An automated delivery unmanned transport robot

By introducing robotic arms and propulsion mechanisms into unmanned transport robots, the problems of goods piling up and swaying on conveyor belts have been solved, achieving stable conveying and efficient transportation.

CN117923147BActive Publication Date: 2026-04-17BEIJING NORTH STAR DIGITAL REMOTE SENSING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING NORTH STAR DIGITAL REMOTE SENSING TECH CO LTD
Filing Date
2024-03-12
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing transport robots are prone to piling up and shaking when placing goods on conveyor belts, which can cause goods to tip over or fall off, and they are also inefficient.

Method used

A robotic arm is used to place the goods onto the first conveying assembly. The propulsion mechanism and conveying roller system, through the cooperation of push-pull guide columns and propulsion gears, achieve stable conveying and flexible adjustment of the goods, avoiding accumulation and shaking.

Benefits of technology

It enables stable transport of goods during the transfer process, avoids accumulation and tipping, improves transportation efficiency and safety, and allows for flexible transport of goods of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of cargo transportation, specifically an unmanned transport robot for automated delivery. It includes a robotic arm and a first conveying component, which is mounted on the upper part of the base and is used to transport goods. The first conveying component includes two sets of first conveying rollers, rotatably mounted on the base. A first conveyor belt is wound between the two sets of first conveying rollers. One set of first conveying rollers is driven to rotate by a motor, causing the first conveyor belt to rotate. A propulsion gear is coaxially fixed on one set of first conveying rollers. A propulsion mechanism is also provided within the base. During the process of the unmanned transport robot of this invention delivering goods from a shelf to the first conveying component using the robotic arm, the first conveying component simultaneously transports the goods a certain distance, preventing the goods placed on the first conveyor belt by the robotic arm from piling up.
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Description

Technical Field

[0001] This invention belongs to the field of cargo transportation, and in particular relates to an unmanned transport robot that automatically delivers goods. Background Technology

[0002] By integrating more high-tech technologies such as artificial intelligence, sensing technology, and virtual reality into project management, the integration of project managers and the construction site can be achieved. For example, the transportation of goods and materials on-site can be carried out using automated transport robots, which can significantly improve construction efficiency and reduce the labor intensity of workers.

[0003] Currently, existing AGV transport robots retrieve goods from shelves based on order data. The order records the goods number and the destination of the goods. The transport robot retrieves the goods corresponding to the number from the shelf and transports the goods to the correct destination.

[0004] In the existing structure of transport robots, a multi-axis robotic arm is placed in the middle of the base, and a conveyor belt is at the rear. The robotic arm takes goods from the shelf and places them on the conveyor belt. When the conveyor belt moves, it can transport the goods.

[0005] Existing transport robots often place multiple items on the conveyor belt, but only deliver one item per trip, which obviously reduces efficiency. When multiple items are placed on the conveyor belt, the goods tend to pile up, causing significant shaking of both the robot and the goods when the robot travels on bumpy surfaces. This can easily lead to the goods tipping over or falling off the conveyor belt. Furthermore, the conveyor belt is prone to tipping over during subsequent transports. Summary of the Invention

[0006] The purpose of this invention is to provide an unmanned transport robot for automatic delivery, aiming to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution.

[0008] An unmanned transport robot for automatic delivery includes a robotic arm and a first conveying component, which is disposed on the upper part of the base and is used to convey goods.

[0009] The robotic arm is mounted on one side of the base;

[0010] The first conveying assembly includes two sets of first conveying rollers, which are rotatably mounted on the base. A first conveyor belt is wound between the two sets of first conveying rollers. One set of first conveying rollers is driven to rotate by a motor, so that when the first conveying rollers rotate, they drive the first conveyor belt to run, thereby conveying the goods on the first conveyor belt. A propulsion gear is coaxially fixedly mounted on one set of first conveying rollers.

