Goods shelf system for logistics sorting operation

Abstract

The utility model discloses a goods shelf system for logistics sorting operation, and belongs to the technical field of logistics sorting, the goods shelf system for logistics sorting operation comprises a goods shelf main body, one side of the goods shelf main body is fixedly connected with a protective shell, and a height adjusting mechanism is arranged in an inner cavity of the protective shell; the front face of the height adjusting mechanism is provided with an angle adjusting mechanism, the other side of the goods shelf body is fixedly connected with an access driving mechanism, the height adjusting mechanism comprises a first motor, and the surface of the first motor is fixedly connected with the protective shell. The first motor is started through the control panel to drive the gear, the toothed plate and other parts, so that the scanner moves up and down and is accurately positioned to a proper height; the second motor is started to drive the worm, the arc-shaped worm gear and the like to operate, the scanner completes arc motion so as to be adjusted to a proper angle, and the flexible and fine adjustment mode is beneficial to meeting the diversified requirements for goods scanning in different scenes and improving the accuracy and efficiency of scanning.

Description

Technical Field

[0001] This utility model belongs to the field of logistics picking technology, and in particular relates to a racking system for logistics picking operations. Background Technology

[0002] With the rapid development of the e-commerce industry and the increasing demands of consumers for timely logistics delivery, logistics picking has become an increasingly crucial part of the entire logistics supply chain. Efficient and accurate logistics picking operations are an important link in ensuring that goods are delivered to customers quickly and accurately. As a key infrastructure in the logistics picking process, the racking system used for logistics picking operations can store goods in an orderly manner through reasonable spatial layout and functional design, providing convenience for rapid picking, thereby effectively improving the efficiency and accuracy of logistics picking, and playing an indispensable role in the modern logistics system.

[0003] Traditional racking systems for logistics picking lack height and angle adjustment capabilities, making them inflexible and unable to be adjusted according to individual habits and usage scenarios. Furthermore, traditional racking systems for logistics picking lack intelligent retractable placement board functionality, making it impossible to locate goods through scanning. This necessitates manual searching for and placement of goods on the racks, which is both labor-intensive and time-consuming.

[0004] Based on the needs of logistics sorting sites, there is an urgent need for a racking system for logistics picking operations to solve the problems mentioned above. Utility Model Content

[0005] Based on the technical problems existing in the prior art, this utility model provides a racking system for logistics picking operations. Through the cooperation of height adjustment mechanism, angle adjustment mechanism and storage and retrieval drive mechanism, it solves the problems in the prior art that the scanner cannot adjust the height and angle and the placement board does not have intelligent telescopic function.

[0006] According to the technical solution of this utility model, a racking system for logistics picking operations is provided, which includes a racking body, a protective shell fixedly connected to one side of the racking body, a height adjustment mechanism provided in the inner cavity of the protective shell, an angle adjustment mechanism provided on the front of the height adjustment mechanism, and a storage and retrieval drive mechanism fixedly connected to the other side of the racking body.

[0007] The height adjustment mechanism includes a first motor, the surface of which is fixedly connected to the protective shell, a gear fixedly connected to the output end of the first motor, a toothed plate meshing with the surface of the gear, and a fixed block fixedly connected to one side of the toothed plate. The angle adjustment mechanism includes a circular plate, the back of which is fixedly connected to the fixed block.

[0008] Preferably, an arc-shaped worm gear and a limiting guide rail are fixedly connected to the surface of the circular plate, a moving block is slidably connected to the inner cavity of the limiting guide rail, and a connecting plate is fixedly connected to one side of the moving block.

[0009] Preferably, a second motor is fixedly connected to the top of the connecting plate, the output end of the second motor passes through the inner cavity of the connecting plate and is fixedly connected to a worm gear, the worm gear meshes with an arc-shaped worm wheel, and a scanner is fixedly connected to the surface of the connecting plate.

[0010] More preferably, the access drive mechanism includes a support block, an electric telescopic rod is fixedly connected to the surface of the support block, a connecting block is fixedly connected to the output end of the electric telescopic rod, and a placement plate is fixedly connected to the other end of the connecting block. The placement plate is located in the inner cavity of the shelf body.

[0011] Furthermore, column bases are fixedly connected to both sides of the bottom of the inner cavity of the main body of the shelf. One end of the column base is movably connected to a retraction mechanism via a rotating rod, and the bottom of the retraction mechanism is movably connected to casters via a rotating rod.

[0012] Furthermore, the retraction mechanism includes an electric push rod, the top of which is movably connected to the column base via a rotating rod, and the output end of the electric push rod is movably connected to an angle plate via a rotating rod.

