A tobacco logistics warehousing device, a shelf unit and a transportation system

Abstract

This application provides a tobacco logistics storage device, rack unit, and transportation system, belonging to the field of tobacco logistics technology. It includes: a lifting plate that drives a pressing plate, a baffle frame, and a storage plate to move along the height of the rack to adapt to racks of different heights; through the close cooperation between the pressing plate and the movable plate, as the pressing plate moves upward with the lifting plate, a first inclined surface applies pressure to a second inclined surface, thereby converting the lifting motion of the lifting plate along the rack height direction into the horizontal movement of the movable plate and the baffle frame along the rack depth direction. The baffle frame pushes the tobacco into a designated height, eliminating the need for independent lifting and pushing drive mechanisms, thus simplifying the overall structure of the device; during the tobacco pushing process, the baffle frame and the storage plate slide together, preventing the storage plate and baffle frame from being fed in synchronously with the tobacco. The storage plate, baffle frame, and other device components remain on the movable rack for reuse, eliminating the need for cargo carriers to be transported with the goods, reducing the cost of consumables procurement and use.

Description

Technical Field

[0001] This application belongs to the field of tobacco logistics technology, specifically relating to a tobacco logistics storage device, racking unit, and transportation system. Background Technology

[0002] In the tobacco industry, tobacco logistics, as a crucial link connecting tobacco production and sales, plays a vital role in the industry's development due to its efficiency and stability. Automated tobacco logistics warehousing facilities, as a core component of the tobacco logistics system, aim to achieve automated storage, retrieval, and transportation of tobacco goods. By integrating advanced information technology and automated equipment, they effectively improve the efficiency, accuracy, and security of warehouse management, reduce labor costs, minimize cargo damage, and bring significant economic benefits and competitive advantages to tobacco companies.

[0003] An automated tobacco logistics storage device, disclosed in CN217946410U, includes a mounting base located on one side of a shelf. The bottom of the mounting base has a first traveling mechanism that drives the mounting base to move horizontally. A tobacco storage frame is located above the mounting base, and a second traveling mechanism on the mounting base drives the tobacco storage frame to move vertically relative to the mounting base. While this device effectively improves the automation level of tobacco storage and saves labor and operating time, it requires the entire tobacco storage frame and its contents to be transported to the shelf, making it impossible to reuse the tobacco storage frame and resulting in high procurement costs. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] Therefore, a first aspect of the present invention provides a tobacco logistics storage device.

[0006] A second aspect of the present invention provides a logistics storage rack unit.

[0007] A third aspect of the present invention provides a logistics warehousing and transportation system.

[0008] In view of this, a tobacco logistics storage device is provided according to a first aspect of the embodiments of this application, comprising: Mobile rack, which moves along the length of the shelf; The shelf is horizontally positioned on one side of the movable rack closest to the shelf. A baffle frame is installed on the top surface of the shelf and is slidably connected to the shelf. A first drive mechanism is mounted on a movable frame and includes a lifting plate that moves along the height direction of the shelf. The extrusion plate is located on the outside of the baffle frame and is fixedly connected to the lifting plate. The movable plate is located on the outside of the baffle frame and is fixedly connected to the baffle frame. A first inclined surface is provided on the top surface of the extrusion plate, and a second inclined surface is provided on the bottom surface of the movable plate. The second inclined surface is in contact with the first inclined surface. Through the cooperation of the second inclined surface and the first inclined surface, the lifting motion of the lifting plate is converted into the horizontal movement of the baffle frame along the depth direction of the shelf.

[0009] In one feasible implementation, the tobacco logistics storage facility further includes: Electric slide rails are installed along the length of the shelf. The electric slide rails include a slide table and a movable frame connected to the slide table.

[0010] In one feasible implementation, the first drive mechanism further includes: The first lead screw is set along the height direction of the shelf, and the first lead screw is rotatably connected to the movable frame. The first motor is mounted on the movable frame, and the output shaft of the first motor is connected to the first lead screw. The threaded block is fitted onto the outside of the first lead screw and is threadedly connected to the first lead screw. The lifting plate is connected to the threaded block.

