A stacking device for logistics warehousing
By installing correction and imaging components in the logistics warehousing stacking equipment, the centering and clamping of goods and real-time visual feedback are achieved, solving the problems of stacking offset and blind spots in high-level operations, and improving the safety and visibility of the stacking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGZHOU JINCAN TENGHUI SOFTWARE TECHNOLOGY CO LTD
- Filing Date
- 2026-04-06
- Publication Date
- 2026-06-26
AI Technical Summary
Existing logistics warehousing stacking equipment lacks effective automatic cargo correction capabilities, leading to stacking deviation, tilting, or collapse. Furthermore, the lack of high-level operation vision assistance systems makes it easy for goods to collide with the racking structure.
By setting up a correction component and a camera component, a servo motor drives a bidirectional lead screw to center and clamp the goods in the correction clamping plate. Pressure sensors and microcontrollers provide a stop prompt for the servo motor to prevent stacking from shifting or tipping over. The camera component captures real-time images of the high-level storage area on the shelf and transmits them to the display screen, providing visual feedback for high-level operations.
It effectively prevents stacking from shifting or tipping over, avoids overloading and damaging goods or pallets, improves the safety and visibility of high-level stacking operations, and avoids the risk of collision between goods and the rack structure.
Smart Images
Figure CN122276641A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of logistics warehousing and stacking technology, specifically to a stacking device for logistics warehousing. Background Technology
[0002] Stacking operations in logistics warehousing are a crucial link in achieving efficient storage and retrieval of goods and improving the utilization rate of warehouse space. Especially in e-commerce logistics centers, automated warehouses, and high-density storage scenarios, precise, stable, and safe stacking operations are directly related to the operational efficiency and safety of the entire supply chain. In current warehousing equipment applications, stacking devices mostly consist of lifting platforms with forks and mobile chassis. Operators manually or semi-automatically insert the forks into the bottom of the pallet, and then use electric push rods or hydraulic systems to lift the goods to the target shelf height. Some advanced equipment has introduced chain-driven lifting mechanisms, servo-driven clamping structures, and basic human-machine interfaces to enhance lifting stability and ease of operation.
[0003] However, existing logistics warehousing and stacking equipment still faces several technical bottlenecks in practical applications. For example, most existing logistics warehousing and stacking equipment lacks effective automatic cargo correction capabilities. When pallets are not placed correctly or the center of gravity of the goods is off-center, relying solely on manual visual adjustment is insufficient to ensure centering accuracy. This can easily lead to goods tilting, slipping, or even collapsing during stacking, affecting not only operational efficiency but also posing safety hazards. Furthermore, existing logistics warehousing and stacking equipment generally does not integrate a high-level operation vision assistance system. When goods are lifted to the upper levels of the rack for placement, operators cannot observe the space above the forks and the rack storage dividers in real time. This can easily cause collisions between the forks or goods and the rack structure due to blind spots, resulting in equipment damage or goods breakage. Summary of the Invention
[0004] The present invention aims to address the shortcomings of the prior art by providing a stacking device for logistics warehousing. To solve the above problems, the device enables the centering and clamping of goods through the setting of the correction component, effectively preventing stacking deviation, tipping, and clamping overload, and avoiding damage to goods or pallets due to excessive clamping force. At the same time, the device provides real-time visual feedback for high-level operations through the setting of the imaging component, improving the safety and visualization level of the stacking process and effectively avoiding the risk of collision between forks or goods and the rack structure.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a stacking device for logistics warehousing, comprising: a movable frame, two lifting limit columns fixedly connected to both sides of the movable frame, a lifting block provided on one side of each of the two lifting limit columns, and a correction component disposed between the movable frame and the lifting block. The correction component includes: a servo motor fixedly installed on one side of the lifting block; a lead screw cavity opened on one side of the lifting block; a bidirectional lead screw provided inside the lead screw cavity; two sliders sleeved on the outside of the bidirectional lead screw; connecting rods fixedly connected to one side of each of the two sliders; and correction clamping plates fixedly connected to one side of each of the two connecting rods. A pressure sensor a is fixedly installed on one side of the correction clamping plate, and a pressure sensor b is fixedly installed on the bottom of both correction clamping plates. A microcontroller is fixedly connected inside the lifting block, and a buzzer is fixedly connected inside the lifting block. A shooting component is set inside the lifting block. The shooting component includes: storage cavities on both sides of the lifting block, electric telescopic rods fixedly installed inside the two storage cavities, mounting blocks fixedly connected to one end of each of the two electric telescopic rods, cameras fixedly installed on the outside of each of the two mounting blocks, a U-shaped frame fixedly connected between the two lifting limit columns, and two display screens fixedly installed on the top of the U-shaped frame.