[0011] The base is also provided with a propulsion mechanism, which includes a rotating disk that is rotatably disposed in the base. The rotating disk has multiple mounting through holes that are equally spaced along the radial direction, and a push-pull guide post is fixedly installed in one of the mounting through holes.

[0012] The propulsion mechanism also includes a push-pull frame, which is slidably sleeved on the push-pull guide post. When the rotating disk rotates, it will drive the push-pull guide post to make a circular motion, thereby pushing the push-pull frame to move back and forth.

[0013] The lower part of the push-pull guide column is supported by an elastic element and a lifting slider is fixedly connected to the lifting slider. It can be understood that when the push-pull guide column makes a circular motion and moves to the lower part of the push-pull guide column, the push-pull guide column will press on the lifting slider to press the lifting slider down a certain distance.

[0014] The propulsion mechanism also includes a propulsion tooth plate that cooperates with the propulsion gear. The propulsion tooth plate and the support crossbar are supported and connected by a connecting rod. Therefore, when the push-pull guide column presses on the lifting slider, causing the lifting slider to press down a certain distance, it will simultaneously drive the propulsion tooth plate to move down. At this time, the propulsion tooth plate and the propulsion gear are disengaged from each other.

[0015] The rotating disk can be divided into an upper semicircular area and a lower semicircular area. When the rotating disk rotates counterclockwise, it will cause the push-pull guide post to make a counterclockwise circular motion. When the push-pull guide post moves in the upper semicircular area, under the elastic support of the elastic element, the push tooth plate will always be in a meshing state with the push gear. During the movement of the push-pull guide post from right to left in the upper semicircular area of ​​the rotating disk, it will push the push tooth plate from the extreme right stroke point to the extreme left stroke point, so that the push gear rotates clockwise by a certain angle. This will synchronously drive the first conveyor belt to move a certain distance.

[0016] As a further embodiment of the present invention, a rotating shaft is also coaxially mounted on the robotic arm, and the rotating disk and the rotating shaft are linked by a transmission component.

[0017] As a further embodiment of the present invention, the elastic element includes a compression spring, the bottom end of the push-pull guide post has a spring receiving cavity, the top end of the compression spring is connected to the lifting slider, and the bottom end of the compression spring is connected to the spring receiving cavity, so that when the compression spring is fully compressed, it is housed in the spring receiving cavity. When the push-pull guide post is in the lower half-circle area of ​​the rotating disk, as the push-pull guide post moves from left to right in the lower half-circle area of ​​the rotating disk, the propulsion gear and the propulsion tooth plate are in a separated state, while the compression spring is in a further compressed state.

[0018] As a further embodiment of the present invention, the propulsion mechanism further includes a support rod, which is fixedly installed in the base. A guide rod is fixedly installed on the support rod, which is used to guide the movement of the push-pull frame. The guide rod is slidably disposed inside the push-pull frame so that the push-pull frame moves along the guiding direction of the guide rod.

[0019] As a further embodiment of the present invention, a transmission box is also fixedly installed inside the base, and the transmission components are installed inside the transmission box.

[0020] The transmission assembly includes a drive shaft, which is coaxially and fixedly connected to a rotating disk. A first bevel gear is coaxially and fixedly connected to the other end of the drive shaft. The transmission assembly also includes a second bevel gear that meshes with the first bevel gear. The second bevel gear is coaxially and fixedly installed at one end of a support shaft, and the other end of the support shaft is coaxially and fixedly connected to the second transmission gear.

[0021] A first transmission gear is coaxially fixedly connected to the rotating shaft. The first transmission gear and the second transmission gear are connected by a chain drive. When the robot transfers the grasped goods to the first conveyor belt, the rotating shaft will rotate. Under the action of the transmission component, the rotating shaft drives the rotating disk to rotate.

