Loading mechanism for distribution robot

Abstract

The utility model discloses an object carrying mechanism for a distribution robot, which comprises a distribution robot body, one side of the top end of the distribution robot body is fixedly connected with a U-shaped column, the U-shaped column is provided with a display screen, a plurality of trays are arranged in the U-shaped column in a sliding manner, the top ends of the trays are provided with clamping mechanisms, and the clamping mechanisms are arranged on the U-shaped column. First sliding seats are fixedly connected to the side ends of the trays, first sliding grooves matched with the first sliding seats are formed in the side ends of the U-shaped columns, a plurality of clamping grooves are evenly formed in the side ends of the first sliding grooves, clamping plates matched with the clamping grooves are arranged on the first sliding seats in a sliding mode, and fixing plates are fixedly connected to the side ends of the clamping plates. L-shaped plates are fixedly connected to the positions, located on the two sides of the fixing plate, of the side ends of the first sliding bases, the positions of the trays can be conveniently and rapidly adjusted, the distance between the trays can be conveniently adjusted according to the height of goods, the mode of adjusting the positions of the trays is simple and convenient, the goods distribution efficiency is improved, and the use practicability of the goods distribution device is improved.

Description

Technical Field

[0001] This utility model relates to the field of delivery robot technology, and more specifically, it relates to a cargo-carrying mechanism for a delivery robot. Background Technology

[0002] With the continuous progress and development of science and technology, mobile robot technology is booming. Mobile robots are automated work devices that can be commanded by humans, run pre-programmed programs, or act according to principles and guidelines established by artificial intelligence technology. Their task is to assist or replace human work, such as in manufacturing, construction, or dangerous jobs. For example, industrial robots in factories have enabled production automation, and service robots in homes have brought great convenience to people's lives. There are also high-performance special robots such as search and rescue robots and transportation robots, which make people's work and life increasingly intelligent and automated. Currently, there are also specialized delivery robots that replace manual labor in the handling and delivery of goods, greatly saving human resources.

[0003] A search revealed that Chinese utility model patent application number CN202320288584.1 discloses a pallet adjustment device for a delivery robot, comprising: a horizontal adjustment mechanism, a front column component, and a bottom pallet. The front column component is fixed to the upper side of the bottom pallet, and the horizontal adjustment mechanism is disposed on the bottom pallet. The horizontal adjustment mechanism includes: a side block slider and an adjusting telescopic tube. The adjusting telescopic tube is fixedly disposed inside the bottom pallet, and the side block slider is connected to one end of the adjusting telescopic tube. The bottom pallet is also provided with an elastic pin for locking or limiting the side block slider.

[0004] The upper pallet is connected to the rear and front upright components by multiple screws, making the disassembly and assembly of the upper pallet cumbersome. During use, the delivery robot usually adjusts the position of the pallet according to the height of the goods to be delivered, so as to facilitate the delivery of goods of different heights. Because the pallet adjustment process is cumbersome and takes a lot of time, it reduces the efficiency of goods delivery and reduces its practicality. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a cargo-carrying mechanism for a delivery robot, thereby solving the technical problem mentioned in the background art where the process of adjusting the pallet is cumbersome and time-consuming, reducing the efficiency of goods delivery and the practicality of its use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a delivery robot carrying mechanism, comprising a delivery robot body, a U-shaped column fixedly connected to one side of the top of the delivery robot body, a display screen mounted on the U-shaped column, multiple trays slidably disposed inside the U-shaped column, a clamping mechanism disposed at the top of each tray, and first slide blocks fixedly connected to the side ends of each of the multiple trays. A first sliding groove cooperating with the first slide block is provided on the side end of the U-shaped column, and multiple slots are evenly distributed on the side end of the first sliding groove. A locking plate adapted to the slot is slidably disposed on the first slide block. A fixing plate is fixedly connected to the side end of the pallet. L-shaped plates are fixedly connected to both sides of the first slide on the side end of the fixing plate. Compression springs are provided between the two L-shaped plates and the fixing plate. Two second slide grooves are symmetrically arranged inside the U-shaped column. Two second slides are fixedly connected to the pallet. The two second slides slide in contact with the two second slide grooves respectively, which facilitates quick adjustment of the pallet position and adjustment of the spacing between pallets according to the height of the goods. The pallet position adjustment method is simple and convenient, which improves the efficiency of goods delivery and enhances its practicality.

[0009] The present invention is further configured such that two sliding rods are fixedly connected to the fixed plate, the two sliding rods are slidably engaged with the two L-shaped plates respectively, and the two compression springs are respectively sleeved on the outside of the two sliding rods to prevent the compression springs from bending.

