A fiberboard automated three-dimensional warehouse system

Abstract

The present invention discloses an automated three-dimensional fiberboard warehouse system, which relates to the technical field of three-dimensional warehouse equipment. The system comprises a U-shaped outer frame, wherein a plurality of U-shaped outer frames are provided, and the plurality of U-shaped outer frames are stacked in sequence from top to bottom; two placement slots are provided, and the two placement slots are respectively provided at the two ends of the U-shaped opening of the U-shaped outer frame; two adjustment brackets are provided, and an adjustment bracket is movably provided in each placement slot; a plurality of storage plate assemblies are provided, and two storage plate assemblies are arranged side by side in each U-shaped outer frame; a lift is provided on the outside of the U-shaped outer frame; the adjustment bracket includes a bracket horizontally slidingly provided on the bottom surface of the placement slot, and a bracket is provided on the top surface of the bracket; the storage plate assembly includes an intermediate plate, and the opposite ends of the intermediate plate are respectively slidably provided on the two brackets, and the outer peripheral wall of the intermediate plate is connected to a plurality of extension plates by a rotating shaft along the circumferential direction. The present invention has the advantages of facilitating the placement of fiberboards of various sizes and improving the utilization rate of the warehouse.

Description

Technical Field

[0001] The present invention relates to the technical field of three-dimensional warehouse equipment, and in particular to an automated three-dimensional warehouse system for fiberboards. Background Art

[0002] Automated three-dimensional warehouses can significantly improve the utilization efficiency of warehouse space. However, the external structural dimensions of some existing warehouse shelves for placing fiberboards are fixed, so they can only hold fiberboards of relatively fixed sizes. When the fiberboard is too long, it cannot be placed on the warehouse shelves, thereby reducing the applicability and space utilization of the warehouse. Summary of the Invention

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide an automated fiberboard warehouse system, which has the advantages of facilitating the placement of fiberboards of various sizes and improving the utilization rate of the warehouse.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solution: The present invention provides a fiberboard automated three-dimensional warehouse system, comprising:

[0005] U-shaped external frames, multiple U-shaped external frames are provided, and multiple U-shaped external frames are stacked in sequence from top to bottom;

[0006] There are two placement slots, which are respectively arranged at both ends of the U-shaped opening of the U-shaped outer frame;

[0007] There are two adjustment brackets, and each placement slot has an adjustable bracket movably arranged therein;

[0008] There are multiple storage board assemblies, and two storage board assemblies are arranged side by side in each U-shaped outer frame. The opposite ends of the storage board assembly are movably arranged on two adjustment brackets;

[0009] A lift, which is arranged outside the U-shaped outer frame;

[0010] The adjustment bracket includes a bracket horizontally slidably arranged on the bottom surface of the placement groove, and a bracket groove is arranged on the top surface of the bracket;

[0011] The storage plate assembly includes a middle plate, opposite ends of the middle plate are respectively slidably arranged on two brackets, and the outer peripheral wall of the middle plate is rotatably connected to multiple extension plates through a rotating shaft along the circumferential direction.

[0012] Preferably, a support rod assembly is movably provided in the placement slot, and the support rod assembly includes:

[0013] A support rod is rotatably connected to the bottom surface of the opening of the placement slot via a rotating shaft with a torsion spring;

[0014] Block 1;

[0015] Stopper 2, stopper 1 and stopper 2 are respectively arranged on both sides of the support rod, and the distance between stopper 1 and the rotating shaft with the torsion spring is greater than the length of the support rod;

[0016] The slot is arranged on the side wall of the support rod, the slot is adapted to the position of the bracket, the thickness of the middle plate is the same as the thickness of the extension plate, and the height of the slot is adapted to the thickness of the middle plate. When the storage plate assembly is moved into the U-shaped opening of the U-shaped outer frame, the support rod can be rotated using the rotating shaft with the torsion spring as the axis, thereby facilitating the movement of the storage plate assembly into the U-shaped opening of the U-shaped outer frame; at the same time, stop block 1 and stop block 2 can protect the support rod.

[0017] Preferably, a buffer rubber pad is provided at one end of the support rod away from the rotating shaft with the torsion spring, and the buffer rubber pad contacts the top surface of the placement groove, so that the support rod can remain perpendicular to the bottom surface of the slot under the action of the rotating shaft with the torsion spring.

