Automatic three-dimensional storage warehouse for packaging boxes

Abstract

The invention discloses an automatic three-dimensional storage warehouse for packaging boxes, and relates to the technical field of three-dimensional storage warehouses, the automatic three-dimensional storage warehouse comprises a warehouse body which is a basic frame of a whole storage system, the inner side of the warehouse body is slidably connected with a stacking table, the stacking table is used for placing the packaging boxes, and the outer side of the warehouse body is provided with a lifting mechanism connected with the stacking table. Centering clamping of the packaging box is achieved through the clamping mechanism, meanwhile, fixed-distance transferring is achieved through the transferring mechanism, and therefore it is ensured that the packaging box is positioned and transferred to the center position, the problem of stacking dislocation in a traditional mode is solved, and the inter-layer alignment degree is improved; the packaging box moves upwards in the transverse moving process through the transferring mechanism, the packaging box is prevented from making contact with stacked goods, dislocation and falling are prevented, and the stacking stability is guaranteed. By adopting the mode of vertical lowering and tidy stacking, falling and collision of the packaging boxes are avoided, the damage risk is greatly reduced, the structure is simplified, the automation degree is high, and the device is suitable for the high-stability and high-efficiency storage scene of a stereoscopic warehouse.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stereoscopic storage warehouse, in particular to a kind of automatic stereoscopic storage warehouse for packaging box. BACKGROUND

[0002] The stereoscopic warehouse is also called high rack or high rack warehouse, which generally refers to the warehouse using several layers, dozens of layers or even dozens of layers of high storage unit goods, and using corresponding material handling equipment to carry out goods storage and withdrawal operations. Since this type of warehouse can fully utilize space to store goods, it is often referred to as a "stereoscopic warehouse".

[0003] According to the announcement No. CN119821901B, an automatic stereoscopic storage warehouse system includes a base and a guide rail, the top of the base is fixedly connected with a plurality of support columns, and the guide rail is fixedly connected to the top of the support column, the inner side of the guide rail is movably connected with a driving release mechanism, the surface of the driving release mechanism is placed with a packaging box, and the driving release mechanism is provided below the stacking table, the four corners of the stacking table are fixedly connected with sliding rings, and the sliding rings are respectively slidably connected to the outer sides of the corresponding support columns, the bottom of the stacking table is movably connected with a stop mechanism, and the surface of the stacking table is fixedly connected with a pulling mechanism.

[0004] For the above-mentioned related scheme, the packaging box is dropped onto the stacking table by the rolling roller opening to the bottom, which can realize the stacking of the packaging box. However, in this process, the random fluctuation of the friction between the packaging box and the rolling roller can easily cause errors, resulting in inaccurate stacking position of the packaging box during dropping and stacking, and then causing layer misalignment during subsequent stacking, which can cause the center of gravity to shift after long-term stacking, resulting in falling, and finally causing the packaging box to be damaged. SUMMARY

[0005] The present application aims to provide an automatic stereoscopic storage warehouse for packaging box to solve the technical problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an automatic stereoscopic storage warehouse for packaging box, including a warehouse body, which is the basic framework of the entire storage system, the inner side of the warehouse body is slidably connected with a stacking table, the stacking table is used to place the packaging box, the outer side of the warehouse body is provided with a lifting mechanism connected with the stacking table, the lifting mechanism is used to realize the lifting of the stacking table, and the rear end of the warehouse body is provided with a roller conveying mechanism;

[0007] The outer side of the roller conveying mechanism is fixedly connected with a support frame, the top end of the inner side of the support frame is provided with a moving mechanism, and the moving mechanism is used to realize the lateral movement of the packaging box from the conveying station to the upper side of the stacking table, avoid contact interference with the stacked goods, and the moving mechanism comprises a horizontal plate in sliding connection with the support frame and vertical plates symmetrically arranged on both sides of the support frame, four hydraulic cylinders are equidistantly installed in the inner side of the horizontal plate, the output ends of the four hydraulic cylinders are all connected with clamping mechanisms, and the clamping mechanisms are used to realize the center positioning and grabbing of the packaging box.

[0008] The clamping mechanism cooperates with the moving mechanism to improve the interlayer alignment degree, so as to avoid the falling and collision of the packaging box and greatly reduce the damage risk.