[0010] The present invention is further provided that a pull handle is fixedly connected to the side end of the fixing plate, so as to facilitate the movement of the fixing plate by pulling it.

[0011] The present invention is further configured such that the clamping mechanism includes a motor, two third slide grooves are symmetrically arranged at the top of the tray, and screws are threadedly connected inside the two third slide grooves. The screws have opposite helical directions, and a connecting shaft is fixedly connected between the two screws. The connecting shaft is rotatably connected to the tray. Third slide blocks are threadedly connected to the outside of the two screws. The third slide blocks are slidably engaged with the two third slide grooves respectively. Clamping plates are fixedly connected to the top of the two third slide blocks. The motor is installed on the side of the tray, and the output end of the motor is fixedly connected to the side end of the corresponding screw, which facilitates clamping and fixing the goods on the tray.

[0012] The present invention is further configured such that two limiting grooves are provided on the side end of the third sliding groove, and two limiting blocks are fixedly connected to the third sliding block. The two limiting blocks are respectively slidably engaged with the two limiting grooves to ensure the stability of the third sliding block sliding inside the third sliding groove.

[0013] The present invention is further configured such that rubber anti-slip pads are fixedly connected to the side ends of both clamping plates to ensure the friction of the clamping plate surface and improve the stability of clamping the goods.

[0014] The present invention is further provided that a control switch adapted to the motor is fixedly connected to the side end of the tray, so as to facilitate the control of the motor operation.

[0015] The present invention is further configured such that multiple electrical sockets are evenly installed on the U-shaped column, which facilitates the connection between the motor and the power supply on the delivery robot body.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a loading mechanism for a delivery robot, which has the following advantages:

[0018] 1. Pull the fixed plate and the pallet to move so that the pallet separates from the slot, and then adjust the height of the pallet. This makes it easy to quickly adjust the position of the pallet and adjust the spacing between the pallets according to the height of the goods. This avoids the need to unscrew multiple screws to adjust the height of the pallet. The method of adjusting the position of the pallet is simple and convenient, which improves the efficiency of goods delivery and enhances its practicality.

[0019] 2. After placing the goods on the pallet, start the motor. The motor drives the two screws and connecting shaft to rotate. The rotation of the two screws causes the two third slides to move towards the side closer to the goods, so that the two clamping plates clamp the goods, ensuring the stability of the goods placed on the pallet. This prevents the goods from slipping off the pallet during the delivery process, ensuring the stability and integrity of the delivery.

[0020] 3. By setting up multiple electrical sockets, when the tray is moved to the corresponding height position, the electrical plugs for connecting the control switch and motor can be inserted into the corresponding electrical sockets, facilitating the electrical connection between the control switch and motor and the power supply on the delivery robot body. Attached Figure Description

[0021] Figure 1 This is a front view of the loading mechanism for a delivery robot according to the present invention.

[0022] Figure 2 This is a side view of the loading mechanism for a delivery robot according to the present invention.

[0023] Figure 3 This is a structural diagram showing the coordination of the tray, first slide, clamping plate, and clamping mechanism in this utility model.

[0024] Figure 4 This is a schematic diagram of the structure of the first slide block, the locking plate, the fixing plate, the two L-shaped plates, the two compression springs and the two slide rods in this utility model.

[0025] Figure 5This is a schematic diagram of a partial connection of the clamping mechanism in this utility model;

[0026] Figure 6 This is a schematic diagram of the structure connecting the tray, the first slide, and the two second slides in this utility model.

