A short-distance transport device for logistics warehousing goods

Abstract

The present application relates to the field of logistics warehousing and handling technology, and discloses a short-distance handling device for logistics warehousing goods, comprising a mobile seat, a rotating seat installed on the top of the mobile seat, a support block rotatably connected to the top of the rotating seat, two clamping mechanisms provided on the outside of the support block, a lifting mechanism provided on the side of the support block away from the clamping mechanism, the lifting mechanism connected to the upper clamping mechanism, an auxiliary fixing mechanism provided on the outside of the mobile seat, the auxiliary fixing mechanism provided between the two clamping mechanisms, and a counterweight mechanism provided on the outer rear side of the mobile seat. By accurately acquiring cargo parameters through a scanning camera, and combining the coordinated operation of the lower clamping mechanism, the upper clamping mechanism and the auxiliary fixing mechanism, a stable clamping and efficient handling of the cargo is achieved, the rubber pads on the splints effectively protect the cargo surface, and the adjustment of the suction cup and the electric push rod further enhances the fixation.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics warehousing and transportation, and in particular to a short-distance transportation device for logistics warehousing goods. Background Art

[0002] During the production or transit of goods, logistics warehouses are required to temporarily store the goods, and the warehousing process involves the handling of goods.

[0003] At present, logistics trolleys are generally used for transportation in logistics warehousing. During sorting operations, sorting needs to be carried out according to logistics information or product label information. The current sorting action is generally completed manually, which has low sorting efficiency. Transportation and sorting need to be carried out separately, affecting the efficiency of logistics transportation and operations, resulting in higher logistics costs.

[0004] Therefore, the present invention proposes a short-distance transport device for logistics warehousing goods to solve the shortcomings of the prior art. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a short-distance handling device for logistics warehousing goods, which solves the problems of low sorting efficiency, the need to separate transportation and sorting, which affects the efficiency of logistics transportation and operations, and leads to high logistics costs.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a short-distance handling device for logistics warehousing goods, comprising a mobile seat, a rotating seat is installed on the top of the mobile seat, the top of the rotating seat is rotatably connected to a support block, two clamping mechanisms are provided on the outer side of the support block, a lifting mechanism is provided on the side of the support block away from the clamping mechanism, the lifting mechanism is connected to the clamping mechanism on the upper side, an auxiliary fixing mechanism is provided on the outer side of the mobile seat, the auxiliary fixing mechanism is provided between the two clamping mechanisms, a counterweight mechanism is provided on the outer rear side of the mobile seat, protective mechanisms are provided on both sides of the outer side of the mobile seat, and a scanning camera is installed on the top of the support block;

[0007] The clamping mechanism includes a positioning seat, which is fixedly connected to the outer side of the support block. A motor 1 is installed on the inner side of the positioning seat. The output end of the motor 1 is fixedly connected to a swing plate. Both sides of the outer side of the swing plate are fixedly connected to connecting plate 1. The two connecting plates 1 are rotatably connected to the away sides of each other, and the two connecting plates 2 are rotatably connected to the away sides of each other. Clamps.

[0008] Preferably, a rubber pad is provided on the opposite side of the two splints, a guide rod is fixedly connected to the opposite side of the positioning seat, and a guide plate is fixedly connected to the outside of the two splints, and the internal through hole of the guide plate is slidably connected to the outer side of the guide rod.

[0009] Preferably, the lifting mechanism includes an electric push rod, which is fixedly connected to the outside of the support block, and the output end of the electric push rod is fixedly connected to a limiting plate, one end of the limiting plate is fixedly connected to the outer side of the positioning seat on the upper side, and a limiting groove is provided on the inner side of the support block, and the limiting plate is slidably connected to the limiting groove.

[0010] Preferably, the auxiliary fixing mechanism includes an electric push rod 2 and two electric push rods 3, the electric push rod 2 is installed through the inner wall of the support block, the output end of the electric push rod 2 is fixedly connected to a moving frame, the inner sides of the moving frame are slidably connected to an L-shaped rod, and the two electric push rods 3 are respectively installed on the outer sides of the support block, the output end of the electric push rod 3 is fixedly connected to a guide plate 2, the top of the guide plate 2 is fixedly connected to a fixed frame, the inner side of the fixed frame is slidably connected to a tooth plate, the tooth plate is fixedly connected to one end of the L-shaped rod, the tooth plate is meshed with a gear, and the adjacent sides of the two gears are rotatably connected to a suction cup.

