Automatic packaging and sorting device for e-commerce logistics
Through the synergy between the adjustment mechanism and the sorting mechanism, the problem of position shift in the package during the transfer process is solved, precise positioning and angle adjustment of the package is achieved, the efficiency of automatic packaging and sorting is improved and labor costs are reduced.
Patent Information
- Application Number
- CN202510785557.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing e-commerce logistics automatic packaging and sorting device, the placement position of the package is easily offset or inaccurate during the transfer process, resulting in the inability to reach the designated area smoothly or accurately, which increases the need for manual adjustment and increases labor costs.
The adjustment mechanism and sorting mechanism are adopted to achieve precise positioning and angle adjustment of the package during the transportation process through the synergy between cylinders, positive and reverse motors, camera components and other components, ensuring that the package accurately reaches the designated area and reducing manual intervention.
It achieves smooth and accurate transfer of packages, reduces the need for manual adjustment, improves the efficiency of automatic packaging and sorting, and reduces labor costs.
Smart Images
Figure CN120440410A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic packaging and sorting, and in particular to an automatic packaging and sorting device for e-commerce logistics. Background Art
[0002] In recent years, the global e-commerce industry has shown explosive growth, and consumers' requirements for logistics speed, accuracy and service quality have also been increasing. The traditional e-commerce logistics model, especially in warehousing and sorting, is highly dependent on manual operations. Its efficiency, cost and error rate have become a major bottleneck restricting the development of e-commerce. E-commerce platforms sell a wide variety of goods, from small electronic products to large household appliances, and the sizes, weights and shapes of packages vary, which brings complexity to automated packaging and sorting. To meet the above challenges, the logistics industry is accelerating its transformation and upgrading towards automation and intelligence. The introduction of advanced automated equipment and systems to improve operational efficiency, reduce costs and reduce error rates has become an industry consensus and development direction.
[0003] Existingly, when the packaged parcels move along the conveyor device, they need to be sorted onto different conveyor devices according to the information of the parcels through a robot or a corresponding transfer mechanism, so that they are transferred to corresponding areas along the corresponding conveyor devices, which can improve the sorting efficiency and reduce labor costs. However, when the parcels are transferred to the corresponding conveyor device by the robot or the corresponding transfer mechanism, the placement position is prone to deviation or inaccuracy, so that they cannot smoothly or accurately reach the corresponding area, and manual adjustment is still required, which increases labor costs and reduces the use effect of the automatic packaging and sorting device.
[0004] Therefore, we proposed an automatic packaging and sorting device for e-commerce logistics to solve the above problems. Summary of the Invention
[0005] The purpose of the present invention is to provide an automatic packaging and sorting device for e-commerce logistics to solve the problem raised in the above background technology that the placement position is easily offset or inaccurate during sorting, so that it cannot reach the corresponding area smoothly or accurately.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic packaging and sorting device for e-commerce logistics, comprising an adjustment mechanism, wherein a sorting mechanism is provided on one side of an outer wall of the adjustment mechanism;
[0007] The adjusting device comprises two first conveying devices, and the top of each of the two first conveying devices is fixedly installed with a fixing plate, and one side of the outer wall of the fixing plate is fixedly installed with a bottom plate, and the top of each of the two bottom plates is fixedly installed with a first forward and reverse motor, and one side of the outer wall of the two first forward and reverse motors is fixedly installed with a first reciprocating screw rod. The outer wall of the two first reciprocating screw rods is threadedly connected to the movable column, and the top of the two movable columns is fixedly installed with a connecting column, and one side of the outer wall of the two fixing plates is fixedly installed with a limiting rod, and the inner wall of the two connecting columns is movably sleeved on the outer wall of the two limiting rods. The top of the two movable columns is fixedly installed with two concave blocks, and the inner wall tops of the four concave blocks are fixedly installed with a cylinder, and the output ends of the four cylinders are fixedly installed with two adjustment plates, and the two adjustment plates are both L-shaped, and the tops of the two first conveying devices are fixedly installed with a positioning plate, and one side of the outer wall of the two limiting rods is fixedly connected to the opposite side of the outer wall of the two positioning plates.