[0027] In the diagram: 1. Delivery robot body; 2. U-shaped column; 3. Display screen; 4. Tray; 5. First slide; 6. First slide groove; 7. Slot; 8. Card plate; 9. Fixing plate; 10. L-shaped plate; 11. Compression spring; 12. Second slide groove; 13. Second slide; 14. Slide rod; 15. Pull handle; 16. Motor; 17. Third slide groove; 18. Screw; 19. Connecting shaft; 20. Third slide; 21. Clamping plate; 22. Limiting groove; 23. Limiting block; 24. Rubber anti-slip pad; 25. Control switch; 26. Electrical socket. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6A delivery robot carrying mechanism includes a delivery robot body 1. A U-shaped column 2 is fixedly connected to one side of the top of the delivery robot body 1. A display screen 3 is mounted on the U-shaped column 2. Multiple trays 4 are slidably arranged inside the U-shaped column 2. A clamping mechanism is provided at the top of the trays 4. First slide blocks 5 are fixedly connected to the sides of the multiple trays 4. First slide grooves 6 that mate with the first slide blocks 5 are provided on the sides of the U-shaped column 2. Multiple slots 7 are evenly arranged on the sides of the first slide grooves 6. A card plate 8 that matches the card slots 7 is slidably arranged on the first slide block 5. A fixing plate 9 is fixedly connected to the side of the card plate 8. The side of the first slide block 5 is located at... Both sides of the fixed plate 9 are fixedly connected to L-shaped plates 10. Compression springs 11 are provided between the two L-shaped plates 10 and the fixed plate 9. Two second sliding grooves 12 are symmetrically arranged inside the U-shaped column 2. Two second sliding blocks 13 are fixedly connected to the tray 4. The two second sliding blocks 13 are slidably engaged with the two second sliding grooves 12 respectively. Two sliding rods 14 are fixedly connected to the fixed plate 9. The two sliding rods 14 are slidably engaged with the two L-shaped plates 10 respectively. The two compression springs 11 are respectively sleeved on the outside of the two sliding rods 14 to prevent the compression springs 11 from bending. A handle 15 is fixedly connected to the side end of the fixed plate 9 to facilitate pulling the fixed plate 9 to move.

[0032] Specifically, pulling the fixing plate 9 and the clamping plate 8 separates the clamping plate 8 from the clamping slot 7. The first slide block 5 and the two second slide blocks 13 slide inside the first slide groove 6 and the two second slide grooves 12 respectively, adjusting the pallet 4 to a suitable height. Then, releasing the pull handle 15 pushes the fixing plate 9 and the clamping plate 8 to move through the two compression springs 11, causing the clamping plate 8 to insert into the corresponding clamping slot 7, thereby fixing the pallet 4 at the corresponding height. This facilitates quick adjustment of the position of the pallet 4 and allows for easy adjustment of the spacing between the pallets 4 according to the height of the goods. It avoids the need to unscrew multiple screws to adjust the height of the pallet 4. The method of adjusting the position of the pallet 4 is simple and convenient, improving the efficiency of goods delivery and enhancing its practicality.

[0033] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6The clamping mechanism includes a motor 16. Two third slide grooves 17 are symmetrically arranged at the top of the tray 4. Each of the two third slide grooves 17 is threaded with a screw 18, the threads of which have opposite directions. A connecting shaft 19 is fixedly connected between the two screws 18, and the connecting shaft 19 is rotatably connected to the tray 4. Third slide blocks 20 are threadedly connected to the outside of each of the two screws 18, and the third slide blocks 20 slide in contact with the two third slide grooves 17 respectively. A clamping plate 21 is fixedly connected to the top of each of the two third slide blocks 20. The motor 16 is mounted on the tray 4. On the side, the output end of the motor 16 is fixedly connected to the side end of the corresponding screw 18, which facilitates clamping and fixing the goods on the pallet 4. The side end of the third slide groove 17 is provided with two limiting grooves 22, and two limiting blocks 23 are fixedly connected to the third slide block 20. The two limiting blocks 23 slide in cooperation with the two limiting grooves 22 respectively, ensuring the stability of the third slide block 20 sliding inside the third slide groove 17. The side ends of the two clamping plates 21 are fixedly connected with rubber anti-slip pads 24 to ensure the friction of the surface of the clamping plates 21 and improve the stability of clamping the goods.

[0034] Specifically, after the goods are placed on the pallet 4, the motor 16 is controlled by the control switch 25. The motor 16 drives the two screws 18 and the connecting shaft 19 to rotate. The two rotations cause the two third slides 20 to move towards the side closer to the goods, so that the two clamping plates 21 clamp the goods, ensuring the stability of the goods placed on the pallet 4. During the delivery process, the goods are prevented from slipping off the pallet 4, ensuring the stability and integrity of the delivery.

[0035] Please see Figure 1 and Figure 3 The side end of the tray 4 is fixedly connected to a control switch 25 that is compatible with the motor 16, which facilitates the control of the motor 16. Multiple electrical sockets 26 are evenly installed on the U-shaped column 2. The motor 16 and the control switch 25 are electrically connected to electrical plugs that are compatible with the electrical sockets 26. All the electrical sockets 26 are connected to the power supply on the delivery robot body 1.

[0036] Specifically, when the tray 4 is moved to the corresponding height position, the electrical plug connecting the control switch 25 and the motor 16 is inserted into the corresponding electrical socket 26, so that the control switch 25 and the motor 16 can be electrically connected to the power supply on the delivery robot body 1.

