Goods taking and unloading device of stereoscopic warehouse

Abstract

The utility model relates to the technical field of stereoscopic warehouses, and discloses a goods taking and unloading device of a stereoscopic warehouse, which can be mounted on one side of a goods shelf to transversely move for use, drives a taking and unloading mechanism to be lifted to the height of goods to be taken and unloaded through a lifting driving mechanism, and drives the taking and unloading mechanism to realize 90-degree overturning through an overturning driving mechanism. Then the device is transversely moved, an insertion plate on the taking and unloading mechanism is aligned with the cargo base, a second connecting plate and the insertion plate in the taking and unloading mechanism are driven to be inserted into the cargo base and slightly lifted, then the cargoes can be lifted, the overturning driving mechanism, the taking and unloading mechanism and the lifting driving mechanism are operated again, and the cargoes are placed on the ground. The device is compact in structure, small in occupied space, more comfortable and smoother to operate and flexible in taking and unloading operation, the problems that the direction and the height of the device inserting plate need to be continuously adjusted during taking and unloading, and goods need to be taken down from a warehouse goods shelf are solved, and then the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stereoscopic warehouses, in particular to a cargo loading and unloading device for stereoscopic warehouses. Background Art

[0002] Automated high-bay warehouses are a new concept in logistics and warehousing. Using high-bay warehouse equipment can streamline warehouse levels, automate storage and retrieval, and simplify operations. Automated high-bay warehouses represent a state-of-the-art technology. The main components of an automated high-bay warehouse are racks, aisle-mounted stacking cranes, inbound and outbound workstations, and automated transport and operation control systems.

[0003] A search revealed patent application number CN201420277197.9, which discloses a cargo loading and unloading device for a three-dimensional warehouse. The device comprises a vertical frame with multiple storage layers arranged vertically and horizontally on each layer, each layer having multiple storage platforms arranged horizontally and spaced apart. The device also comprises a cargo loading and unloading device, wherein the upper and left sides of the upper surfaces of the storage platforms are provided with rail plate sliding grooves, and the storage platforms slide relative to the ribs between the two rail plate sliding grooves and the gap between the two rail plates. The upper edge of the outer end of the ribs is provided with a container guide angle. This utility model has the advantages of a reasonable and reliable structure, low cost, and ease of use, making it very suitable for low-cost renovation of three-dimensional warehouses by small and medium-sized enterprises.

[0004] The current cargo loading and unloading device of the stereoscopic warehouse is large in size, occupies a large space in the warehouse, and is inflexible in use. When loading and unloading goods, it is necessary to constantly adjust the direction and height of the device plug-in plate to remove the goods from the warehouse shelves, which reduces work efficiency. Therefore, we need to propose a cargo loading and unloading device for the stereoscopic warehouse. Utility Model Content

[0005] The purpose of the present invention is to provide a cargo loading and unloading device for a three-dimensional warehouse, through the design of a flip driving mechanism, a loading and unloading mechanism, and a lifting driving mechanism, the device can be installed on one side of the shelf and moved horizontally for use, the lifting driving mechanism drives the loading and unloading mechanism to be lifted to the height of the goods to be loaded and unloaded, and the flip driving mechanism drives the loading and unloading mechanism to realize a 90-degree flip, and then moves the device horizontally, so that the plug plate on the loading and unloading mechanism is aligned with the cargo base, and drives the second connecting plate and the plug plate in the loading and unloading mechanism to be inserted into the cargo base and slightly lifted, so that the goods can be lifted, and the flip driving mechanism, the loading and unloading mechanism, and the lifting driving mechanism are operated again to place the goods on the ground. The device has a compact structure, occupies a small space, is more comfortable and smooth to operate, and has flexible loading and unloading operations, solves the problem of needing to constantly adjust the direction and height of the device plug plate during loading and unloading to remove the goods from the warehouse shelf, thereby improving work efficiency, and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a cargo loading and unloading device for a three-dimensional warehouse, comprising a main frame slidably mounted on a shelf, a direction adjustment plate rotatably mounted on one side of the main frame, and a loading and unloading mechanism liftably mounted on the direction adjustment plate, wherein the rotation range of the direction adjustment plate is 0-90°, a flip drive mechanism for driving the direction adjustment plate to rotate is provided on the top of the main frame, and a lifting drive mechanism for driving the loading and unloading mechanism to lift and lower is installed on the direction adjustment plate;

[0007] The loading and unloading mechanism includes a first connecting plate and a second connecting plate arranged vertically, the second connecting plate is slidably mounted on the first connecting plate, and one side of the second connecting plate is equipped with two L-shaped plugging plates for plugging in goods.