[0011] Preferably, the two gears are rotatably connected to the sides away from each other with a connecting rod, the bottom of the connecting rod is fixedly connected to a T-shaped plate, the two fixed frames are fixedly connected to the sides away from each other with a mounting plate, a T-shaped slot is provided on the inner side of the mounting plate, and the T-shaped plate is slidably connected to the T-shaped slot.

[0012] Preferably, the inner through holes of the two guide plates 2 are both slidably connected with a guide rod 2, and one end of the guide rod 2 close to the electric push rod 2 is fixedly connected to the outer side of the support block.

[0013] Preferably, the counterweight mechanism includes two limit shells, which are fixedly connected to the rear side of the movable seat, and the outside of the two limit shells is installed with motor 2, the output end of motor 2 is fixedly connected with a screw, the external thread of the screw is connected with a screw block, and the top of the screw block is fixedly connected with a counterweight block.

[0014] Preferably, the protection mechanism includes a limit block, which is fixedly connected to an outer side of the movable seat. One side of the limit block is fixedly connected to a support plate, and both upper and lower ends of the support plate are rotatably connected to protection wheels.

[0015] Preferably, rubber pads 2 are provided on the outer sides of the two protection wheels.

[0016] The present invention provides a short-distance transport device for logistics and warehousing goods. It has the following beneficial effects:

[0017] 1. The present invention accurately obtains cargo parameters through a scanning camera, and combines the coordinated operation of the lower clamping mechanism, the upper clamping mechanism and the auxiliary fixing mechanism to achieve stable clamping and efficient handling of the cargo. The rubber pads on the clamping plates effectively protect the surface of the cargo, and the adjustment of the suction cups and electric push rods further enhances the fixation. At the same time, the flexible adjustment of the lifting mechanism adapts to cargo of different specifications, greatly improving the sorting efficiency, optimizing the integrated process of transportation and sorting, reducing manual intervention, significantly improving logistics transportation and operation efficiency, reducing logistics costs, and enhancing the competitiveness of enterprises.

[0018] 2. This invention uses a second motor to drive the screw, flexibly adjusting the position of the counterweight, optimizing the center of gravity distribution of the handling device and ensuring that the device remains balanced and stable during cargo handling. This design effectively prevents device tipping and other safety hazards caused by an unstable center of gravity, thereby improving the safety and reliability of the equipment. Furthermore, the adjustable counterweight improves the adaptability and efficiency of handling operations, making it suitable for scenarios with a variety of load and center of gravity requirements.

[0019] 3. This invention uses rubber pads to cushion collision impacts and utilizes their rotational properties relative to the support plate to disperse the applied force, preventing the device from shaking or shifting due to collisions. This effectively maintains stability during handling and reduces the risk of cargo tipping and damage. Furthermore, the cushioning and protective functions of the guard wheels enhance the device's durability and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention;

[0021] Figure 2 is a side view of the present invention;

[0022] Figure 3 It is a front view of the clamping mechanism of the present invention;

[0023] Figure 4 It is a rear view of the clamping mechanism of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the auxiliary fixing mechanism of the present invention;

[0025] Figure 6 For the present invention Figure 5 A magnified view of point A in the figure;

[0026] Figure 7 This is a schematic diagram of the L-shaped plate structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the mobile frame of the present invention;

[0028] Figure 9It is a schematic diagram of the fixing frame structure of the present invention;

[0029] Figure 10 This is a schematic diagram of the structure of the counterweight block of the present invention;

[0030] Figure 11 It is a schematic structural diagram of the protection mechanism of the present invention.

[0031] Among them, 1. Moving seat; 2. Rotating seat; 3. Support block; 4. Scanning camera; 5. Clamping mechanism; 501. Positioning seat; 502. Motor 1; 503. Swinging plate; 504. Connecting plate 1; 505. Connecting plate 2; 506. Clamping plate; 507. Rubber pad 1; 508. Guide rod 1; 509. Guide plate 1; 6. Lifting mechanism; 601. Electric push rod 1; 602. Limiting plate; 603. Limiting slot; 7. Auxiliary fixing mechanism; 701. Electric push rod 2; 702. Moving frame; 703. L-shaped rod; 704, fixed frame; 705, tooth plate; 706, gear; 707, connecting rod; 708, T-shaped plate; 709, mounting plate; 7010, T-shaped slot; 7011, third electric push rod; 7012, second guide plate; 7013, second guide rod; 7014, suction cup; 8, counterweight mechanism; 801, limiting shell; 802, second motor; 803, screw; 804, screw block; 805, counterweight; 9, protective mechanism; 901, limiting block; 902, support plate; 903, protective wheel; 904, second rubber pad. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. 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.