[0037] In summary, when using the overall equipment:

[0038] According to the height of the delivered goods, pull the handle 15. The handle 15 moves the fixing plate 9 and the clamping plate 8, so that the clamping plate 8 moves into the interior of the first slide block 5. The first slide block 5 and the two second slide blocks 13 slide into the first slide groove 6 and the two second slide grooves 12 respectively, so that the pallet 4 is installed on the U-shaped column 2 and the pallet 4 is moved to the appropriate height. Then release the handle 15. The two compression springs 11 push the fixing plate 9 and the clamping plate 8 to move, so that the clamping plate 8 is inserted into the interior of the corresponding clamping groove 7, thereby fixing the pallet 4 at the corresponding height. The corresponding number of pallets 4 are installed on the U-shaped column 2 in sequence. The robot 1 places the goods on the pallet 4 and maintains a suitable height distance between adjacent pallets 4. Then, it inserts the electrical plugs connected to the control switch 25 and the motor 16 into the corresponding electrical socket 26. The goods are then placed on the pallet 4, and the motor 16 is controlled by the control switch 25. The motor 16 drives the two screws 18 and the connecting shaft 19 to rotate clockwise. The clockwise rotation of the two screws 18 causes the two third slides 20 to move towards the side closer to the goods, so that the two clamping plates 21 clamp the goods. The delivery robot body 1 then moves the goods and delivers them to the appropriate location.

[0039] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A load carrying mechanism for a delivery robot, comprising a delivery robot body (1), characterized by: The top end side of the distribution robot body (1) is fixedly connected with a U-shaped column (2), a display screen (3) is installed on the U-shaped column (2), a plurality of trays (4) are slidably arranged in the U-shaped column (2), the top end of the tray (4) is provided with a clamping mechanism, the side end of the plurality of trays (4) is fixedly connected with a first sliding seat (5), the side end of the U-shaped column (2) is provided with a first sliding groove (6) matched with the first sliding seat (5), a plurality of clamping grooves (7) are uniformly arranged on the side end of the first sliding groove (6), a clamping plate (8) matched with the clamping groove (7) is slidably arranged on the first sliding seat (5), the side end of the clamping plate (8) is fixedly connected with a fixed plate (9), the side end of the first sliding seat (5) is fixedly connected with an L-shaped plate (10) on both sides of the fixed plate (9), a compression spring (11) is arranged between the two L-shaped plates (10) and the fixed plate (9), and two second sliding grooves (12) are symmetrically arranged in the U-shaped column (2). Two second sliding seats (13) are fixedly connected to the tray (4), and the two second sliding seats (13) are respectively in sliding cooperation with the two second sliding grooves (12).

2. The object-carrying mechanism for a delivery robot according to claim 1, characterized in that: The fixed plate (9) is fixedly connected with two sliding rods (14), the two sliding rods (14) are respectively in sliding cooperation with the two L-shaped plates (10), and the two compression springs (11) are respectively sleeved on the outside of the two sliding rods (14).

3. The object-carrying mechanism for a delivery robot according to claim 1, characterized in that: The side end of the fixed plate (9) is fixedly connected with a pull handle (15).

4. The object-carrying mechanism for a delivery robot according to claim 1, characterized in that: The clamping mechanism comprises a motor (16), the top end of the tray (4) is symmetrically provided with two third sliding grooves (17), the inside of the two third sliding grooves (17) is threadedly connected with a screw rod (18), the screw threads of the two screw rods (18) are opposite in direction, a connecting shaft (19) is fixedly connected between the two screw rods (18), the connecting shaft (19) is rotatably connected with the tray (4), the outside of the two screw rods (18) is threadedly connected with a third sliding seat (20), the third sliding seat (20) is respectively in sliding cooperation with the two third sliding grooves (17), the top end of the third sliding seat (20) is fixedly connected with a clamping plate (21), the motor (16) is installed on the side end of the tray (4), and the output end of the motor (16) is fixedly connected with the side end of the corresponding screw rod (18).

5. The object-carrying mechanism for a delivery robot according to claim 4, characterized in that: The side end of the third sliding groove (17) is provided with two limiting grooves (22), the third sliding seat (20) is fixedly connected with two limiting blocks (23), and the two limiting blocks (23) are respectively in sliding cooperation with the two limiting grooves (22).

6. The object-carrying mechanism for a delivery robot according to claim 4, wherein: The side end of the two clamping plates (21) is fixedly connected with a rubber non-slip pad (24).

7. The object-carrying mechanism for a delivery robot according to claim 1, characterized in that: The side end of the tray (4) is fixedly connected with a control switch (25) matched with the motor (16).

8. The object-carrying mechanism for a delivery robot according to claim 1, characterized in that: A plurality of electrical sockets (26) are uniformly installed on the U-shaped column (2).

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