[0011] In one feasible implementation, the tobacco logistics storage facility further includes: Support plate, which is slidably connected to the movable frame; A cylindrical section is installed along the depth of the shelving unit and is fixedly connected to the support plate. A round rod, one end of which is connected to the baffle frame, and the other end of which is embedded in the cylinder, with the round rod and the cylinder being slidably connected; An elastic element is embedded inside a cylinder. One end of the elastic element is connected to the inner wall of the cylinder, and the other end is connected to a round rod so that the round rod can be pulled back to its original position by the elastic element.

[0012] In one feasible implementation, the tobacco logistics storage facility further includes: The second lead screw is set along the height direction of the shelf and is rotatably connected to the movable frame. The second motor is mounted on the movable frame, and the output shaft of the second motor is connected to the second lead screw. A threaded plate is fitted onto the outside of the second lead screw, and the threaded plate is threadedly connected to the second lead screw. The anti-tipping mechanism is horizontally positioned above the shelf and is fixedly connected to the threaded plate.

[0013] In one feasible implementation, the anti-rollover mechanism includes: Crossbars are horizontally installed along the length of the shelf and are fixedly connected to threaded plates. The pressure bar is horizontally installed at the end of the crossbar along the depth direction of the shelf, and the pressure bar is fixedly connected to the crossbar; The ball bearings are partially embedded in the bottom surface of the pressure rod, and the ball bearings are in a rolling connection with the pressure rod.

[0014] In one feasible implementation, the tobacco logistics storage facility further includes: The rear stop bar is installed on the side of the stop frame away from the shelf along the height direction of the shelf. The baffle assembly includes several limiting plates, which are arranged on both sides of the baffle frame along the depth direction of the shelf; The electric push rod is installed along the length of the shelf. The fixed end of the electric push rod is detachably connected to the movable frame, and the telescopic end of the electric push rod is fixedly connected to the limit plate. The electric push rod and the limit plate correspond one-to-one.

[0015] In one feasible implementation, the tobacco logistics storage facility further includes: The limiting part is located on the side of the limiting plate near the shelf. The limiting part is fixedly connected to the limiting plate, and the limiting part corresponds to the limiting plate one by one.

[0016] According to a second aspect of the embodiments of this application, a logistics storage rack unit is provided, comprising: a tobacco logistics storage device as described in any of the above technical solutions.

[0017] A logistics warehousing and transportation system is proposed according to a third aspect of the embodiments of this application, comprising: a logistics warehousing rack unit as described in any of the above technical solutions.

[0018] The tobacco logistics storage device, racking unit, and transportation system disclosed in this application have the following advantages compared to the prior art: The tobacco logistics storage device provided in this application includes a movable frame, a shelf, a baffle, a first drive mechanism, a compression plate, and a movable plate. Tobacco is placed on the shelf, and the baffle is used to surround the tobacco on the shelf to prevent the tobacco from scattering during the pushing process. The lifting plate of the first drive mechanism moves along the height direction of the movable frame, and the lifting plate drives the compression plate, the baffle, and the shelf to move up and down along the shelf height direction to adapt to shelves of different heights. Through the engagement and cooperation of the first inclined surface of the compression plate and the second inclined surface of the movable plate, as the compression plate moves upward with the lifting plate, the first inclined surface applies pressure to the second inclined surface, thereby converting the up and down movement of the lifting plate along the shelf height direction into the motion of the moving plate. The movable plate and baffle move horizontally along the depth of the shelf, pushing tobacco to a designated height via the baffle. This integrated conversion of tobacco pushing power eliminates the need for separate lifting and pushing drive mechanisms, simplifying the overall structure of the device. During the tobacco pushing process, the baffle and the shelf slide together, preventing the shelf and baffle from being fed in synchronously with the tobacco. The shelf, baffle, and other device components are stored on the movable frame for reuse, eliminating the need for a cargo carrier to be transported with the goods. This significantly reduces the cost of consumables and usage. Furthermore, the movable frame can move along the length of the shelf, providing a structural basis for continuous tobacco transport to multiple locations on the same shelf level, effectively improving the operational efficiency of tobacco storage. Attached Figure Description

