Intelligent sorting system for express delivery courier station

Abstract

The invention provides an intelligent sorting system for an express delivery courier station, and belongs to the technical field of carrying, the intelligent sorting system comprises a goods shelf, a sorting robot and a control unit; the goods shelf comprises a shelf body and a walking track connected to the shelf body, the sorting robot comprises an objective table, an arch-shaped frame rotationally connected to the objective table, a frame rotating power part in transmission connection to the arch-shaped frame, a steering assembly, a walking assembly and a taking and placing assembly, a rotating shaft of the arch-shaped frame is parallel to the horizontal plane, and the frame rotating power part is used for driving the arch-shaped frame to rotate; the steering assembly comprises a connecting frame rotationally connected to the arched frame, a compensation power piece in transmission connection with the connecting frame, a sliding seat rotationally connected to the connecting frame and a steering power piece in transmission connection with the sliding seat, a rotating shaft of the connecting frame is parallel to the horizontal plane, a rotating shaft of the sliding seat is perpendicular to a rotating shaft of the connecting frame, and the walking assembly is used for driving the sliding seat to walk. The pick-and-place assembly is used for carrying expresses; and the control unit is in communication connection with the sorting robot. The working efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of handling, and particularly relates to an intelligent sorting system for an express delivery station. Background Art

[0002] The unmanned express delivery station is a new type of end - logistics service mode that has emerged in recent years with the rapid development of e - commerce, logistics automation, and artificial intelligence technologies. It realizes the unmanned operation of the whole process of parcels from warehousing, sorting to pick - up by integrating intelligent sorting systems, automated warehousing equipment, Internet of Things sensing technologies, and user self - service interaction terminals.

[0003] Current unmanned express delivery stations generally rely on lifting robots to complete the vertical sorting and storage of parcels. The lifting robots mostly adopt a vertical motion mode driven by a rigid guide rail + motor (such as lead screw, chain, or gear drive). The lifting robot requires a vertical space matching the height of the shelf, and only one lifting robot is allowed to operate in this vertical space, which has the defect of low operation efficiency. Summary of the Invention

[0004] An embodiment of the present invention provides an intelligent sorting system for an express delivery station, aiming to solve the technical problem of low operation efficiency.

[0005] To achieve the above object, the technical solution adopted by the present invention is: providing an intelligent sorting system for an express delivery station, including: A shelf, including a rack body and a walking track connected to the rack body. The walking track has an arc section provided at the bottom of the rack body, a climbing section connected to the top of the arc section, and a plurality of transverse movement sections communicating with the climbing section; A sorting robot, including a load - carrying platform, an arched frame rotatably connected to the load - carrying platform, a frame - rotating power member drivingly connected to the arched frame, a steering assembly, a walking assembly, and a picking - placing assembly. The rotation axis of the arched frame is parallel to the horizontal plane, and the frame - rotating power member is used to drive the arched frame to rotate. The steering assembly includes two connecting frames respectively rotatably connected to both ends of the arched frame, a compensation power member drivingly connected to the connecting frames, a sliding seat rotatably connected to the connecting frames, and a steering power member drivingly connected to the sliding seat. The rotation axis of the connecting frame is parallel to the horizontal plane, and the rotation axis of the sliding seat is perpendicular to the rotation axis of the connecting frame. The walking assembly is connected to the sliding seat and is used to drive the sliding seat to walk on the ground or along the walking track. The picking - placing assembly is connected to the load - carrying platform and is used to carry express deliveries between the shelf and the load - carrying platform; and A control unit, communicatively connected to the sorting robot.

[0006] In a possible implementation manner, the walking track includes a guide rail slidably adapted to the sliding seat and a chain provided in the guide rail; The walking assembly includes a sprocket rotatably connected to the sliding seat, a climbing driving member drivingly connected to the sprocket, a front driving wheel rotatably connected to the sliding seat, and a front driving force member drivingly connected to the front driving wheel. The rotation axes of the sprocket and the front driving wheel are both perpendicular to the extending direction of the walking track. Wherein, when the sorting robot is located on the ground, the climbing driving member stops working and the front driving force member starts; when the sorting robot is located on the shelf, the climbing driving member starts and at this time the front driving force member stops working.