[0018] Preferably, two pressure plates are arranged in parallel and spaced apart on the inner wall of the bracket near the end of the support rod, and two sliders are provided on the opposite end side walls of the middle plate. The distance between the two sliders on the same side wall of the middle plate is the same as the distance between the two pressure plates, and the thickness of the slider is less than the distance from the bottom surface of the pressure plate to the bottom surface of the bracket.

[0019] Preferably, the intermediate plate and the extension plate are both matrix plate structures, the width of the intermediate plate is equal to twice the width of the extension plate, and the length of the intermediate plate is greater than twice the length of the extension plate. The position of the extension plate on the intermediate plate can be adjusted according to the different sizes of the fiberboard, thereby facilitating the placement of fiberboards of different sizes on the limiting plate.

[0020] Preferably, the top surface of the middle plate and the top surface of the extension plate are on the same horizontal plane, and the bottom surface of the extension plate is adapted to the position of the top surface of the bracket, so that after the extension plate is adjusted on the middle plate, it can be supported by the top surface of the bracket.

[0021] Preferably, the length direction of the placement groove is the same as the length direction of the bracket, and the length of the placement groove is greater than the length of the bracket. The bracket can be slidably adjusted in the placement groove to facilitate the placement of the fiberboard.

[0022] Preferably, a plurality of limit rod grooves are arranged on the bottom surface of the bracket at intervals along the length direction, and the limit rods are vertically connected to the limit rod grooves through return springs, which facilitates the positioning of the extension plate and helps to improve the stability of the limit plate after placement.

[0023] Preferably, the two upper and lower adjacent U-shaped outer frames are connected by a plurality of bolts, so that a corresponding number of U-shaped outer frames can be stacked according to usage needs and disassembly is also convenient.

[0024] Preferably, the lift comprises:

[0025] A lifting frame, which is movably arranged outside the U-shaped outer frame;

[0026] A lifting plate is movably arranged on the lifting frame through a screw-nut assembly, and the position of the lifting plate is adapted to the U-shaped opening position of the U-shaped outer frame;

[0027] A push cylinder is horizontally arranged on a lifting plate;

[0028] The clamping jaws are arranged on the piston rod of the pushing cylinder, so as to facilitate the vertical height adjustment of the lifting plate through the screw nut assembly, so that the fiberboard can be moved to the U-shaped outer frame position at different heights, and then the fiberboard placed on the middle plate can be transported to the U-shaped outer frame at the corresponding position by pushing the cylinder and the clamping jaws.

[0029] The beneficial effects of the present invention are: 1. By setting up the storage plate assembly, the extension plate can be adjusted to different positions on the middle plate according to the fiberboards of different lengths by rotating. At the same time, the extension plate can be movably passed through the placement slot, so that the outer dimensions of the U-shaped outer frame will not limit the size of the placed fiberboard, thereby facilitating the placement of fiberboards of various sizes, thereby improving the applicability and space utilization of the warehouse.

[0030] 2. Two storage board assemblies are arranged side by side in each U-shaped outer frame. Fiberboards of different sizes can be placed on the two storage board assemblies respectively, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 This is a structural diagram of a fiberboard automated three-dimensional warehouse system provided by an embodiment of the present invention.

[0033] Figure 2 A schematic structural diagram of a fiberboard automated three-dimensional warehouse system provided by an embodiment of the present invention is provided after the side walls of the middle board in the width direction and the side walls of the extension board in the width direction are placed in abutment with each other.

[0034] Figure 3 A schematic structural diagram of a fiberboard automated three-dimensional warehouse system provided by an embodiment of the present invention is provided, wherein the side walls of the intermediate board in the length direction and the side walls of the extension board in the length direction are fitted together and placed.

[0035] Figure 4 A schematic diagram of a U-shaped external frame structure of a fiberboard automated stereoscopic warehouse system provided in an embodiment of the present invention.

[0036] Figure 5 A schematic diagram of the position of a slider of a fiberboard automated warehouse system provided by an embodiment of the present invention when the slider is located between a pressure plate and a support.

[0037] Figure 6 A structural schematic diagram of a fiberboard automated stereoscopic warehouse system provided by an embodiment of the present invention when an extension plate is located on the top surface of a bracket.

[0038] Figure 7 A schematic diagram of the structure of an adjustment bracket of a fiberboard automated stereoscopic warehouse system provided by an embodiment of the present invention.

[0039] Figure 8 for Figure 7 A magnified schematic diagram of the structure in the middle.