[0022] As a further embodiment of the present invention, the base is further provided with a second conveying component, which is located at the tail end of the first conveying component in the direction of conveying goods; the second conveying component includes a bracket, the bottom end of which is rotatably connected to the base, and two sets of second conveying rollers are rotatably arranged on the bracket, which are connected by a second conveyor belt.

[0023] As a further embodiment of the present invention, a driven gear is fixedly installed on the bracket, an electric telescopic rod is fixedly installed on the machine base, an adjusting tooth plate is provided at the telescopic end of the electric telescopic rod, the adjusting tooth plate meshes with the driven gear, and a transmission motor for driving the second transmission roller to rotate is also installed on the machine base, and the output shaft of the transmission motor is connected to a set of second transmission rollers through a transmission chain.

[0024] Compared with existing technologies, the beneficial effects of the unmanned transport robot for automatic delivery of goods in this invention are:

[0025] First, the robotic arm of the present invention is used to grab goods from the shelf. As the robotic arm rotates, when the robotic arm reaches above the first conveying component, the robotic arm releases the goods, causing the goods to fall onto the first conveying component. After the goods are stacked on the first conveying component, the unmanned transport robot can move to the destination of the goods and unload them.

[0026] Secondly, when the robotic arm of the present invention rotates once, it also causes the push-pull guide column to make a circular motion around once; after the robotic arm of the present invention delivers the grasped goods to the first conveyor belt, it continues to rotate along the rotation direction during delivery to the original position and then continues to grasp the goods for the next time.

[0027] When the push-pull guide column moves in the upper semicircular area, under the elastic support of the elastic element, the push-pull toothed plate will always be engaged with the push-pull gear. During the movement of the push-pull guide column from right to left in the upper semicircular area of ​​the rotating disk, it will push the push-pull toothed plate from the far right stroke point to the far left stroke point, causing the push-pull gear to rotate clockwise by a certain angle. This will synchronously drive the first conveyor belt to convey a certain distance. When the push-pull guide column is in the lower semicircular area of ​​the rotating disk, as the push-pull guide column moves from left to right in the lower semicircular area of ​​the rotating disk, the push-pull gear and the push-pull toothed plate are in a disengaged state, and the push-pull toothed plate moves to the far right stroke point.

[0028] Third, because the rotating disk of the present invention has multiple mounting through holes at equal intervals along the radial direction, and a push-pull guide post is fixedly installed in one of the mounting through holes, the radius of the circular motion of the push-pull guide post can be adjusted as needed. That is, the transmission distance of the first transmission component driven by the robot during rotation is correspondingly adjustable. Therefore, the transmission distance of the first transmission component can be adjusted according to the size of the goods, making it flexible to use.

[0029] In summary, the unmanned transport robot of the present invention, while using its robotic arm to deliver goods from the shelf to the first conveyor component, simultaneously causes the first conveyor component to transport a certain distance, thus preventing the goods placed on the first conveyor belt by the robotic arm from piling up. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention.

[0031] Figure 1 This is a three-dimensional structural diagram of an unmanned transport robot for automatic delivery according to the present invention;

[0032] Figure 2This is a front view of the unmanned transport robot for automatic delivery according to the present invention.

[0033] Figure 3 This is a top view of the unmanned transport robot for automatic delivery according to the present invention;

[0034] Figure 4 Another perspective three-dimensional schematic diagram of the unmanned transport robot for automatic delivery according to the present invention;

[0035] Figure 5 This is a schematic diagram of the internal structure of the box in the unmanned transport robot for automatic delivery according to the present invention.

[0036] Figure 6 This is a schematic diagram of the pushing mechanism in the unmanned transport robot for automatic delivery according to the present invention.

[0037] Figure 7 This is a front view of the pushing mechanism provided by the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of the second conveying component in the unmanned transport robot for automatic delivery according to the present invention.

[0039] Figure 9 This is a schematic diagram of the linkage components in the unmanned transport robot for automatic delivery according to the present invention.

