Multifunctional goods shelf for logistics and storage

Abstract

The utility model discloses a multi -functional goods shelves for logistics warehousing belongs to goods shelves technical field for warehousing. Including first speed -up chain conveying line and second speed -up chain conveying line, the outside of first speed -up chain conveying line is provided with second speed -up chain conveying line, the outer wall of first speed -up chain conveying line is installed with first baffle, the outside of first baffle is provided with goods tray, the lateral wall of second speed -up chain conveying line is installed with second baffle, the lateral wall of second baffle is installed with cover, the lateral wall of first speed -up chain conveying line, second speed -up chain conveying line all are installed with two group first side plate. The utility model not only realized that goods shelves for warehousing conveniently carried out the lift -down conveying collection to goods, increased the dustproof effect to goods, improved the convenience of goods shelves for warehousing to collect goods, and realized that goods shelves for warehousing conveniently carried out the conveying to goods, reduced the labor intensity of artificial, improved the efficiency of goods shelves for warehousing to convey goods.

Description

Technical Field

[0001] This utility model relates to the field of warehouse racking technology, specifically a multi-functional logistics warehouse racking. Background Technology

[0002] Logistics warehousing racks are specialized equipment used for storage and management. By optimizing space utilization and operational efficiency, they support the operation of the entire logistics process. Logistics warehousing refers to the place where goods are stored and managed during the logistics transportation process. Logistics warehousing typically includes the receiving, storage, sorting, packaging, and distribution of goods. The main goal of logistics warehousing is to improve the efficiency of goods turnover, reduce storage and transportation costs, and ensure the safety and integrity of goods.

[0003] As disclosed in the authorization announcement number CN218087209U, a multifunctional logistics storage rack includes a rack, a front panel, and a rear panel. Connecting plates are installed on both sides of the front panel and the rear panel. The lower end of the front panel is bent to form a placement part. A front push plate is provided on the side of the front panel facing the rack, and a rear push plate is provided on the side of the rear panel facing the rack. A drive mechanism for moving the connecting plates up and down is installed on the outer side of the connecting plates.

[0004] Although it enables the stored goods to be placed on the placement section, the drive mechanism can automatically move the goods to a higher position, and the front push plate can push the goods on the placement section into the shelf. Conversely, the rear push plate can push the goods in the shelf outward and into the placement section, so that the drive mechanism can automatically move the goods to the lower position, which greatly facilitates the picking and placing of goods and increases safety, eliminating the need for climbing to operate.

[0005] However, this does not solve the problem that existing warehouse racks of this type generally do not facilitate the convenient lifting, lowering, conveying, and collection of goods, affecting the dust prevention effect, the convenience of collecting goods, the ease of conveying goods, the labor intensity of manual labor, and the efficiency of goods conveying. Utility Model Content

[0006] The purpose of this utility model is to provide a multifunctional logistics storage rack to solve the problems mentioned in the background art, such as the inconvenience of using storage racks for convenient lifting, lowering, transporting and collecting goods, the impact on dust prevention, the convenience of collecting goods, the inconvenience of transporting goods, the impact on the labor intensity of manual labor, and the impact on the efficiency of transporting goods.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A multi-functional logistics warehousing rack includes a first double-speed chain conveyor line and a second double-speed chain conveyor line. The second double-speed chain conveyor line is arranged outside the first double-speed chain conveyor line. A first baffle is installed on the outer wall of the first double-speed chain conveyor line, and a pallet is arranged outside the first baffle. A second baffle is installed on the side wall of the second double-speed chain conveyor line, and a cover is installed on the side wall of the second baffle. Two sets of first side plates are installed on the side walls of both the first and second double-speed chain conveyor lines. Rubber pads are installed on the side walls of the first and second double-speed chain conveyor lines. A second side plate is installed on the side wall of both the first and second double-speed chain conveyor lines away from the first side plate. A first sensor is installed on the side wall of each second side plate. A support frame is installed at the bottom of both the first and second double-speed chain conveyor lines. A gimbal plate is arranged outside the support frame. A servo motor is installed at the center of the top of each gimbal plate. A first synchronous pulley assembly is installed at the output end of each servo motor.