[0033] See also Figures 1-11 An embodiment of the present invention provides a short-distance handling device for logistics and warehousing goods, including a moving base 1, a rotating base 2 is installed on the top of the moving base 1, and the top of the rotating base 2 is rotatably connected to a support block 3, two clamping mechanisms 5 are provided on the outside of the support block 3, and a lifting mechanism 6 is provided on the side of the support block 3 away from the clamping mechanism 5, and the lifting mechanism 6 is connected to the upper clamping mechanism 5, an auxiliary fixing mechanism 7 is provided on the outside of the moving base 1, and the auxiliary fixing mechanism 7 is arranged between the two clamping mechanisms 5, a counterweight mechanism 8 is provided on the external rear side of the moving base 1, and protective mechanisms 9 are provided on both sides of the outside of the moving base 1, and a scanning camera 4 is installed on the top of the support block 3.

[0034] Specifically, the movable base 1 is a conventional device. The drive wheels on the movable base 1 provide it with mobility, enabling the entire handling device to move freely within the logistics and warehousing area, quickly reaching locations where goods are stored or need to be transported, greatly improving handling flexibility and efficiency. The rotating base 2 is a mature existing product. A small motor is mounted at the bottom center of the rotating base 2, with a driving gear connected to the motor's output shaft. An internal gear ring, meshing with the driving gear, is fixed around the center of the support block 3 at a corresponding position at the bottom. When the motor is started, it drives the driving gear to rotate. The meshing of the driving gear and the internal gear ring enables the support block 3 to automatically rotate relative to the rotating base 2. By controlling the forward and reverse rotation and speed of the motor, the rotation direction and angle of the support block 3 can be precisely adjusted to meet the needs of grabbing goods in different directions or adjusting the handling posture during the logistics and warehousing cargo handling process. The support block 3 serves as the mounting base for various mechanisms, playing a key role in connection and support, ensuring the stable operation of components such as the clamping mechanism 5, lifting mechanism 6, auxiliary fixing mechanism 7, and scanning camera 4, providing a reliable platform for accurately grabbing, fixing, and handling goods. The clamping mechanism 5 can tightly clamp the goods to prevent them from being displaced or falling during transportation, thereby ensuring the safety of the goods. For goods of different shapes and sizes, as long as they are within the clamping range, they can be firmly grasped, which greatly improves the adaptability of the handling device to the goods and broadens the range of types of goods that can be handled. The lifting mechanism 6 cooperates with the upper clamping mechanism 5 and can flexibly adjust the position of the upper clamping mechanism 5 according to the actual height of the goods to achieve clamping of goods of different heights. Whether it is higher goods or lower placed goods, the best clamping effect can be achieved by adjusting the lifting mechanism 6, thereby optimizing the adaptability of the handling device to the height of the goods. Based on the clamping mechanism 5, the auxiliary fixing mechanism 7 uses devices such as suction cups 7014 to further enhance the fixing effect of the goods. In particular, for some goods with smooth surfaces, irregular shapes or heavier weights, it can provide additional adsorption force to prevent the goods from shaking, tilting or other unstable conditions during transportation. The counterweight mechanism 8 reasonably adjusts the position of the counterweight block 805 according to the actual load of the transported goods, so that the center of gravity of the entire transport device is always maintained within a stable range, effectively preventing safety issues such as the device tipping over or shaking due to an unstable center of gravity. During the movement of the transport device, the protective mechanism 9 can effectively resist damage to the device and goods caused by collisions of external objects. The protective wheel 903 and its rubber pad can buffer the impact force generated by the collision and reduce the damage to the device structure caused by the collision. At the same time, by changing the direction of force through rotation, the device can be prevented from shaking or displacing violently due to the collision, thereby protecting the balance of the goods and reducing the risk of the goods tipping over and being damaged. By scanning the goods, the scanning camera 4 can quickly and accurately obtain key information such as the position and size of the goods, providing accurate data support for subsequent clamping and transport operations.Based on this information, the clamping mechanism 5, the lifting mechanism 6, etc. can make corresponding adjustment preparations in advance to achieve accurate grasping and handling of goods, improve the accuracy and efficiency of handling operations, reduce operational errors caused by manual judgment errors, optimize the handling process, and improve the intelligence level and work quality of the entire logistics warehousing and handling operations, reduce labor costs and time costs, and enhance the competitiveness of logistics companies.