[0006] Preferably, one side of the servo motor is driven and connected to the bidirectional lead screw via a rotating shaft. The two ends of the bidirectional lead screw are provided with threads in opposite directions, and one side of each of the two sliders is provided with threaded holes corresponding to the threads at both ends of the bidirectional lead screw. The two sliders are located at both ends of the bidirectional lead screw, and one end of the bidirectional lead screw passes through the two sliders and is connected to one side of the inner wall of the lead screw cavity via a bearing.
[0007] Preferably, a battery cavity is provided on one side of the lifting block, and a removable storage battery is installed inside the battery cavity. A sealing plate is bolted to one side of the lifting block.
[0008] Preferably, a sealing plate is fixedly connected to one side of each of the two mounting blocks, and a controller is fixedly installed on the top of the U-shaped frame.
[0009] Preferably, a battery box is fixedly installed on the top of the mobile frame, an electric push rod is fixedly installed on one side of the mobile frame, a U-shaped bracket is fixedly installed on the top of the electric push rod, a tension frame is fixedly connected to one side of the lifting block, a connecting frame is fixedly connected to one side of the lifting block, and a limit rod is fixedly installed inside the connecting frame.
[0010] Preferably, a positioning rod is fixedly connected inside the U-shaped bracket, and both ends of the positioning rod protrude from one side of the connecting frame.
[0011] Preferably, the two ends of the positioning rod protrude from one side of the U-shaped bracket and are connected to sprockets via bearings. Chains are meshed on the outer sides of the two sprockets, one end of each chain is fixedly connected to the tension frame, and the other end of each chain is fixedly connected to the U-shaped bracket.
[0012] Preferably, each of the two lifting limit columns has a limit groove on one side, and the ends of the tension frame and the limit rod extend into the two limit grooves respectively.
[0013] Preferably, the adjustment component is disposed on one side of the lifting block. The adjustment component includes: multiple threaded holes opened on one side of the lifting block; two fork fixing plates are provided on one side of the lifting block; and multiple fixing bolts are provided on one side of the two fork fixing plates, which are respectively fixedly connected to the forks on one side of the two fork fixing plates.
[0014] Preferably, one end of one of the plurality of fixing bolts extends into the threaded hole, and the fixing bolt is threadedly connected to the threaded hole.
[0015] The advantage of this invention is that, through the setting of the correction component, the two correction clamping plates can be moved synchronously towards the center of the forks by the servo motor driving the bidirectional lead screw to center and clamp the pallet or goods. The servo motor can be stopped and a buzzer sound can be triggered by the pressure sensor a and the microcontroller to realize the correction and feedback of goods, effectively preventing stacking offset, tipping or clamping overload, and also preventing the correction clamping plates from clamping too hard and damaging the goods or pallets. Secondly, by setting up the shooting component, the camera can be extended from the storage cavity by the electric telescopic rod before the goods are lifted, so as to shoot the high-level storage area of the shelf in real time and transmit the image to the display screen on the top of the U-shaped frame. This allows the operator to intuitively observe the obstacles in the space above, avoid collisions between the forks or goods and the shelf structure, and improve the safety and visibility of high-level stacking operations. Next, by adjusting the component settings, the positions of the two fork fixing plates can be adjusted laterally after loosening the fixing bolts, thereby changing the fork spacing to adapt to pallets or cargo bases of different sizes. Then, the bolts are re-locked with the threaded holes on the lifting block to achieve a quick and stable structural adaptation, enhancing the device's compatibility with diverse warehousing scenarios. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0017] Figure 2 This is a side view of the overall structure of the present invention.