[0040] The attached figures are labeled as follows:

[0041] 100. Base; 101. Casters;

[0042] 200. Robotic arm; 201. Rotary axis;

[0043] 300. First conveying assembly; 301. First conveyor belt; 302. First conveyor roller; 303. Propulsion gear;

[0044] 400. Second conveying assembly; 401. Support frame; 402. Second conveying roller; 403. Second conveyor belt; 404. Conveyor motor; 405. Transmission chain; 406. Driven gear; 407. Adjusting gear plate; 408. Electric telescopic rod;

[0045] 500. Rotating disc; 501. Push-pull guide post; 502. Push-pull frame; 503. Push-propeller toothed plate; 504. Connecting support rod; 505. Support crossbar; 506. Lifting slider; 507. Spring receiving cavity; 508. Compression spring; 509. Guide rod; 510. Support rod; 511. Mounting through hole;

[0046] 600. Transmission box; 601. First bevel gear; 602. Second bevel gear; 603. Drive shaft; 604. First transmission gear; 605. Second transmission gear; 606. Support shaft. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0048] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0049] like Figures 1-4 As shown, in one embodiment of the present invention, an unmanned transport robot for automatic delivery includes a robotic arm 200 and a first conveying component 300. The first conveying component 300 is disposed on the upper part of the base 100 and is used to convey goods. The robotic arm 200 is disposed on one side of the base 100. The robotic arm 200 can be a conventional multi-axis gripping robot. After the robotic arm 200 grabs the goods from the shelf, as the robotic arm 200 rotates, when it reaches above the first conveying component 300, the robotic arm 200 releases the goods, causing them to fall onto the first conveying component 300. Once the goods are stacked on the first conveying component 300, the unmanned transport robot can move to the destination of the goods for unloading, thus realizing automatic delivery.

[0050] Preferably, the base 100 is provided with casters 101 at the bottom to facilitate the movement of the unmanned transport robot.

[0051] Furthermore, such as Figure 5 As shown, in this embodiment of the invention, a rotating shaft 201 is coaxially mounted on the robotic arm 200, that is, when the robotic arm 200 rotates, the rotating shaft 201 will rotate synchronously; the robotic arm 200 of the present invention is rotatably mounted on the base 100, and the robotic arm 200 is driven by a motor to rotate on the base 100 so that the goods picked up by the robotic arm 200 from the shelf can be placed on the first conveying component 300.

[0052] Please continue reading. Figures 1-5 In this embodiment of the invention, the first conveying component 300 includes two sets of first conveying rollers 302, which are rotatably mounted on the base 100. A first conveyor belt 301 is wound between the two sets of first conveying rollers 302. One set of first conveying rollers 302 is driven to rotate by a motor, so that when the first conveying rollers 302 rotate, they drive the first conveyor belt 301 to operate, thereby conveying the goods on the first conveyor belt 301. A propulsion gear 303 is coaxially fixedly mounted on one set of first conveying rollers 302.

[0053] Please continue reading. Figures 5-7In this embodiment of the invention, a propulsion mechanism is also provided inside the base 100. The propulsion mechanism includes a rotating disk 500, which is rotatably disposed inside the base 100. The rotating disk 500 has a plurality of mounting through holes 511 evenly spaced along the radial direction. A push-pull guide post 501 is fixedly installed in one of the mounting through holes 511, so that the radius of the circular motion of the push-pull guide post 501 can be adjusted as needed. That is, the transmission distance of the first transmission component 300 driven by the robot arm 200 during rotation is correspondingly adjustable. Therefore, the transmission distance of the first transmission component 300 can be adjusted according to the size of the goods, making it flexible to use.

[0054] The propulsion mechanism also includes a push-pull frame 502, which is slidably sleeved on the push-pull guide post 501. When the rotating disk 500 rotates, it will drive the push-pull guide post 501 to make a circular motion, thereby pushing the push-pull frame 502 to reciprocate.

