Automatic logistics storage shelf

Abstract

The automatic logistics storage shelf comprises a first plate body, a first lifting table, one or more first mounting plates, a first driving mechanism and N first limiting mechanisms, a first supporting assembly and a second supporting assembly are mounted on the first plate body, the length direction of the first supporting assembly is the first direction, and the length direction of the second supporting assembly is the second direction; the length direction of the second supporting assembly is parallel to the first direction, the first supporting assembly and the second supporting assembly are both perpendicular to the first plate body, the first driving mechanism is installed on the first plate body and connected with the first lifting table, and a first installation plate carrying goods can be placed on the first lifting table. The first driving mechanism can drive the first lifting table where the first mounting plate is placed to move in the first direction, and the N first limiting mechanisms are all mounted on the first supporting assembly and the second supporting assembly. Cargoes can be carried at different height positions, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics shelves, and in particular to an automated logistics storage shelf. Background Art

[0002] In today's booming logistics industry, warehousing, as a key hub connecting production and sales, plays a vital role in reducing costs and improving competitiveness. Logistics storage shelves, as an indispensable core equipment in warehousing systems, are facing higher requirements.

[0003] Traditional logistics warehouse racks mostly utilize simple, fixed structural designs. While adequate for storing and handling conventionally sized goods, they lack flexibility and efficiency. For example, common shelf racks have fixed heights on each tier. If goods are stacked at varying heights, this results in significant wasted space and inefficient use of storage space. Summary of the Invention

[0004] In order to solve the technical problems existing in the background technology, the present invention proposes an automated logistics storage shelf.

[0005] An automated logistics storage shelf proposed by the present invention includes: a first plate body, a first lifting platform, one or more first mounting plates, a first driving mechanism, and N first limiting mechanisms. A first supporting assembly and a second supporting assembly are mounted on the first plate body. The length direction of the first supporting assembly is a first direction, and the length direction of the second supporting assembly is parallel to the first direction. The first supporting assembly and the second supporting assembly are both arranged perpendicular to the first plate body. The first driving mechanism is mounted on the first plate body and connected to the first lifting platform. A first mounting plate carrying goods can be placed on the first lifting platform. The first driving mechanism can drive the first lifting platform on which the first mounting plate is placed to move along the first direction. N first limiting mechanisms are all mounted on the first supporting assembly and the second supporting assembly. The N first limiting mechanisms are arranged at equal intervals along the first direction. The N first limiting mechanisms belong to N different horizontal planes. When the first driving mechanism drives the first mounting plate upward or downward in the first direction via the first lifting platform, the first mounting plate can reach N different horizontal planes. When the first mounting plate reaches any of the N different horizontal planes, there is a corresponding first limiting mechanism that can limit the first mounting plate to that horizontal plane.

[0006] Preferably, the first support assembly includes two No. 1 rods, and the second support assembly includes two No. 2 rods. The two No. 1 rods are located on a first vertical plane, and the two No. 2 rods are located on a second vertical plane. The first vertical plane is parallel to the second vertical plane.

[0007] Preferably, the first drive mechanism includes a first drive motor group and a second drive motor group, the first drive motor group is connected to the first traction group, the second drive motor group is connected to the second traction group, the first traction group and the second traction group are respectively connected to the two ends of the first lifting platform, the first drive motor group and the second drive motor group synchronously drive the first lifting platform to move in the first direction through the first traction group and the second traction group, the first traction group is located on the first vertical plane, and the second traction group is located on the second vertical plane.

[0008] Preferably, the first drive motor group includes two first motors installed on the first plate body, the first traction group includes two first traction ropes, the two first motors are respectively connected to the two first traction ropes, the second drive motor group includes two second motors installed on the first plate body, the two second motors are respectively connected to the two second traction ropes, the two first motors and the two first traction ropes are on the first vertical plane, and the two second motors and the two second traction ropes are on the second vertical plane.

[0009] Preferably, the first limiting mechanism includes a first cylinder assembly and a second cylinder assembly, and the first mounting plate has a first protrusion and a second protrusion, the first protrusion and the second protrusion belong to opposite sides of the first mounting plate, the first cylinder assembly and the second cylinder assembly correspond one-to-one to the first protrusion and the second protrusion and can adapt and support the first protrusion and the second protrusion.