[0007] In a possible implementation manner, the shelf further includes a first partition assembly and a second partition assembly disposed above the first partition assembly. The first partition assembly includes a plurality of first partitions spaced apart from top to bottom. The plate surface of the first partition is parallel to the horizontal plane. The second partition assembly includes a plurality of second partitions spaced apart from top to bottom. The plate surface of the second partition is parallel to the horizontal plane. There are two climbing sections, and the two climbing sections are respectively disposed on both sides of the rack body. The traversing sections correspond to the second partitions one by one. The traversing sections are disposed on the outer side surfaces of the second partitions. The walking track further has a turning section disposed between the climbing section and the traversing section. The turning section is rotatably connected to the rack body, and the rotation axis of the turning section is parallel to the plate surface of the second partition.

[0008] In a possible implementation manner, the walking track further includes a rotation driving member drivingly connected to the turning section, and the rotation driving member is used to drive the turning section to rotate.

[0009] In a possible implementation manner, the picking and placing assembly includes: A robotic arm rotatably connected to the load platform, and the rotation axis of the robotic arm is parallel to the horizontal plane; An arm rotation driving member drivingly connected to the robotic arm for driving the robotic arm to rotate; and A mechanical gripper connected to the robotic arm.

[0010] In a possible implementation manner, the robotic arm further includes: A connecting disk rotatably connected to the side plate of the load platform, and the rotation axis of the connecting disk is parallel to the horizontal plane. The arm rotation driving member is drivingly connected to the connecting disk; The folding assembly is rotatably connected to the connection disk at one end and to the mechanical clamp at the other end. The folding assembly includes a plurality of sequentially connected bending segments and bending power members corresponding to the bending segments one by one. Adjacent two bending segments are rotatably connected, and the rotation axis of the bending segment is perpendicular to the rotation axis of the arched frame. The bending power member is drivingly connected to the bending segment, and the bending power member is used to drive the bending segment to rotate.

[0011] In a possible implementation manner, the mechanical clamp is rotatably connected to the bending segment far from the connection disk, the rotation axis of the mechanical clamp is perpendicular to the rotation axis of the bending segment, and the picking and placing assembly further includes a clamping rotation power member drivingly connected to the mechanical clamp, and the clamping rotation power member is used to drive the mechanical clamp to rotate.

[0012] In a possible implementation manner, the sliding seat includes: A U-shaped cover rotatably connected to the connecting frame, and the rotation axis of the U-shaped cover is perpendicular to the rotation axis of the connecting frame; A guiding block fixedly connected inside the U-shaped cover and slidably adapted to the guide rail, and the sprocket is rotatably connected inside the guiding block.

[0013] In a possible implementation manner, a rotating frame is fixedly connected to the side plate of the loading platform, and the arched frame is rotatably connected to the rotating frame.

[0014] In a possible implementation manner, a rear driving wheel is rotatably connected to the bottom wall of the loading platform, the rotation axis of the rear driving wheel is parallel to the horizontal plane, and a rear driving power member drivingly connected to the rear driving wheel is installed on the bottom wall of the loading platform, and the rear driving power member is used to drive the rear driving wheel to rotate.

[0015] Compared with the prior art, the intelligent sorting system for express delivery stations provided by the present invention has two working states for the sorting robot, namely walking on the ground and walking on the shelf, and can realize the conversion of the sorting robot from the ground to the shelf; whether it is taking the express delivery on the lower layer of the shelf on the ground or taking the express delivery on the upper layer of the shelf on the shelf, the sorting robot only needs to occupy its corresponding vertical height and does not need to occupy the entire vertical height of the shelf. The sorting robot can reach different height cargo layers through the horizontal translation segments at different heights, so that multiple sorting robots can perform operations simultaneously at different heights of the same shelf, improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the sorting robot adopted in the embodiment of the present invention; Figure 2 It is a schematic structural diagram of the rotation mode of the arched frame adopted in the embodiment of the present invention; Figure 3Schematic structural diagram of the sprocket position adopted in the embodiment of the present invention; Figure 4 Schematic structural diagram of the robotic arm adopted in the embodiment of the present invention; Figure 5 Schematic structural diagram of the shelf adopted in the embodiment of the present invention; Figure 6 is Figure 5 Partial enlarged schematic diagram of part A in Figure 7 Schematic structural diagram of the rotary power component adopted in the embodiment of the present invention.