[0008] Preferably, limiting blocks are integrally formed at both ends of the other side of the mainboard frame, and limiting holes for being sleeved on the shelves are opened on the limiting blocks. A plurality of running wheels are installed at the bottom of the mainboard frame.

[0009] Preferably, the flip driving mechanism includes a first rotating seat installed on the limit block and a second rotating seat installed on the direction adjustment plate, and a cylinder is connected between the first rotating seat and the second rotating seat.

[0010] Preferably, coaxially arranged rotating blocks are installed at the two corners of the mainboard frame, one end of the direction adjustment plate is configured to be arc-shaped, and one end of the direction adjustment plate is connected to the two rotating blocks.

[0011] Preferably, the first connecting plate is provided with two grooves, wherein a first screw rod is rotatably installed inside one of the grooves, and a first round rod is connected inside the other groove, and a first motor that drives the first screw rod to rotate is installed at one end of the first connecting plate.

[0012] Preferably, one end of the second connecting plate is connected to two mounting seats, one of which is threadedly connected to the outer wall of the first screw rod, and the other mounting seat is slidably mounted on the outer wall of the first round rod.

[0013] Preferably, three connecting blocks are connected to the back side of the first connecting plate, and the lifting drive mechanism includes three groups of aligned support plates installed on the direction adjustment plate, a second screw rod is rotatably installed between the middle group of support plates, and a second round rod is connected between the other two groups of support plates, one of the connecting blocks is threadedly installed on the outer wall of the second screw rod, and the other two connecting blocks are slidably installed on the outer wall of the second round rod.

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

[0015] The utility model is designed with a flipping drive mechanism, a pick-up and unloading mechanism, and a lifting drive mechanism. The device can be installed on one side of the shelf and moved horizontally for use. The lifting drive mechanism drives the pick-up and unloading mechanism to be lifted to the height of the goods to be picked up and unloaded, and the flipping drive mechanism drives the pick-up and unloading mechanism to achieve a 90-degree flip, and then the device is moved horizontally to align the plug plate on the pick-up and unloading mechanism with the cargo base, and the second connecting plate and the plug plate in the pick-up and unloading mechanism are driven to be inserted into the cargo base and slightly lifted to lift the goods, and the flipping drive mechanism, the pick-up and unloading mechanism, and the lifting drive mechanism are operated again to place the goods on the ground. The device has a compact structure, occupies a small space, is more comfortable and smooth to operate, and the pick-up and unloading operation is flexible, which solves the problem of constantly adjusting the direction and height of the device plug plate during pick-up and unloading to remove the goods from the warehouse shelves, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the flip drive mechanism and the lifting drive mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the loading and unloading mechanism of the utility model.

[0019] In the figure: 1. Main board frame; 2. Limit block; 3. Limit hole; 4. Travel wheel; 5. Flip drive mechanism; 51. First rotating seat; 52. Second rotating seat; 53. Cylinder; 6. Direction adjustment plate; 7. Loading and unloading mechanism; 71. First connecting plate; 72. Second connecting plate; 73. Insert plate; 74. Connecting block; 75. Groove; 76. First motor; 77. First screw rod; 78. First round rod; 79. Mounting seat; 8. Lifting drive mechanism; 81. Support plate; 82. Second screw rod; 83. Second round rod; 84. Second motor; 9. Rotating block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3The utility model provides a technical solution: a cargo loading and unloading device for a stereoscopic warehouse, comprising a main frame 1 slidably mounted on a shelf, a direction adjustment plate 6 rotatably mounted on one side of the main frame 1, and a loading and unloading mechanism 7 liftably mounted on the direction adjustment plate 6. The rotation range of the direction adjustment plate 6 is 0-90 degrees, which is convenient for inserting and removing cargo. A flip driving mechanism 5 for driving the direction adjustment plate 6 to rotate is provided on the top of the main frame 1, and a lifting driving mechanism 8 for driving the loading and unloading mechanism 7 to rise and fall is installed on the direction adjustment plate 6.