[0010] Preferably, the first cylinder assembly includes first cylinders respectively installed on the two No. 1 rods, and the second cylinder assembly includes second cylinders respectively installed on the two No. 2 rods. The output ends of the two first cylinders can adapt and support the first protrusions, and the output ends of the two second cylinders can adapt and support the second protrusions.

[0011] Preferably, it also includes: a second plate body, a second lifting platform, one or more second mounting plates, a second driving mechanism and N second limiting mechanisms, the second plate body is coplanar with the first plate body, a third support assembly and a fourth support assembly are installed on the second plate body, the length directions of the third support assembly and the fourth support assembly are parallel to the first direction, the third support assembly and the fourth support assembly are arranged vertically between the second plate body, the second driving mechanism is installed on the second plate body and connected to the second lifting platform, the second mounting plate carrying goods can be placed on the first lifting platform and the second lifting platform; the N second limiting mechanisms are all installed on the third support assembly and the fourth support assembly, and the N second limiting mechanisms are arranged along the first The N first limiting mechanisms correspond to the N second limiting mechanisms one by one, and the N second limiting mechanisms belong to N different horizontal planes. The first driving mechanism and the second driving mechanism can synchronously drive the first lifting platform and the second lifting platform on which the second mounting plate is placed to move along the first direction. When the first driving mechanism and the second driving mechanism drive the second mounting plate to move upward or downward along the first direction through the first lifting platform and the second lifting platform, the second mounting plate can reach N different horizontal planes. When the second mounting plate reaches any one of the N different horizontal planes, there is a set of corresponding first limiting mechanisms and second limiting mechanisms that can limit the second mounting plate to the horizontal plane.

[0012] Preferably, the third support assembly includes two No. 3 rods, and the fourth support assembly includes two No. 4 rods, the two No. 3 rods are located on a third vertical plane, the two No. 4 rods are located on a fourth vertical plane, and the first vertical plane, the second vertical plane, the third vertical plane, and the fourth vertical plane are parallel.

[0013] The second driving mechanism includes a third driving motor group and a fourth driving motor group. The third driving motor group is connected to the third traction group, and the fourth driving motor group is connected to the fourth traction group. The third traction group and the fourth traction group are respectively connected to the two ends of the second lifting platform. The third driving motor group and the fourth driving motor group synchronously drive the second lifting platform to move in the first direction through the third traction group and the fourth traction group. The third traction group is located on the third vertical plane, and the fourth traction group is located on the fourth vertical plane.

[0014] Preferably, the third drive motor group includes two third motors installed on the second plate body, the third traction group includes two third traction ropes, the two third motors are respectively connected to the two third traction ropes, the fourth drive motor group includes two fourth motors installed on the second plate body, the two fourth motors are respectively connected to the two fourth traction ropes, the two third motors and the two third traction ropes are co-located on the third vertical plane, the two fourth motors and the two fourth traction ropes are co-located on the fourth vertical plane, the two first motors, the two second motors, the two third motors and the two fourth motors can synchronously drive the first lifting platform and the second lifting platform to move in the first direction, and the distance between the two second traction ropes and the distance between the two third traction ropes are both greater than the width of the second mounting plate;

[0015] The second limiting mechanism includes a third cylinder assembly, and the second mounting plate has a third protrusion and a fourth protrusion. The third protrusion and the fourth protrusion belong to opposite sides of the second mounting plate. The first cylinder assembly, the third cylinder assembly and the third protrusion and the fourth protrusion correspond one-to-one and can adapt and support the third protrusion and the fourth protrusion.

[0016] Preferably, the third cylinder assembly includes third cylinders respectively mounted on the two fourth rods, the output ends of the two first cylinders can adapt and support the third protrusion, and the output ends of the two third cylinders can adapt and support the fourth protrusion.

[0017] The advantages of the automated logistics storage shelf proposed by the present invention are as follows: the first and second support assemblies on the first plate, and the third and fourth support assemblies on the second plate, are all arranged perpendicularly and parallel to their respective plates. The design of multiple parallel vertical surfaces ensures that the entire shelf can withstand the heavy weight of goods and operating stress, providing a solid and stable infrastructure for cargo storage and equipment operation. The first drive mechanism and the second drive mechanism are respectively connected to the two ends of the lifting platform through multiple sets of motors and traction ropes, and the motors and traction ropes are arranged on corresponding vertical planes. They can synchronously drive the first lifting platform and the second lifting platform to move in the first direction, so that the handling error of goods at different height positions is small and precise positioning can be achieved. A first mounting plate and a second mounting plate are provided, the former is suitable for conventional goods, and the latter is for longer goods. The distance between the two second traction ropes and the two third traction ropes is greater than the width of the second mounting plate. The first and second lifting platforms working in conjunction can safely and stably transport goods of different sizes, greatly expanding the shelf's adaptability to goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural diagram of an automated logistics storage shelf proposed by the present invention;