[0018] Figure 3 This is a front view of the overall structure of the present invention.
[0019] Figure 4 This is a cross-sectional view of the lifting block structure of the present invention.
[0020] Figure 5 This is a rear view of the overall structure of the present invention.
[0021] Figure 6 This is a schematic diagram of the tensioning frame structure of the present invention.
[0022] Figure 7 This is a schematic diagram of the sprocket structure of the present invention.
[0023] Figure 8 This is a schematic diagram of the lifting and limiting column structure of the present invention.
[0024] Figure 9 This is a schematic diagram of the correction clamping plate structure of the present invention.
[0025] Figure 10 For the present invention Figure 3 Enlarged view of point A.
[0026] Figure 11 For the present invention Figure 4 Enlarged view of point B.
[0027] Figure 1-11 In the middle: 1. Movable frame; 101. U-shaped frame; 102. Controller; 103. Lifting limit column; 104. Limiting groove; 105. Limiting rod; 106. Connecting frame; 107. Tensioning frame; 2. Electric push rod; 201. U-shaped bracket; 202. Sprocket; 203. Positioning rod; 204. Chain; 205. Battery box; 3. Lifting block; 301. Battery cavity; 302. Detachable battery; 303. Storage cavity; 304. Electric telescopic rod; 305. Mounting block; 306. Camera; 307. Sealing plate; 308. Display screen; 309. Sealing plate; 4. Fork fixing plate; 401. Threaded hole; 402. Fixing bolt; 403. Fork; 5. Servo motor; 501. Screw cavity; 502. Two-way screw; 503. Slider; 504. Correction clamping plate; 505. Connecting rod; 506. Pressure sensor a; 507. Pressure sensor b; 6. Microcontroller; 601. Buzzer. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0029] The following disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, various specific examples of processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0030] This application provides a stacking device for logistics warehousing. This stacking device, through the installation of a correction component, can achieve centered clamping of goods, effectively preventing stacking deviation, tipping, and clamping overload, avoiding damage to goods or pallets due to excessive clamping force. Simultaneously, through the installation of a camera component, it can provide real-time visual feedback for high-level operations, improving the safety and visibility of the stacking process and effectively avoiding the risk of collisions between forks or goods and the racking structure. The following provides a detailed description of this stacking device for logistics warehousing. It should be noted that the order of description of the following embodiments is not intended to limit the preferred order of embodiments.
[0031] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0032] Please see Figure 1-11This embodiment provides a stacking device for logistics warehousing, comprising: a movable frame 1, with two lifting limit columns 103 fixedly connected to both sides of the movable frame 1, and a lifting block 3 provided on one side of each of the two lifting limit columns 103; a correction assembly disposed between the movable frame 1 and the lifting block 3, the correction assembly comprising: a servo motor 5 fixedly installed on one side of the lifting block 3, a lead screw cavity 501 opened on one side of the lifting block 3, a bidirectional lead screw 502 provided inside the lead screw cavity 501, two sliders 503 sleeved on the outside of the bidirectional lead screw 502, a connecting rod 505 fixedly connected to one side of each of the two sliders 503, and a correction clamping plate 504 fixedly connected to one side of each of the two connecting rods 505, and a correction clamping plate 504 fixedly mounted on one side of each of the two correction clamping plates 504. The device is equipped with pressure sensor a506, and pressure sensors b507 are fixedly installed at the bottom of two correction clamping plates 504. A microcontroller 6 is fixedly connected inside the lifting block 3, and a buzzer 601 is fixedly connected inside the lifting block 3. The imaging component is set inside the lifting block 3. The imaging component includes: storage cavities 303 on both sides of the lifting block 3, electric telescopic rods 304 fixedly installed inside the two storage cavities 303, mounting blocks 305 fixedly connected to one end of each of the two electric telescopic rods 304, cameras 306 fixedly installed on the outside of each of the two mounting blocks 305, and a U-shaped frame 101 fixedly connected between the two lifting limit columns 103. Two displays 308 are fixedly installed on the top of the U-shaped frame 101.