[0013] Preferably, the top of one side of the corner plate is movably connected to the inner wall of the main body of the shelf via a rotating rod, and the bottom of one side of the corner plate is movably connected to a vertical plate via a rotating rod.

[0014] Preferably, the bottom of the vertical plate is movably connected to the casters via a rotating rod, and a sloping plate is movably connected to one side of the vertical plate via a rotating rod. The other end of the sloping plate is movably connected to the inner wall of the rack body via a rotating rod.

[0015] Preferably, the inner wall of the protective shell has a groove, and a sliding rod is fixedly connected to the inner wall of the groove.

[0016] More preferably, a sliding sleeve is slidably connected to the surface of the slide rod, and the surface of the sliding sleeve is fixedly connected to the fixed block.

[0017] Compared with the prior art, the present invention has the following beneficial effects.

[0018] 1. This utility model allows you to adjust the position and angle of the scanner via a control panel. Activating the first motor drives the gears, toothed plates, and other components to move the scanner up and down, precisely positioning it at the appropriate height. Activating the second motor drives the worm gear and arc-shaped worm wheel to complete the scanner's circular motion, thereby adjusting it to the appropriate angle. This flexible and precise adjustment method helps meet the diverse needs of scanning goods in different scenarios, improving the accuracy and efficiency of scanning.

[0019] 2. After the information of the goods is scanned by the scanner, the electric telescopic rod of the corresponding layer will automatically respond. When the electric telescopic rod extends, it drives the connecting block, the placement plate and the partition to move outward. At the same time, the indicator light on the placement plate flashes, which makes it convenient for the staff to quickly locate the placement position. After the goods are placed, the electric telescopic rod retracts and puts the placement plate and the partition back into the main body of the shelf, realizing convenient placement and storage of goods, optimizing the goods storage process and improving the smoothness and efficiency of the overall work. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 This is a perspective view of a shelving system for logistics picking operations according to the present invention.

[0022] Figure 2 This is a perspective view of the interior of a protective shell in a shelving system for logistics picking operations according to the present invention.

[0023] Figure 3 This is a perspective view of an angle adjustment mechanism in a shelving system for logistics picking operations according to the present invention.

[0024] Figure 4 This is a perspective view of a retraction mechanism in a shelving system for logistics picking operations according to the present invention.

[0025] Figure 5 This is a perspective view of a storage and retrieval drive mechanism in a shelving system for logistics picking operations according to the present invention.

[0026] The attached diagram shows the following reference numerals: 1. Shelf body; 2. Protective shell; 3. First motor; 4. Gear; 5. Toothed plate; 6. Fixing block; 7. Circular plate; 8. Arc-shaped worm gear; 9. Limiting guide rail; 10. Moving block; 11. Connecting plate; 12. Second motor; 13. Worm gear; 14. Scanner; 15. Support block; 16. Electric telescopic rod; 17. Connecting block; 18. Placement plate; 19. Column base; 20. Casters; 21. Electric push rod; 22. Corner plate; 23. Vertical plate; 24. Inclined plate; 25. Slide rod; 26. Slide sleeve; 27. Partition; 28. Indicator light; 29. ​​Slider; 30. Slide groove; 31. Control panel; 32. Control box; 33. Fixing sleeve. Detailed Implementation

[0027] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] This utility model provides a racking system for logistics picking operations, comprising a rack body, a protective shell fixedly connected to one side of the rack body, a height adjustment mechanism disposed within the inner cavity of the protective shell, an angle adjustment mechanism disposed on the front of the height adjustment mechanism, and a storage and retrieval drive mechanism fixedly connected to the other side of the rack body; the height adjustment mechanism includes a first motor, the surface of the first motor being fixedly connected to the protective shell, a gear fixedly connected to the output end of the first motor, a gear plate meshing with the surface of the gear, and a fixed block fixedly connected to one side of the gear plate; the angle adjustment mechanism includes a circular plate, the back of the circular plate being fixedly connected to the fixed block, an arc-shaped worm gear and a limiting guide rail fixedly connected to the surface of the circular plate respectively, a moving block slidably connected to the inner cavity of the limiting guide rail, a connecting plate fixedly connected to one side of the moving block, a second motor fixedly connected to the top of the connecting plate, the output end of the second motor penetrating into the inner cavity of the connecting plate and fixedly connected to a worm gear, the worm gear meshing with the arc-shaped worm gear. The scanner is fixedly connected to the surface of the connecting plate. The access drive mechanism includes a support block, an electric telescopic rod is fixedly connected to the surface of the support block, a connecting block is fixedly connected to the output end of the electric telescopic rod, and a placement plate is fixedly connected to the other end of the connecting block. The placement plate is located in the inner cavity of the shelf body. The shelf body is used to support all structures on the inner wall and sides. The protective shell can protect its inner cavity structure from damage. The first motor provides power for the rotation of the gear. The gear, in conjunction with the gear plate and the fixed block, realizes the adjustment of the scanner height. The second motor provides power for the worm gear. The worm gear, in conjunction with the arc-shaped worm wheel and other structures, realizes the adjustment of the scanner angle. The moving block can only move within the inner cavity of the limit guide rail. The limit guide rail, in conjunction with the moving block, improves the stability of the connecting plate and the scanner when making arc-shaped movements. The scanner is used to scan goods information. The support block can support and connect the electric telescopic rod. The connecting block is used to connect the electric telescopic rod to the placement plate. The electric telescopic rod, in conjunction with the connecting block, can push out the placement plate and the partition for easy placement of goods.