[0017] Explanation of reference numerals: 10, shelf; 101, frame body; 102, arc section; 103, climbing section; 104, transverse movement section; 105, guide rail; 106, chain; 107, first partition; 108, second partition; 109, turning section; 110, rotary power component; 20, sorting robot; 201, load platform; 2011, rotary rack; 2012, rear drive wheel; 2013, rear driving power component; 202, arched frame; 203, frame rotation power component; 204, connecting frame; 205, compensation power component; 206, sliding seat; 2061, U-shaped cover; 2062, guide block; 207, turning power component; 208, sprocket; 209, climbing driving power component; 210, front drive wheel; 211, front driving power component; 212, robotic arm; 2121, connecting plate; 2122, bending section; 2123, bending power component; 213, arm rotation power component; 214, mechanical clamp; 215, clamp rotation power component. Specific implementation manners

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present 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 only used to explain the present invention and are not used to limit the present invention.

[0019] Please refer to together Figures 1 to 7, the intelligent sorting system for express delivery stations of the present invention will be described. An intelligent sorting system for express delivery stations includes a shelf 10, a sorting robot 20, and a control unit. The shelf 10 includes a frame body 101 and a walking track connected to the frame body 101. The walking track has an arc section 102 provided at the bottom of the frame body 101, a climbing section 103 connected to the top of the arc section 102, and a plurality of transverse movement sections 104 communicating with the climbing section 103. The sorting robot 20 includes a load platform 201, an arched frame 202 rotatably connected to the load platform 201, a frame rotation power member 203 drivingly connected to the arched frame 202, a steering assembly, a walking assembly, and a picking and placing assembly. The rotation axis of the arched frame 202 is parallel to the horizontal plane. The frame rotation power member 203 is used to drive the arched frame 202 to rotate. The steering assembly includes two connecting frames 204 respectively rotatably connected to both ends of the arched frame 202, a compensation power member 205 drivingly connected to the connecting frames 204, a sliding seat 206 rotatably connected to the connecting frames 204, and a steering power member 207 drivingly connected to the sliding seat 206. The rotation axis of the connecting frame 204 is parallel to the horizontal plane, and the rotation axis of the sliding seat 206 is perpendicular to the rotation axis of the connecting frame 204. The walking assembly is connected to the sliding seat 206 and is used to drive the sliding seat 206 to walk on the ground or on the shelf 10. The picking and placing assembly is connected to the load platform 201 and is used to carry express deliveries between the shelf 10 and the load platform 201. The control unit is communicatively connected to the sorting robot 20.

[0020] Specifically, the compensation power member 205, the frame rotation power member 203, and the steering power member 207 are all motors.

[0021] It should be noted that the control system has an automatic power replenishment module, a motor drive module, and a camera. When the automatic power replenishment module detects that the power of the sorting robot 20 is insufficient, the control system sends a signal to make the sorting robot 20 return to the charging position for charging. The control system controls all power members through the motor drive module, can identify express delivery information through the camera, can obtain the storage layer and position where the express delivery needs to be placed through the express delivery information, or can obtain the storage layer and position where the person needs to pick up the item through face recognition, and can also identify obstacles through the camera.

[0022] In the intelligent sorting system for express delivery stations provided in this embodiment, after the sorting robot 20 runs to the corresponding shelf 10, the steering power member 207 is started to align the sliding seat 206 with the walking track. The walking assembly is started to make the sliding seat 206 first move along the arc section 102 to the climbing section 103. After the sorting robot 20 moves along the climbing section 103 to the corresponding storage layer, the sliding seat 206 enters the transverse movement section 104 from the climbing section 103. After the sorting robot 20 moves along the transverse movement section 104 to the corresponding position, the picking and placing assembly places the express delivery on the load platform 201 at the corresponding position, or takes down the express delivery at the corresponding position.

[0023] Compared with the prior art, the sorting robot 20 has two working states: walking on the ground and walking on the shelf 10, and can realize the conversion of the sorting robot 20 from the ground to the shelf 10; whether it is picking up the express delivery on the lower layer of the shelf 10 on the ground or picking up the express delivery on the upper layer of the shelf 10, the sorting robot 20 only needs to occupy its corresponding vertical height and does not need to occupy the entire vertical height of the shelf 10. The sorting robot 20 can reach different height levels through the horizontal moving sections 104 at different heights, so that multiple sorting robots 20 can perform simultaneous operations at different heights of the same shelf 10, improving the operation efficiency.

[0024] In some embodiments, referring to Figure 3 and Figure 6 , the walking track includes a guide rail 105 slidably adapted to the sliding seat 206 and a chain 106 disposed within the guide rail 105; the walking assembly includes a sprocket 208 rotatably connected to the sliding seat 206, a climbing power member 209 drivingly connected to the sprocket 208, a front driving wheel 210 rotatably connected to the sliding seat 206, and a front driving power member 211 drivingly connected to the front driving wheel 210. The rotation axes of the sprocket 208 and the front driving wheel 210 are both perpendicular to the extending direction of the walking track.