[0009] Optionally, the top of the gimbal plate is symmetrically equipped with a first L-shaped frame on the side near the servo motor, and a rotating shaft is movably installed between the two sets of first L-shaped frames. The end of the first synchronous pulley assembly away from the servo motor is connected to the rotating shaft.

[0010] Optionally, a second L-shaped frame is symmetrically installed on the side of the gimbal away from the servo motor. A support shaft is movably installed on the side wall of the second L-shaped frame. A second synchronous pulley assembly is fitted on both ends of the rotating shaft. The side of the second synchronous pulley assembly away from the rotating shaft is connected to the support shaft. A first electric push rod is installed at the bottom of the support frame.

[0011] Optionally, the output end of the first electric push rod passes through the support frame and is connected to the gimbal plate, and four sets of limiting posts are installed at the bottom of the gimbal plate.

[0012] Optionally, the support frame is equipped with four sets of limiting sleeves, and the limiting posts are all slidably connected to the limiting sleeves.

[0013] Optionally, a connecting plate is installed between the first double-speed chain conveyor line and the second double-speed chain conveyor line, a second sensor is installed at the center of the top of the connecting plate, and a stepper motor is installed at the bottom of the connecting plate.

[0014] Optionally, a third synchronous pulley assembly is installed at the output end of the stepper motor, and through holes are provided on the surface of the connecting plate.

[0015] Optionally, a third L-shaped frame is symmetrically installed on the top of the connecting plate near the second sensor, and a rotating shaft is fitted between the two sets of third L-shaped frames. The third synchronous pulley assembly is connected to the rotating shaft through the through hole.

[0016] Optionally, a fourth L-shaped frame is symmetrically installed on the side of the top of the connecting plate away from the second sensor, and auxiliary shafts are movably installed on the side walls of the fourth L-shaped frame.

[0017] Optionally, a fourth synchronous pulley assembly is fitted at both ends of the rotating shaft, and the side of the fourth synchronous pulley assembly away from the rotating shaft is connected to an auxiliary shaft.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the warehouse rack not only realizes the convenient lifting, lowering, conveying and collecting of goods, increases the dust prevention effect of goods, and improves the convenience of collecting goods, but also realizes the convenient conveying of goods, reduces the labor intensity of manual labor, and improves the efficiency of conveying goods.

[0019] The first double-speed chain conveyor moves the pallet and goods to the position of the first sensor. When the first sensor detects the pallet's arrival, it transmits a signal to an external controller. The first electric push rod drives the gimbal plate upward, which in turn moves the first L-shaped frame, the second L-shaped frame, the first synchronous pulley assembly, and the second synchronous pulley assembly upward. This causes the two sets of second synchronous pulley assemblies to lift the pallet and goods, disengaging them from the first double-speed chain conveyor. A servo motor then drives the first synchronous pulley assembly to rotate, which in turn drives a rotating shaft. This shaft, in turn, drives the two sets of second synchronous pulley assemblies to rotate, moving the pallet and goods to the surface of the two sets of fourth synchronous pulley assemblies. From there, the goods are transported above the second double-speed chain conveyor via the fourth synchronous pulley assemblies. The rubber pads limit the movement, opening the first electric push rod inside the second-speed chain conveyor. This causes the first electric push rod to lift two sets of second synchronous pulley assemblies upwards, bringing them into contact with the pallets and goods. Conversely, the first electric push rod opens in the opposite direction, causing the two sets of second synchronous pulley assemblies to descend, bringing the pallets into contact with the second-speed chain conveyor. When the first sensor on the side wall of the second-speed chain conveyor detects the positioning, it opens the second-speed chain conveyor, moving the pallets and goods to one side of the conveyor. A second baffle then blocks and limits the movement. The cover protects the pallets and goods from dust, enabling convenient lifting, lowering, conveying, and collecting of goods using warehouse racking. This increases the dust protection effect and improves the convenience of collecting goods using warehouse racking.