[0029] The present invention is further configured such that column bases are fixedly connected to both sides of the bottom of the inner cavity of the shelf body, and a retraction mechanism is movably connected to one end of the column base through a rotating rod. A caster is movably connected to the bottom of the retraction mechanism through a rotating rod. The column bases serve to connect the retraction mechanism and the shelf body, and the caster allows the shelf system used for logistics picking operations to move in multiple directions.

[0030] The present invention is further configured such that the retraction mechanism includes an electric push rod, the top of which is movably connected to a column base via a rotating rod, the output end of which is movably connected to a corner plate via a rotating rod, the top of one side of which is movably connected to the inner wall of the shelf body via a rotating rod, the bottom of one side of which is movably connected to a vertical plate via a rotating rod, the bottom of which is movably connected to a caster via a rotating rod, and one side of which is movably connected to an inclined plate via a rotating rod, the other end of which is movably connected to the inner wall of the shelf body via a rotating rod. The electric push rod, in conjunction with the corner plate, vertical plate, and other structures, drives the caster to achieve expansion or retraction.

[0031] The present invention is further configured such that a groove is provided on the inner wall of the protective shell, a slide rod is fixedly connected to the inner wall of the groove, a slide sleeve is slidably connected to the surface of the slide rod, the surface of the slide sleeve is fixedly connected to the fixed block, the slide sleeve can only move on the slide rod, and the slide rod cooperates with the slide sleeve to maintain the stability of the scanner when it moves up and down.

[0032] The present invention is further configured such that a partition is fixedly connected to the top of the placement plate, and evenly distributed indicator lights are fixedly connected to the surface of the placement plate. The partition is used to separate different types of goods on the same layer, and the indicator lights can display the required placement position of the goods after scanning.

[0033] The present invention is further configured such that a slider is fixedly connected to one side of the placement plate, and a groove is provided on the inner wall of the shelf body to cooperate with the slider. The slider is slidably connected to the groove, and the slider can only move within the groove. The slider cooperates with the groove to maintain the stability of the placement plate when it moves.

[0034] The present invention is further configured such that a control panel is fixedly connected to one side of the main body of the shelf, and a control box is fixedly connected to the back of the control panel. One side of the control box is fixedly connected to the main body of the shelf. The control panel can be used to adjust the device, and the control box protects the internal structure from damage.

[0035] The present invention is further configured such that a fixing sleeve is fitted on the surface of the electric telescopic rod, and one side of the fixing sleeve is fixedly connected to the main body of the shelf by bolts. The fixing sleeve is used to fix the electric telescopic rod and maintain its stability during operation.

[0036] The racking system for logistics picking operations will be further described below with reference to the accompanying drawings and embodiments.

[0037] Example 1

[0038] Please see Figure 1-5This utility model relates to a racking system for logistics picking operations. In modern logistics warehousing environments, this system can greatly improve the picking efficiency and management convenience of goods. It mainly includes a rack body 1, which serves as the core support structure of the entire system and can support various components and goods placed inside and on both sides. A protective shell 2 is fixedly connected to one side of the rack body 1. The protective shell 2 provides comprehensive protection for its internal structure from external impacts, dust, and other factors, ensuring the stable operation of the internal mechanism.

[0039] A height adjustment mechanism is installed inside the protective shell 2. This mechanism allows for flexible height adjustment of the equipment according to actual operational needs, accommodating workers of different heights and goods storage requirements of varying heights. An angle adjustment mechanism is located on the front of the height adjustment mechanism, allowing the equipment to change angles in the horizontal direction for more accurate scanning of goods information or other operations. A storage and retrieval drive mechanism is fixedly connected to the other side of the rack body 1. This mechanism provides power for the storage and retrieval of goods, enabling automated storage and retrieval operations and improving work efficiency.