[0009] Preferably, the top of the horizontal plate is fixedly connected with symmetrically distributed limiting frames, the top end of the inner side of the support frame is provided with symmetrically distributed sliding grooves, and the sliding grooves are in sliding connection with the limiting frames, the rear end of the support frame is provided with a multi-stage telescopic rod connected with the sliding plate, and the multi-stage telescopic rod is used to push the sliding plate and the subsequent components to move.

[0010] Preferably, the side of each of the two vertical plates close to each other is provided with a guide groove, the guide groove is composed of a short straight groove, a short inclined groove and a long straight groove in sequence, and is used to make the packaging box move upward when moving laterally, so as to avoid interference with the stacked packaging boxes, and the two sides of the horizontal plate are fixedly connected with guide rods forming a sliding structure with the guide grooves.

[0011] Preferably, the clamping mechanism comprises an outer frame fixed to the output end of the hydraulic cylinder and a rotating disc movably connected to the inner side of the outer frame, the bottom end of the outer frame is provided with a straight groove at equal angles, the inner side of the rotating disc is provided with an inclined groove opposite to the straight groove at equal angles, and the inner side of the straight groove and the inclined groove is in sliding connection with a support frame.

[0012] Preferably, the bottom end of the support frame is fixedly connected with a clamping plate, the top end of the outer frame is provided with a servo motor connected with the rotating disc, and the servo motor is used to drive the rotating disc to rotate and make the four support frames move synchronously through the inclined groove and the straight groove to make the clamping plate centrally clamp the packaging box.

[0013] Preferably, the bottom end of the inner side of the support frame is provided with four infrared sensors, and the infrared sensors are located at the end of the roller conveying mechanism.

[0014] Preferably, a limiting groove is formed in the outer periphery of the rotating disc, limiting blocks are fixedly arranged in the inner side of the outer frame at equal angles and form a sliding structure with the limiting groove, the limiting groove and the limiting block are used to stabilize the rotation of the rotating disc, and a support rod is fixedly connected with the support frame in the inner side of the straight groove and forms a sliding structure with the support frame, and the support rod is used to make the support frame only move linearly.

[0015] Preferably, the lifting mechanism comprises two winding and unwinding wheels rotatably connected to the front and rear ends of the bin body and a belt pulley set connected between the two winding and unwinding wheels, the winding and unwinding wheels are rotated to realize winding / unwinding operation of the steel wire rope, the outer side of the winding and unwinding wheel is provided with the steel wire rope fixedly connected with the stacking table, one side of the bin body is provided with a driving motor connected with one winding and unwinding wheel through a shaft coupling, and the driving motor drives the winding and unwinding wheel to wind / unwind the steel wire rope through the belt pulley set.

[0016] Preferably, the inner side of the bin body is fixedly connected with symmetrically distributed limiting rods, the front and rear ends of the stacking table are fixedly connected with limiting sleeves forming a sliding structure with the limiting rods, and the limiting rods and the limiting sleeves cooperate to stabilize the lifting of the stacking table.

[0017] Preferably, the top end of the bin body is fixedly connected with symmetrically distributed guide seats, and the guide seats are used to support the guide steel wire rope to make the steel wire rope move smoothly, the front and rear ends of the bin body are fixedly connected with limiting rings through which the steel wire rope passes, and the limiting rings are used to prevent the steel wire rope from deviating and shaking.

[0018] Compared with the prior art, the package box automatic three-dimensional storage warehouse has the following beneficial effects:

[0019] 1. The package box automatic three-dimensional storage warehouse realizes the central clamping of the package box through the four clamping plates in the clamping mechanism, and realizes the distance transfer through the transfer mechanism, so as to ensure that the package box is positioned and transferred to the center position, solves the problem of misplacement in the traditional way, and improves the alignment degree between layers.

[0020] 2. The package box automatic three-dimensional storage warehouse makes the package box move upward during horizontal movement through the cooperation of the multi-stage telescopic rod, the guide rod and the guide groove in the transfer mechanism, avoids contact with the already stacked goods, prevents misplacement and falling, and ensures the stability of stacking.