[0025] Among them, when the sorting robot 20 is located on the ground, the climbing power member 209 stops working and the front driving power member 211 starts; when the sorting robot 20 is located on the shelf 10, the climbing power member 209 starts, and at this time the front driving power member 211 stops working.

[0026] Specifically, both the front driving power member 211 and the climbing power member 209 are motors.

[0027] During the process of the sorting robot 20 traveling on the ground, the rotation of the front driving wheel 210 is driven by the start of the front driving power member 211 to realize the forward and backward movement of the sorting robot 20, and at the same time, the sorting robot 20 can be steered or avoid obstacles in cooperation with the steering power member 207; when the sorting robot 20 travels on the walking track, the rotation of the sprocket 208 is driven by the start of the climbing power member 209, and the sorting robot 20 is moved along the direction of the guide rail 105 through the meshing transmission of the sprocket 208 and the chain 106.

[0028] In some embodiments, referring to Figure 5 , the shelf 10 further includes a first partition component and a second partition component disposed above the first partition component. The first partition component includes a plurality of first partition plates 107 spaced apart from top to bottom, and the plate surface of the first partition plate 107 is parallel to the horizontal plane. The second partition component includes a plurality of second partition plates 108 spaced apart from top to bottom, and the plate surface of the second partition plate 108 is parallel to the horizontal plane.

[0029] There are two climbing sections 103, which are respectively arranged on both sides of the frame 101. The transverse movement section 104 corresponds to the second partition 108 one by one. The transverse movement section 104 is arranged on the outer side of the second partition 108. The walking track also has a turning section 109 arranged between the climbing section 103 and the transverse movement section 104. The turning section 109 is rotatably connected to the frame 101, and the rotation axis of the turning section 109 is parallel to the plate surface of the second partition 108.

[0030] When it is necessary to place the express on the first partition 107 or pick up the express from the first partition 107, the sorting robot 20 does not need to climb onto the shelf 10, and the sorting robot 20 can complete the operation on the ground. Only when it is necessary to place the express on the second partition 108 or pick up the express from the second partition 108, the sorting robot 20 needs to climb onto the shelf 10.

[0031] In some embodiments, see Figure 7 The walking track also includes a rotating power member 110 which is transmission-connected to the turning section 109 , and the rotating power member 110 is used to drive the turning section 109 to rotate.

[0032] Specifically, the steering power component 207 is a motor.

[0033] When the sorting robot 20 needs to enter the transverse section 104 from the climbing section 103, the steering power component 207 and the rotating power component 110 are started at the same time, so that the steering section 109 changes from a vertical state to a horizontal state, and the steering section 109 is connected with the transverse section 104 at this time; when the sorting robot 20 enters the transverse section 104, the rotating power component 110 is started to restore the steering section 109 from a horizontal state to a vertical state, thereby allowing other sorting robots 20 to move freely in the climbing section 103; when the sorting robot 20 needs to enter the climbing section 103 from the transverse section 104, the rotating power component 110 is started to change the steering section 109 from a vertical state to a horizontal state, and the steering section 109 is connected with the transverse section 104 again at this time, and when the sorting robot 20 enters the steering section 109, the steering power component 207 and the rotating power component 110 are started at the same time, so that the steering section 109 restores from a horizontal state to a vertical state, and the steering section 109 is connected with the climbing section 103 at this time.

[0034] In some embodiments, see Figure 1 and Figure 4 The pick-and-place assembly includes a robotic arm 212, an arm rotation power member 213 and a mechanical clamp 214. The robotic arm 212 is rotationally connected to the stage 201, and the rotation axis of the robotic arm 212 is parallel to the horizontal plane; the arm rotation power member 213 is transmission-connected to the robotic arm 212 for driving the robotic arm 212 to rotate; the mechanical clamp 214 is connected to the robotic arm 212.

[0035] The robotic arm 212 further includes a connection plate 2121 and a folding assembly. The connection plate 2121 is rotatably connected to the side plate of the loading platform 201. The rotation axis of the connection plate 2121 is parallel to the horizontal plane. The arm rotation power member 213 is drivingly connected to the connection plate 2121. One end of the folding assembly is rotatably connected to the connection plate 2121, and the other end is connected to the mechanical clamp 214. The folding assembly includes a plurality of sequentially connected bending segments 2122 and bending power members 2123 corresponding to the bending segments 2122 one by one. Adjacent two bending segments 2122 are rotatably connected. The rotation axis of the bending segment 2122 is perpendicular to the rotation axis of the arch frame 202. The bending power member 2123 is drivingly connected to the bending segment 2122, and the bending power member 2123 is used to drive the bending segment 2122 to rotate.