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 A schematic structural diagram of a tobacco logistics storage device according to an embodiment of this application, taken from a first angle. Figure 2 A schematic structural diagram of a tobacco logistics storage device according to an embodiment of this application from a second angle; Figure 3 A schematic structural diagram of the tobacco pushing structure of a tobacco logistics storage device according to an embodiment of this application, showing the first angle of the structure. Figure 4 A schematic structural diagram of the tobacco pushing structure of a tobacco logistics storage device according to an embodiment of this application, taken from a second angle. Figure 5 A schematic structural diagram of an anti-tipping mechanism for a tobacco logistics storage device according to an embodiment of this application; Figure 6 A schematic structural diagram of a limiting plate of a tobacco logistics storage device according to an embodiment of this application; in, Figures 1 to 6The correspondence between the reference numerals and component names in the attached drawings is as follows: 11. Movable frame; 12. Shelf; 13. Baffle; 14. First drive mechanism; 15. Pressing plate; 16. Movable plate; 17. Electric slide rail; 18. Support plate; 19. Cylinder; 20. Round rod; 21. Elastic element; 22. Second lead screw; 23. Second motor; 24. Threaded plate; 25. Anti-tipping mechanism; 26. Rear stop; 27. Limiting plate; 28. Electric push rod; 29. ​​Limiting part; 30. First inclined surface; 31. Second inclined surface; 141. Lifting plate; 142. First lead screw; 143. First motor; 144. Threaded block; 251. Crossbar; 252. Pressure bar; 253. Ball bearing. Detailed Implementation

[0020] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0023] The preferred embodiments of this application are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0024] like Figure 1 and Figure 2 As shown, according to a first aspect of the embodiments of this application, a tobacco logistics storage device is provided, comprising: a movable frame 11, a shelf 12, a baffle frame 13, a first drive mechanism 14, a compression plate 15, and a movable plate 16; the movable frame 11 moves along the length of the shelf; the shelf 12 is horizontally disposed on one side of the movable frame 11 near the shelf; the baffle frame 13 is disposed on the top surface of the shelf 12, and the baffle frame 13 is slidably connected to the shelf 12; the first drive mechanism 14 is disposed on the movable frame 11, and the first drive mechanism 14 includes a lifting plate 141. 141 moves along the height direction of the shelf; the extrusion plate 15 is set on the outside of the baffle frame 13, and the extrusion plate 15 is fixedly connected to the lifting plate 141; the movable plate 16 is set on the outside of the baffle frame 13, and the movable plate 16 is fixedly connected to the baffle frame 13; a first inclined surface 30 is provided on the top surface of the extrusion plate 15, and a second inclined surface 31 is provided on the bottom surface of the movable plate 16. The second inclined surface 31 is in contact with the first inclined surface 30. Through the cooperation of the second inclined surface 31 and the first inclined surface 30, the lifting motion of the lifting plate 141 is converted into the horizontal movement of the baffle frame 13 along the depth direction of the shelf.