[0040] The height adjustment mechanism includes a first motor 3, whose surface is tightly fixed to the protective shell 2 with bolts. This connection method ensures the stability of the first motor 3 during operation and facilitates disassembly for maintenance or replacement. The first motor 3 serves as the power source for the entire height adjustment mechanism, providing power for the rotation of the gear 4. The gear 4 is fixedly connected to the output end of the first motor 3, driving it to rotate at high speed when the first motor 3 starts. A gear plate 5 is meshed with the surface of the gear 4, and its rotation causes the gear plate 5 to move up and down. A fixing block 6 is fixedly connected to one side of the gear plate 5; the up and down movement of the gear plate 5, in turn, causes the fixing block 6 to move up and down synchronously. Through this series of transmission processes, precise height adjustment of the scanner 14 can be achieved.

[0041] The angle adjustment mechanism includes a circular plate 7, the back of which is fixedly connected to a fixed block 6. When the fixed block 6 moves up and down under the action of the height adjustment mechanism, the circular plate 7 moves accordingly. An arc-shaped worm gear 8 and a limiting guide rail 9 are fixedly connected to the surface of the circular plate 7. A moving block 10 is slidably connected to the inner cavity of the limiting guide rail 9. The moving block 10 can only move along a specific trajectory within the inner cavity of the limiting guide rail 9; this design ensures the stability of the moving block 10's movement. A connecting plate 11 is fixedly connected to one side of the moving block 10; the movement of the moving block 10 can drive the connecting plate 11 to move together. A second motor 12 is fixedly connected to the top of the connecting plate 11; the second motor 12 provides power for the rotation of the worm gear 13. The output end of the second motor 12 extends through the inner cavity of the connecting plate 11 and is fixedly connected to a worm gear 13. When the second motor 12 starts working, it drives the worm gear 13 to rotate. The worm gear 13 meshes with the arc-shaped worm wheel 8, so the rotation of the worm gear 13 can drive the second motor 12 to make an arc motion on the arc-shaped worm wheel 8. The second motor 12 drives the connecting plate 11 to make an arc motion, and the connecting plate 11 drives the scanner 14 to make an arc motion, thereby realizing the flexible adjustment of the angle of the scanner 14. In this process, the limit guide rail 9, together with the moving block 10, can improve the stability of the connecting plate 11 and the scanner 14 when making arc motion, avoiding swaying or deviation. The scanner 14, which is fixedly connected to the surface of the connecting plate 11, is mainly used to scan cargo information. By quickly and accurately reading the barcode or other identification information on the cargo, it can facilitate the identification, classification and management of the cargo by the staff.

[0042] The storage and retrieval drive mechanism includes a support block 15, which is fixedly connected to the electric telescopic rod 16 by bolts. The support block 15 plays an important role in supporting and connecting the electric telescopic rod 16, ensuring the stability of the electric telescopic rod 16 during operation. The electric telescopic rod 16 is fixedly connected to the surface of the support block 15, and the electric telescopic rod 16 can extend or retract according to actual needs. A connecting block 17 is fixedly connected to the output end of the electric telescopic rod 16, which is used to connect the electric telescopic rod 16 to the placement plate 18, so that the extension and retraction movement of the electric telescopic rod 16 can be transmitted to the placement plate 18. The other end of the connecting block 17 is fixedly connected to the placement plate 18, which is located in the inner cavity of the shelf body 1. The electric telescopic rod 16, in conjunction with the connecting block 17, can push the placement plate 18 and the partition 27 out of the shelf body 1, making it convenient for staff to place or retrieve goods, greatly improving the convenience of goods storage and retrieval.