[0055] Furthermore, the lower part of the push-pull guide post 501 is supported by an elastic element and a lifting slider 506 is provided. A support crossbar 505 is fixedly connected to the lifting slider 506. It can be understood that when the push-pull guide post 501 makes a circular motion and moves to the lower part of the push-pull guide post 501, the push-pull guide post 501 will press on the lifting slider 506 to press the lifting slider 506 down a certain distance.

[0056] Furthermore, in this embodiment of the invention, the propulsion mechanism also includes a propulsion tooth plate 503 that cooperates with the propulsion gear 303. The propulsion tooth plate 503 and the support crossbar 505 are supported and connected by a connecting rod 504. Therefore, when the push-pull guide post 501 presses on the lifting slider 506, causing the lifting slider 506 to press down a certain distance, it will simultaneously drive the propulsion tooth plate 503 to move down. At this time, the propulsion tooth plate 503 and the propulsion gear 303 disengage from each other.

[0057] For ease of understanding, the rotating disk 500 can be divided into an upper semicircular area and a lower semicircular area. When the rotating disk 500 rotates counterclockwise, it will cause the push-pull guide post 501 to make a counterclockwise circular motion. When the push-pull guide post 501 moves in the upper semicircular area, under the elastic support of the elastic element, the push tooth plate 503 will always be in a meshing state with the push gear 303. During the movement of the push-pull guide post 501 from right to left in the upper semicircular area of ​​the rotating disk 500, it will push the push tooth plate 503 from the extreme right stroke point to the extreme left stroke point, so that the push gear 303 rotates clockwise by a certain angle, which will synchronously drive the first conveyor belt 301 to convey a certain distance.

[0058] Furthermore, such as Figure 6 and Figure 7As shown, in this embodiment of the invention, the elastic element includes a compression spring 508, the bottom end of the push-pull guide post 501 has a spring receiving cavity 507, the top end of the compression spring 508 is connected to the lifting slider 506, and the bottom end of the compression spring 508 is connected to the spring receiving cavity 507, so that when the compression spring 508 is fully compressed, it is housed in the spring receiving cavity 507. When the push-pull guide post 501 is in the lower semicircular area of ​​the rotating disk 500, as the push-pull guide post 501 moves from left to right in the lower semicircular area of ​​the rotating disk 500, the push gear 303 and the push tooth plate 503 are in a separated state, while the compression spring 508 is in a further compressed state.

[0059] Please continue reading. Figure 6 and Figure 7 In this embodiment of the invention, the propulsion mechanism further includes a support rod 510, which is fixedly installed in the base 100. A guide rod 509 is fixedly installed on the support rod 510. The guide rod 509 is used to guide the movement of the push-pull frame 502. The guide rod 509 is slidably disposed inside the push-pull frame 502 so that the push-pull frame 502 moves along the guiding direction of the guide rod 509.

[0060] Please continue reading. Figure 5 and Figure 9 In this embodiment of the invention, a transmission box 600 is also fixedly installed inside the base 100. The rotating disk 500 and the rotating shaft 201 are linked by a transmission assembly, which is installed inside the transmission box 600.

[0061] Preferably, the transmission assembly includes a drive shaft 603, which is coaxially and fixedly connected to the rotating disk 500. A first bevel gear 601 is coaxially and fixedly connected to the other end of the drive shaft 603. The transmission assembly also includes a second bevel gear 602 that meshes with the first bevel gear 601. The second bevel gear 602 is coaxially and fixedly installed at one end of a support shaft 606, and the other end of the support shaft 606 is coaxially and fixedly connected to a second transmission gear 605.

[0062] Furthermore, a first transmission gear 604 is coaxially fixedly connected to the rotating shaft 201. The first transmission gear 604 and the second transmission gear 605 are connected by a chain drive. When the robot arm 200 transfers the grasped goods to the first conveyor belt 301, the rotating shaft 201 will rotate. Under the action of the transmission component, the rotating shaft 201 drives the rotating disk 500 to rotate.