[0033] The servo motor 5 drives the bidirectional lead screw 502 to move the two aligning clamping plates 504 synchronously toward the center of the fork 403, thereby aligning and clamping the pallet or goods. The servo motor 5 is stopped and the buzzer 601 is triggered by the pressure sensor a506 and the microcontroller 6 to provide feedback and correct the goods' alignment. This effectively prevents stacking deviation, tipping, or clamping overload, and also prevents the aligning clamping plates 504 from clamping too hard, which could damage the goods or pallet. Secondly, by setting up the shooting component, the camera 306 can be extended from the storage cavity 303 by the electric telescopic rod 304 before the goods are lifted, so as to shoot the high-level storage area of the shelf in real time and transmit the image to the display screen 308 on the top of the U-shaped frame 101, so that the operator can intuitively observe the obstacles in the space above, avoid the forks 403 or goods from colliding with the shelf structure, and improve the safety and visibility of high-level stacking operations. Next, by adjusting the component settings, the positions of the two fork fixing plates 4 can be adjusted laterally after loosening the fixing bolt 402, thereby changing the spacing of the forks 403 to adapt to pallets or cargo bases of different sizes. Then, the fixing bolt 402 is re-locked with the threaded hole 401 on the lifting block 3 to achieve a quick and stable structural adaptation, enhancing the device's compatibility with diverse warehousing scenarios.
[0034] The servo motor 5 is connected to the bidirectional lead screw 502 via a rotating shaft on one side. The bidirectional lead screw 502 has threads with opposite directions at both ends. The two sliders 503 have threaded holes on one side that correspond to the threads at both ends of the bidirectional lead screw 502. The two sliders 503 are located at both ends of the bidirectional lead screw 502. One end of the bidirectional lead screw 502 passes through the two sliders 503 and is connected to one side of the inner wall of the lead screw cavity 501 via a bearing.
[0035] Among them, a battery cavity 301 is provided on one side of the lifting block 3, and a removable storage battery 302 is installed inside the battery cavity 301. A sealing plate 309 is connected to one side of the lifting block 3 by bolts.
[0036] In use, the moving frame 1 is pushed to insert the two forks 403 into the bottom of the pallet, and the servo motor 5 is started by the controller 102. The servo motor 5 rotates the bidirectional lead screw 502, which simultaneously drives the two sliders 503, the two connecting rods 505 and the two correction clamping plates 504 to move closer to each other, so as to push the goods towards the center of the two forks 403 at the same time, until the two correction clamping plates 504 clamp the pallet or goods to achieve the correction of the pallet or goods. When the two correction clamping plates 504 clamp the pallet or goods, the pressure sensor a506 is squeezed and generates an electrical signal, which is transmitted to the microcontroller 6. The microcontroller 6 controls the servo motor 5 to turn off and at the same time turns on the buzzer 601 to emit a buzzing sound to remind the staff to complete the preparation for lifting the goods.
[0037] Among them, sealing plates 307 are fixedly connected to one side of each of the two mounting blocks 305; a controller 102 is fixedly installed on the top of the U-shaped frame 101; a battery box 205 is fixedly installed on the top of the movable frame 1; an electric push rod 2 is fixedly installed on one side of the movable frame 1; a U-shaped bracket 201 is fixedly installed on the top of the electric push rod 2; a tension frame 107 is fixedly connected to one side of the lifting block 3; a connecting frame 106 is fixedly connected to one side of the lifting block 3; a limit rod 105 is fixedly installed inside the connecting frame 106; a positioning rod 203 is fixedly connected inside the U-shaped bracket 201. Both ends of the limiting rod 105 protrude from one side of the connecting frame 106; both ends of the positioning rod 203 protrude from one side of the U-shaped bracket 201 and are connected to sprockets 202 via bearings. Chains 204 are meshed on the outer sides of the two sprockets 202. One end of the two chains 204 is fixedly connected to the tension frame 107, and the other end of the two chains 204 is fixedly connected to the U-shaped frame 101. Limiting grooves 104 are opened on one side of the two lifting limiting columns 103, and both ends of the tension frame 107 and the limiting rod 105 extend into the two limiting grooves 104 respectively.
