Intelligent warehousing autonomous picking device

Abstract

The utility model discloses an intelligent warehousing autonomous goods picking device belongs to picking equipment technical field, including base and mobile seat, and mobile seat with base sliding connection is provided with the adjusting mechanism of control mobile seat along the base sliding in the base inside, and the base is symmetric and is provided with two sliding mouths, and the island platform of installing adjusting mechanism is provided with between two sliding mouths, and mobile seat sliding is installed in the inside of sliding mouth, and adjusting mechanism includes the drive screw that rotates and is installed in the inside of island platform and with drive screw screw thread connection's drive screw nut, and drive screw nut with island platform sliding connection, and drive screw nut and mobile seat fixed connection, and this application is through the separation - folding design of base and mobile seat, and mobile seat can quickly far away base and extend and insert the bottom of goods, and do not need device whole accurate alignment, and when folding, base is directly to the mobile seat of bearing goods and close, and the positioning and operation time are greatly shortened.

Description

Technical Field

[0001] This utility model relates to an intelligent warehouse autonomous picking device, belonging to the field of picking equipment technology. Background Technology

[0002] In the field of intelligent warehousing and logistics, picking devices are the core equipment for automated operations, and their operational efficiency directly affects the warehouse turnover rate.

[0003] Currently, most mainstream picking devices adopt an integrated load-bearing structure or a robotic arm gripping structure. These require precise alignment of goods using a vision positioning system before lifting the goods with a lifting pallet or gripping them with a robotic arm to complete the picking process. This approach has significant limitations: the integrated structure requires complete alignment between the device and the goods for operation, resulting in time-consuming positioning adjustments; the robotic arm gripping method has high requirements for the shape of the goods, and the gripping-transfer steps are cumbersome. Especially in scenarios with stacked goods, narrow bottom gaps, or continuous batch picking, traditional devices need to repeatedly adjust their position and complete the operation step by step, leading to long picking cycles and making it difficult to adapt to the high-frequency, high-efficiency operational needs of warehousing, thus hindering the overall operational efficiency of automated warehousing. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an intelligent warehouse autonomous picking device, which can significantly shorten the positioning and operation time.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an intelligent warehouse autonomous picking device, including a base and a movable seat, the movable seat being slidably connected to the base, and an adjustment mechanism for controlling the movable seat to slide along the base being provided inside the base; two sliding openings are symmetrically opened in the base, and an island platform for installing the adjustment mechanism is provided between the two sliding openings, the movable seat being slidably installed inside the sliding opening; the adjustment mechanism includes a drive screw rotatably installed inside the island platform and a drive sleeve threadedly connected to the drive screw, the drive sleeve being slidably connected to the island platform and fixedly connected to the movable seat.

[0006] Preferably, both the base and the movable seat are equipped with casters at their bottoms.

[0007] Preferably, a drive motor is also fixedly installed inside the base, and the output end of the drive motor is fixedly connected to the drive screw.

[0008] Preferably, an auxiliary driving device is also provided on the side of the base. The auxiliary driving device is a conveyor belt, and the belt surface of the conveyor belt is fixedly connected to the movable seat.

[0009] Preferably, the movable seat has a three-layer structure, including a middle layer, a top support layer, and a bottom support layer. An adjusting screw is rotatably installed inside the middle layer. The adjusting screw has two types of external threads with opposite directions symmetrically arranged on its left and right sides. The adjusting screw is also symmetrically threaded with two adjusting sleeves on its left and right sides. The upper and lower sides of each adjusting sleeve are movably connected to the top support layer and the bottom support layer through connecting rods, respectively.

[0010] Preferably, an adjusting motor is also fixedly installed inside the intermediate layer, and the output end of the adjusting motor is fixedly connected to the adjusting screw.

[0011] Preferably, the middle position of the connecting rod is rotatably connected to the intermediate layer.

[0012] Preferably, both the top support layer and the bottom support layer are connected to the intermediate layer via elastic connectors. The elastic connector includes a sliding seat, a first connector, a sliding block, and a second connector. The sliding block is slidably connected to the sliding seat, and a connecting spring is provided between the sliding block and the sliding seat. The first connector is fixedly installed on the sliding seat and is used to connect the top support layer. The second connector is fixedly installed at the bottom of the sliding seat and is used to connect the bottom support layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The picking device provided in this application includes a base and a movable seat. The base is provided with an adjustment mechanism that controls the movable seat to slide along the base. When using the picking device to transport goods, the adjustment mechanism controls the movable seat to slide away from the base, so that the movable seat extends and inserts into the bottom of the goods. Then, the movable seat supports the goods. Finally, the adjustment mechanism controls the base to move to the movable seat and close the base and the movable seat. Thus, through the separation-closure design of the base and the movable seat, the movable seat can quickly extend away from the base and insert into the bottom of the goods without the need for precise alignment of the entire device. When closing, the base directly approaches the movable seat that carries the goods, which greatly shortens the positioning and operation time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 A schematic diagram of the structure of an intelligent warehouse autonomous picking device. Figure 1 ;