[0043] Specifically: The main shelving body 1 supports all structures on the inner walls and sides. Its robust materials and rational structural design can withstand significant weight and pressure, ensuring the stability of the entire shelving system. The protective shell 2 protects its internal structure from damage. Whether in daily use or in complex storage environments, the protective shell 2 effectively protects internal components such as the height adjustment mechanism. The first motor 3 is bolted to the protective shell 2. This connection method is simple and reliable, ensuring the stable installation of the first motor 3 and facilitating disassembly and maintenance in case of equipment failure. The first motor 3 provides power to the gear 4, and its strong power output ensures that the gear 4 rotates smoothly and quickly, thereby achieving efficient height adjustment. The gear 4, in conjunction with the gear plate 5 and the fixing block 6, adjusts the height of the scanner 14. The precise meshing and connection between them ensures the accuracy and stability of the scanner 14 during height adjustment. The second motor 12 provides power to the worm gear 13. The stable operation of the second motor 12 ensures that the worm gear 13 rotates at a predetermined speed and direction. The worm gear 13, in conjunction with the arc-shaped worm wheel 8 and other structures, enables the adjustment of the scanner 14 angle. This ingenious worm gear transmission structure allows for precise control of the scanner 14 angle. The moving block 10 can only move within the cavity of the limiting guide rail 9. The special design of the limiting guide rail 9 restricts the range of motion of the moving block 10, ensuring it moves only along a specific track. The limiting guide rail 9, together with the moving block 10, improves the stability of the connecting plate 11 and the scanner 14 during arc-shaped movements. When the scanner 14 is adjusting its angle and making arc-shaped movements, the limiting guide rail 9 and the moving block 10 effectively prevent wobbling or deviation, ensuring smooth scanning operations. The scanner 14 is used to scan cargo information; it can quickly and accurately read various information on the cargo, providing crucial data support for logistics management. The support block 15 is fixedly connected to the electric telescopic rod 16 with bolts. The support block 15 provides a stable support base for the electric telescopic rod 16, ensuring it does not wobble or shift during operation. The support block 15 supports and connects the electric telescopic rod 16, allowing it to be securely installed on the rack body 1. The connecting block 17 connects the electric telescopic rod 16 to the placement plate 18. The connecting block 17 is rationally designed and provides a strong connection, effectively transmitting the telescopic power of the electric telescopic rod 16. The electric telescopic rod 16, in conjunction with the connecting block 17, can extend the placement plate 18 and the partition 27, facilitating the placement of goods. The coordinated operation of the electric telescopic rod 16 and the connecting block 17 during the storage and retrieval of goods significantly improves work efficiency.

[0044] Example 2

[0045] Please see Figure 1-5Based on Embodiment 1, the racking system has been further optimized and improved. Column bases 19 are fixedly connected to both sides of the bottom of the inner cavity of the racking body 1. The column bases 19 are fixedly connected to the racking body 1 by welding, ensuring the strong connection between the column bases 19 and the racking body 1. A retractable mechanism is movably connected to one end of the column base 19 via a rotating rod, and a caster wheel 20 is movably connected to the bottom of the retractable mechanism via a rotating rod. The retractable mechanism controls the unfolding and retraction of the caster wheel 20, allowing the racking system to move flexibly when needed and maintain a stable placement when not needed. The caster wheel 20 facilitates multi-directional movement of the racking system used for logistics picking operations. Whether for short-distance handling within the warehouse or transfer between different areas, the caster wheel 20 allows the racking system to move easily.

[0046] The retraction mechanism includes an electric push rod 21. The column base 19 is bolted to the electric push rod 21, facilitating maintenance or replacement of the electric push rod 21. The top of the electric push rod 21 is movably connected to the column base 19 via a rotating rod. The output end of the electric push rod 21 is movably connected to a corner plate 22 via the rotating rod. The electric push rod 21 provides power to drive the casters 20 to extend or retract, working in conjunction with the corner plate 22, vertical plate 23, and other structures. When the electric push rod 21 is activated, its extension or retraction motion is transmitted to the corner plate 22 via the rotating rod, causing the corner plate 22 to move accordingly. One side of the corner plate 22 is movably connected to the inner wall of the rack body 1 via a rotating rod at its top. One side of the corner plate 22 is movably connected to a vertical plate 23 via a rotating rod at its bottom. The bottom of the vertical plate 23 is movably connected to the casters 20 via a rotating rod at its bottom. One side of the vertical plate 23 is movably connected to a slant plate 24 via a rotating rod at its bottom. The other end of the slant plate 24 is movably connected to the inner wall of the rack body 1 via a rotating rod. Through this series of connections and transmission structures, the movement of the electric push rod 21 can be transmitted sequentially to the corner plate 22, the vertical plate 23, the inclined plate 24 and the caster wheel 20, thereby realizing the unfolding and retraction of the caster wheel 20.

[0047] A groove is formed on the inner wall of the protective shell 2, and a slide rod 25 is fixedly connected to the inner wall of the groove. A sliding sleeve 26 is slidably connected to the surface of the slide rod 25. The sliding sleeve 26 can only move along the direction of the slide rod 25. The surface of the sliding sleeve 26 is fixedly connected to the fixing block 6. The slide rod 25 and the sliding sleeve 26 can maintain the stability of the scanner 14 when it moves up and down. When the height adjustment mechanism is working, the fixing block 6 drives the sliding sleeve 26 to move up and down on the slide rod 25. The slide rod 25 and the sliding sleeve 26 can effectively prevent the fixing block 6 from shaking or shifting, and ensure the smoothness of the height adjustment of the scanner 14.