[0008] Preferably, the sorting mechanism includes a second conveying device and two T-shaped frames, a fixing frame is fixedly installed on the top of the second conveying device, and a camera assembly is fixedly installed on one side of the outer wall of the fixing frame.
[0009] Preferably, a horizontal plate is fixedly installed between opposite sides of the outer walls of the two T-shaped frames, and the inner surface wall of the horizontal plate is rotatably connected to a fixed column.
[0010] Preferably, a gear is fixedly mounted on the top of the fixing column, and a rotating shaft is fixedly mounted on the top of the gear.
[0011] Preferably, a second forward and reverse motor is fixedly installed on the top of one of the T-shaped frames, a second reciprocating screw is fixedly installed on one side of the outer wall of the second forward and reverse motor, and a strip plate is fixedly installed on the top of the other T-shaped frame, and the outer wall of the second reciprocating screw is movably inserted into the inside of the strip plate.
[0012] Preferably, a limiting plate is fixedly installed on the top of one of the T-shaped frames, a guide rod is fixedly installed on one side of the outer wall of the limiting plate, and one side of the outer wall of the guide rod is fixedly connected to the opposite side of the outer wall of the strip plate, the outer wall of the second reciprocating screw is threadedly connected with a concave moving block, and the inner wall of the concave moving block is movably sleeved on the outer wall of the guide rod.
[0013] Preferably, a connecting plate is fixedly mounted on the bottom of the concave moving block, and a U-shaped groove is provided on the top of the connecting plate.
[0014] Preferably, a concave seat is fixedly installed at the bottom of the fixing column, two electric push rods are fixedly installed on both sides of the inner wall of the concave seat, and two clamping plates are fixedly installed at the output ends of the four electric push rods.
[0015] Preferably, a controller is fixedly mounted on one side of the outer wall of one of the T-shaped frames, and the outer wall of the controller is electrically connected to the outer walls of the second forward and reverse motor and the four electric push rods.
[0016] Preferably, one side of the outer wall of the controller is electrically connected to the outer walls of the two first forward and reverse motors.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. When the packaged parcel is placed on the corresponding first conveying device by a robot or a transfer mechanism and moves along the first conveying device, the controller starts the two cylinders to drive the corresponding adjustment plate to move to the appropriate height. Within a certain period of time, when the packaged parcel moves to the corresponding position, the controller starts the corresponding first forward and reverse motor again. Under the action of the connecting column and the limit rod, it drives the connecting column, the moving column, the two cylinders and the adjustment plate to move toward the side of the positioning plate, and adjusts the packaged parcel to the position between the adjustment plate and the positioning plate each time, so that it can be smoothly and accurately moved to the corresponding area along the first conveying device without relying on manual adjustment, thereby reducing labor costs.
[0019] 2. Through the action of the camera assembly, when the packaged parcel moves between the two clamping plates along the second conveying device, the operation of the second conveying device is stopped, and the four electric push rods are started by the controller to drive the two clamping plates to move relative to each other and clamp the parcel. The second forward and reverse motor is then started by the controller. Under the action of the second reciprocating screw, strip plate, limit plate and guide rod, the concave moving block and the connecting plate are driven to move back and forth stably, thereby driving the rotating shaft to move in the U-shaped groove, and driving the gear and the fixed column to rotate in the horizontal plate, thereby driving the concave seat and the clamped parcel to rotate to a suitable angle, which is convenient for the robot or transfer mechanism to transfer and sort, thereby improving the efficiency of automatic packaging and sorting. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional diagram of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0021] Figure 2 This is a three-dimensional diagram of the adjustment mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0022] Figure 3 This is a front view of the adjustment mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0023] Figure 4 This is a partially expanded diagram of the adjustment mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0024] Figure 5This is a three-dimensional diagram of the sorting mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0025] Figure 6 This is a side view of the sorting mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0026] Figure 7 This is a partial front view of the sorting mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention;
[0027] Figure 8 This is a partial disassembled diagram of the sorting mechanism of the automatic packaging and sorting device for e-commerce logistics of the present invention.