[0025] The tobacco logistics storage device provided in this application embodiment includes a movable frame 11, a shelf 12, a baffle frame 13, a first drive mechanism 14, a compression plate 15, and a movable plate 16. Tobacco is placed on the shelf 12, and the baffle frame 13 is used to surround the tobacco on the shelf 12 to prevent the tobacco from scattering during the pushing process. The lifting plate 141 of the first drive mechanism 14 moves along the height direction of the movable frame 11, and the lifting plate 141 drives the compression plate 15, the baffle frame 13, and the shelf 12 to move up and down along the shelf height direction to adapt to shelves of different shelf heights. Through the fit and cooperation of the first inclined surface 30 of the compression plate 15 and the second inclined surface 31 of the movable plate 16, as the compression plate 15 moves upward with the lifting plate 141, the first inclined surface 30 applies pressure to the second inclined surface 31, thereby lifting the compression plate 15. The lifting motion along the shelf height is converted into the horizontal movement of the movable plate 16 and the baffle 13 along the shelf depth. The baffle 13 pushes the tobacco into the designated height, realizing the integrated conversion of tobacco pushing power. There is no need to set up a separate lifting and pushing drive mechanism, which simplifies the overall structure of the device. During the process of pushing the tobacco in, the baffle 13 slides with the shelf 12, so that the shelf 12 and the baffle 13 are not sent in synchronously with the tobacco. The shelf 12, the baffle 13 and other device components are left on the movable frame 11 for recycling. This eliminates the design of transporting goods with the goods, which greatly reduces the cost of purchasing and using consumables. Moreover, the movable frame 11 can move along the length of the shelf, providing a structural basis for continuous transportation of tobacco in multiple positions on the same shelf, which effectively improves the operational efficiency of tobacco storage.

[0026] Furthermore, the baffle 13 is U-shaped, and the baffle 13 limits the tobacco on both sides and behind, without interfering with the tobacco being pushed in from the front.

[0027] In some examples, a groove is provided on the bottom surface of the baffle 13 and a slider is provided on the top surface of the shelf 12. The slider is embedded in the groove to limit the sliding trajectory of the baffle 13, prevent the baffle 13 from deviating, and ensure that the tobacco on the shelf 12 is fed into the shelf face up.

[0028] like Figure 1 As shown, in one feasible embodiment, the tobacco logistics storage device further includes: an electric slide rail 17; the electric slide rail 17 is arranged along the length of the shelf, and the electric slide rail 17 includes a slide table, and the movable frame 11 is connected to the slide table.

[0029] In this technical solution, an electric slide rail 17 parallel to the length of the shelf is set up, and the movable frame 11 is connected to the slide table of the electric slide rail 17. The slide table of the electric slide rail 17 drives the movable frame 11 to achieve precise and automated horizontal movement along the length of the shelf. There is no need for manual adjustment of the position of the movable frame 11, which improves the automation level of the device. The movable frame 11 can be quickly aligned with different placement positions on the same layer of the shelf. With the horizontal pushing action of the baffle frame 13, the continuous conveying of tobacco on the same layer of the shelf is realized, which solves the problem of low efficiency in long shelf operations and further improves the overall operational efficiency of tobacco storage.

[0030] like Figures 1 to 4 As shown, in one feasible embodiment, the first drive mechanism 14 further includes: a first lead screw 142, a first motor 143, and a threaded block 144; the first lead screw 142 is arranged along the height direction of the shelf, and the first lead screw 142 is rotatably connected to the movable frame 11; the first motor 143 is arranged on the movable frame 11, and the output shaft of the first motor 143 is connected to the first lead screw 142; the threaded block 144 is fitted outside the first lead screw 142, and the threaded block 144 is threadedly connected to the first lead screw 142, and the lifting plate 141 is connected to the threaded block 144.

[0031] In this technical solution, the rotation of the first lead screw 142 drives the threaded block 144, which is threadedly connected to the first lead screw 142, to perform lifting and lowering movements. In turn, the threaded block 144 drives the lifting plate 141 to move smoothly along the height direction of the shelf, providing stable and controllable lifting power for the force conversion structure with two inclined surfaces. The lead screw transmission has high precision, smooth operation and strong load-bearing capacity, making the lifting height of the lifting plate 141 more accurate. This allows for precise adjustment of the horizontal pushing stroke of the baffle frame 13, ensuring that the tobacco is pushed smoothly and accurately to the designated position on the shelf, avoiding tobacco scattering due to unstable pushing power, and improving the stability and accuracy of the tobacco pushing process.