[0035] See also Figure 1-Figure 4 The clamping mechanism 5 includes a positioning seat 501, which is fixedly connected to the outer side of the support block 3. A motor 1 502 is installed on the inner side of the positioning seat 501. The output end of the motor 1 502 is fixedly connected to the swing disk 503. The outer sides of the swing disk 503 are fixedly connected to connecting plates 1 504. The two connecting plates 1 504 are rotatably connected to connecting plates 2 505 on the sides away from each other. The two connecting plates 2 505 are rotatably connected to clamping plates 506 on the sides away from each other.

[0036] Specifically, the positioning seat 501 provides a stable support foundation, and the motor 1 502 serves as a power source to drive the swing plate 503 to rotate. The swing plate 503 drives the connecting plate 1 504 fixed on both sides of the outside to perform circular motion. The connecting plate 1 504 and the connecting plate 2 505 rotate to realize the transmission and direction change of force. The connecting plate 2 505 and the splint 506 rotate and connect to drive the splint 506 to move, and finally the two splints 506 are relatively close or far away, realizing accurate and stable clamping of the goods, ensuring that the goods will not fall or move due to unstable clamping during the transportation process, effectively ensuring the safety and reliability of cargo transportation, and being able to adapt to the clamping requirements of goods of different sizes, thereby improving the versatility and practicality of the transportation device.

[0037] See also Figure 1 、 Figure 2 and Figure 4 , a rubber pad 507 is provided on the opposite side of the two splints 506, and a guide rod 508 is fixedly connected to the opposite side of the positioning seat 501. The outside of the two splints 506 is fixedly connected to a guide plate 509, and the internal through hole of the guide plate 509 is slidably connected to the outer side of the guide rod 508.

[0038] Specifically, rubber pads 507 are set on the opposite side of the two clamps 506. When the clamps 506 clamp the goods, the soft and high friction characteristics of the rubber pads 507 are used to increase the friction with the surface of the goods, while buffering the clamping pressure of the clamps 506 on the goods, protecting the surface of the goods from damage; the guide rod 508 is fixed on the side away from the positioning seat 501, and cooperates with the guide plate 509 fixed on the outside of the clamp 506. When the clamp 506 moves with the connecting plate, the guide plate 509 slides along the established track outside the guide rod 508, constraining the movement direction of the clamp 506 so that it can only move smoothly in a straight line along the guide rod 508, avoiding the clamp 506 from deflecting, shaking and other unstable situations, achieving a more reliable, safe and damage-free clamping effect on the goods, improving the stability of the clamping mechanism 5 and the protection ability of the goods, ensuring the smooth progress of the cargo handling process, and enhancing the practicality and reliability of the entire handling device.

[0039] See also Figure 3 The lifting mechanism 6 includes an electric push rod 601, which is fixedly connected to the outside of the support block 3. The output end of the electric push rod 601 is fixedly connected to a limiting plate 602. One end of the limiting plate 602 is fixedly connected to the outside of the upper positioning seat 501. A limiting groove 603 is provided on the inner side of the support block 3, and the limiting plate 602 is slidably connected to the limiting groove 603.

[0040] Specifically, the electric push rod 601 is used as a power driving component to cooperate with the limit plate 602 fixed at the output end. The electric push rod 601 receives the control signal to perform telescopic operation, pushing or pulling the limit plate 602 to move in a straight line direction. One end of the limit plate 602 is fixed to the outer side of the upper positioning seat 501, thereby driving the upper positioning seat 501 and the clamping mechanism 5 connected thereto to move together. At the same time, the limit groove 603 opened on the inner side of the support block 3 slides with the limit plate 602, guiding and limiting the movement of the limit plate 602, ensuring that the limit plate 602 can only move smoothly in the direction limited by the limit groove 603, realizing stable adjustment of the height position of the upper clamping mechanism 5, and being able to quickly adapt to the clamping requirements of goods of different heights, thereby improving the compatibility and handling efficiency of the handling device for various types of goods, ensuring the reliability and stability of clamping during the cargo handling process, and enhancing the practicality and flexibility of the entire handling device.