[0038] In use, the controller 102 controls the extension of the electric push rod 2, which drives the U-shaped bracket 201 and the sprocket 202 to rise. Since one end of the chain 204 is fixedly connected to the U-shaped bracket 101 and the other end is fixedly connected to the tension frame 107, and the tension frame 107 can slide up and down along the limiting groove 104, when the U-shaped bracket 201 rises, the end of the chain 204 fixedly connected to the U-shaped bracket 101 cannot move. The sprocket 202 will then drive the end of the chain 204 connected to the tension frame 107 to move upward. During this process, since the sprocket 202 is connected to the positioning rod 203 through the bearing and the sprocket 202 and the chain 204 are meshed, the sprocket 202 will roll on the chain 204 when the U-shaped bracket 201 moves upward, so that the end of the chain 204 connected to the tension frame 107 moves upward stably. In addition, the weight of the lifting block 3 and the goods themselves can also keep the chain 204 in a taut state. Conversely, by controlling the retraction of the electric push rod 2 through the sprocket 202, the lifting block 3 can be lowered.
[0039] The adjustment component located on one side of the lifting block 3 includes: multiple threaded holes 401 on one side of the lifting block 3; two fork fixing plates 4 on one side of the lifting block 3; multiple fixing bolts 402 on one side of the two fork fixing plates 4; forks 403 fixedly connected to one side of the two fork fixing plates 4; and one end of each fixing bolt 402 extending into the threaded hole 401, with the fixing bolt 402 threadedly connected to the threaded hole 401.
[0040] In use, loosen the multiple fixing bolts 402 on one side of the fork fixing plate 4 to disconnect the fork fixing plate 4 from the lifting block 3. Then move the two fork fixing plates 4 to lengthen or shorten the distance between them, which can change the distance between the two forks 403. Then, fix one end of the fixing bolt 402 through the fork fixing plate 4 and screw it into the corresponding threaded hole 401 to fix the two fork fixing plates 4 and the forks 403. This can accommodate different sizes of cargo bottoms or pallets.
[0041] The working principle is as follows: In use, the moving frame 1 is pushed to insert the two forks 403 into the bottom of the pallet, and the servo motor 5 is started by the controller 102. The servo motor 5 rotates the bidirectional lead screw 502, which simultaneously drives the two sliders 503, the two connecting rods 505 and the two correction clamping plates 504 to move closer to each other, so as to push the goods towards the center of the two forks 403 at the same time, until the two correction clamping plates 504 clamp the pallet or goods to achieve the correction of the pallet or goods. When the two correction clamping plates 504 clamp the pallet or goods, the pressure sensor a506 is squeezed and generates an electrical signal, which is transmitted to the microcontroller 6. The microcontroller 6 controls the servo motor 5 to turn off and at the same time turns on the buzzer 601 to emit a buzzing sound to remind the staff to complete the preparation for lifting the goods.
[0042] Furthermore, the controller 102 controls the extension of the electric push rod 2, which drives the U-shaped bracket 201 and the sprocket 202 to rise. Since one end of the chain 204 is fixedly connected to the U-shaped bracket 101 and the other end is fixedly connected to the stretching frame 107, and the stretching frame 107 can slide up and down along the limiting groove 104, when the U-shaped bracket 201 rises, the end of the chain 204 fixedly connected to the U-shaped bracket 101 cannot move. The sprocket 202 will then drive the end of the chain 204 connected to the stretching frame 107 to move upward. During this process, since the sprocket 202 is connected to the positioning rod 203 through the bearing and the sprocket 202 and the chain 204 are meshed, the sprocket 202 will roll on the chain 204 when the U-shaped bracket 201 moves upward, so that the end of the chain 204 connected to the stretching frame 107 moves upward stably. In addition, the weight of the lifting block 3 and the goods themselves can also keep the chain 204 in a taut state. Conversely, by controlling the retraction of the electric push rod 2 through the sprocket 202, the lifting block 3 can be lowered.