[0032] like Figure 3 and Figure 4As shown, in one feasible embodiment, the tobacco logistics storage device further includes: a support plate 18, a cylinder 19, a rod 20, and an elastic element 21; the support plate 18 is slidably connected to the movable frame 11; the cylinder 19 is arranged along the depth direction of the shelf, and the cylinder 19 is fixedly connected to the support plate 18; one end of the rod 20 is connected to the baffle frame 13, and the other end of the rod 20 is embedded in the cylinder 19, and the rod 20 is slidably connected to the cylinder 19; the elastic element 21 is embedded in the cylinder 19, one end of the elastic element 21 is connected to the inner wall of the cylinder 19, and the other end of the elastic element 21 is connected to the rod 20, so as to pull the rod 20 back to its original position through the elastic element 21.

[0033] In this technical solution, the cylinder 19 and the rod 20 move up and down with the baffle frame 13. By setting a support plate 18 that is slidably connected to the movable frame 11, the support plate 18 provides a stable installation foundation for the cylinder 19, ensuring structural reliability. At the same time, the rod 20 slides along the depth direction of the shelf and is engaged with the cylinder 19. An elastic element 21 is set inside the cylinder 19 and connected to the rod 20. When the baffle frame 13 pushes tobacco towards the shelf, the rod 20 extends with the baffle frame 13, and the rod 20 stretches the elastic element 21. After the tobacco is pushed, the lifting plate 141 is controlled to drive the placement plate 12 and the squeezing plate 15 to descend. The movable plate 16 is no longer subjected to the squeezing force of the squeezing plate 15. The rebound force of the elastic element 21 drives the rod 20 to retract into the cylinder 19, thereby pulling the baffle frame 13 to automatically reset to the initial position. No additional reset drive mechanism is required, which simplifies the device structure. At the same time, the baffle frame 13 is quickly reset, preparing for the next tobacco pushing operation and improving the continuity of the device operation.

[0034] like Figure 1 and Figure 2 As shown, in one feasible embodiment, the tobacco logistics storage device further includes: a second lead screw 22, a second motor 23, a threaded plate 24, and an anti-tipping mechanism 25; the second lead screw 22 is arranged along the height direction of the shelf, and the second lead screw 22 is rotatably connected to the movable frame 11; the second motor 23 is arranged on the movable frame 11, and the output shaft of the second motor 23 is connected to the second lead screw 22; the threaded plate 24 is fitted outside the second lead screw 22, and the threaded plate 24 is threadedly connected to the second lead screw 22; the anti-tipping mechanism 25 is horizontally arranged above the shelf 12, and the anti-tipping mechanism 25 is fixedly connected to the threaded plate 24.

[0035] In this technical solution, the second motor 23 drives the second lead screw 22 to rotate. The second lead screw 22 drives the threaded plate 24 and the anti-tipping mechanism 25 connected to the threaded plate 24 to perform lifting and lowering movements, realizing flexible and precise adjustment of the height of the anti-tipping mechanism 25. This allows the anti-tipping mechanism 25 to adapt to shelves of different heights and tobacco of different stacking heights, improving the adaptability of the device. The anti-tipping mechanism 25 is horizontally set above the shelf 12. During the tobacco pushing process, it can exert downward pressure on the tobacco, preventing the tobacco from tipping over and scattering due to inertia during the pushing process. This ensures the stacking stability of the tobacco during the pushing process and further improves the success rate of tobacco pushing.

[0036] It should be noted that when transporting tobacco on the same shelf, there is no need to repeatedly adjust the height of the anti-tipping mechanism 25. The movable frame 11 can be moved to different positions on the electric slide rail 17 to carry out continuous transport, which simplifies the operation process and improves the continuity of tobacco transport on the same shelf.