[0028] In the picture:
[0029] 1. Adjustment mechanism; 101. First conveying device; 102. Fixed plate; 103. Bottom plate; 104. First forward and reverse motor; 105. First reciprocating screw; 106. Moving column; 107. Connecting column; 108. Limiting rod; 109. Concave block; 110. Cylinder; 111. Adjustment plate; 112. Positioning plate;
[0030] 2. Sorting mechanism; 201. Second conveying device; 202. T-shaped frame; 203. Fixed frame; 204. Camera assembly; 205. Horizontal plate; 206. Fixed column; 207. Gear; 208. Rotating shaft; 209. Second forward and reverse motor; 210. Second reciprocating screw; 211. Strip plate; 212. Limiting plate; 213. Guide rod; 214. Concave moving block; 215. Connecting plate; 216. U-shaped groove; 217. Concave seat; 218. Electric push rod; 219. Clamp; 220. Controller. DETAILED DESCRIPTION
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0032] See also Figures 1-8 , the present invention provides a technical solution: an e-commerce logistics automatic packaging and sorting device, comprising an adjustment mechanism 1, a sorting mechanism 2 is provided on one side of the outer wall of the adjustment mechanism 1;
[0033] The adjustment mechanism 1 includes two first conveying devices 101, the tops of the two first conveying devices 101 are fixedly installed with fixed plates 102, the outer walls of the two fixed plates 102 are fixedly installed with bottom plates 103, the tops of the two bottom plates 103 are fixedly installed with first forward and reverse motors 104, the outer walls of the two first forward and reverse motors 104 are fixedly installed with first reciprocating screws 105, the outer walls of the two first reciprocating screws 105 are threadedly connected to moving columns 106, the tops of the two moving columns 106 are fixedly installed with connecting columns 107, and the outer walls of the two fixed plates 102 are fixedly installed with first reciprocating screws 105. A limiting rod 108 is fixedly installed, and the inner walls of the two connecting columns 107 are movably sleeved on the outer walls of the two limiting rods 108. Two concave blocks 109 are fixedly installed on the top of the two movable columns 106. Cylinders 110 are fixedly installed on the top of the inner walls of the four concave blocks 109. Two adjustment plates 111 are fixedly installed on the output ends of the four cylinders 110. Both adjustment plates 111 are L-shaped. Positioning plates 112 are fixedly installed on the tops of the two first conveying devices 101, and one side of the outer wall of the two limiting rods 108 is fixedly connected to the opposite side of the outer wall of the two positioning plates 112.
[0034] In this embodiment, after the packaged package is determined to have corresponding information through the camera component 204 and the peripheral image analysis software, it will be transferred to the corresponding first conveying device 101 through a robot or a corresponding transfer mechanism. According to the running speed of the first conveying device 101, the package will be moved between the positioning plate 112 and the adjustment plate 111 within the corresponding time. At this time, the cylinder 110 installed on the top of the inner wall of the two concave blocks 109 will be started by the controller 220 to drive the L-shaped adjustment plate 111 to move downward to an appropriate height according to the height of the package, so that the L-shaped adjustment plate 111 can contact the middle area of the package. Then, the first forward and reverse motor 104 installed on the fixed plate 102 and the bottom plate 103 will be started by the controller 220 to drive the first reciprocating screw 105 to move between the positioning plate 112 and the adjustment plate 111. The internal rotation of 112 is due to the installation of a limiting rod 108 between the positioning plate 112 and the fixed plate 102, and the connecting column 107 installed on the top of the movable column 106 is movably sleeved on the limiting rod 108, so that the movable column 106 and the connecting column 107 can stably move toward the side of the positioning plate 112 on the limiting rod 108 and the first reciprocating screw rod 105, and one end of the positioning plate 112 will protrude to the upper end of the first conveying device 101, which will not affect the operation of the first conveying device 101, and can play a positioning effect, and adjust the packaged parcels between the positioning plate 112 and the adjustment plate 111, so that the parcels on the first conveying device 101 will be smoothly and accurately moved to the corresponding designated area, without the need for manual adjustment, reducing labor costs, and thus improving the use effect of the automatic packaging and sorting device.