[0021] 3. The package box automatic three-dimensional storage warehouse adopts the vertical downward placing and neat stacking mode, avoids falling and collision of the package box, greatly reduces the risk of damage, simplifies the structure and has high automation degree, and is suitable for the storage scene of "high stability and high efficiency" of the three-dimensional warehouse. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the application;

[0023] Figure 2 It is an enlarged view of A in the application Figure 1

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the transfer mechanism of the application;

[0025] Figure 4 It is a schematic diagram of the three-dimensional exploded structure of the vertical plate and the horizontal plate of the application;​

[0026] Figure 5 This is a side cross-sectional view of the transfer mechanism of the present invention;

[0027] Figure 6 This is a three-dimensional exploded view of the clamping mechanism of the present invention;

[0028] Figure 7 This is a schematic diagram of the front cross-sectional structure of the clamping mechanism of the present invention;

[0029] Figure 8 This is a bottom view of the clamping mechanism of the present invention.

[0030] Figure 9 This is a schematic diagram of the main structure of the present invention;

[0031] Figure 10 This is a side view of the structure of the present invention.

[0032] In the diagram: 1. Warehouse body; 101. Guide seat; 102. Limiting ring; 2. Roller conveyor mechanism; 3. Lifting mechanism; 301. Drive motor; 302. Retracting and releasing wheels; 303. Pulley assembly; 304. Wire rope; 4. Stacking platform; 401. Limiting sleeve; 402. Limiting rod; 5. Support frame; 6. Transfer mechanism; 601. Multi-stage telescopic rod; 602. Slide plate; 603. Slide groove; 604. Limiting frame; 605. Horizontal plate; 606. Guide rod; 607. Guide groove; 608. Vertical plate; 7. Hydraulic cylinder; 8. Clamping mechanism; 801. Outer frame; 802. Rotary disk; 803. Servo motor; 804. Inclined groove; 805. Support frame; 806. Clamping plate; 807. Straight groove; 808. Limiting groove; 809. Limiting block; 810. Support rod; 9. Infrared sensor. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1 , Figure 9 and Figure 10The application provides a technical scheme: an automatic stereoscopic storage warehouse for packaging boxes, which comprises a warehouse body 1, which is a basic frame of the whole storage system, a stacking table 4 which is slidably connected to the inner side of the warehouse body 1, the stacking table 4 being a stacking and bearing platform for the packaging boxes, a lifting mechanism 3 which is arranged at the outer side of the warehouse body 1 and connected with the stacking table 4, the lifting mechanism 3 being used for lifting the stacking table 4 so as to take and place the packaging boxes, and a roller conveying mechanism 2 which is arranged at the rear end of the warehouse body 1 and used for conveying the packaging boxes to be stored.

[0035] The lifting mechanism 3 comprises a winding and unwinding wheel 302 which is rotatably connected to the front and rear ends of the warehouse body 1 and a belt pulley set 303 which is connected between the two winding and unwinding wheels 302, the winding and unwinding wheel 302 is used for winding / unwinding the steel wire rope 304 through rotation, the outer side of the winding and unwinding wheel 302 is provided with the steel wire rope 304 which is fixedly connected with the stacking table 4, one side of the warehouse body 1 is provided with a driving motor 301 which is connected with one winding and unwinding wheel 302 through a shaft coupling, and the driving motor 301 drives the two winding and unwinding wheels 302 to rotate synchronously through the belt pulley set 303 so as to unwind the steel wire rope 304, thereby enabling the stacking table 4 to move downward by a certain height under the action of gravity so as to provide space for subsequent stacking.

[0036] Specifically, after the neat stacking and placing of the single packaging box is realized, the driving motor 301 is started, the output end of the driving motor 301 drives the two winding and unwinding wheels 302 to rotate synchronously under the action of the belt pulley set 303, the winding and unwinding wheel 302 unwinds the steel wire rope 304, thereby enabling the stacking table 4 to move downward by a certain height under the action of gravity so as to provide space for subsequent stacking.

[0037] In the embodiments, the inner side of the warehouse body 1 is fixedly connected with limit rods 402 which are symmetrically distributed, the front and rear ends of the stacking table 4 are fixedly connected with limit sleeves 401 which form a sliding structure with the limit rods 402, and the limit rods 402 and the limit sleeves 401 are matched to support and limit the stacking table 4, so that the lifting of the stacking table 4 is stable and shaking is prevented. Figure 1 Figure 9 In the embodiments, the inner side of the warehouse body 1 is fixedly connected with limit rods 402 which are symmetrically distributed, the front and rear ends of the stacking table 4 are fixedly connected with limit sleeves 401 which form a sliding structure with the limit rods 402, and the limit rods 402 and the limit sleeves 401 are matched to support and limit the stacking table 4, so that the lifting of the stacking table 4 is stable and shaking is prevented. Figure 10 Specifically, through the cooperation of the limit rods 402 and the limit sleeves 401, the stacking table 4 can be supported and limited, so that the lifting of the stacking table 4 is stable and shaking is prevented.