[0063] Furthermore, when the rotating disk 500 of this embodiment rotates counterclockwise, it causes the push-pull guide post 501 to perform a counterclockwise circular motion:

[0064] When the push-pull guide post 501 moves in the upper semicircular area, under the elastic support of the elastic element, the push-pull toothed plate 503 will always be in a meshing state with the push-pull gear 303. During the movement of the push-pull guide post 501 from right to left in the upper semicircular area of ​​the rotating disk 500, it will push the push-pull toothed plate 503 from the extreme right stroke point to the extreme left stroke point, causing the push-pull gear 303 to rotate clockwise by a certain angle, which will synchronously drive the first conveyor belt 301 to convey a certain distance.

[0065] When the push-pull guide post 501 is in the lower semicircular area of ​​the rotating disk 500, as the push-pull guide post 501 moves from left to right in the lower semicircular area of ​​the rotating disk 500, the push gear 303 and the push tooth plate 503 are separated, and the push tooth plate 503 moves to the far right stroke point position.

[0066] It is understood that when the robotic arm 200 of the present invention rotates once, the push-pull guide post 501 will also make a circular motion around once; after the robotic arm 200 of the present invention delivers the grasped goods to the first conveyor belt 301, it continues to rotate back to the original position along the rotation direction during delivery, and then continues to grasp the goods for the next time.

[0067] Please continue reading. Figure 2 , Figure 3 , Figure 4 and Figure 8 In this embodiment of the invention, a second conveying component 400 is further provided on the base 100. The second conveying component 400 is located at the tail end of the first conveying component 300 in the direction of conveying goods. The second conveying component 400 includes a bracket 401. The bottom end of the bracket 401 is rotatably connected to the base 100. Two sets of second conveying rollers 402 are rotatably provided on the bracket 401. The two sets of second conveying rollers 402 are connected by a second conveyor belt 403.

[0068] A driven gear 406 is fixedly installed on the bracket 401, and an electric telescopic rod 408 is fixedly installed on the base 100. The telescopic end of the electric telescopic rod 408 is provided with an adjusting tooth plate 407, which meshes with the driven gear 406. A transmission motor 404 for driving the second transmission roller 402 to rotate is also installed on the base 100. The output shaft of the transmission motor 404 is connected to a set of second transmission rollers 402 through a transmission chain 405. The present invention utilizes the telescopic function of the electric telescopic rod 408 to push the adjusting tooth plate 407 to move, thereby adjusting the tilt angle of the bracket 401. The transmission motor 404 is used to drive the second conveyor belt 403 to rotate for conveying goods.

[0069] When the second conveying component 400 is adjusted to a vertical position, it can limit the goods on the first conveying component 300 to prevent them from falling. When the unmanned transport robot moves to the correct destination, the second conveying component 400 is tilted to facilitate the further transfer of goods to the ground or a designated carrier while the first conveying component 300 is transferring goods.

[0070] The above solutions are merely illustrative examples of preferred embodiments and are not intended to limit the scope of the invention. Appropriate substitutions and / or modifications can be made according to user needs when implementing this invention.

[0071] The number of devices and processing scale described herein are for the purpose of simplifying the description of the invention. Applications, modifications, and variations of the invention will be readily apparent to those skilled in the art.

[0072] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. It can be applied to various fields suitable for the present invention. Other modifications can be readily made by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and examples shown and described herein.