[0040] Figure 9 A schematic structural diagram of a fiberboard automated stereoscopic warehouse system provided by an embodiment of the present invention, wherein the side walls of the middle plate in the length direction are bonded to the side walls of the extension plate, and the side walls of the middle plate in the width direction are bonded to the side walls of the extension plate.

[0041] Figure 10 A schematic structural diagram of a fiberboard automated three-dimensional warehouse system provided by an embodiment of the present invention when the side walls in the width direction of the intermediate board and the side walls in the width direction of the extension board are affixed.

[0042] Figure 11 A schematic diagram of the position of a slider in a fiberboard automated warehouse system provided by an embodiment of the present invention.

[0043] Explanation of the accompanying reference numerals: 1. U-shaped outer frame; 2. Placement slot; 3. Adjustment bracket; 31. Bracket; 311. Pressure plate; 312. Slider; 32. Bracket; 33. Limit rod slot; 34. Return spring; 35. Limit rod; 4. Storage plate assembly; 41. Middle plate; 42. Extension plate; 43. Rotating shaft; 5. Lifter; 51. Lifting frame; 52. Lifting plate; 53. Push cylinder; 54. Clamp; 6. Strut assembly; 61. Strut; 611. Buffer rubber pad; 62. Rotating shaft with torsion spring; 63. Block 1; 64. Block 2; 65. Slot. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] Example 1

[0046] like Figures 1 to 3 、 Figures 5 to 7 、 Figures 9 and 10 As shown, the present invention provides an automated high-bay warehouse system for fiberboards, comprising a U-shaped outer frame 1, wherein a plurality of U-shaped outer frames 1 are provided, and the plurality of U-shaped outer frames 1 are stacked in sequence from top to bottom; two placement slots 2 are provided, and the two placement slots 2 are respectively arranged at the two ends of the U-shaped opening of the U-shaped outer frame 1; two adjustment brackets 3 are provided, and an adjustment bracket 3 is movably provided in each placement slot 2; a plurality of storage plate assemblies 4 are provided, and two storage plate assemblies 4 are arranged in parallel in each U-shaped outer frame 1, and the opposite ends of the storage plate assemblies 4 are respectively movably arranged on the two adjustment brackets 3; a lift 5 is provided on the outside of the U-shaped outer frame 1; the adjustment bracket 3 includes a bracket 31 horizontally slidably arranged on the bottom surface of the placement slot 2, and a bracket 32 ​​is provided on the top surface of the bracket 31; the storage plate assembly 4 includes an intermediate plate 41, and the opposite ends of the intermediate plate 41 are respectively slidably arranged on the two brackets 32, and the outer peripheral wall of the intermediate plate 41 is rotatably connected to multiple extension plates 42 along the circumferential direction through a rotating shaft 43.

[0047] The U-shaped outer frame 1 can be stacked in a corresponding number from top to bottom as needed, and the fiberboard can be placed on the intermediate plate 41 (the position of the extension plate 42 can be adjusted on the intermediate plate 41 around the rotating shaft 43 according to the length or width of the fiberboard to facilitate the placement of the fiberboard); then the intermediate plate 41 with the fiberboard is lifted to the corresponding position of the U-shaped outer frame 1 by the lifting machine 5, so that the intermediate plate 41 enters the U-shaped opening of the U-shaped outer frame 1. At this time, the opposite ends of the intermediate plate 41 are respectively located on the two brackets 32; the position of the bracket 3 can also be slid and adjusted in the placement groove 2 according to the placement needs to facilitate the placement of the fiberboard.

[0048] Since two storage plate assemblies 4 are arranged side by side in each U-shaped outer frame 1, the two storage plate assemblies 4 can be placed one by one into the same U-shaped outer frame 1 through a lift 5, so that the two storage plate assemblies 4 are in a horizontal parallel state.

[0049] Example 2

[0050] Based on the first embodiment, Figures 2 to 7As shown, a support rod assembly 6 is movably provided in the placement slot 2, and the support rod assembly 6 includes a support rod 61, which is rotatably connected to the bottom surface of the opening of the placement slot 2 through a rotating shaft 62 with a torsion spring; a stopper 63 and a stopper 64 are respectively provided on both sides of the support rod 61, and the distance from the stopper 63 to the rotating shaft 62 with the torsion spring is greater than the length of the support rod 61; a slot 65 is provided on the side wall of the support rod 61, and the slot 65 is adapted to the position of the bracket 32, the thickness of the intermediate plate 41 is the same as the thickness of the extension plate 42, and the height of the slot 65 is adapted to the thickness of the intermediate plate 41;

[0051] Two pressure plates 311 are arranged in parallel and spaced apart on the inner wall of the bracket 32 ​​near the end of the support rod 61, and two sliders 312 are provided on the opposite side walls of the intermediate plate 41. The distance between the two sliders 312 on the same side wall of the intermediate plate 41 is the same as the distance between the two pressure plates 311, and the thickness of the slider 312 is less than the distance from the bottom surface of the pressure plate 311 to the inner bottom surface of the bracket 32.