[0020] When pallets need to be transported via the fourth synchronous pulley assembly, the second sensor detects the pallet above and transmits a signal to an external controller. The stepper motor drives the third synchronous pulley assembly to rotate, which in turn drives the rotating shaft to rotate. The rotating shaft then moves the fourth synchronous pulley assembly, ensuring that the fourth synchronous pulley assembly stably moves the pallet on the surface to the surface of the second-speed chain conveyor. When no obstructions are detected above the second sensor, the stepper motor is turned off, saving power and enabling convenient transport of goods using storage racks. This reduces manual labor intensity and improves the efficiency of goods transport in warehouse racks. Attached Figure Description

[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a front view structural diagram of the present utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the pallet of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the servo motor of this utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the gimbal plate of this utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the first electric push rod of this utility model;

[0028] Figure 7 This is a three-dimensional structural diagram of the second sensor of this utility model;

[0029] Figure 8 This is a three-dimensional structural diagram of the connecting plate of this utility model.

[0030] Figure label:

[0031] 1. First double-speed chain conveyor line; 2. Second double-speed chain conveyor line; 3. First baffle; 4. Second baffle; 5. Cover; 6. Pallet; 7. First side plate; 8. Rubber pad; 9. Second side plate; 10. First sensor; 11. Support frame; 12. Gimbal plate; 13. Servo motor; 14. First synchronous pulley assembly; 15. Rotating shaft; 16. First L-shaped frame; 17. Second synchronous pulley assembly; 18. Second L-shaped frame; 19. Support shaft; 20. First electric push rod; 21. Limiting post; 22. Limiting sleeve; 23. Connecting plate; 24. Second sensor; 25. Stepper motor; 26. Third synchronous pulley assembly; 27. Third L-shaped frame; 28. Through hole; 29. ​​Rotating shaft; 30. Fourth synchronous pulley assembly; 31. Fourth L-shaped frame; 32. Auxiliary shaft.

[0032] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0033] The following is a detailed description of a multifunctional logistics storage rack provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; for some known technologies, those skilled in the art can also use other alternative methods to implement them; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0034] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0035] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0036] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0037] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0038] like Figures 1 to 8 As shown, an embodiment of this utility model provides a multi-functional logistics storage rack, including a first double-speed chain conveyor line 1 and a second double-speed chain conveyor line 2. The second double-speed chain conveyor line 2 is arranged outside the first double-speed chain conveyor line 1. A first baffle 3 is installed on the outer wall of the first double-speed chain conveyor line 1, and a pallet 6 is arranged outside the first baffle 3. A second baffle 4 is installed on the side wall of the second double-speed chain conveyor line 2, and a cover 5 is installed on the side wall of the second baffle 4. Two sets of first side plates 7 are installed on the side walls of both the first double-speed chain conveyor line 1 and the second double-speed chain conveyor line 2. Rubber pads 8 are installed on the side walls of both the first double-speed chain conveyor line 1 and the second double-speed chain conveyor line 2. A second side plate 9 is installed on the side wall of both the first double-speed chain conveyor line 1 and the second double-speed chain conveyor line 2 away from the first side plate 7. A first sensor 10 is installed on the side wall of both the second side plate 9. A first sensor 10 is installed at the bottom end of both the first double-speed chain conveyor line 1 and the second double-speed chain conveyor line 2. The device is equipped with a support frame 11, and a gimbal plate 12 is installed on the outside of the support frame 11. A servo motor 13 is installed at the center of the top of the gimbal plate 12. A first synchronous pulley assembly 14 is installed at the output end of the servo motor 13. A first L-shaped frame 16 is symmetrically installed on the top of the gimbal plate 12 near the servo motor 13. A rotating shaft 15 is movably installed between the two sets of first L-shaped frames 16. The end of the first synchronous pulley assembly 14 away from the servo motor 13 is connected to the rotating shaft 15. A second L-shaped frame 18 is symmetrically installed on the side of the gimbal plate 12 away from the servo motor 13. A support shaft 19 is movably installed on the side wall of the second L-shaped frame 18. A second synchronous pulley assembly 17 is fitted on both ends of the rotating shaft 15. The side of the second synchronous pulley assembly 17 away from the rotating shaft 15 is connected to the support shaft 19. A first electric push rod 20 is installed at the bottom of the support frame 11.