[0035] like Figure 1and Figure 5-Figure 8 As shown, the sorting mechanism 2 includes a second conveying device 201 and two T-shaped frames 202. A fixed frame 203 is fixedly installed on the top of the second conveying device 201, and a camera assembly 204 is fixedly installed on one side of the outer wall of the fixed frame 203. A horizontal plate 205 is fixedly installed between the opposite sides of the outer walls of the two T-shaped frames 202. The inner surface wall of the horizontal plate 205 is rotatably connected with a fixed column 206. A gear 207 is fixedly installed on the top of the fixed column 206. A rotating shaft 208 is fixedly installed on the top of the gear 207. A second forward and reverse motor 209 is fixedly installed on one side of the outer wall of the second forward and reverse motor 209. A second reciprocating screw rod 210 is fixedly installed on the top of the other T-shaped frame 202. A strip plate 211 is fixedly installed on the top of the other T-shaped frame 202, and the outer wall of the second reciprocating screw rod 210 is movably inserted into the inside of the strip plate 211. A limit plate 212 is fixedly installed on the top of one of the T-shaped frames 202. A guide rod 213 is fixedly installed, and one side of the outer wall of the guide rod 213 is fixedly connected to the opposite side of the outer wall of the strip plate 211. The outer wall of the second reciprocating screw rod 210 is threadedly connected to a concave moving block 214, and the inner wall of the concave moving block 214 is movably sleeved on the outer wall of the guide rod 213. A connecting plate 215 is fixedly installed at the bottom of the concave moving block 214. A U-shaped groove 216 is provided on the top of the connecting plate 215. A concave seat 217 is fixedly installed at the bottom of the fixed column 206. Two electric push rods 218 are fixedly installed on both sides of the inner wall of the concave seat 217. Two clamping plates 219 are fixedly installed on the output ends of the four electric push rods 218. A controller 220 is fixedly installed on one side of the outer wall of one of the T-shaped frames 202, and one side of the outer wall of the controller 220 is electrically connected to the outer walls of the second forward and reverse motor 209 and the four electric push rods 218, and one side of the outer wall of the controller 220 is electrically connected to the outer walls of the two first forward and reverse motors 104.
[0036] In this embodiment, when the packaged parcel moves along the second conveyor device 201, it will first pass under the fixed frame 203, and through the function of the camera component 204 installed on one side of the inner wall of the fixed frame 203, the information and orientation image of the packaged parcel can be read, and the corresponding information can be transmitted to the image information processing software to determine whether its orientation needs to be adjusted. When its orientation needs to be adjusted, and according to the specific operating speed of the second conveyor device 201, it will move to between the two clamping plates 219 within a specified time. At this time, The second conveying device 201 will stop running, and then the controller 220 will simultaneously start the four electric push rods 218 installed on both sides of the inner wall of the concave seat 217, so that they can simultaneously drive the two clamping plates 219 to move relative to each other and clamp the packaged parcels. Then the controller 220 will start the second forward and reverse motor 209 installed on one of the T-shaped frames 202, so that it can drive the second reciprocating screw 210 to rotate inside the strip plate 211. Because a guide rod 213 is installed between the strip plate 211 and the limit plate 212, and the concave moving block 2 14 is not only threadedly connected to the second reciprocating screw rod 210, but also movably sleeved on the guide rod 213, so that the concave moving block 214 and the connecting plate 215 can stably move back and forth on the second reciprocating screw rod 210 and the guide rod 213. Since a U-shaped groove 216 is provided on the top of the connecting plate 215, when the connecting plate 215 moves back and forth, the rotating shaft 208 installed on the top of the gear 207 moves in the U-shaped groove 216. The distance of the reciprocating movement of the connecting plate 215 can always ensure that the rotating shaft 208 moves in the U-shaped groove 216. At the same time, the gear 207 rotates stably. Since the fixed column 206 is rotatably connected to the horizontal plate 205 installed between the two T-shaped frames 202, and the concave seat 217 installed at the bottom of the fixed column 206 does not contact the horizontal plate 205, the rotation of the gear 207 can drive the fixed column 206 and the concave seat 217 to rotate stably, and then drive the clamped parcel to rotate to a suitable angle as needed, which is convenient for the robot arm or transfer mechanism to transfer and sort it to the corresponding first conveying device 101, thereby improving the efficiency of automatic packaging and sorting.