[0041] See also Figure 5-Figure 9The auxiliary fixing mechanism 7 includes an electric push rod 2 701 and two electric push rods 3 7011. The electric push rod 2 701 is installed through the inner wall of the support block 3. The output end of the electric push rod 2 701 is fixedly connected to the moving frame 702. The inner sides of the moving frame 702 are slidably connected with the L-shaped rod 703. The two electric push rods 3 7011 are respectively installed on the outer sides of the support block 3. The output end of the electric push rod 3 7011 is fixedly connected to the guide plate 2 7012. The top of the guide plate 2 7012 is fixedly connected to the fixed frame 704. The inner side of the fixed frame 704 is slidably connected with a tooth plate 705. The tooth plate 705 is fixedly connected to one end of the L-shaped rod 703. The tooth plate 705 is meshed with a gear 706. The adjacent sides of the two gears 706 are rotatably connected with a suction cup 7014.

[0042] Specifically, the electric push rod 2 701 is used as a power source, and its output end is connected to the moving frame 702. The electric push rod 2 701 is extended and retracted to drive the moving frame 702 to move, and the L-shaped rods 703 on both sides of the moving frame 702 move with it. The toothed plate 705 fixed at one end of the L-shaped rod 703 also moves synchronously, and the toothed plate 705 is engaged with the gear 706, thereby driving the gear 706 to rotate, and the gear 706 drives the suction cup 7014 rotating on the adjacent side to change its position; at the same time, the two electric push rods 3 7011 respectively push the guide plate 2 7012 to move, and the guide plate 7012 is rotated. The second plate 7012 drives the fixed frame 704 and its internal components to move together, so that the suction cup 7014 can approach the goods, and finally the suction cup 7014 is closely attached to the surface of the goods to generate suction, which cooperates with the existing fixing effect of the clamping mechanism 5 to achieve a more stable fixing effect on the goods, greatly enhancing the stability of the goods during the transportation process, and effectively reducing the risks of displacement and falling of the goods due to loose fixation, improving the adaptability of the handling device to complex handling conditions and various types of goods, and ensuring the efficiency and safety of logistics warehousing cargo handling operations.

[0043] See also Figure 5-Figure 6 The two gears 706 are rotatably connected to the away side with a connecting rod 707, and the bottom of the connecting rod 707 is fixedly connected to a T-shaped plate 708. The two fixed frames 704 are fixedly connected to the away side with a mounting plate 709. A T-shaped slot 7010 is provided on the inner side of the mounting plate 709, and the T-shaped plate 708 is slidably connected to the T-shaped slot 7010.

[0044] Specifically, the gear 706 and the T-shaped plate 708 are connected by the connecting rod 707, and the T-shaped plate 708 cooperates with the T-shaped slot 7010 opened on the inner side of the mounting plate 709. When the gear 706 rotates under the drive of the tooth plate 705, the connecting rod 707 rotates synchronously with the gear 706, driving the T-shaped plate 708 at the bottom to slide in the T-shaped slot 7010. The T-shaped slot 7010 provides a stable track and support for the movement of the T-shaped plate 708, limiting the T-shaped plate 708 to slide smoothly only in a specific direction, thereby achieving effective limitation and support for the rotation process of the gear 706, ensuring that the gear 706 will not deviate, shake or disengage during rotation, and other unstable situations, thereby ensuring the accuracy and stability of the angle adjustment of the suction cup 7014 in the auxiliary fixing mechanism 7, further improving the reliability of cargo fixation, enhancing the adaptability and stability of the entire handling device in complex handling tasks, and ensuring the smooth progress of logistics and warehousing cargo handling operations.

[0045] See also Figure 5 and Figure 8 The inner through holes of the two guide plates 7012 are both slidably connected with guide rods 7013 , and one end of the guide rods 7013 close to the electric push rod 701 is fixedly connected to the outer side of the support block 3 .