[0037] like Figure 2 and Figure 5 As shown, in one feasible embodiment, the anti-tipping mechanism 25 includes: a crossbar 251, a pressure bar 252, and ball bearings 253; the crossbar 251 is horizontally arranged along the length direction of the shelf and is fixedly connected to the threaded plate 24; the pressure bar 252 is horizontally arranged at the end of the crossbar 251 along the depth direction of the shelf and is fixedly connected to the crossbar 251; some of the ball bearings 253 are embedded in the bottom surface of the pressure bar 252 and are in rolling connection with the pressure bar 252.

[0038] In this technical solution, the crossbar 251 and the two pressure bars 252 are arranged in an "I" shape. The crossbar 251 drives the pressure bars 252 to rise and fall synchronously with the threaded plate 24. The pressure bars 252 are positioned above the shelf 12 along the depth direction of the shelf, effectively pressing down on the top of the tobacco to prevent it from tipping over during pushing. At the same time, rolling balls 253 are embedded at the bottom of the pressure bars 252, which convert the sliding friction between the pressure bars 252 and the tobacco into rolling friction, reducing the friction between the tobacco and the pressure bars 252 during the pushing process. This makes the horizontal pushing process of the tobacco smoother and avoids the tobacco getting stuck or shifting due to excessive friction. This not only improves the pushing efficiency but also protects the tobacco packaging from wear and tear and reduces cargo loss.

[0039] like Figure 1 and Figure 6As shown, in one feasible embodiment, the tobacco logistics storage device further includes: a rear stop bar 26, a baffle assembly, and an electric push rod 28; the rear stop bar 26 is arranged along the height direction of the shelf on one side of the baffle frame 13 away from the shelf; the baffle assembly includes a plurality of limiting plates 27, which are arranged on both sides of the baffle frame 13 along the depth direction of the shelf; the electric push rod 28 is arranged along the length direction of the shelf, the fixed end of the electric push rod 28 is detachably connected to the movable frame 11, and the telescopic end of the electric push rod 28 is fixedly connected to the limiting plate 27, with the electric push rod 28 corresponding to the limiting plate 27 one-to-one.

[0040] In this technical solution, the rear stop bar 26 limits the tobacco from falling backward and prevents it from interfering with the rotation of the first lead screw 142 and the second lead screw 22. A baffle assembly consisting of several limiting plates 27 is provided on both sides of the baffle frame 13 to limit the tobacco from both sides and prevent it from tipping over. The limiting plates 27 cooperate with an electric push rod 28 arranged along the length of the shelf. The extension and retraction of the electric push rod 28 drives the limiting plates 27 to move along the length of the shelf. During the movement before the device pushes the tobacco, the electric push rod 28 retracts, causing the limiting plates 27 to move. 7. The movable plate 16 is attached to the device, which increases the static friction force on the movable plate 16 and improves the stability of the movable plate 16 during the movement of the device. This prevents the baffle frame 13 from moving before being pushed, thus avoiding the tobacco from scattering before reaching the pushing position. When the tobacco is pushed, the electric push rod 28 extends and drives the limiting plate 27 away from the movable plate 16, thereby releasing the limit on the baffle frame 13 without affecting the horizontal pushing action of the baffle frame 13. The extension and retraction of the electric push rod 28 realizes the automatic control of the limit of the baffle frame 13, which improves the ease of operation of the device and the stability of tobacco pushing.

[0041] In some examples, the height and number of limit plates 27 are set according to the shelf height so that the height of the baffle assembly matches the shelf height to be fed in.

[0042] like Figure 1 , Figure 2 and Figure 6 As shown, in one feasible embodiment, the tobacco logistics storage device further includes: a limiting part 29; the limiting part 29 is disposed on one side of the limiting plate 27 near the shelf, the limiting part 29 is fixedly connected to the limiting plate 27, and the limiting part 29 corresponds to the limiting plate 27 one-to-one.