[0039] The output ends of the first electric push rod 20 all pass through the support frame 11 and are connected to the gimbal plate 12. Four sets of limiting posts 21 are installed at the bottom of the gimbal plate 12. Four sets of limiting sleeves 22 are installed inside the support frame 11. The limiting posts 21 are all slidably connected to the limiting sleeves 22.

[0040] When using the multi-functional logistics warehousing rack, place the pallet 6 on the surface of the first double-speed chain conveyor 1, place the goods on the surface of the pallet 6, and turn on the first double-speed chain conveyor 1. The first double-speed chain conveyor 1 will move the pallet 6 and the goods to the position of the first sensor 10. When the first sensor 10 detects that the pallet 6 has arrived, the first sensor 10 will transmit a signal to an external controller. The external controller will then open the first electric push rod 20 inside the first double-speed chain conveyor 1. With the support of the support frame 11 and the sliding connection between the limit post 21 and the limit sleeve 22, the first electric push rod 20 will drive the cloud. The platform 12 moves upward, causing the first L-shaped frame 16, the second L-shaped frame 18, the first synchronous pulley assembly 14, and the second synchronous pulley assembly 17 to move upward as well. This causes the two sets of second synchronous pulley assemblies 17 to lift the pallet 6 and the goods, disengaging the pallet 6 from the first double-speed chain conveyor line 1. The servo motor 13 is then activated, and with the support of the platform 12, it drives the first synchronous pulley assembly 14 to rotate. With the support of the first L-shaped frame 16, the first synchronous pulley assembly 14 drives the rotating shaft 15 to rotate. Under the movable support of the support shaft 19, the rotating shaft 15 rotates... 5 drives the two sets of second synchronous pulley assemblies 17 to rotate, causing the second synchronous pulley assemblies 17 to move and transport the pallet 6 and goods to the surface of the two sets of fourth synchronous pulley assemblies 30. The goods are then transported by the fourth synchronous pulley assemblies 30 to the top of the second double-speed chain conveyor line 2, where they are limited by the rubber pad 8. This opens the first electric push rod 20 inside the second double-speed chain conveyor line 2, causing the first electric push rod 20 inside the second double-speed chain conveyor line 2 to drive the two sets of second synchronous pulley assemblies 17 upwards, making contact with the pallet 6 and goods. Conversely, the first electric push rod 20 inside the second double-speed chain conveyor line 2 opens in the reverse direction. The two sets of second synchronous pulley assemblies 17 are lowered, and the pallet 6 comes into contact with the second double-speed chain conveyor 2. When the first sensor 10 on the side wall of the second double-speed chain conveyor 2 senses that 6 is in position, the second double-speed chain conveyor 2 is opened, causing the second double-speed chain conveyor 2 to move the pallet 6 and goods to one side of the second double-speed chain conveyor 2. The second baffle 4 blocks and limits the movement, and the cover 5 protects the pallet 6 and goods from dust. This realizes the convenient lifting, lowering, conveying and collecting of goods by the warehouse racking, increases the dust protection effect of the goods, and improves the convenience of collecting goods by the warehouse racking.

[0041] A connecting plate 23 is installed between the first double-speed chain conveyor line 1 and the second double-speed chain conveyor line 2. A second sensor 24 is installed at the center of the top of the connecting plate 23. A stepper motor 25 is installed at the bottom of the connecting plate 23. A third synchronous pulley assembly 26 is installed at the output end of the stepper motor 25. A through hole 28 is provided on the surface of the connecting plate 23.