[0038] In the embodiments, the top end of the warehouse body 1 is fixedly connected with guide seats 101 which are symmetrically distributed, the guide seats 101 are used for supporting the guide steel wire rope 304 to make the steel wire rope 304 move smoothly, the front and rear ends of the warehouse body 1 are fixedly connected with limit rings 102 through which the steel wire rope 304 passes, and the limit rings 102 are used for limiting the steel wire rope 304 to prevent the steel wire rope 304 from deviating and shaking.

[0039] Figure 2 In the embodiments, the top end of the warehouse body 1 is fixedly connected with guide seats 101 which are symmetrically distributed, the guide seats 101 are used for supporting the guide steel wire rope 304 to make the steel wire rope 304 move smoothly, the front and rear ends of the warehouse body 1 are fixedly connected with limit rings 102 through which the steel wire rope 304 passes, and the limit rings 102 are used for limiting the steel wire rope 304 to prevent the steel wire rope 304 from deviating and shaking.

[0040] ​​Specifically, the guide seat 101 can support the guide steel wire rope 304, so that the steel wire rope 304 moves smoothly, and the limiting ring 102 can limit the steel wire rope 304, so that the steel wire rope 304 is prevented from deviating and shaking.

[0041] In Figure 1 , Figures 3-5 and Figure 9 , Figure 10 , the outer side of the roller conveying mechanism 2 is fixedly connected with a support frame 5, the top end of the inner side of the support frame 5 is provided with a moving mechanism 6, the moving mechanism 6 is used for realizing the lateral movement of the packaging box from the conveying station to the upper side of the stacking table 4, and avoiding contact interference with the already stacked goods, the moving mechanism 6 comprises a horizontal plate 605 in sliding connection with the support frame 5 and vertical plates 608 symmetrically arranged on the two sides of the support frame 5, the top of the horizontal plate 605 is fixedly connected with symmetrically distributed limiting frames 604, the top end of the inner side of the support frame 5 is provided with symmetrically distributed sliding grooves 603, the sliding grooves 603 and the limiting frames 604 are in sliding connection with a sliding plate 602, and the rear end of the support frame 5 is provided with a plurality of telescopic rods 601 connected with the sliding plate 602, the plurality of telescopic rods 601 serve as a moving power source and push the sliding plate 602 and the subsequent components to move.

[0042] Specifically, after the packaging box is centered and clamped by the clamping plate 806, the plurality of telescopic rods 601 are started, the sliding plate 602 is in sliding connection with the support frame 5 through the sliding grooves 603, so that the plurality of telescopic rods 601 push the sliding plate 602, the horizontal plate 605 and the packaging box to move to the storage position.

[0043] In Figure 1 , Figures 3-5 and Figure 9 , Figure 10 , the side, where the two vertical plates 608 are close to each other, of each vertical plate 608 is provided with a guide groove 607, the guide groove 607 is composed of a short straight groove, a short inclined groove and a long straight groove in sequence, and is used for making the packaging box move upward during lateral movement, the two sides of the horizontal plate 605 are fixedly connected with guide rods 606 in sliding connection with the guide grooves 607, during movement, the guide rods 606 move along the guide grooves 607, drive the horizontal plate 605 and the packaging box to move upward, avoid interference with the already stacked packaging boxes, the plurality of telescopic rods 601 push the sliding plate 602 to slide, and the horizontal plate 605 moves along the guide grooves 607 through the guide rods 606.

[0044] Specifically, the horizontal plate 605 is in sliding connection with the vertical plates 608 through the guide rods 606 and the guide grooves 607, the guide grooves 607 are composed of a short straight groove, a short inclined groove and a long straight groove, and the sliding plate 602 is in sliding connection with the limiting frames 604, so that the horizontal plate 605 drives the packaging box to move upward by a certain height during lateral movement, and avoids contact interference between the packaging box during movement and the already stacked packaging boxes.