Claims

1. An unmanned transport robot for automatic delivery, comprising a robotic arm (200) and a first conveying component (300), the first conveying component (300) being disposed on the upper part of a base (100) and used for conveying goods; The robotic arm (200) is mounted on one side of the base (100); Its features are: The first conveying assembly (300) includes two sets of first conveying rollers (302), the first conveying rollers (302) are rotatably mounted on the base (100), and a first conveyor belt (301) is wound between the two sets of first conveying rollers (302); a propulsion gear (303) is coaxially fixedly mounted on one set of first conveying rollers (302); The base (100) is also provided with a propulsion mechanism, which includes a rotating disk (500). The rotating disk (500) is rotatably disposed in the base (100). Multiple mounting through holes (511) are equally spaced along the radial direction on the rotating disk (500). A push-pull guide post (501) is fixedly installed on one of the mounting through holes (511). The propulsion mechanism also includes a push-pull frame (502), which is slidably sleeved on the push-pull guide post (501); the lower part of the push-pull guide post (501) is supported by an elastic element and a lifting slider (506) is provided, and a support crossbar (505) is fixedly connected to the lifting slider (506); The propulsion mechanism also includes a propulsion tooth plate (503) that cooperates with the propulsion gear (303). The propulsion tooth plate (503) and the support crossbar (505) are supported and connected by a connecting rod (504). When the push-pull guide post (501) presses on the lifting slider (506) and causes the lifting slider (506) to press down a certain distance, it will simultaneously drive the propulsion tooth plate (503) to move down. At this time, the propulsion tooth plate (503) and the propulsion gear (303) are disengaged from each other.

2. The automated pick-and-ship delivery robot of claim 1, wherein, The robotic arm (200) is also coaxially mounted with a rotating shaft (201), and the rotating disk (500) and the rotating shaft (201) are linked by a transmission assembly.

3. The automated pick-and-ship delivery robot of claim 2, wherein, The elastic element includes a compression spring (508), the bottom end of the push-pull guide post (501) has a spring receiving cavity (507), the top end of the compression spring (508) is connected to the lifting slider (506), and the bottom end of the compression spring (508) is connected in the spring receiving cavity (507).

4. The unmanned transport robot for automated delivery according to claim 3, characterized in that, The propulsion mechanism also includes a support rod (510), which is fixedly installed in the base (100). A guide rod (509) is fixedly installed on the support rod (510). The guide rod (509) is used to guide the movement of the push-pull frame (502). The guide rod (509) is slidably disposed in the push-pull frame (502).

5. The automated pick and ship delivery robot of claim 4, wherein, A transmission box (600) is also fixedly installed inside the base (100), and the transmission components are installed inside the transmission box (600); The transmission assembly includes a drive shaft (603), which is coaxially fixedly connected to a rotating disk (500). A first bevel gear (601) is coaxially fixedly connected to the other end of the drive shaft (603). The transmission assembly also includes a second bevel gear (602) meshing with the first bevel gear (601). The second bevel gear (602) is coaxially fixedly installed at one end of a support shaft (606), and the other end of the support shaft (606) is coaxially fixedly connected to a second transmission gear (605). A first transmission gear (604) is coaxially fixedly connected to the rotating shaft (201), and the first transmission gear (604) and the second transmission gear (605) are connected by a chain drive.

6. The autonomous dispatching of a delivery robot of any of claims 2-5, wherein, The base (100) is also provided with a second conveying component (400), which is located at the end of the first conveying component (300) in the direction of goods conveying. The second conveying assembly (400) includes a bracket (401), the bottom end of which is rotatably connected to the base (100). Two sets of second conveying rollers (402) are rotatably mounted on the bracket (401), and the two sets of second conveying rollers (402) are connected by a second conveyor belt (403).

7. The automated pick and ship delivery robot of claim 6, wherein, A driven gear (406) is fixedly installed on the bracket (401), and an electric telescopic rod (408) is fixedly installed on the base (100). An adjusting toothed plate (407) is provided at the telescopic end of the electric telescopic rod (408). The adjusting toothed plate (407) meshes with the driven gear (406). A transmission motor (404) for driving the second transmission roller (402) to rotate is also installed on the base (100). The output shaft of the transmission motor (404) is connected to a set of second transmission rollers (402) through a transmission chain (405).

Citation Information

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