[0037] The method of using and working principle of this device: First, when the packaged device moves along the second conveying device 201 and needs to be sorted, the information and orientation of the packaged package will be collected by the camera component 204, and then the image processing software will be used to analyze whether its orientation needs to be adjusted. If adjustment is required, and when the package arrives between the two clamping plates 219 along the second conveying device 201 within the corresponding time, the operation of the second conveying device 201 will be stopped, and the four electric push rods 218 will be started simultaneously by the controller 220 to drive the two clamping plates 219 to move relative to each other and clamp the package, and then the controller will be used to sort the package. 220 starts the second forward and reverse motor 209, so that it drives the concave moving block 214 to move back and forth stably on the second reciprocating screw 210 and the guide rod 213, and the moving distance is limited, so that the connecting plate 215 can be driven to move back and forth stably, so that the rotating shaft 208 installed on the top of the gear 207 always moves along the U-shaped groove 216 opened on the top of the connecting plate 215, and then when the connecting plate 215 moves back and forth, the gear 207 can be driven to rotate back and forth. Because the fixed column 206 installed at the bottom of the gear 207 is rotatably connected to the inside of the horizontal plate 205 installed between the two T-shaped frames 202, and the bottom of the fixed column 206 is equipped with a concave seat 217, the concave seat can be driven to rotate back and forth. 217 and the clamped package rotate, and according to the internal part extracted from the image information, it is rotated to a suitable angle, and then the robot or the corresponding transfer mechanism is used to sort and transfer it to the corresponding first conveying device 101, and then the second conveying device 201 is started to continue the subsequent operation. Then the package will move along the first conveying device 101, and will also move to the corresponding L-shaped adjustment plate 111 and positioning plate 112 within a specific time. Before this, the two cylinders 110 will be started by the controller 220 to drive the L-shaped adjustment plate 111 to move to a suitable height according to the information of the package image. Then, when the packaged package moves to the adjustment plate 111 and positioning plate 112, the package will be moved to the adjustment plate 111 and positioning plate 112. 2, the first forward and reverse motor 104 is started through the controller 220. Since the connecting column 107 installed on the top of the moving column 106 is movably mounted on the limit rod 108, the moving column 106 and the connecting column 107 can stably move along the limit rod 108 and the first reciprocating screw 105, and drive the L-shaped adjustment plate 111 to move toward the side of the positioning plate 112, and adjust the packaged parcel to the position between the adjustment plate 111 and the positioning plate 112 each time, so that it can be smoothly and accurately moved to the corresponding area along the first conveying device 101, without relying on manual adjustment, reducing labor costs, and thus improving the use effect of the automatic packaging and sorting device for e-commerce logistics.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An automatic packaging and sorting device for e-commerce logistics, comprising an adjustment mechanism (1), characterized in that: A sorting mechanism (2) is provided on one side of the outer wall of the adjustment mechanism (1); The adjustment mechanism (1) comprises two first conveying devices (101), the tops of the two first conveying devices (101) are fixedly mounted with a fixed plate (102), one side of the outer wall of the two fixed plates (102) is fixedly mounted with a bottom plate (103), the tops of the two bottom plates (103) are fixedly mounted with a first forward and reverse motor (104), one side of the outer wall of the two first forward and reverse motors (104) is fixedly mounted with a first reciprocating screw rod (105), the outer walls of the two first reciprocating screw rods (105) are threadedly