[0045] In Figure 3 ,Figure 5 、 Figure 9 and Figure 10 In the horizontal plate 605, four hydraulic cylinders 7 are installed equidistantly inside, which are used as lifting power sources to drive the clamping mechanism 8 to move up and down to realize the action of "clamping the packaging box when moving down and resetting when moving up".

[0046] Specifically, when the packaging box is conveyed to the position and the roller conveying mechanism 2 is paused, the hydraulic cylinders 7 are started to drive the clamping plate 806 installed inside the horizontal plate 605 to move down to the position.

[0047] In Figure 1 and Figures 6-10 , the output ends of the four hydraulic cylinders 7 are connected to the clamping mechanism 8, which is used to realize the center positioning and grabbing of the packaging box. The clamping mechanism 8 includes an outer frame 801 fixed at the output end of the hydraulic cylinder 7 and a rotating disc 802 movably connected inside the outer frame 801. The rotating disc 802 drives the support frame 805 to move through rotation. The bottom end of the outer frame 801 is provided with straight grooves 807 at equal angles, and the inside of the rotating disc 802 is provided with inclined grooves 804 opposite to the straight grooves 807. The support frame 805 is slidably connected inside the straight grooves 807 and the inclined grooves 804, and is composed of a column body and a bent plate fixed at the bottom end of the column body.

[0048] Specifically, since the support frame 805 is slidably connected to the outer frame 801 and the rotating disc 802 through the straight grooves 807 and the inclined grooves 804, respectively, the four support frames 805 arranged at equal angles drive the clamping plate 806 to move synchronously, so that the clamping plate 806 realizes the center clamping of the packaging box, thereby ensuring that the packaging box can be accurately positioned to the clamping center, laying a foundation for subsequent accurate stacking and greatly improving the neatness and consistency of stacking.

[0049] In Figure 1 and Figures 6-10 , the bottom end of the support frame 805 is fixedly connected with the clamping plate 806, and the top end of the outer frame 801 is provided with a servo motor 803 connected with the rotating disc 802. The servo motor 803 drives the rotating disc 802 to rotate, and drives the four groups of support frames 805 to move synchronously through the inclined grooves 804 and the straight grooves 807, so that the clamping plate 806 clamps the packaging box in the center.

[0050] Specifically, when the clamping plate 806 moves down to the position, the servo motor 803 is started, and the output end of the servo motor 803 drives the rotating disc 802 to rotate. After the packaging box is moved above the storage position, the servo motor 803 drives the rotating disc 802 to rotate in the opposite direction, so that the clamping plate 806 releases and vertically lowers the packaging box, realizing the neat stacking of the packaging box and avoiding damage caused by the unneat stacking of the packaging box falling from a high place.

[0051] Specifically, the four clamping plates 806 in the clamping mechanism 8 achieve centered clamping of the packaging box, while the transfer mechanism 6 transfers it at a fixed distance, thereby ensuring that the packaging box is positioned and transferred to the center position, solving the problem of misalignment in traditional stacking methods and improving the alignment between layers. The multi-stage telescopic rods 601, guide rods 606 and guide grooves 607 in the transfer mechanism 6 make the packaging box move upward during the horizontal movement, avoiding contact with already stacked goods, preventing misalignment and falling, and ensuring stacking stability. The vertical drop and neat stacking method avoids the packaging box falling and colliding, greatly reducing the risk of damage. The structure is simplified and highly automated, making it suitable for the "high stability and high efficiency" storage scenario of automated warehouses.

[0052] exist Figures 6-10 In the middle: The inner side of the clamping plate 806 is provided with an elastic rubber pad to increase friction, prevent slippage, and also serve a protective function.

[0053] Specifically, the elastic rubber pad increases the friction between the clamping plate 806 and the packaging box, which can prevent slippage and also provide protection.

[0054] exist Figure 9 and Figure 10 In the middle: Four infrared sensors 9 are installed at the bottom of the inner side of the support frame 5. The infrared sensors 9 are located at the end of the roller conveyor mechanism 2.

[0055] Specifically, the infrared sensor 9 monitors whether the packaging box has been delivered to the correct position, transmits the signal to the controller, and triggers subsequent clamping, transfer and other actions.