[0043] After the goods are lifted by the forks 403, the lever on the moving frame 1 is pulled to move the moving frame 1 and the goods to one side of the shelf. Then, the controller 102 controls the two electric telescopic rods 304 to extend, so that the electric telescopic rods 304 drive the mounting block 305 and the camera 306 to move out of the storage cavity 303. Then, the controller 102 activates the two cameras 306 to take pictures of both sides of the goods and transmits them to the display screen 308. Then, the goods are lifted by the electric push rod 2. At this time, the display screen 308 can see the situation on the upper shelf shelf partition in real time to prevent collisions with the shelf or the goods on the shelf shelf partition when the forks 403 are pushed out of the shelf storage space.
[0044] Then, push the movable frame 1 to insert it into the space at the bottom of the shelf, and move the forks 403 and the goods on top of them to the top of the storage divider. Then, control the electric push rod 2 to retract through the controller 102, which will drive the lifting block 3, forks 403 and goods to descend until the pressure sensor b507 at the bottom of the correction clamping plate 504 contacts the top of the storage divider. At this time, the pressure sensor b507 generates an electrical signal and transmits it to the microcontroller 6. The microcontroller 6 closes the electric push rod 2, stops the forks 403 from moving down, and starts the servo motor 5 to rotate the bidirectional lead screw 502, so that the two correction clamping plates 504 move away from the sides of the goods and place the goods on the storage divider of the shelf. At the same time, the buzzer 601 is turned on to emit a buzzing sound to remind the staff that the goods have been placed.
[0045] In addition, by loosening the multiple fixing bolts 402 on one side of the fork fixing plate 4, the connection between the fork fixing plate 4 and the lifting block 3 is released. Then, the two fork fixing plates 4 are moved to make the distance between the two fork fixing plates 4 longer or shorter, which can change the distance between the two forks 403. Then, one end of the fixing bolt 402 passes through the fork fixing plate 4 and is screwed into the corresponding threaded hole 401 to fix the two fork fixing plates 4 and the forks 403, which can adapt to different sizes of cargo bottoms or pallets.
[0046] Servo motor 5 uses a built-in encoder to detect the position and speed of the rotating shaft in real time and transmits the feedback signal to the driver. The driver compares the actual value with the control command and uses a closed-loop control algorithm to dynamically adjust the motor's current and torque, thereby precisely controlling the rotation angle and speed. When the target position is reached, the system continues to monitor the position deviation. Once an external force causes the deviation, the driver immediately outputs a reverse torque to pull the rotating shaft back to its original position, achieving electronic locking of the rotating shaft. This feedback-based closed-loop control mechanism enables servo motor 5 to move precisely and maintain a stable position. In addition, since the rotation angle and speed control of servo motor 5 and the electronic locking of rotation are mature and conventional technologies, they will not be described in further detail.
[0047] The control program involved in this invention can be implemented by those skilled in the art based on the same or similar principles in the prior art, and this part is not the innovation of this invention.