[0036] The mechanical clamp 214 is rotatably connected to the bending segment 2122 far from the connection plate 2121. The rotation axis of the mechanical clamp 214 is perpendicular to the rotation axis of the bending segment 2122. The picking and placing assembly further includes a clamp rotation power member 215 drivingly connected to the mechanical clamp 214, and the clamp rotation power member 215 is used to drive the mechanical clamp 214 to rotate.

[0037] Specifically, the arm rotation power member 213, the bending power member 2123, and the clamp rotation power member 215 are motors.

[0038] It should be noted that the mechanical clamp 214 is an existing clamping device, and will not be elaborated in this application.

[0039] Through the rotation of the robotic arm 212, the rotation of the bending segment 2122, and the rotation of the mechanical clamp 214, the picking freedom of the sorting robot 20 is increased, thereby increasing the picking accuracy of the sorting robot 20.

[0040] In some embodiments, referring to Figure 3 , the sliding seat 206 includes a U-shaped cover 2061 and a guide block 2062. The U-shaped cover 2061 is rotatably connected to the connecting frame 204. The rotation axis of the U-shaped cover 2061 is perpendicular to the rotation axis of the connecting frame 204. The guide block 2062 is fixedly connected inside the U-shaped cover 2061 and is slidably adapted to the guide rail 105. The sprocket 208 is rotatably connected inside the guide block 2062.

[0041] Through the sliding adaptation of the guide block 2062 and the guide rail 105, the sorting robot 20 can be suspended on the shelf 10 without falling.

[0042] In some embodiments, referring to Figure 2 , a rotating frame 2011 is fixedly connected to the side plate of the loading platform 201, and the arch frame 202 is rotatably connected to the rotating frame 2011.

[0043] Through the rotating frame 2011, the connection strength between the arch frame 202 and the loading platform 201 is enhanced, and at the same time, the stability of the arch frame 202 during the rotation process is also increased.

[0044] In some embodiments, see Figure 1 The bottom wall of the loading platform 201 is rotatably connected to a rear drive wheel 2012, the rotation axis of the rear drive wheel 2012 is parallel to the horizontal plane, and the bottom wall of the loading platform 201 is installed with a rear drive force member 2013 which is transmission-connected to the rear drive wheel 2012, and the rear drive force member 2013 is used to drive the rear drive wheel 2012 to rotate.

[0045] Specifically, the rear driving force element 2013 is a motor.

[0046] When the sorting robot 20 moves on the ground, the rear drive wheel 2012 is driven to rotate by the rear drive force member 2013, thereby driving the loading platform 201 to move, reducing the burden of the sorting robot 20; when the sorting robot 20 enters the arc segment 102, the rear drive force member 2013 starts to drive the rear drive wheel 2012 to rotate, thereby providing climbing power for the sorting robot 20.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent sorting system for express delivery stations, characterized in that, Including: A shelf (10), comprising a frame body (101) and a walking track connected to the frame body (101), the walking track having an arc section (102) provided at the bottom of the frame body (101), a climbing section (103) connected to the top of the arc section (102), and a plurality of traversing sections (104) communicating with the climbing section (103); A sorting robot (20), comprising a load platform (201), an arch frame (202) rotatably connected to the load platform (201), a frame rotation power member (203) drivingly connected to the arch frame (202), a steering assembly, a walking assembly, and a picking and placing assembly, the rotation axis of the arch frame (202) being parallel to the horizontal plane, the frame rotation power member (203) being configured to drive the arch frame (202) to rotate, the steering assembly including two connecting frames (204) respectively rotatably connected to both ends of the arch frame (202), a compensation power member (205) drivingly connected to the connecting frame (204), a sliding seat (206) rotatably connected to the connecting frame (204), and a steering power member (207) drivingly connected to the sliding seat (206), the rotation axis of the connecting frame (204) being parallel to the horizontal plane, the rotation axis of the sliding seat (206) being perpendicular to the rotation axis of the connecting frame (204), the walking assembly being connected to the sliding seat (206) and configured to drive the sliding seat (206) to walk on the ground or along the walking track, and the picking and placing assembly being connected to the load platform (201) and configured to carry express deliveries between the shelf (10) and the load platform (201); And A control unit, communicatively connected to the sorting robot (20).