[0052] When the size of the fiberboard is small, when the side walls of the intermediate plate 41 in the length direction are in contact with the side walls of the extension plate 42 in the length direction, the intermediate plate 41 with the fiberboard can be transported to the U-shaped opening of the U-shaped outer frame 1 under the action of the lift 5. Since the slots 65 are adapted to the positions of the brackets 32, the sliders 312 on the opposite side walls of the intermediate plate 41 pass through the slots 65 on the side walls of the corresponding support rods 61 to reach the brackets 32. At this time, the two sliders 312 are respectively located below the two pressure plates 311, which is conducive to maintaining the stable position of the intermediate plate 41.

[0053] When the size of the fiber is large, the extension plate 42 is rotated with the rotation axis 43 as the axis toward the side wall of the length direction of the intermediate plate 41 (at this time, the side wall of the width direction of the intermediate plate 41 is in contact with the side wall of the width direction of the extension plate 42). When the intermediate plate 41 is moved to the U-shaped opening position of the U-shaped outer frame 1 under the action of the lift 5, the side wall of the extension plate 42 can contact the support rod 61. As the intermediate plate 41 continues to move into the U-shaped opening of the U-shaped outer frame 1, the extension plate 42 can contact the support rod 61, so that the support rod 61 1 The U-shaped outer frame 1 is rotated in the direction of the U-shaped opening with the rotating shaft 62 with the torsion spring as the axis (the support rod 61 is rotated 90 degrees from the vertical state to the horizontal state, that is, the support rod 61 can be rotated to fit the bottom surface of the opening of the placement slot 2 (and when the slider 312 moves to a position close to the pressure plate 311, the lift 5 can raise the middle plate 41 to a certain height in the vertical height, which is greater than the thickness of the pressure plate 311, so that when the middle plate 41 continues to move horizontally, the extension plate 42 will not interfere with the pressure plate 311; when After the slider 312 moves to a position offset from the pressure plate 311, the lift 5 lowers the middle plate 41 so that the bottom surface of the extension plate 42 is located on the top surface of the bracket 32); the stopper 1 63 and the stopper 2 64 provided at the same time can protect the support rod 61; when the middle plate 41 moves into the U-shaped opening of the U-shaped outer frame 1, the support rod 61 returns to its original position under the action of the rotating shaft 62 with the torsion spring, and a buffer rubber pad 611 is provided at the end of the support rod 61 away from the rotating shaft 62 with the torsion spring. It interferes with the top surface of the placement groove 2, so that the support rod 61 can remain perpendicular to the bottom surface of the slot 65 after returning to its original position, and can also prevent the height of the opening of the placement groove 2 at the position of the support rod 61 from being deformed), thereby facilitating the movement of the middle plate 41 into the U-shaped opening of the U-shaped outer frame 1. At this time, the bottom surface of the extension plate 42 can be located on the top surface of the bracket 32 ​​(because the bottom surface of the extension plate 42 is adapted to the position of the top surface of the bracket 32, that is, the bottom surface of the extension plate 42 is in contact with the top surface of the bracket 31), thereby making the middle plate 41 stably placed.

[0054] The height of both stopper 1 63 and stopper 2 64 is smaller than the distance from the bottom surface in the slot 65 to the bottom surface in the placement groove 2, so that the extension plate 42 can conflict with the support rod 61, thereby enabling the support rod 61 to rotate in the direction of the U-shaped opening of the U-shaped outer frame 1 with the rotating shaft 62 with the torsion spring as the axis, preventing interference between stopper 1 63 and stopper 2 64 and the extension plate 42.

[0055] Example 3

[0056] Based on the first embodiment, Figures 5 and 6 、 Figures 9 to 11 As shown, the middle plate 41 and the extension plate 42 are both matrix plate structures. The width of the middle plate 41 is twice the width of the extension plate 42 , and the length of the middle plate 41 is greater than twice the length of the extension plate 42 .