[0048] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0049] The above provides a detailed description of a stacking device for logistics warehousing provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A stacking device for logistics warehousing, characterized in that, include: The mobile frame (1) has two lifting limit columns (103) fixedly connected to both sides, and a lifting block (3) is provided on one side of each of the two lifting limit columns (103). A correction component is disposed between the movable frame (1) and the lifting block (3). The correction component includes: a servo motor (5) fixedly installed on one side of the lifting block (3); a lead screw cavity (501) opened on one side of the lifting block (3); a bidirectional lead screw (502) disposed inside the lead screw cavity (501); two sliders (503) sleeved on the outside of the bidirectional lead screw (502); a connecting rod (505) fixedly connected to one side of each of the two sliders (503); a correction clamping plate (504) fixedly connected to one side of each of the two connecting rods (505); a pressure sensor a (506) fixedly installed on one side of each of the two correction clamping plates (504); a pressure sensor b (507) fixedly installed at the bottom of each of the two correction clamping plates (504); a microcontroller (6) fixedly connected inside the lifting block (3); and a buzzer (601) fixedly connected inside the lifting block (3). The shooting component is set inside the lifting block (3). The shooting component includes: a storage cavity (303) is opened on both sides of the lifting block (3). An electric telescopic rod (304) is fixedly installed inside the two storage cavities (303). An installation block (305) is fixedly connected to one end of each of the two electric telescopic rods (304). A camera (306) is fixedly installed on the outside of each of the two installation blocks (305). A U-shaped frame (101) is fixedly connected between the two lifting limit columns (103). Two display screens (308) are fixedly installed on the top of the U-shaped frame (101).
2. The stacking device for logistics warehousing according to claim 1, characterized in that, The servo motor (5) is driven to the bidirectional lead screw (502) via a rotating shaft on one side. The two ends of the bidirectional lead screw (502) are provided with threads of opposite directions. The two sliders (503) are provided with threaded holes on one side that correspond to the threads at both ends of the bidirectional lead screw (502). The two sliders (503) are located at both ends of the bidirectional lead screw (502). One end of the bidirectional lead screw (502) passes through the two sliders (503) and is connected to one side of the inner wall of the lead screw cavity (501) via a bearing.
3. The stacking device for logistics warehousing according to claim 1, characterized in that, A battery cavity (301) is provided on one side of the lifting block (3), and a removable storage battery (302) is installed inside the battery cavity (301). A sealing plate (309) is connected to one side of the lifting block (3) by bolts.
4. The stacking device for logistics warehousing according to claim 1, characterized in that, Both mounting blocks (305) are fixedly connected to one side of a sealing plate (307), and a controller (102) is fixedly installed on the top of the U-shaped frame (101).
5. The stacking device for logistics warehousing according to claim 1, characterized in that, A battery box (205) is fixedly installed on the top of the mobile frame (1), an electric push rod (2) is fixedly installed on one side of the mobile frame (1), a U-shaped bracket (201) is fixedly installed on the top of the electric push rod (2), a tensioning frame (107) is fixedly connected to one side of the lifting block (3), a connecting frame (106) is fixedly connected to one side of the lifting block (3), and a limit rod (105) is fixedly installed inside the connecting frame (106).
6. The stacking device for logistics warehousing according to claim 5, characterized in that, The U-shaped bracket (201) is internally fixedly connected with a positioning rod (203), and both ends of the limiting rod (105) protrude from one side of the connecting frame (106).
7. The stacking device for logistics warehousing according to claim 6, characterized in that, The positioning rod (203) protrudes from one side of the U-shaped bracket (201) at both ends and is connected to a sprocket (202) via a bearing. The two sprockets (202) are meshed with chains (204) on their outer sides. One end of the two chains (204) is fixedly connected to the tension frame (107), and the other end of the two chains (204) is fixedly connected to the U-shaped frame (101).
8. The stacking device for logistics warehousing according to claim 5, characterized in that, Each of the two lifting limit posts (103) has a limit groove (104) on one side, and the ends of the tension frame (107) and the limit rod (105) extend into the two limit grooves (104) respectively.
9. The stacking device for logistics warehousing according to claim 1, characterized in that, An adjustment assembly disposed on one side of the lifting block (3), the adjustment assembly comprising: Multiple threaded holes (401) are opened on one side of the lifting block (3), and two fork fixing plates (4) are provided on one side of the lifting block (3), and multiple fixing bolts (402) are provided on one side of the two fork fixing plates (4). Forks (403) are fixedly connected to one side of the two fork fixing plates (4).
10. The stacking device for logistics warehousing according to claim 9, characterized in that, One end of each of the plurality of fixing bolts (402) extends into the interior of the threaded hole (401), and the fixing bolts (402) are threadedly connected to the threaded hole (401).