2. The intelligent sorting system for express delivery stations according to claim 1, wherein The walking track includes a guide rail (105) slidably adapted to the sliding seat (206) and a chain (106) disposed within the guide rail (105); The walking assembly includes a sprocket (208) rotatably connected to the sliding seat (206), a climbing power member (209) drivingly connected to the sprocket (208), a front driving wheel (210) rotatably connected to the sliding seat (206), and a front driving power member (211) drivingly connected to the front driving wheel (210), the rotation axes of the sprocket (208) and the front driving wheel (210) both being perpendicular to the extending direction of the walking track; Wherein, when the sorting robot (20) is located on the ground, the climbing power member (209) stops working and the front driving power member (211) starts; when the sorting robot (20) is located on the shelf (10), the climbing power member (209) starts and at this time the front driving power member (211) stops working.

3. The intelligent sorting system for express delivery stations according to claim 2, wherein, The shelf (10) further includes a first partition assembly and a second partition assembly disposed above the first partition assembly, the first partition assembly including a plurality of first partition plates (107) spaced apart from top to bottom, the plate surfaces of the first partition plates (107) being parallel to the horizontal plane, the second partition assembly including a plurality of second partition plates (108) spaced apart from top to bottom, the plate surfaces of the second partition plates (108) being parallel to the horizontal plane; The climbing sections (103) are provided with two, and the two climbing sections (103) are respectively provided on both sides of the frame (101); the transverse section (104) corresponds to the second partition (108) one by one, and the transverse section (104) is provided on the outer side surface of the second partition (108); the walking track also has a turning section (109) provided between the climbing section (103) and the transverse section (104); the turning section (109) is rotatably connected to the frame (101), and the rotation axis of the turning section (109) is parallel to the plate surface of the second partition (108).

4. The intelligent sorting system for express delivery stations according to claim 3, wherein The walking track further comprises a rotating power member (110) which is transmission-connected to the turning section (109), and the rotating power member (110) is used to drive the turning section (109) to rotate.

5. The intelligent sorting system for express delivery stations according to claim 1, characterized in that, The pick-and-place assembly comprises: A mechanical arm (212) rotatably connected to the object carrier (201), wherein the rotation axis of the mechanical arm (212) is parallel to a horizontal plane; An arm rotation power member (213) is transmission-connected to the mechanical arm (212) and is used to drive the mechanical arm (212) to rotate; and A mechanical clamp (214) is connected to the mechanical arm (212).

6. The intelligent sorting system for express delivery stations according to claim 5, wherein, The mechanical arm (212) further includes: A connecting disk (2121) is rotatably connected to a side plate of the loading platform (201), the rotation axis of the connecting disk (2121) is parallel to a horizontal plane, and the arm rotating power member (213) is drivingly connected to the connecting disk (2121); A folding component, one end of which is rotatably connected to the connecting disk (2121) and the other end of which is connected to the mechanical clamp (214), the folding component comprising a plurality of curved sections (2122) connected in sequence and a curved power piece (2123) corresponding one to one to the curved sections (2122), two adjacent curved sections (2122) being rotatably connected, the rotation axis of the curved section (2122) being perpendicular to the rotation axis of the arch frame (202), the curved power piece (2123) being transmission-connected to the curved section (2122), and the curved power piece (2123) being used to drive the curved section (2122) to rotate.

7. The intelligent sorting system for express delivery stations according to claim 6, characterized in that, The mechanical clamp (214) is rotatably connected to the curved section (2122) away from the connecting plate (2121); the rotation axis of the mechanical clamp (214) is perpendicular to the rotation axis of the curved section (2122); the pick-and-place assembly further comprises a clamping rotation power member (215) transmission-connected to the mechanical clamp (214); the clamping rotation power member (215) is used to drive the mechanical clamp (214) to rotate.

8. The intelligent sorting system for express delivery stations according to claim 2, wherein, The slide seat (206) comprises: A U-shaped cover (2061) is rotatably connected to the connecting frame (204), wherein the rotation axis of the U-shaped cover (2061) is perpendicular to the rotation axis of the connecting frame (204); The guide block (2062) is fixedly connected in the U-shaped cover (2061) and is slidably adapted to the guide rail (105); the sprocket (208) is rotatably connected in the guide block (2062).

9. The intelligent sorting system for express delivery stations according to claim 1, wherein The side plate of the stage (201) is fixedly connected with a rotating frame (2011), and the arched frame (202) is rotatably connected to the rotating frame (2011).

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