[0057] The middle plate 41 is a rectangular plate structure, and there are four rotating shafts 43. The four rotating shafts 43 are respectively arranged at the four corners of the middle plate 41. According to the different sizes of the fiberboard, the position of the extension plate 42 on the middle plate 41 can be adjusted to facilitate the placement of fiberboards of different sizes of the limiting plate. That is, when the length of the fiberboard is long, the extension plate 42 can be flipped so that the extension plate 42 is rotated toward the side wall of the width direction of the middle plate 41 with the rotating shaft 43 as the axis (at this time, the side wall of the width direction of the middle plate 41 is in contact with the side wall of the width direction of the extension plate 42), so that a longer fiberboard can be placed; or the extension plate 42 is rotated toward the side wall of the length direction of the middle plate 41 with the rotating shaft 43 as the axis (at this time, the side wall of the length direction of the middle plate 41 is in contact with the side wall of the length direction of the extension plate 42), so that a wider fiberboard can be placed.

[0058] The top surface of the intermediate plate 41 and the top surface of the extension plate 42 are on the same horizontal plane, and the bottom surface of the extension plate 42 is adapted to the position of the top surface of the bracket 32. On the one hand, it is convenient for the fiberboard to be placed on the top surfaces of the intermediate plate 41 and the extension plate 42 for stability; at the same time, it is also convenient for the extension plate 42 to be supported by the top surface of the bracket 32 ​​(at this time, the side wall of the intermediate plate 41 in the width direction and the side wall of the extension plate 42 in the width direction are in a fit state).

[0059] Example 4

[0060] Based on the first embodiment, Figures 2 to 8 As shown, the length direction of the placement groove 2 is the same as the length direction of the bracket 32, and the length of the placement groove 2 is greater than the length of the bracket 31; a plurality of limit rod grooves 33 are arranged on the bottom surface of the bracket 32 ​​at intervals along the length direction, and a limit rod 35 is vertically connected to the limit rod groove 33 through a return spring 34; the bracket 31 can be slid and adjusted in the placement groove 2 according to the needs of fiberboard placement (a fastening bolt can be provided through the bracket 31, so that when the position of the bracket 31 is adjusted, the fastening bolt is passed through the bracket 31 and connected to the placement groove 2, so that the position of the bracket 31 can be fixed), so that the fiberboard can be placed in the U-shaped outer frame 1.

[0061] When the extension plate 42 slides and adjusts its position on the top surface of the bracket 32, the limit rod 35 can bounce vertically under the action of the return spring 34 (so that the extension plate 42 is located between two adjacent limit rods 35), which is convenient for stabilizing the position of the extension plate 42 and preventing the extension plate 42 from sliding freely on the top surface of the bracket 32, thereby improving the stability of the limit plate after placement.

[0062] Example 5

[0063] Based on the first embodiment, Figure 1As shown, two upper and lower adjacent U-shaped external frames 1 are connected by multiple bolts; the upper and lower adjacent U-shaped external frames 1 can be connected by bolts, which is conducive to maintaining the stability of multiple U-shaped external frames 1 after being stacked up and down; it is also convenient to stack a corresponding number of U-shaped external frames 1 according to usage needs, and it is also convenient to disassemble.

[0064] Example 6

[0065] Based on the first embodiment, Figures 1 to 3 As shown, the lift 5 includes a lifting frame 51, which is movably arranged on the outside of the U-shaped outer frame 1; a lifting plate 52 is movably arranged on the lifting frame 51 through a screw nut assembly, and the position of the lifting plate 52 is adapted to the U-shaped opening position of the U-shaped outer frame 1; a pushing cylinder 53 is horizontally arranged on the lifting plate 52; a clamping claw 54 is arranged on the piston rod of the pushing cylinder 53; before placing the fiberboard, the storage plate assembly 4 can be placed on the lifting plate 52 (the fiberboard is placed on the storage plate assembly 4), so that The clamping claw 54 clamps the middle plate 41 in the storage plate assembly 4, and the screw nut assembly is started to drive the lifting plate 52 to adjust its position in the vertical height (the screw nut assembly is a prior art and will not be described in detail here), and then the lifting plate 52 can be lifted and lowered to the U-shaped opening position of the U-shaped outer frame 1 at different heights (the U-shaped outer frame 1 can be stacked in different quantities as needed), and then the pushing cylinder 53 is started to push the middle plate 41 to move into the U-shaped opening of the U-shaped outer frame 1, and the storage and placement of the fiberboard can be completed.