[0048] A partition 27 is fixedly connected to the top of the placement plate 18. The partition 27 is used to separate different types of goods on the same layer, which facilitates the classification, storage, and management of goods by staff and improves the orderliness of goods storage. Evenly distributed indicator lights 28 are fixedly connected to the surface of the placement plate 18. The indicator lights 28 can display the required placement location of goods after scanning. When staff scan the goods information, the indicator lights 28 will light up according to a preset program, instructing staff to place the goods in the corresponding location, greatly improving the accuracy and efficiency of goods storage. A slider 29 is fixedly connected to one side of the placement plate 18. A groove 30 is provided on the inner wall of the shelf body 1 to cooperate with the slider 29. The slider 29 can only move within the groove 30 along the direction of the groove 30, and the slider 29 is slidably connected to the groove 30. The slider 29, together with the slide groove 30, can maintain the stability of the placement plate 18 when it moves. When the storage and retrieval drive mechanism is working, the placement plate 18 moves under the drive of the electric telescopic rod 16 and the connecting block 17. The slider 29 and the slide groove 30 can effectively prevent the placement plate 18 from shaking or shifting, ensuring the smooth storage and retrieval of goods.

[0049] A control panel 31 is fixedly connected to one side of the rack body 1. The control panel 31 is fixedly connected to the control box 32 by bolts, and the control box 32 is fixedly connected to the rack body 1 by bolts. The control panel 31 can be used to regulate the device. Operators can conveniently operate and set various functions of the rack system through the various buttons and displays on the control panel 31, such as adjusting the position of the scanner 14, controlling the movement of the electric telescopic rod 16 and the electric push rod 21. The control box 32 protects the internal structure from damage. It protects the internal electronic components, wiring, and other parts from external interference and damage. A fixing sleeve 33 is fitted onto the surface of the electric telescopic rod 16. One side of the fixing sleeve 33 is fixedly connected to the rack body 1 by bolts. The fixing sleeve 33 is used to fix the electric telescopic rod 16 and maintain its stability during operation. When the electric telescopic rod 16 is working, the fixing sleeve 33 can prevent it from shaking or shifting, ensuring the accuracy and stability of its telescopic movement.

[0050] Specifically: The column base 19 is fixedly connected to the rack body 1 by welding. This welding method makes the column base 19 and rack body 1 a tight whole, capable of withstanding significant external forces and ensuring the stability of the entire structure. The column base 19 connects the retraction mechanism to the rack body 1, serving as a crucial bridge between them, allowing the retraction mechanism to be stably mounted on the rack body 1. The casters 20 facilitate multi-directional movement of the racking system used in logistics picking operations. Their flexible steering and movement capabilities allow the racking system to move freely in different environments, meeting various movement needs in logistics operations. The column base 19 is fixedly connected to the electric push rod 21 by bolts. This connection method ensures both a strong connection and facilitates the replacement or maintenance of the electric push rod 21 when needed. The electric push rod 21, in conjunction with the corner plate 22, vertical plate 23, and other structures, drives the casters 20 to extend or retract. Its precise extension and retraction control ensures that the casters 20 extend and retract according to predetermined actions, meeting the needs of different usage scenarios. The sliding sleeve 26 can only move on the sliding rod 25. The cooperation between the sliding rod 25 and the sliding sleeve 26 effectively restricts the movement trajectory of the fixed block 6, ensuring the stability of the scanner 14 during vertical movement. The sliding rod 25, in conjunction with the sliding sleeve 26, maintains the stability of the scanner 14 during vertical movement. During height adjustment, they prevent the scanner 14 from shaking or shifting, ensuring the accuracy of the scanning work. The partition 27 is used to separate different types of goods on the same layer. It can rationally divide the space on the same layer of the shelf, facilitating the classification, storage, and management of goods. The indicator light 28 can display the required placement position of the goods after scanning. With the indication of the indicator light 28, the staff can quickly and accurately place the goods in the designated position, improving work efficiency. The slider 29 can only move within the slide groove 30. The slide groove 30 effectively restricts the movement of the slider 29, ensuring the stability of the placement plate 18 during movement. The slider 29, in conjunction with the slide groove 30, maintains the stability of the placement plate 18 during movement. During the storage and retrieval of goods, they prevent the placement plate 18 from shaking or shifting, ensuring the safe storage and retrieval of goods. The control panel 31 and control box 32 are fixedly connected by bolts. This connection method facilitates the installation and disassembly of the control panel 31 and control box 32, while also ensuring the robustness of their connection. The control box 32 is fixedly connected to the rack body 1 by bolts, allowing it to be securely mounted on the rack body 1 and protecting the internal control components and wiring. The control panel 31 can be used to regulate the device, allowing operators to easily operate and manage various functions of the rack system. The control box 32 protects the internal structure from damage, providing a safe working environment for the internal electronic components and preventing external interference and damage.The fixing sleeve 33 is used to fix the electric telescopic pole 16 and maintain its stability during operation. When the electric telescopic pole 16 is working, the fixing sleeve 33 can effectively prevent it from shaking or displacing, ensuring its normal operation.