[0019] Figure 2 This is a front view of an automated logistics storage shelf proposed by the present invention;

[0020] Figure 3 This is a schematic diagram of embodiment 2 of the present invention. DETAILED DESCRIPTION

[0021] Example 1:

[0022] refer to Figure 1-2 The present invention provides an automated logistics storage rack, comprising a first plate 101, a first lifting platform 102, one or more first mounting plates 103, a first drive mechanism, and N first limit mechanisms. These components work together to form an efficient and intelligent cargo storage and transportation platform.

[0023] The first plate 101 serves as the basic support structure for the entire rack, upon which the first and second support assemblies are mounted. The length of the first support assembly is oriented in the first direction, while the length of the second support assembly is strictly parallel to the first direction. Crucially, both the first and second support assemblies are arranged perpendicular to the first plate 101. This design ensures the stability and reliability of the entire rack structure, enabling it to withstand heavy cargo weights and the various stresses experienced during operation.

[0024] Specifically, the first support assembly includes two first rods 104, which are located on a first vertical plane perpendicular to the first plate 101. Similarly, the second support assembly includes two second rods 105, which are located on a second vertical plane, with the first and second vertical planes parallel to each other. This parallel arrangement not only ensures the balance of the support structure but also provides precise guidance for subsequent lift platform movement and cargo storage.

[0025] The first mounting plate 103 carrying the cargo can be stably placed on the first lifting platform 102. The first drive mechanism, serving as the power source for the movement of the first lifting platform 102, is mounted on the first plate 101 and tightly connected to the first lifting platform 102. Its function is to drive the first lifting platform 102, on which the first mounting plate 103 is placed, to move in a first direction, thereby enabling cargo to be transported at different heights.

[0026] The first driving mechanism includes a first driving motor group and a second driving motor group. The first driving motor group is connected to the first traction group, and the second driving motor group is connected to the second traction group. The first traction group and the second traction group are respectively connected to the two ends of the first lifting platform 102. Through this connection method, the first driving motor group and the second driving motor group can synchronously drive the first lifting platform 102 to move along the first direction through the first traction group and the second traction group. It is worth noting that the first traction group is located on the first vertical plane and the second traction group is located on the second vertical plane. This layout ensures the stability and balance of the lifting platform during movement and avoids tilting or jamming due to uneven force.

[0027] Specifically, the first drive motor group includes two first motors mounted on a first plate 101, and the first traction group includes two first traction ropes 106. The two first motors are respectively connected to the two first traction ropes 106, thereby achieving control of the first traction group. Similarly, the second drive motor group includes two second motors mounted on the first plate 101, and the two second motors are respectively connected to the two second traction ropes 107. During operation, the two first motors and the two first traction ropes 106 are located on a first vertical plane, and the two second motors and the two second traction ropes 107 are located on a second vertical plane. This layout design further improves the stability and reliability of the drive system.

[0028] The N first limiting mechanisms play a crucial positioning role in the entire shelf system. They are all installed on the first support assembly and the second support assembly and are arranged at equal intervals along the first direction. More importantly, the N first limiting mechanisms belong to N different horizontal planes, which means that when the first driving mechanism drives the first mounting plate 103 upward or downward along the first direction through the first lifting platform 102, it can accurately make the first mounting plate 103 reach N different horizontal planes. When the first mounting plate 103 reaches any one of the N different horizontal planes, there is a corresponding first limiting mechanism that can limit the first mounting plate 103 to that horizontal plane, thereby ensuring the stability and safety of the goods during storage.