[0046] Specifically, through the internal through hole of the guide plate 2 7012 and the sliding of the guide rod 2 7013, when the electric push rod 3 7011 pushes or pulls the guide plate 2 7012 to move, the guide rod 2 7013 is fixed on the outside of the support block 3 at one end close to the electric push rod 2 701, providing a stable support and guide track for the guide plate 2 7012, so that the guide plate 2 7012 can only perform a smooth and straight reciprocating motion along the guide rod 2 7013, avoiding unstable conditions such as offset, tilt or shaking of the guide plate 2 7012 during movement, realizing the control and stable support of the movement of the fixed frame 704 and its internal components, ensuring that the suction cup 7014 in the auxiliary fixing mechanism 7 can accurately approach or move away from the goods, improving the reliability and stability of the operation of the entire auxiliary fixing mechanism 7, thereby ensuring the firmness and stability of the fixation of the goods during the transportation process, and enhancing the ability of the transportation device to cope with complex transportation tasks.

[0047] See also Figure 1 、 Figure 2 and Figure 10 The counterweight mechanism 8 includes two limiting shells 801, which are fixedly connected to the rear side of the movable seat 1. Motor 2 802 is installed on the outside of the two limiting shells 801. The output end of motor 2 802 is fixedly connected to a screw 803. The external thread of the screw 803 is connected to a screw block 804. The top of the screw block 804 is fixedly connected to a counterweight block 805.

[0048] Specifically, two limit shells 801 are fixed to the rear side of the moving base 1, providing an installation foundation and limit space for the internal components. Motor 2 802 is installed on the outside of the limit shell 801. The operation of motor 2 802 drives the screw 803 at the output end to rotate. The screw 803 is threadedly connected to the screw block 804. When the screw 803 rotates, the screw block 804 moves in a straight line along the screw 803, and the counterweight block 805 fixed on the top of the screw block 804 moves synchronously with the screw block 804, realizing flexible and precise adjustment of the position of the counterweight block 805 according to the actual load of the transported goods, optimizing the center of gravity distribution of the entire transport device, ensuring that the device always maintains a balanced and stable state during the transport of goods, effectively preventing safety hazards such as device tipping over due to unstable center of gravity, improving the safety and reliability of the transport device, enhancing its adaptability to the transport of goods of different weights, and ensuring the smooth progress of logistics and warehousing cargo handling operations.

[0049] See also Figure 1 、 Figure 2 and Figure 10 The protection mechanism 9 includes a limit block 901, which is fixedly connected to the outer side of the mobile base 1. One side of the limit block 901 is fixedly connected to a support plate 902, and the upper and lower ends of the support plate 902 are rotatably connected to protection wheels 903.

[0050] Specifically, the limit block 901 is fixed to the outer side of the mobile base 1, providing a stable connection foundation and installation position for the support plate 902. After one side of the support plate 902 is connected to the limit block 901, the protective wheels 903 rotate at the upper and lower ends. When the transport device encounters the risk of collision with external objects during movement, the protective wheels 903 are the first to contact the external objects. Since the protective wheels 903 and the support plate 902 rotate, the protective wheels 903 can rotate freely according to the direction and magnitude of the collision force, change the force direction during the collision, disperse the impact force, and effectively buffer the impact force generated by the collision, avoiding violent shaking or displacement of the device due to the collision, effectively maintaining the stability of the transport process, reducing the risk of cargo tipping, and reducing the occurrence of cargo damage, thereby comprehensively ensuring the safety of the transport device and cargo, and improving the reliability and durability of the transport device in complex transport environments.

[0051] See also Figure 10 The outer sides of the two protection wheels 903 are both covered with rubber pads 904.

[0052] Specifically, the rubber pad 2 904 is sleeved on the outside of the protective wheel 903. When the protective wheel 903 contacts an external object and collides with it, the rubber pad 2 904 uses its own elastic material properties to cooperate with the protective wheel 903 to elastically deform at the moment of collision, thereby absorbing and cushioning the impact force generated by the collision, thereby further reducing the impact force caused by the collision on the device and cargo, effectively reducing the shaking of the device and the damage to the cargo caused by the collision, and enhancing the buffering protection capability of the protective mechanism 9.

[0053] Working principle: In the process of handling goods in logistics warehousing, the goods are first scanned with the help of scanning camera 4 to determine key parameters such as their position and size, which serve as the basis for subsequent operations.