[0051] The working principle of this utility model is as follows: The operator adjusts the position of the scanner 14 via the control panel 31. The control panel 31 is equipped with various operation buttons and a display screen, allowing the operator to perform corresponding operations according to their needs and actual situation. The first motor 3 is started, driving the gear 4 to rotate. The powerful output of the first motor 3 ensures that the gear 4 rotates quickly and smoothly. The gear 4 drives the toothed plate 5 to move up and down. The precise meshing between the gear 4 and the toothed plate 5 ensures that the toothed plate 5 moves up and down in a predetermined direction and speed. The toothed plate 5 drives the fixed block 6 to move up and down. The firm connection between the toothed plate 5 and the fixed block 6 ensures that the fixed block 6 moves up and down synchronously with the toothed plate 5. The fixed block 6 drives the circular plate 7 and the scanner 14 to move up and down. Through this series of transmission processes, the scanner 14 can be adjusted to a suitable height to meet different scanning needs. The second motor 12 is started, driving the worm gear 13 to rotate. The stable operation of the second motor 12 ensures that the worm gear 13 rotates at a predetermined speed and direction. The worm gear 13 drives the second motor 12 to perform an arc-shaped motion on the arc-shaped worm wheel 8. The ingenious transmission structure between the worm gear 13 and the arc-shaped worm wheel 8 enables the second motor 12 to perform precise arc-shaped motion on the arc-shaped worm wheel 8. The second motor 12 drives the connecting plate 11 to perform an arc-shaped motion. The fixed connection between the second motor 12 and the connecting plate 11 ensures that the connecting plate 11 follows the second motor 12 in its arc-shaped motion. The connecting plate 11 drives the scanner 14 to perform an arc-shaped motion, thereby adjusting the scanner 14 to a suitable angle. Through precise angle adjustment, it is ensured that the scanner 14 can accurately scan the cargo information.

[0052] After the pickup voucher is scanned by scanner 14, the scanner 14 quickly and accurately reads the information on the pickup voucher and transmits this information to the control system. Based on the received information, the control system controls the extension of the corresponding electric telescopic rod 16. Under the precise control of the control system, the electric telescopic rod 16 extends to a predetermined length. The electric telescopic rod 16 drives the connecting block 17 to move outward. The secure connection between the electric telescopic rod 16 and the connecting block 17 ensures that the connecting block 17 moves outward along with the electric telescopic rod 16. The connecting block 17 drives the placement plate 18 and the partition 27 to move outward. The connection between the connecting block 17 and the placement plate 18 ensures that the placement plate 18 and the partition 27 are smoothly pushed out. The indicator light 28 on the corresponding placement plate 18 begins to flash. Under the control of the control system, the indicator light 28 illuminates to indicate the specific location of the goods. Staff can quickly and accurately locate the goods according to the indicator light 28 and retrieve the goods from the placement plate 18, achieving efficient and fast item retrieval. After the goods are retrieved, the electric telescopic rod 16 retracts to retract the placement plate 18 and the partition 27 into the main body of the shelf 1. The electric telescopic rod 16 retracts under the control of the control system to safely retract the placement plate 18 and the partition 27 into the main body of the shelf 1, ensuring the cleanliness of the shelf and the safe storage of the goods.

[0053] When storing goods, staff take the goods to scanner 14, scan the goods information, and enter the storage location. Scanner 14 reads the information on the goods and transmits this information, along with the storage location information entered by the staff, to the control system. The control system then manages and stores the goods based on this information. When the shelf needs to be moved, electric push rod 21 is activated. Under the control of the control system, electric push rod 21 begins to work. The retraction of electric push rod 21 causes corner plate 22 to become vertical. The retraction movement of electric push rod 21 is transmitted to corner plate 22 through a rotating rod, causing the corner plate 22 to change its state. Corner plate 22 causes vertical plate 23 to become vertical. The rotating rod connection between corner plate 22 and vertical plate 23 ensures that vertical plate 23 moves with corner plate 22. Vertical plate 23 causes inclined plate 24 to move to a vertical state. The rotating rod connection between vertical plate 23 and inclined plate 24 allows the inclined plate 24 to change its state. The vertical plate 23 drives the casters 20 to extend downwards and contact the ground. At this time, the casters 20 can bear the weight of the entire racking system. Their flexible steering and movement functions facilitate easy movement of the racking, whether navigating narrow aisles within the warehouse or transferring between different work areas. When the racking does not need to be moved, the electric push rod 21 extends. The extension of the electric push rod 21 is also transmitted to the corner plate 22 via the rotating rod, causing the retraction mechanism to move laterally. The retraction mechanism causes the casters 20 to retract inwards away from the ground. At this time, the racking body 1 directly contacts the ground. Thanks to its stable structure and large contact area, the racking maintains stability, ensuring that goods are not damaged by rack swaying during storage.