[0043] In this technical solution, a limiting part 29 is provided on the side of the limiting plate 27 near the shelf. The limiting part 29 limits the front end of the movable plate 16, thereby improving the stability of the movable plate 16 before pushing and ensuring the limiting effect on the baffle frame 13. This prevents the baffle frame 13 from sliding and pushing the tobacco out before pushing, ensuring that the tobacco is pushed only after reaching the designated position on the shelf, thus improving the accuracy and stability of tobacco pushing.

[0044] In some examples, when transporting tobacco on the same shelf, there is no need to repeatedly adjust the number of limit plates 27. The movable frame 11 can be moved to different positions on the electric slide rail 17 to improve the continuity of tobacco transport.

[0045] According to a second aspect of this application, a logistics storage rack unit is proposed, comprising: a tobacco logistics storage device as described in any of the above technical solutions.

[0046] The logistics storage rack unit provided in this application embodiment includes the tobacco logistics storage device of any of the above technical solutions. Therefore, the logistics storage rack unit has all the beneficial effects of the tobacco logistics storage device of the above technical solutions, which will not be elaborated here.

[0047] Specifically, logistics storage racking units may include tobacco logistics storage racking units.

[0048] According to a third aspect of this application, a logistics warehousing and transportation system is proposed, comprising: a logistics warehousing rack unit as described in any of the above technical solutions.

[0049] The logistics warehousing and transportation system provided in this application includes logistics warehousing rack units as described in any of the above technical solutions. Therefore, the logistics warehousing and transportation system possesses all the beneficial effects of the logistics warehousing rack units described in the above technical solutions, which will not be elaborated here.

[0050] Specifically, the logistics warehousing and transportation system may include a tobacco logistics warehousing and transportation system.

[0051] Example: When tobacco needs to be conveyed to the third shelf, the second motor 23 is first started, driving the second lead screw 22 to rotate. This causes the threaded plate 24 to raise and lower the anti-tipping mechanism 25, adjusting it to a position that matches the height of the third shelf. Then, the electric push rod 28 is activated, extending to remove the limiting plate 27, which is now aligned with the height of the third shelf. At this point, the limiting plate 27 and the limiting part 29 no longer obstruct the movable plate 16. Next, the movable frame 11 moves along the electric slide rail 17, positioning the device at the corresponding position on the third shelf.

[0052] Then, the first motor 143 is activated, driving the first lead screw 142 to rotate. The threaded block 144 drives the lifting plate 141 to move upward, and the pressing plate 15 moves upward with the lifting plate 141. The first inclined surface 30 contacts and presses against the second inclined surface 31, causing the baffle frame 13 to slide on the shelf 12 towards the shelf. Simultaneously, the round rod 20 slides inside the cylinder 19, stretching the elastic element 21. The pressure rod 252 presses against the tobacco via the ball bearing 253. As the baffle frame 13 moves, the ball bearing 253 rotates, reducing friction on the tobacco and ensuring it is stably pushed onto the shelf. After the tobacco is pushed, the first motor 143 reverses, the lifting plate 141 descends, and the baffle frame 13 resets under the tension of the elastic element 21. Since the shelf 12 and the baffle frame 13 are not transported to the shelf, they can be reused, reducing procurement costs. Furthermore, when transporting goods on the same shelf, there is no need to repeatedly adjust the height of the anti-tipping mechanism 25 and the limit plate 27. The mobile frame 11 can be moved to different positions on the electric slide rail 17 to carry out continuous transport, thereby improving the transport efficiency.

[0053] It will be readily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.