[0029] The first limiting mechanism includes a first cylinder assembly and a second cylinder assembly. A first protrusion 108 and a second protrusion 109 are provided on the first mounting plate 103, and the first protrusion 108 and the second protrusion 109 belong to opposite sides of the first mounting plate 103. The first cylinder assembly and the second cylinder assembly correspond one-to-one with the first protrusion 108 and the second protrusion 109 and can adapt and support the first protrusion 108 and the second protrusion 109. Specifically, the first cylinder assembly includes a first cylinder 110 respectively mounted on the two No. 1 rods 104, and the second cylinder assembly includes a second cylinder 111 respectively mounted on the two No. 2 rods 105. When the first mounting plate 103 reaches the specified horizontal plane, the output ends of the two first cylinders 110 can be quickly extended to adapt and support the first protrusion 108, and the output ends of the two second cylinders 111 also extend synchronously to adapt and support the second protrusion 109. This design can effectively prevent the first mounting plate 103 from being displaced or shaken during storage, thereby ensuring safe storage of goods.

[0030] Example 2:

[0031] refer to Figure 3 This embodiment differs from the first embodiment in that, to accommodate the handling of longer items, a second plate 201 is added, coplanar with the first plate 101, providing a wider load-bearing capacity for the overall rack structure. A third and fourth support assembly are mounted on the second plate 201. The lengths of the third and fourth support assemblies are parallel to the first direction and arranged perpendicular to the second plate 201. This design mirrors the layout of the support assemblies on the first plate, ensuring structural consistency and stability across the entire rack.

[0032] Specifically, the third support assembly includes two third rods 204, which are located on the third vertical plane. The fourth support assembly includes two fourth rods 205, which are located on the fourth vertical plane. It is worth noting that the first, second, third, and fourth vertical planes are parallel to each other. This not only ensures the orderly arrangement of the various support assemblies in space, but also lays a solid foundation for the subsequent coordinated operation of the lifting platform and the limiting mechanism.

[0033] The second mounting plate 203, which carries cargo, is longer and can be placed on both the first and second lifting platforms 102 and 202, enabling cargo to be moved in tandem. The second drive mechanism, mounted on the second plate 201 and connected to the second lifting platform 202, operates similarly to the first drive mechanism, but differs in its specific component structure and layout to accommodate the operational requirements of the second lifting platform.

[0034] The second drive mechanism includes a third drive motor group and a fourth drive motor group. The third drive motor group is connected to the third traction group, and the fourth drive motor group is connected to the fourth traction group. The third traction group and the fourth traction group are respectively connected to the two ends of the second lifting platform 202. Through this connection method, the third drive motor group and the fourth drive motor group can synchronously drive the second lifting platform 202 to move in the first direction through the third traction group and the fourth traction group. Similar to the layout of the first drive mechanism, the third traction group is located on the third vertical plane, and the fourth traction group is located on the fourth vertical plane. This layout ensures the stability and balance of the second lifting platform during movement.

[0035] Furthermore, the third drive motor group includes two third motors mounted on the second plate 201, and the third traction group includes two third traction ropes. The two third motors are respectively connected to the two third traction ropes to achieve precise control of the third traction group. The fourth drive motor group includes two fourth motors mounted on the second plate 201, and the two fourth motors are respectively connected to the two fourth traction ropes. During operation, the two third motors and the two third traction ropes are on the same third vertical plane, and the two fourth motors and the two fourth traction ropes are on the same fourth vertical plane. More importantly, the two first motors, the two second motors, the two third motors, and the two fourth motors can synchronously drive the first lifting platform 102 and the second lifting platform 202 to move in the first direction. This multi-motor collaborative working mode can ensure that the first lifting platform and the second lifting platform maintain a high degree of synchronization when transporting the second mounting plate 203, avoiding tilting or damage to the cargo due to speed differences. At the same time, the distance between the two second traction ropes 107 and the distance between the two third traction ropes are both greater than the width of the second mounting plate 203. This design ensures the safety and stability of the second mounting plate 203 during placement and movement, and prevents it from interfering with the traction ropes.

[0036] In the entire racking system, the limiting mechanism plays a crucial positioning role. In addition to the existing N first limiting mechanisms, the newly added N second limiting mechanisms also play a key role. The N first limiting mechanisms are installed on the first and second support assemblies, and the N second limiting mechanisms are installed on the third and fourth support assemblies. They are all arranged at equal intervals along the first direction. Of particular importance is that the N first limiting mechanisms correspond one-to-one with the N second limiting mechanisms, and the N second limiting mechanisms belong to N different horizontal planes.