[0054] When the cargo is suitable for being secured solely by the lower clamping mechanism 5, the motor 1 502 in the lower clamping mechanism 5 is activated. This drives the swing plate 503 to rotate, driving the connecting plates 1 504 fixed on either side to perform circular motion. The rotation between connecting plates 1 504 and 2 505, and between connecting plates 2 505 and clamping plates 506, causes the two clamping plates 506 to move relative to each other, achieving a secure clamping of the cargo. Rubber pads 1 507, located on opposite sides of clamping plates 506, increase friction with the cargo while effectively protecting the cargo surface from damage. Simultaneously, guide plates 1 509, fixed to the outside of clamping plates 506, slide smoothly along guide rods 1 508, ensuring that clamping plates 506 move in the desired direction and significantly improving the reliability of the clamping action.

[0055] When the cargo needs to be fixed by the lower and upper clamping mechanisms 5 and the auxiliary fixing mechanism 7 together, the clamping mechanism 5 is first fixed according to the above principle. After the clamping mechanism 5 is fixed, the electric push rod 2 701 is started, which pushes or contracts the mobile frame 702, driving the L-shaped rods 703 on both sides of the mobile frame 702 to move synchronously, thereby causing the toothed plate 705 inside the fixed frame 704 to move along, driving the gear 706 engaged therewith to rotate, thereby allowing the suction cup 7014 on the side close to the gear 706 to change position. Then the electric push rod 3 7011 is started, pushing or contracting the guide plate 2 7012 to move, driving the fixed frame 704 to move together. During this process, the guide plate 2 7012 slides along the guide rod 2 7013, and the L-shaped rod 703 slides inside the mobile frame 702, ensuring that the suction cup 7014 can closely fit the surface of the cargo, further enhancing the stability of the cargo during transportation by generating suction. In addition, the T-shaped plate 708 fixed at the bottom of the connecting rod 707 on the side away from the gear 706 slides in the T-shaped groove 7010 on the inner side of the mounting plate 709, effectively ensuring the stability of the movement of the gear 706.

[0056] In order to adapt to the clamping requirements of goods of different heights, the electric push rod 601 is started to push or retract the limit plate 602. Since one end of the limit plate 602 is fixed to the upper positioning seat 501 and slides in the limit groove 603 on the inner side of the support block 3, the upper clamping mechanism 5 is driven to move flexibly up and down along the limit groove 603 as a whole, thereby adjusting the height position of the upper clamping mechanism 5 so that it can cooperate with the lower clamping mechanism 5 to efficiently complete the clamping of goods of various specifications.

[0057] According to the actual load of the goods to be transported and the requirements for the center of gravity balance, start the second motor 802, drive the screw 803 to rotate, and make the screw block 804 move left and right along the screw 803, thereby driving the counterweight block 805 on the top of the screw block 804 to adjust its position left and right. By reasonably adjusting the position of the counterweight block 805, the center of gravity distribution of the entire transport device is optimized to ensure that the device always maintains a balanced and stable state during the process of transporting goods, and effectively prevent safety hazards such as the device tipping over due to unstable center of gravity.

[0058] The device is moved by a moving seat 1, which provides power and direction control through a driving wheel driven by a motor. Combined with path planning, the device can be flexibly moved and stably docked in the storage area, providing basic guarantees for efficient and safe cargo handling. During the movement of the handling device, once it faces the risk of collision with an external object, the protective wheel 903 will first contact the external object, and the rubber pad 904 provided on the outside can effectively buffer the impact force generated by the collision. At the same time, the rotation characteristics of the protective wheel 903 relative to the support plate 902 can change the direction of force during the collision to a certain extent, avoiding violent shaking or displacement of the device due to the collision, effectively maintaining the stability of the handling process, dispersing the impact force, protecting the cargo from being balanced, significantly reducing the risk of cargo tipping, and reducing the occurrence of cargo damage, thus comprehensively ensuring the safety of the handling device and cargo.