[0042] A third L-shaped frame 27 is symmetrically installed on the top of the connecting plate 23 near the second sensor 24, and a rotating shaft 29 is fitted between the two sets of third L-shaped frames 27. The third synchronous pulley assembly 26 is connected to the rotating shaft 29 through the through hole 28. A fourth L-shaped frame 31 is symmetrically installed on the top of the connecting plate 23 away from the second sensor 24, and auxiliary shafts 32 are movably installed on the side walls of the fourth L-shaped frame 31.

[0043] Both ends of the rotating shaft 29 are fitted with a fourth synchronous pulley assembly 30, and the side of the fourth synchronous pulley assembly 30 away from the rotating shaft 29 is connected to the auxiliary shaft 32.

[0044] When pallets 6 need to be transported via the fourth synchronous pulley assembly 30, the second sensor 24 detects pallets 6 above and transmits a signal to an external controller. The external controller then activates the stepper motor 25. Supported by the connecting plate 23, the stepper motor 25 drives the third synchronous pulley assembly 26 to rotate. Supported by the third L-shaped frame 27, the third synchronous pulley assembly 26 drives the rotating shaft 29 to rotate. With the movable support of the auxiliary shaft 32, the rotating shaft 29 drives the fourth synchronous pulley assembly 30 to move, so that the fourth synchronous pulley assembly 30 stably moves the pallets 6 on the surface to the surface of the second double-speed chain conveyor line 2. When it is detected that there are no obstructions above the second sensor 24, the stepper motor 25 is turned off, saving power and realizing convenient transportation of goods by the storage rack, reducing the labor intensity of manual labor, and improving the efficiency of goods transportation by the storage rack.

[0045] The working principle of the technical solution provided by this utility model is as follows: The first double-speed chain conveyor 1 drives the pallet 6 and the goods to the position of the first sensor 10. When the first sensor 10 detects that the pallet 6 has arrived, the first sensor 10 transmits a signal to the external controller. The first electric push rod 20 drives the gimbal plate 12 to move upward. The gimbal plate 12 drives the first L-shaped frame 16, the second L-shaped frame 18, the first synchronous pulley assembly 14, and the second synchronous pulley assembly 17 to move upward, so that the two sets of second synchronous pulley assemblies 17 lift the pallet 6 and the goods, causing the pallet 6 to disengage from the first double-speed chain conveyor 1. The servo motor 13 drives the first synchronous pulley assembly 14 to rotate, which in turn drives the rotating shaft 15 to rotate. The rotating shaft 15 then drives the two sets of second synchronous pulley assemblies 17 to rotate, causing the second synchronous pulley assemblies 17 to move and transport the pallet 6 and goods to the surface of the two sets of fourth synchronous pulley assemblies 30. The goods are then transported above the second double-speed chain conveyor line 2 via the fourth synchronous pulley assemblies 30. The rubber pad 8 provides a limit, and the first electric push rod 20 inside the second double-speed chain conveyor line 2 is opened, causing the first electric push rod 20 inside the second double-speed chain conveyor line 2 to drive the two sets of second synchronous pulleys. Component 17 is pushed upwards to contact the pallet 6 and the goods, and the first electric push rod 20 inside the second double-speed chain conveyor 2 is opened in the reverse direction, causing the two sets of second synchronous pulley assemblies 17 to descend. The pallet 6 contacts the second double-speed chain conveyor 2. When the first sensor 10 on the side wall of the second double-speed chain conveyor 2 senses that 6 has arrived, the second double-speed chain conveyor 2 is opened, causing the second double-speed chain conveyor 2 to move the pallet 6 and the goods to one side of the second double-speed chain conveyor 2, where the second baffle 4 blocks and limits the movement. The cover 5 protects the pallet 6 and the goods from dust. When it is necessary to pass through the fourth synchronous pulley assembly 30... When pallet 6 is being transported, when the second sensor 24 detects pallet 6 above, the second sensor 24 transmits a signal to the external controller. The stepper motor 25 drives the third synchronous pulley assembly 26 to rotate. The third synchronous pulley assembly 26 drives the rotating shaft 29 to rotate. The rotating shaft 29 drives the fourth synchronous pulley assembly 30 to move, so that the fourth synchronous pulley assembly 30 stably moves the pallet 6 on the surface to the surface of the second double-speed chain conveyor line 2. When it is detected that there is no obstruction above the second sensor 24, the stepper motor 25 is turned off to save power and complete the use of the warehouse rack.