[0066] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A fiberboard automated three-dimensional warehouse system, characterized in that: include: A U-shaped outer frame (1), wherein a plurality of U-shaped outer frames (1) are provided, and the plurality of U-shaped outer frames (1) are stacked in sequence from top to bottom; A placement slot (2), wherein two placement slots (2) are provided, and the two placement slots (2) are respectively provided at both ends of the U-shaped opening of the U-shaped outer frame (1); An adjustment bracket (3), wherein two adjustment brackets (3) are provided, and an adjustment bracket (3) is movably provided in each placement slot (2); A storage plate assembly (4), wherein a plurality of storage plate assemblies (4) are provided, and two storage plate assemblies (4) are arranged side by side in each U-shaped outer frame (1), and opposite ends of the storage plate assembly (4) are movably provided on two adjustment brackets (3); A lifting machine (5), the lifting machine (5) is arranged outside the U-shaped outer frame (1); The adjustment bracket (3) includes a bracket (31) horizontally slidably arranged on the inner bottom surface of the placement groove (2), and a bracket groove (32) is arranged on the top surface of the bracket (31); The storage plate assembly (4) includes an intermediate plate (41), opposite ends of the intermediate plate (41) are slidably disposed on two brackets (32), and the outer peripheral wall of the intermediate plate (41) is rotatably connected to a plurality of extension plates (42) via a rotating shaft (43) along a circumferential direction; A support rod assembly (6) is movably provided in the placement slot (2), and the support rod assembly (6) includes a support rod (61). The support rod (61) is rotatably connected to the bottom surface of the opening of the placement slot (2) via a rotating shaft (62) with a torsion spring; Block 1 (63); Stopper 2 (64), stopper 1 (63) and stopper 2 (64) are respectively arranged on both sides of the support rod (61), and the distance between stopper 1 (63) and the rotating shaft (62) with the torsion spring is greater than the length of the support rod (61); A slot (65), the slot (65) is provided on a side wall of the support rod (61), the slot (65) is adapted to the position of the bracket (32), the thickness of the middle plate (41) is the same as the thickness of the extension plate (42), and the height of the slot (65) is adapted to the thickness of the middle plate (41); Two pressure plates (311) are arranged in parallel and spaced apart on the inner wall of the bracket (32) near the end of the support rod (61), and two sliders (312) are provided on the opposite side walls of the intermediate plate (41). The distance between the two sliders (312) on the same side wall of the intermediate plate (41) is the same as the distance between the two pressure plates (311), and the thickness of the slider (312) is less than the distance from the bottom surface of the pressure plate (311) to the inner bottom surface of the bracket (32).

2. The fiberboard automated warehouse system according to claim 1, characterized in that: A buffer rubber pad (611) is provided at one end of the support rod (61) away from the rotating shaft (62) with the torsion spring, and the buffer rubber pad (611) is in contact with the top surface of the placement groove (2).

3. The fiberboard automated warehouse system according to claim 1, characterized in that: The middle plate (41) and the extension plate (42) are both matrix plate structures. The width of the middle plate (41) is twice the width of the extension plate (42), and the length of the middle plate (41) is twice the length of the extension plate (42).

4. The fiberboard automated warehouse system according to claim 1, characterized in that: The top surface of the middle plate (41) and the top surface of the extension plate (42) are on the same horizontal plane, and the bottom surface of the extension plate (42) is adapted to the position of the top surface of the bracket (32).

5. The fiberboard automated warehouse system according to claim 1, characterized in that: The length direction of the placement groove (2) is the same as the length direction of the bracket (32), and the length of the placement groove (2) is greater than the length of the bracket (31).

6. The fiberboard automated warehouse system according to claim 1, characterized in that: A plurality of limiting rod grooves (33) are arranged at intervals along the length direction on the bottom surface of the bracket (32), and a limiting rod (35) is vertically connected to the limiting rod groove (33) via a return spring (34).

7. The fiberboard automated warehouse system according to claim 1, characterized in that: The upper and lower adjacent U-shaped outer frames (1) are connected by a plurality of bolts.

8. The fiberboard automated warehouse system according to claim 1, characterized in that: The lift (5) comprises: A lifting frame (51), the lifting frame (51) is movably arranged outside the U-shaped outer frame (1); A lifting plate (52), the lifting plate (52) is movably arranged on the lifting frame (51) through a screw nut assembly, and the position of the lifting plate (52) is adapted to the U-shaped opening position of the U-shaped outer frame (1); A push cylinder (53) is horizontally arranged on the lifting plate (52); The clamping claw (54) is arranged on the piston rod of the pushing cylinder (53).

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