[0054] In daily logistics picking operations, the entire racking system significantly improves work efficiency and accuracy through the coordinated operation of its various mechanisms. The height and angle adjustment mechanisms can quickly and accurately adjust the position and angle of the scanner 14 according to different goods and the operating habits of staff, ensuring accurate reading of goods information. The storage and retrieval drive mechanism automates goods storage and retrieval, reducing the tediousness and errors of manual operation. The design of the retraction mechanism and casters 20 allows the racking system to flexibly switch between fixed use and mobile handling, adapting to different work scenarios. The control panel 31 and control box 32 allow staff to easily operate and manage the entire system while protecting internal electronic components from external interference and damage.

[0055] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the following claims.

[0056] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this utility model is limited only by the appended claims.

Claims

1. A racking system for logistics picking operations, comprising a racking body (1), characterized in that: A protective shell (2) is fixedly connected to one side of the main body (1) of the shelf. A height adjustment mechanism is provided inside the protective shell (2). An angle adjustment mechanism is provided on the front of the height adjustment mechanism. A storage and retrieval drive mechanism is fixedly connected to the other side of the main body (1). The height adjustment mechanism includes a first motor (3), the surface of the first motor (3) is fixedly connected to the protective shell (2), the output end of the first motor (3) is fixedly connected to a gear (4), the surface of the gear (4) is meshed with a toothed plate (5), and a fixing block (6) is fixedly connected to one side of the toothed plate (5). The angle adjustment mechanism includes a circular plate (7), the back of the circular plate (7) is fixedly connected to the fixing block (6).

2. A shelving system for logistics picking operations according to claim 1, characterized in that: An arc-shaped worm gear (8) and a limiting guide rail (9) are fixedly connected to the surface of the circular plate (7). A moving block (10) is slidably connected to the inner cavity of the limiting guide rail (9). A connecting plate (11) is fixedly connected to one side of the moving block (10).

3. A shelving system for logistics picking operations according to claim 2, characterized in that: A second motor (12) is fixedly connected to the top of the connecting plate (11). The output end of the second motor (12) passes through the inner cavity of the connecting plate (11) and is fixedly connected to a worm (13). The worm (13) meshes with an arc-shaped worm wheel (8). A scanner (14) is fixedly connected to the surface of the connecting plate (11).

4. A shelving system for logistics picking operations according to claim 1, characterized in that: The access drive mechanism includes a support block (15), an electric telescopic rod (16) is fixedly connected to the surface of the support block (15), a connecting block (17) is fixedly connected to the output end of the electric telescopic rod (16), and a placement plate (18) is fixedly connected to the other end of the connecting block (17). The placement plate (18) is located in the inner cavity of the shelf body (1).

5. A shelving system for logistics picking operations according to claim 1, characterized in that: The bottom of the inner cavity of the shelf body (1) is fixedly connected to column bases (19). One end of the column base (19) is movably connected to a retraction mechanism via a rotating rod. The bottom of the retraction mechanism is movably connected to a caster wheel (20) via a rotating rod.

6. A shelving system for logistics picking operations according to claim 5, characterized in that: The retraction mechanism includes an electric push rod (21), the top of which is movably connected to the column base (19) via a rotating rod, and the output end of the electric push rod (21) is movably connected to an angle plate (22) via a rotating rod.

7. A shelving system for logistics picking operations according to claim 6, characterized in that: The top of one side of the corner plate (22) is movably connected to the inner wall of the main body of the shelf (1) via a rotating rod, and the bottom of one side of the corner plate (22) is movably connected to a vertical plate (23) via a rotating rod.

8. A shelving system for logistics picking operations according to claim 7, characterized in that: The bottom of the vertical plate (23) is movably connected to the caster (20) via a rotating rod. One side of the vertical plate (23) is movably connected to the inclined plate (24) via a rotating rod. The other end of the inclined plate (24) is movably connected to the inner wall of the rack body (1) via a rotating rod.

9. A shelving system for logistics picking operations according to claim 1, characterized in that: The inner wall of the protective shell (2) has a groove, and a slide rod (25) is fixedly connected to the inner wall of the groove.

10. A shelving system for logistics picking operations according to claim 9, characterized in that: The slide rod (25) is slidably connected to the slide sleeve (26), and the surface of the slide sleeve (26) is fixedly connected to the fixing block (6).

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