[0054] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A tobacco logistics storage device, characterized in that, The tobacco logistics storage facility includes: A movable rack that moves along the length of the shelf; A shelf, which is horizontally arranged on one side of the movable rack near the shelf; A baffle frame is disposed on the top surface of the shelf and is slidably connected to the shelf. A first drive mechanism is disposed on the movable frame, and the first drive mechanism includes a lifting plate that moves along the height direction of the shelf. An extrusion plate is disposed on the outside of the baffle frame and is fixedly connected to the lifting plate; A movable plate is disposed on the outside of the baffle frame and is fixedly connected to the baffle frame; The top surface of the extrusion plate is provided with a first inclined surface, and the bottom surface of the movable plate is provided with a second inclined surface. The second inclined surface is in contact with the first inclined surface. Through the cooperation of the second inclined surface and the first inclined surface, the lifting motion of the lifting plate is converted into the horizontal movement of the baffle frame along the depth direction of the shelf.

2. The tobacco logistics storage device according to claim 1, characterized in that, The tobacco logistics and storage facility also includes: An electric slide rail is provided along the length of the shelf, and the electric slide rail includes a slide table, with the movable frame connected to the slide table.

3. A tobacco logistics storage device according to claim 1, characterized in that, The first drive mechanism further includes: A first lead screw is provided along the height direction of the shelf, and the first lead screw is rotatably connected to the movable frame; A first motor is mounted on the movable frame, and the output shaft of the first motor is connected to the first lead screw. A threaded block is fitted onto the outside of the first lead screw and is threadedly connected to the first lead screw. The lifting plate is connected to the threaded block.

4. A tobacco logistics storage device according to claim 1, characterized in that, The tobacco logistics and storage facility also includes: A support plate, which is slidably connected to the movable frame; A cylinder is provided along the depth direction of the shelf, and the cylinder is fixedly connected to the support plate; A round rod, one end of which is connected to the baffle frame, and the other end of which is embedded in the cylinder, wherein the round rod is slidably connected to the cylinder; An elastic element is embedded inside the cylinder. One end of the elastic element is connected to the inner wall of the cylinder, and the other end of the elastic element is connected to the round rod, so as to pull the round rod to reset by the elastic element.

5. A tobacco logistics storage device according to claim 1, characterized in that, The tobacco logistics and storage facility also includes: The second lead screw is arranged along the height direction of the shelf and is rotatably connected to the movable frame. A second motor is mounted on the movable frame, and the output shaft of the second motor is connected to the second lead screw. A threaded plate is fitted onto the outside of the second lead screw, and the threaded plate is threadedly connected to the second lead screw; An anti-tipping mechanism is horizontally positioned above the shelf and is fixedly connected to the threaded plate.

6. A tobacco logistics storage device according to claim 5, characterized in that, The anti-tipping mechanism includes: A crossbar is horizontally arranged along the length of the shelf and is fixedly connected to the threaded plate. A pressure bar is horizontally disposed at the end of the crossbar along the depth direction of the shelf, and the pressure bar is fixedly connected to the crossbar; The ball bearings are partially embedded in the bottom surface of the pressure rod, and the ball bearings are in a rolling connection with the pressure rod.

7. A tobacco logistics storage device according to claim 1, characterized in that, The tobacco logistics and storage facility also includes: A rear stop bar, wherein the rear stop bar is disposed along the height direction of the shelf on one side of the stop frame opposite to the shelf; A baffle assembly, the baffle assembly including a plurality of limiting plates, the limiting plates being disposed on both sides of the baffle frame along the depth direction of the shelf; An electric push rod is provided, which is arranged along the length of the shelf. The fixed end of the electric push rod is detachably connected to the movable frame, and the telescopic end of the electric push rod is fixedly connected to the limiting plate. The electric push rod and the limiting plate correspond one-to-one.

8. A tobacco logistics storage device according to claim 7, characterized in that, The tobacco logistics and storage facility also includes: A limiting part is provided on one side of the limiting plate near the shelf. The limiting part is fixedly connected to the limiting plate, and the limiting part corresponds to the limiting plate one-to-one.

9. A logistics storage rack unit, characterized in that, Includes the tobacco logistics storage device as described in any one of claims 1 to 8.

10. A logistics warehousing and transportation system, characterized in that, Includes the logistics storage rack unit as described in claim 9.

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