[0046] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0047] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-functional logistics storage rack, characterized in that: The system includes a first double-speed chain conveyor line and a second double-speed chain conveyor line. The second double-speed chain conveyor line is arranged outside the first double-speed chain conveyor line. A first baffle is installed on the outer wall of the first double-speed chain conveyor line, and a pallet is arranged outside the first baffle. A second baffle is installed on the side wall of the second double-speed chain conveyor line, and a cover is installed on the side wall of the second baffle. Two sets of first side plates are installed on the side walls of both the first and second double-speed chain conveyor lines. Rubber pads are installed on the side walls of the first and second double-speed chain conveyor lines. A second side plate is installed on the side wall of both the first and second double-speed chain conveyor lines away from the first side plate. A first sensor is installed on the side wall of each second side plate. A support frame is installed at the bottom of both the first and second double-speed chain conveyor lines. A gimbal plate is arranged outside the support frame. A servo motor is installed at the center of the top of each gimbal plate. A first synchronous pulley assembly is installed at the output end of each servo motor.

2. The multifunctional logistics storage rack according to claim 1, characterized in that: The gimbal plate has a first L-shaped frame symmetrically installed on the side of the top of the plate closest to the servo motor, and a rotating shaft is movably installed between the two sets of first L-shaped frames. The end of the first synchronous pulley assembly away from the servo motor is connected to the rotating shaft.

3. The multifunctional logistics storage rack according to claim 2, characterized in that: The gimbal plate is symmetrically equipped with a second L-shaped frame on the side away from the servo motor. A support shaft is movably installed on the side wall of the second L-shaped frame. A second synchronous pulley assembly is fitted at both ends of the rotating shaft. The side of the second synchronous pulley assembly away from the rotating shaft is connected to the support shaft. A first electric push rod is installed at the bottom of the support frame.

4. The multifunctional logistics storage rack according to claim 3, characterized in that: The output ends of the first electric push rods all pass through the support frame and are connected to the gimbal plate. The bottom of the gimbal plate is equipped with four sets of limiting posts.

5. The multifunctional logistics storage rack according to claim 4, characterized in that: The support frame is equipped with four sets of limiting sleeves, and the limiting posts are all slidably connected to the limiting sleeves.

6. The multifunctional logistics storage rack according to claim 5, characterized in that: A connecting plate is installed between the first double-speed chain conveyor line and the second double-speed chain conveyor line. A second sensor is installed at the center of the top of the connecting plate, and a stepper motor is installed at the bottom of the connecting plate.

7. The multifunctional logistics storage rack according to claim 6, characterized in that: The output end of the stepper motor is equipped with a third synchronous pulley assembly, and the surface of the connecting plate is provided with through holes.

8. The multifunctional logistics storage rack according to claim 7, characterized in that: A third L-shaped frame is symmetrically installed on the top of the connecting plate near the second sensor, and a rotating shaft is fitted between the two sets of third L-shaped frames. The third synchronous pulley assembly is connected to the rotating shaft through the through hole.

9. The multifunctional logistics storage rack according to claim 8, characterized in that: A fourth L-shaped frame is symmetrically installed on the top of the connecting plate away from the second sensor, and auxiliary shafts are movably installed on the side walls of the fourth L-shaped frame.

10. The multifunctional logistics storage rack according to claim 9, characterized in that: Both ends of the rotating shaft are fitted with fourth synchronous pulley assemblies, and the side of the fourth synchronous pulley assembly away from the rotating shaft is connected to an auxiliary shaft.

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