[0056] Specifically, the drive motor 301, multi-stage telescopic rod 601, hydraulic cylinder 7, servo motor 803, roller conveyor mechanism 2, and infrared sensor 9 are all controlled by the controller and are electrically connected. The controller is the core of signal processing and command transmission.

[0057] exist Figures 6-8 In the middle: a limiting groove 808 is provided on the outer periphery of the rotating disk 802, and a limiting block 809 is fixed at an equal angle on the inner side of the outer frame 801 to form a sliding structure with the limiting groove 808. The limiting groove 808 and the limiting block 809 cooperate to stabilize the rotation of the rotating disk 802. A support rod 810 is fixedly connected inside the straight groove 807 to form a sliding structure with the support frame 805. The support rod 810 is used to make the support frame 805 only perform linear motion.

[0058] Specifically, the limiting groove 808 and the limiting block 809 can support and limit the rotation of the rotating disk 802, making the rotation of the rotating disk 802 stable; the supporting rod 810 can support and limit the support frame 805, making the support frame 805 only perform linear motion.

[0059] When in use, the packaging box is conveyed by the roller conveying mechanism 2, and whether the packaging box is in place is monitored by the infrared sensor 9. After the infrared sensor 9 monitors that the packaging box is conveyed to the end of the roller conveying mechanism 2, a signal is sent to the controller, the roller conveying mechanism 2 is controlled to pause, the hydraulic cylinder 7 is started by the controller, the clamping mechanism 8 is driven to move down to the packaging box, then the servo motor 803 is started, the output end of the servo motor 803 drives the rotating disc 802 to rotate, through the sliding action of the support frame 805, the outer frame 801 and the rotating disc 802, the four support frames 805 symmetrically arranged at the bottom end of the outer frame 801 drive the four clamping plates 806 to move close, and the packaging box is clamped in the middle;

[0060] The controller starts the multi-stage telescopic rod 601, so that the multi-stage telescopic rod 601 drives the sliding plate 602 to slide along the sliding groove 603, and the cross plate 605 moves along the guide groove 607 through the guide rod 606, so as to drive the packaging box to move horizontally and at the same time to move up by a certain height, so as to avoid interference with the stacked packaging boxes, until the packaging box moves to above the stacking table 4;

[0061] At this time, the servo motor 803 drives the rotating disc 802 to rotate in reverse, the clamping plate 806 is loosened, and the packaging box falls vertically to the stacking table 4, so that the packaging boxes are stacked neatly, then the driving motor 301 drives the take-up reel 302 to loosen the steel wire rope 304 through the belt pulley set 303, the stacking table 4 moves down to reserve space for the next stacking, and the hydraulic cylinder 7 drives the clamping mechanism 8 to move up and the multi-stage telescopic rod 601 drives the sliding plate 602 to reset.

[0062] The electrical equipment (including but not limited to motors, motors, electric push rods, etc.) is safely powered by an external power supply and controlled by a control box or a controller. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0063] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic stereoscopic storage warehouse for packaging boxes, comprising a warehouse body (1), which is the basic frame of the entire storage system, the inner side of the warehouse body (1) is slidably connected with a stacking table (4), the stacking table (4) is used for placing packaging boxes, the outer side of the warehouse body (1) is provided with a lifting mechanism (3) connected with the stacking table (4), the lifting mechanism (3) is used for lifting the stacking table (4), and the rear end of the warehouse body (1) is provided with a roller conveying mechanism (2); characterized in that: the outer side of the roller conveying mechanism (2) is fixedly connected with a support frame (5), the top end of the inner side of the support frame (5) is provided with a transferring mechanism (6), the transferring mechanism (6) is used for realizing the horizontal movement of the packaging boxes from the conveying station to the upper side of the stacking table (4) and avoiding contact interference with the stacked goods, the transferring mechanism (6) comprises a horizontal plate (605) slidably connected with the support frame (5) and vertical plates (608) symmetrically arranged on both sides of the support frame (5), four hydraulic cylinders (7) are equidistantly installed in the horizontal plate (605), the output ends of the four hydraulic cylinders (7) are all connected with a clamping mechanism (8), and the clamping mechanism (8) is used for realizing the center positioning and grabbing of the packaging boxes; the clamping mechanism (8) cooperates with the transferring mechanism (6) to improve the alignment degree between layers, so as to avoid the falling and collision of the packaging boxes and greatly reduce the damage risk.

2. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: The top of the horizontal plate (605) is fixedly connected with limit frames (604) symmetrically distributed, the top end of the inner side of the support frame (5) is provided with symmetrically distributed sliding grooves (603), the sliding grooves (603) and the limit frames (604) are slidably connected with a sliding plate (602), and the rear end of the support frame (5) is provided with a multi-stage telescopic rod (601) connected with the sliding plate (602), and the multi-stage telescopic rod (601) is used for pushing the sliding plate (602) and the subsequent components to move.

3. An automated, stereoscopic storage warehouse for packaging boxes according to claim 2, characterized in that: The side of each of the two vertical plates (608) close to each other is provided with a guide groove (607), the guide groove (607) is composed of a short straight groove, a short inclined groove and a long straight groove in sequence, and is used for moving upward when the packaging boxes are horizontally transferred, so as to avoid interference with the stacked packaging boxes, and the two sides of the horizontal plate (605) are fixedly connected with guide rods (606) forming a sliding structure with the guide grooves (607).

4. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: The clamping mechanism (8) comprises an outer frame (801) fixed to the output end of the hydraulic cylinder (7) and a rotating disc (802) movably connected to the inner side of the outer frame (801), the bottom end of the outer frame (801) is provided with a straight groove (807) at equal angles, the inside of the rotating disc (802) is provided with an inclined groove (804) opposite to the straight groove (807) at equal angles, and the inside of the straight groove (807) and the inclined groove (804) is slidably connected with a support frame (805).

5. An automated, stereoscopic storage warehouse for packaging boxes according to claim 4, characterized in that: The bottom end of the support frame (805) is fixedly connected with a clamping plate (806), the top end of the outer frame (801) is provided with a servo motor (803) connected with a rotating disc (802), the servo motor (803) is used for driving the rotating disc (802) to rotate, and the rotating disc (802) cooperates with an inclined groove (804) and a straight groove (807) to make four groups of support frames (805) move synchronously so that the clamping plate (806) clamps the packaging box in the middle.

6. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: Four infrared sensors (9) are mounted at the bottom end of the inner side of the support frame (5), and the infrared sensors (9) are located at the end of the roller conveying mechanism (2).

7. The automated, stereoscopic storage warehouse for packaging boxes according to claim 5, characterized in that: The outer periphery of the rotating disc (802) is provided with a limiting groove (808), the inner side of the outer frame (801) is fixedly provided with limiting blocks (809) at equal angles, the limiting groove (808) and the limiting blocks (809) form a sliding structure, and the limiting groove (808) and the limiting blocks (809) cooperate to stabilize the rotation of the rotating disc (802), and the inside of the straight groove (807) is fixedly connected with support rods (810) which form a sliding structure with the support frames (805), and the support rods (810) are used for making the support frames (805) only move linearly.

8. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: The lifting mechanism (3) comprises two retractable wheels (302) rotatably connected to the front and rear ends of the bin body (1) and a belt pulley set (303) connected between the two retractable wheels (302), the retractable wheels (302) realize winding / unwinding operation of the steel wire rope (304) through rotation, the outer side of the retractable wheel (302) is provided with the steel wire rope (304) fixedly connected with the stacking table (4), one side of the bin body (1) is provided with a driving motor (301) connected with one retractable wheel (302) through a shaft coupling, and the driving motor (301) drives the retractable wheel (302) to wind / unwind the steel wire rope (304) through the belt pulley set (303).

9. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: The inner side of the bin body (1) is fixedly connected with symmetrically distributed limiting rods (402), the front and rear ends of the stacking table (4) are fixedly connected with limiting sleeves (401) which form a sliding structure with the limiting rods (402), and the limiting rods (402) and the limiting sleeves (401) cooperate to stabilize the lifting of the stacking table (4).

10. The automated, stereoscopic storage warehouse for packaging boxes according to claim 1, characterized in that: The top end of the bin body (1) is fixedly connected with symmetrically distributed guide seats (101), and the guide seats (101) are used for supporting the guide steel wire rope (304) to make the steel wire rope (304) move smoothly, the front and rear ends of the bin body (1) are fixedly connected with limiting rings (102) through which the steel wire rope (304) passes, and the limiting rings (102) are used for preventing the steel wire rope (304) from deviating and shaking.

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