[0037] During operation, the first and second drive mechanisms synchronously drive the first and second lifting platforms 102, 202, on which the second mounting plate 203 is placed, to move in a first direction. When the first and second drive mechanisms drive the second mounting plate 203 upward or downward in the first direction via the first and second lifting platforms 102, 202, the second mounting plate 203 can reach N different horizontal planes. Furthermore, when the second mounting plate 203 reaches any of the N different horizontal planes, a corresponding set of first and second limiting mechanisms is present to constrain the second mounting plate 203 to that plane, thereby ensuring the stability and safety of the goods during storage.

[0038] Specifically speaking of the composition of the limiting mechanism, the second limiting mechanism includes a third cylinder assembly, which has a third protrusion 208 and a fourth protrusion 209 on the second mounting plate 203. The third protrusion 208 and the fourth protrusion 209 belong to opposite sides of the second mounting plate 203. The first cylinder assembly, the third cylinder assembly and the third protrusion 208 and the fourth protrusion 209 correspond one-to-one and can adapt and support the third protrusion 208 and the fourth protrusion 209.

[0039] Specifically, the third cylinder assembly includes third cylinders 210 mounted on two fourth rods 205. When the second mounting plate 203 reaches a specified horizontal plane, the output ends of the two first cylinders 110 adapt and support the third protrusion 208, and the output ends of the two third cylinders 210 adapt and support the fourth protrusion 209. This meticulous design effectively prevents the first and second mounting plates 103, 203 from shifting or shaking during storage, ensuring the safe storage of goods.

[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and the inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An automated logistics storage shelf, characterized in that: include: A first plate body (101), a first lifting platform (102), one or more first mounting plates (103), a first driving mechanism and N first limiting mechanisms. A first supporting assembly and a second supporting assembly are installed on the first plate body (101). The length direction of the first supporting assembly is the first direction, and the length direction of the second supporting assembly is parallel to the first direction. The first supporting assembly and the second supporting assembly are both arranged vertically between the first plate body (101). The first driving mechanism is installed on the first plate body (101) and connected to the first lifting platform (102). The first mounting plate (103) carrying goods can be placed on the first lifting platform (102). The first driving mechanism can drive the first mounting plate (103) with the goods placed thereon to move the first mounting plate (103) ... A first lifting platform (102) of a mounting plate (103) moves along a first direction, N first limiting mechanisms are installed on a first supporting assembly and a second supporting assembly, the N first limiting mechanisms are arranged at equal intervals along the first direction, and the N first limiting mechanisms belong to N different horizontal planes. When a first driving mechanism drives the first mounting plate (103) upward or downward along the first direction via the first lifting platform (102), the first mounting plate (103) can be made to reach N different horizontal planes. When the first mounting plate (103) reaches any one of the N different horizontal planes, there is a corresponding first limiting mechanism that can limit the first mounting plate (103) to the horizontal plane.

2. The automated logistics storage shelf according to claim 1, characterized in that: The first supporting assembly includes two No. 1 rods (104), and the second supporting assembly includes two No. 2 rods (105). The two No. 1 rods (104) are located on a first vertical plane, and the two No. 2 rods (105) are located on a second vertical plane. The first vertical plane is parallel to the second vertical plane.

3. The automated logistics storage shelf according to claim 2, characterized in that: The first driving mechanism includes a first driving motor group and a second driving motor group, the first driving motor group is connected to the first traction group, the second driving motor group is connected to the second traction group, the first traction group and the second traction group are respectively connected to two ends of the first lifting platform (102), the first driving motor group and the second driving motor group synchronously drive the first lifting platform (102) to move along the first direction through the first traction group and the second traction group, the first traction group is located on the first vertical plane, and the second traction group is located on the second vertical plane.

4. The automated logistics storage shelf according to claim 3, characterized in that: The first driving motor group includes two first motors installed on a first plate body (101); the first traction group includes two first traction ropes (106); the two first motors are respectively connected to the two first traction ropes (106); the second driving motor group includes two second motors installed on the first plate body (101); the two second motors are respectively connected to the two second traction ropes (107); the two first motors and the two first traction ropes (106) are located on a first vertical plane; and the two second motors and the two second traction ropes (107) are located on a second vertical plane.

5. The automated logistics storage shelf according to claim 4, characterized in that: The first limiting mechanism includes a first cylinder assembly and a second cylinder assembly. The first mounting plate (103) is provided with a first protrusion (108) and a second protrusion (109). The first protrusion (108) and the second protrusion (109) belong to opposite sides of the first mounting plate (103). The first cylinder assembly and the second cylinder assembly correspond to the first protrusion (108) and the second protrusion (109) one by one and can provide adaptive support for the first protrusion (108) and the second protrusion (109).