[0022] The mainboard frame 1 can move linearly along the direction of the shelf, making it convenient to take and unload goods at different positions of the shelf; the lifting and lowering design of the taking and unloading mechanism 7 makes it convenient to take and unload goods at different heights.

[0023] The loading and unloading mechanism 7 includes a first connecting plate 71 and a second connecting plate 72 arranged vertically. The second connecting plate 72 is slidably mounted on the first connecting plate 71. Two L-shaped inserting plates 73 for inserting cargo are mounted on one side of the second connecting plate 72. When loading and unloading cargo, the inserting plates 73 are inserted into the through slots of the cargo base.

[0024] The other two ends of the mainboard frame 1 are integrally formed with limit blocks 2, and the limit blocks 2 are provided with limit holes 3 for being mounted on the shelves. A plurality of running wheels 4 are installed at the bottom of the mainboard frame 1, and the device is driven to move by the running wheels 4. With the cooperation of the limit blocks 2 and the limit holes 3, the stability of the movement of the device is guaranteed.

[0025] The flip driving mechanism 5 includes a first rotating seat 51 mounted on the limiting block 2 and a second rotating seat 52 mounted on the direction adjustment plate 6 . A cylinder 53 is connected between the first rotating seat 51 and the second rotating seat 52 .

[0026] The piston end of the cylinder 53 extends out, pushing the direction adjustment plate 6 to rotate through the second rotating seat 52, thereby realizing the rotation of the loading and unloading mechanism 7;

[0027] Two corners of the main frame 1 are equipped with coaxial rotating blocks 9, one end of the direction adjustment plate 6 is set to an arc shape, and one end of the direction adjustment plate 6 is connected to the two rotating blocks 9. The arc end on the direction adjustment plate 6 is coaxially arranged with the rotating block 9.

[0028] Two parallel grooves 75 are provided on the first connecting plate 71 , wherein a first screw rod 77 is rotatably installed inside one of the grooves 75 , and a first round rod 78 is connected to the inside of the other groove 75 . A first motor 76 that drives the first screw rod 77 to rotate is installed at one end of the first connecting plate 71 .

[0029] One end of the second connecting plate 72 is connected to two mounting seats 79 , one of the mounting seats 79 is threadedly connected to the outer wall of the first screw rod 77 , and the other mounting seat 79 is slidably mounted on the outer wall of the first round rod 78 .

[0030] The first motor 76 drives the first screw rod 77 to rotate, and with the cooperation of the first round rod 78, drives the two mounting bases 79 to move, and then drives the second connecting plate 72 and the plug plate 73 to move, so that the plug plate 73 is inserted into the base, and then the cargo is lifted a small distance to be suspended in the air;

[0031] Three connecting blocks 74 are connected to the back of the first connecting plate 71. The lifting drive mechanism 8 includes three groups of aligned support plates 81 installed on the direction adjustment plate 6. Each group of support plates 81 is provided with two. A second screw rod 82 is rotatably installed between the middle group of support plates 81. A second motor 84 is installed on the upper support plate 81 in the middle group of support plates 81, and one end of the output shaft of the second motor 84 is connected to the end of the second screw rod 82. A second round rod 83 is connected between the other two groups of support plates 81. One of the connecting blocks 74 is threadedly installed on the outer wall of the second screw rod 82, and the other two connecting blocks 74 are slidably installed on the outer wall of the second round rod 83.

[0032] The second motor 84 is operated to drive the second screw rod 82 to rotate, and with the cooperation of the two second round rods 83 and the three connecting blocks 74, the unloading mechanism 7 and the goods are driven to slowly descend until the goods are placed on the ground, and then the inserting plate 73 is pulled out.