[0016] Figure 2 A schematic diagram of the structure of an intelligent warehouse autonomous picking device. Figure 2 ;

[0017] Figure 3 A cross-sectional view of an intelligent warehouse autonomous picking device;

[0018] Figure 4 This is a schematic diagram of the structure of a movable seat in an intelligent warehouse autonomous picking device.

[0019] Figure 5 This is a schematic diagram of the structure of a flexible connector in an intelligent warehouse autonomous picking device.

[0020] In the diagram: 10-base, 11-auxiliary drive device, 12-drive screw, 13-drive sleeve, 14-drive motor, 20-moving seat, 21-middle layer, 22-top support layer, 23-bottom support layer, 24-adjusting screw, 25-adjusting sleeve, 26-connecting rod, 27-rotating shaft, 28-elastic connector, 281-sliding seat, 282-first connecting piece, 283-sliding block, 284-connecting spring, 285-second connecting piece, 29-adjusting motor, 30-caster. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 This utility model provides an intelligent warehouse autonomous picking device, including a base 10 and a movable seat 20. The movable seat 20 is slidably connected to the base 10. The base 10 is provided with an adjustment mechanism that controls the movable seat 20 to slide along the base 10. When using the picking device to transport goods, the adjustment mechanism controls the movable seat 20 to slide away from the base 10, so that the movable seat 20 extends and inserts into the bottom of the goods, and then the goods are supported by the movable seat 20. Finally, the adjustment mechanism controls the base 10 to move to the movable seat 20, and the base 10 and the movable seat 20 are closed.

[0023] In this embodiment of the application, both the base 10 and the movable seat 20 are provided with casters 30 at their bottoms. The casters 30 are used to drive the picking device to move and move the picking device to a designated position.

[0024] In the embodiments of this application, such as Figure 3 As shown, the base 10 has two symmetrical sliding openings, and an island platform for mounting the adjustment mechanism is disposed between the two sliding openings. The movable seat 20 is slidably mounted inside the sliding openings. The adjustment mechanism includes a drive screw 12 rotatably mounted inside the island platform and a drive sleeve 13 threadedly connected to the drive screw 12. The drive sleeve 13 is slidably connected to the island platform and fixedly connected to the movable seat 20. Before the goods are transported, the drive screw 12 rotates in a first direction (e.g., clockwise) to cause the drive sleeve 13 to control the movable seat 20 to move away from the base 10. When the movable seat 20 supports the goods, the friction between the movable seat 20 and the ground increases. At this time, the drive screw 12 rotates in a second direction (e.g., counterclockwise) to cause the base 10 to move toward the movable seat 20, finally achieving the closing of the base 10 and the movable seat 20.

[0025] In this embodiment of the application, a drive motor 14 is also fixedly installed inside the base 10. The output end of the drive motor 14 is fixedly connected to the drive screw 12, and the drive motor 14 is used to control the rotation of the drive screw 12.

[0026] Furthermore, in order to improve the moving stability of the movable seat 20, an auxiliary driving device 11 is also provided on the side of the base 10. The auxiliary driving device 11 is a conveyor belt, and the belt surface of the conveyor belt is fixedly connected to the movable seat 20.

[0027] In the embodiments of this application, such as Figures 4 to 5 As shown, the movable seat 20 has a multi-layer structure. Specifically, in this embodiment, the movable seat 20 has a three-layer structure, including a middle layer 21, a top support layer 22, and a bottom support layer 23. As a further embodiment of this application, the middle layer 21 is fixedly connected to the drive screw sleeve 13. An adjusting screw 24 is rotatably installed inside the middle layer 21. The adjusting screw 24 has two kinds of external threads with opposite directions symmetrically arranged on its left and right sides. The left and right sides of the adjusting screw 24 are also symmetrically threaded with two adjusting screw sleeves 25. The upper and lower sides of each adjusting screw sleeve 25 are movably connected to the top support layer 22 and the bottom support layer 23 through connecting rods 26, respectively. When supporting goods, the adjusting screw 24 controls the adjusting screw sleeves 25 on both sides to move in opposite directions, so that the adjusting screw 24 supports the top support layer 22 and the bottom support layer 23 through the connecting rods 26. The goods are supported by the top support layer 22, and the bottom support layer 23 is in contact with the ground.