[0059] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A short-distance transport device for logistics warehousing goods, comprising a mobile seat (1), characterized in that: A rotating seat (2) is installed on the top of the movable seat (1), and the top of the rotating seat (2) is rotatably connected to a support block (3). Two clamping mechanisms (5) are provided on the outside of the support block (3). A lifting mechanism (6) is provided on the side of the support block (3) away from the clamping mechanism (5). The lifting mechanism (6) is connected to the upper clamping mechanism (5). An auxiliary fixing mechanism (7) is provided on the outside of the movable seat (1), and the auxiliary fixing mechanism (7) is provided between the two clamping mechanisms (5). A counterweight mechanism (8) is provided on the outer rear side of the movable seat (1). Protective mechanisms (9) are provided on both sides of the outer side of the movable seat (1). A scanning camera (4) is installed on the top of the support block (3); The clamping mechanism (5) includes a positioning seat (501), the positioning seat (501) is fixedly connected to the outer side of the support block (3), a motor 1 (502) is installed on the inner side of the positioning seat (501), the output end of the motor 1 (502) is fixedly connected to the swing plate (503), the outer sides of the swing plate (503) are fixedly connected to the connecting plate 1 (504), the two connecting plates 1 (504) are rotatably connected to the side away from each other, and the two connecting plates 2 (505) are rotatably connected to the side away from each other. Clamping plates (506) are also rotatably connected to the side away from each other. The auxiliary fixing mechanism (7) includes an electric push rod 2 (701) and two electric push rods 3 (7011), the electric push rod 2 (701) is installed through the inner wall of the support block (3), the output end of the electric push rod 2 (701) is fixedly connected to a moving frame (702), and both sides of the interior of the moving frame (702) are slidably connected to L-shaped rods (703), the two electric push rods 3 (7011) are respectively installed on the outer sides of the support block (3), and the electric push rod 3 (7011) is fixedly connected to the inner wall of the support block (3). The output end of the guide plate (7011) is fixedly connected to the second guide plate (7012), the top of the guide plate (7012) is fixedly connected to the fixed frame (704), the inner side of the fixed frame (704) is slidably connected to a toothed plate (705), the toothed plate (705) is fixedly connected to one end of the L-shaped rod (703), the toothed plate (705) is meshed with a gear (706), and the adjacent sides of the two gears (706) are rotatably connected to a suction cup (7014); The counterweight mechanism (8) comprises two limiting shells (801), the two limiting shells (801) are fixedly connected to the rear side of the movable seat (1), the exterior of the two limiting shells (801) is provided with a second motor (802), the output end of the second motor (802) is fixedly connected with a screw rod (803), the exterior of the screw rod (803) is threadedly connected with a screw block (804), and the top of the screw block (804) is fixedly connected with a counterweight block (805); The protection mechanism (9) comprises a limit block (901), the limit block (901) is fixedly connected to one side of the outside of the movable seat (1), one side of the limit block (901) is fixedly connected to a support plate (902), and the upper and lower ends of the support plate (902) are rotatably connected to protection wheels (903).

2. A short distance transport device for logistics warehousing goods according to claim 1, characterized in that: A rubber pad (507) is provided on the opposite side of the two clamps (506), a guide rod (508) is fixedly connected to the opposite side of the positioning seat (501), and a guide plate (509) is fixedly connected to the outside of the two clamps (506), and the internal through hole of the guide plate (509) is slidably connected to the outer side of the guide rod (508).

3. A short distance transport device for logistics and warehousing goods according to claim 1, characterized in that: The lifting mechanism (6) includes an electric push rod (601), the electric push rod (601) is fixedly connected to the outside of the support block (3), the output end of the electric push rod (601) is fixedly connected to a limiting plate (602), one end of the limiting plate (602) is fixedly connected to the outside of the upper positioning seat (501), a limiting groove (603) is provided on the inner side of the support block (3), and the limiting plate (602) is slidably connected to the limiting groove (603).

4. A short distance transport device for logistics and warehousing goods according to claim 1, characterized in that: The two gears (706) are rotatably connected to the sides away from each other with a connecting rod (707), the bottom of the connecting rod (707) is fixedly connected to a T-shaped plate (708), and the two fixed frames (704) are fixedly connected to the sides away from each other with a mounting plate (709), a T-shaped slot (7010) is provided on the inner side of the mounting plate (709), and the T-shaped plate (708) is slidably connected to the T-shaped slot (7010).

5. A short distance transport device for logistics and warehousing goods according to claim 1, characterized in that: The inner through holes of the two guide plates (7012) are both slidably connected to guide rods (7013), and one end of the guide rods (7013) close to the electric push rod (701) is fixedly connected to the outer side of the support block (3).

6. A short distance transport device for logistics and warehousing goods according to claim 1, characterized in that: The outer sides of the two protection wheels (903) are both covered with rubber pads (904).

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