[0033] When in use, the unloading mechanism 7 is first driven to rotate 90 degrees so that the inserting plate 73 is aligned with the base of the cargo. The specific operation is as follows: the cylinder 53 is started, the piston end of the cylinder 53 extends, and the direction adjustment plate 6 is pushed to rotate through the second rotating seat 52, thereby realizing the rotation of the unloading mechanism 7;

[0034] Then adjust the position of the device by the running wheel 4 so that the device moves to the position where the goods are to be unloaded, and align the inserting plate 73 with the base of the goods;

[0035] Then the first motor 76 is operated to drive the first screw 77 to rotate, and with the cooperation of the first round rod 78, the two mounting seats 79 are driven to move, and then the second connecting plate 72 and the plug plate 73 are driven to move, so that the plug plate 73 is inserted into the base, and then the cargo is lifted a small distance to make it suspended in the air;

[0036] Then the first motor 76 rotates in the reverse direction, driving the second connecting plate 72 and the inserting plate 73 to move the goods out of the shelf, and then the piston end of the cylinder 53 retracts, rotating the goods 90 degrees and returning to the original position;

[0037] Finally, the second motor 84 is operated to drive the second screw rod 82 to rotate. With the cooperation of the two second round rods 83 and the three connecting blocks 74, the unloading mechanism 7 and the goods are driven to slowly descend until the goods are placed on the ground. Then the plug plate 73 is pulled out and the device is reset.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cargo loading and unloading device for a three-dimensional warehouse, characterized by: The utility model comprises a mainboard frame (1) slidably mounted on a shelf, a direction adjustment plate (6) rotatably mounted on one side of the mainboard frame (1), and a loading and unloading mechanism (7) mounted on the direction adjustment plate (6) in a liftable manner, wherein the rotation range of the direction adjustment plate (6) is 0-90°, a flip driving mechanism (5) for driving the direction adjustment plate (6) to rotate is provided on the top of the mainboard frame (1), and a lifting driving mechanism (8) for driving the loading and unloading mechanism (7) to lift and lower is installed on the direction adjustment plate (6); The loading and unloading mechanism (7) comprises a first connecting plate (71) and a second connecting plate (72) arranged vertically, wherein the second connecting plate (72) is slidably mounted on the first connecting plate (71), and one side of the second connecting plate (72) is mounted with two L-shaped inserting plates (73) for inserting goods.

2. The cargo loading and unloading device for a three-dimensional warehouse according to claim 1, characterized in that: Limit blocks (2) are integrally formed at both ends of the other side of the mainboard frame (1), and the limit blocks (2) are provided with limit holes (3) for being sleeved on the shelves. A plurality of running wheels (4) are installed at the bottom of the mainboard frame (1).

3. The cargo loading and unloading device for a three-dimensional warehouse according to claim 2, characterized in that: The flip driving mechanism (5) comprises a first rotating seat (51) mounted on the limit block (2) and a second rotating seat (52) mounted on the direction adjustment plate (6), wherein a cylinder (53) is connected between the first rotating seat (51) and the second rotating seat (52).

4. The cargo loading and unloading device for a three-dimensional warehouse according to claim 1, characterized in that: Coaxially arranged rotating blocks (9) are installed at two corners of the mainboard frame (1); one end of the direction adjustment plate (6) is configured in an arc shape; and one end of the direction adjustment plate (6) is connected to the two rotating blocks (9).

5. The cargo loading and unloading device for a three-dimensional warehouse according to claim 1, characterized in that: Two grooves (75) are provided on the first connecting plate (71), wherein a first screw rod (77) is rotatably installed inside one of the grooves (75), and a first round rod (78) is connected inside the other groove (75). A first motor (76) for driving the first screw rod (77) to rotate is installed at one end of the first connecting plate (71).

6. The cargo loading and unloading device for a three-dimensional warehouse according to claim 5, characterized in that: One end of the second connecting plate (72) is connected to two mounting seats (79), one of the mounting seats (79) is threadedly connected to the outer wall of the first screw rod (77), and the other mounting seat (79) is slidably mounted on the outer wall of the first round rod (78).

7. The cargo loading and unloading device for a three-dimensional warehouse according to claim 6, characterized in that: The back of the first connecting plate (71) is connected to three connecting blocks (74), and the lifting drive mechanism (8) includes three groups of aligned support plates (81) mounted on the direction adjustment plate (6), a second screw rod (82) is rotatably mounted between the middle group of support plates (81), and a second round rod (83) is connected between the other two groups of support plates (81), one of the connecting blocks (74) is threadedly mounted on the outer wall of the second screw rod (82), and the other two connecting blocks (74) are slidably mounted on the outer wall of the second round rod (83).

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