[0028] Furthermore, in this embodiment, the middle position of the connecting rod 26 is rotatably connected to the intermediate layer 21 via a rotating shaft 27.

[0029] In addition, in this embodiment of the application, an adjustment motor 29 is fixedly installed inside the intermediate layer 21, and the output end of the adjustment motor 29 is fixedly connected to the adjustment screw 24.

[0030] In this embodiment, both the top support layer 22 and the bottom support layer 23 are connected to the intermediate layer 21 via an elastic connector 28. The elastic connector 28 includes a sliding seat 281, a first connector 282, a sliding block 283, and a second connector 285. The sliding block 283 is slidably connected to the sliding seat 281, and a connecting spring 284 is provided between the sliding block 283 and the sliding seat 281. The first connector 282 is fixedly mounted on the sliding seat 281 and is used to connect the top support layer 22. The second connector 285 is fixedly mounted on the bottom of the sliding seat 281 and is used to connect the bottom support layer 23. It should be noted that in scenarios where the intelligent warehouse autonomous picking device moves, starts and stops, or the ground is slightly uneven, longitudinal vibration / impact force will be generated. This application absorbs this longitudinal impact force by setting a connecting spring 284 to avoid rigid collisions being directly transmitted to the goods (especially fragile items), while reducing structural wear of the top support layer 22, bottom support layer 23 and middle layer 21, and improving the service life of the equipment.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent warehousing autonomous picking device, characterized in that, The device includes a base (10) and a movable seat (20), the movable seat (20) being slidably connected to the base (10), and an adjustment mechanism for controlling the movable seat (20) to slide along the base (10) is provided inside the base (10); two sliding openings are symmetrically opened in the base (10), and an island platform for installing the adjustment mechanism is provided between the two sliding openings, the movable seat (20) being slidably installed inside the sliding openings; the adjustment mechanism includes a drive screw (12) rotatably installed inside the island platform and a drive screw sleeve (13) threadedly connected to the drive screw (12), the drive screw sleeve (13) being slidably connected to the island platform, and the drive screw sleeve (13) being fixedly connected to the movable seat (20). 2.The intelligent warehouse autonomous picking device according to claim 1, characterized in that, Both the base (10) and the movable seat (20) are equipped with casters (30) at their bottoms. 3.The intelligent warehouse autonomous picking device according to claim 1, characterized in that, The base (10) is also fixedly installed with a drive motor (14), and the output end of the drive motor (14) is fixedly connected to the drive screw (12). 4.The intelligent warehouse autonomous picking device according to claim 3, characterized in that, An auxiliary drive device (11) is also provided on the side of the base (10). The auxiliary drive device (11) is a conveyor belt, and the belt surface of the conveyor belt is fixedly connected to the movable seat (20). 5.The intelligent warehouse autonomous picking device according to claim 1, wherein, The movable seat (20) has a three-layer structure, including a middle layer (21), a top support layer (22) and a bottom support layer (23). An adjusting screw (24) is rotatably installed inside the middle layer (21). The adjusting screw (24) has two kinds of external threads with opposite directions symmetrically arranged on its left and right sides. The adjusting screw (24) is also symmetrically threaded with two adjusting sleeves (25) on its left and right sides. The upper and lower sides of each adjusting sleeve (25) are movably connected to the top support layer (22) and the bottom support layer (23) through connecting rods (26). 6.The intelligent warehouse autonomous picking device according to claim 5, characterized in that, An adjusting motor (29) is also fixedly installed inside the intermediate layer (21), and the output end of the adjusting motor (29) is fixedly connected to the adjusting screw (24). 7.The intelligent warehouse autonomous picking device according to claim 6, characterized in that, The middle position of the connecting rod (26) is rotatably connected to the intermediate layer (21). 8.The intelligent warehouse autonomous picking device according to claim 7, characterized in that, The top support layer (22) and the bottom support layer (23) are both connected to the intermediate layer (21) through an elastic connector (28). The elastic connector (28) includes a sliding seat (281), a first connector (282), a sliding block (283), and a second connector (285). The sliding block (283) is slidably connected to the sliding seat (281), and a connecting spring (284) is provided between the sliding block (283) and the sliding seat (281). The first connector (282) is fixedly installed on the sliding seat (281) and is used to connect the top support layer (22). The second connector (285) is fixedly installed on the bottom of the sliding seat (281) and is used to connect the bottom support layer (23).

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