6. The automated logistics storage shelf according to claim 5, characterized in that: The first cylinder assembly includes first cylinders (110) respectively installed on two No. 1 rods (104), and the second cylinder assembly includes second cylinders (111) respectively installed on two No. 2 rods (105). The output ends of the two first cylinders (110) can adapt and support the first protrusion (108), and the output ends of the two second cylinders (111) can adapt and support the second protrusion (109).

7. The automated logistics storage shelf according to claim 6, characterized in that: Also includes: A second plate body (201), a second lifting platform (202), one or more second mounting plates (203), a second driving mechanism and N second limiting mechanisms. The second plate body (201) and the first plate body (101) are coplanar. A third supporting assembly and a fourth supporting assembly are mounted on the second plate body (201). The length directions of the third supporting assembly and the fourth supporting assembly are parallel to the first direction. The third supporting assembly and the fourth supporting assembly are arranged vertically between the second plate body (201). The second driving mechanism is mounted on the second plate body (201) and connected to the second lifting platform (202). The second mounting plate (203) carrying goods can be placed on the first lifting platform (102) and the second lifting platform (202). The N second limiting mechanisms are mounted on the third supporting assembly and the fourth supporting assembly. The N first limiting mechanisms are arranged at equal intervals along the first direction, and the N second limiting mechanisms correspond to each other one by one. The N second limiting mechanisms belong to N different horizontal planes. The first driving mechanism and the second driving mechanism can synchronously drive the first lifting platform (102) and the second lifting platform (202) on which the second mounting plate (203) is placed to move along the first direction. When the first driving mechanism and the second driving mechanism drive the second mounting plate (203) upward or downward along the first direction through the first lifting platform (102) and the second lifting platform (202), the second mounting plate (203) can be made to reach N different horizontal planes. When the second mounting plate (203) reaches any one of the N different horizontal planes, there is a set of corresponding first limiting mechanisms and second limiting mechanisms that can limit the second mounting plate (203) to the horizontal plane.

8. The automated logistics storage shelf according to claim 7, characterized in that: The third support assembly includes two number three rods (204), and the fourth support assembly includes two number four rods (205). The two number three rods (204) are located on a third vertical plane, and the two number four rods (205) are located on a fourth vertical plane. The first vertical plane, the second vertical plane, the third vertical plane and the fourth vertical plane are parallel. The second drive mechanism includes a third drive motor group and a fourth drive motor group, the third drive motor group is connected to the third traction group, the fourth drive motor group is connected to the fourth traction group, the third traction group and the fourth traction group are respectively connected to two ends of the second lifting platform (202), the third drive motor group and the fourth drive motor group synchronously drive the second lifting platform (202) to move along the first direction through the third traction group and the fourth traction group, the third traction group is located on the third vertical plane, and the fourth traction group is located on the fourth vertical plane.

9. The automated logistics storage shelf according to claim 8, characterized in that: The third drive motor group includes two third motors installed on the second plate (201), the third traction group includes two third traction ropes, the two third motors are respectively connected to the two third traction ropes, the fourth drive motor group includes two fourth motors installed on the second plate (201), the two fourth motors are respectively connected to the two fourth traction ropes, the two third motors and the two third traction ropes are located on a third vertical plane, the two fourth motors and the two fourth traction ropes are located on a fourth vertical plane, the two first motors, the two second motors, the two third motors and the two fourth motors can synchronously drive the first lifting platform (102) and the second lifting platform (202) to move along the first direction, and the distance between the two second traction ropes (107) and the distance between the two third traction ropes are both greater than the width of the second mounting plate (203); The second limiting mechanism includes a third cylinder assembly, a third protrusion (208) and a fourth protrusion (209) are provided on the second mounting plate (203), the third protrusion (208) and the fourth protrusion (209) belong to opposite sides of the second mounting plate (203), the first cylinder assembly, the third cylinder assembly and the third protrusion (208) and the fourth protrusion (209) correspond one to one and can provide adaptive support for the third protrusion (208) and the fourth protrusion (209).

10. The automated logistics storage shelf according to claim 9, characterized in that: The third cylinder assembly includes third cylinders (210) respectively mounted on the two fourth rods (205); the output ends of the two first cylinders (110) can adapt and support the third protrusion (208); and the output ends of the two third cylinders (210) can adapt and support the fourth protrusion (209).

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