connected with a moving column (106), the tops of the two moving columns (106) are fixedly mounted with a connecting column (107), the outer walls of the two fixed plates (102) are fixedly mounted with a first reciprocating screw rod (105), and the outer walls of the two fixed plates (102) are fixedly mounted with a connecting column (107). A limiting rod (108) is fixedly installed on one side of the wall, and the inner walls of the two connecting columns (107) are movably sleeved on the outer walls of the two limiting rods (108). Two concave blocks (109) are fixedly installed on the tops of the two movable columns (106). Cylinders (110) are fixedly installed on the tops of the inner walls of the four concave blocks (109). Two adjustment plates (111) are fixedly installed on the output ends of the four cylinders (110). Both adjustment plates (111) are L-shaped. Positioning plates (112) are fixedly installed on the tops of the two first conveying devices (101), and one side of the outer wall of the two limiting rods (108) is fixedly connected to the opposite side of the outer wall of the two positioning plates (112).
2. The automatic packaging and sorting device for e-commerce logistics according to claim 1 is characterized by: The sorting mechanism (2) comprises a second conveying device (201) and two T-shaped frames (202); a fixed frame (203) is fixedly mounted on the top of the second conveying device (201); and a camera assembly (204) is fixedly mounted on one side of an outer wall of the fixed frame (203).
3. The automatic packaging and sorting device for e-commerce logistics according to claim 2 is characterized by: A transverse plate (205) is fixedly installed between opposite sides of the outer walls of the two T-shaped frames (202), and a fixed column (206) is rotatably connected to the inner surface wall of the transverse plate (205).
4. The automatic packaging and sorting device for e-commerce logistics according to claim 3 is characterized by: A gear (207) is fixedly mounted on the top of the fixed column (206), and a rotating shaft (208) is fixedly mounted on the top of the gear (207).
5. The automatic packaging and sorting device for e-commerce logistics according to claim 4 is characterized by: A second forward and reverse motor (209) is fixedly mounted on the top of one of the T-shaped frames (202), a second reciprocating screw rod (210) is fixedly mounted on one side of an outer wall of the second forward and reverse motor (209), and a strip plate (211) is fixedly mounted on the top of the other T-shaped frame (202), and the outer wall of the second reciprocating screw rod (210) is movably inserted into the interior of the strip plate (211).
6. The automatic packaging and sorting device for e-commerce logistics according to claim 5, characterized in that: A limiting plate (212) is fixedly installed on the top of one of the T-shaped frames (202), a guide rod (213) is fixedly installed on one side of the outer wall of the limiting plate (212), and one side of the outer wall of the guide rod (213) is fixedly connected to the side opposite to the outer wall of the strip plate (211), and the outer wall of the second reciprocating screw (210) is threadedly connected to a concave moving block (214), and the inner wall of the concave moving block (214) is movably sleeved on the outer wall of the guide rod (213).
7. The automatic packaging and sorting device for e-commerce logistics according to claim 6, characterized in that: A connecting plate (215) is fixedly mounted on the bottom of the concave moving block (214), and a U-shaped groove (216) is provided on the top of the connecting plate (215).
8. The automatic packaging and sorting device for e-commerce logistics according to claim 7, characterized in that: A concave seat (217) is fixedly mounted on the bottom of the fixed column (206), two electric push rods (218) are fixedly mounted on both sides of the inner wall of the concave seat (217), and two clamping plates (219) are fixedly mounted on the output ends of the four electric push rods (218).
9. The automatic packaging and sorting device for e-commerce logistics according to claim 8, characterized in that: A controller (220) is fixedly mounted on one side of the outer wall of one of the T-shaped frames (202), and the outer wall of the controller (220) is electrically connected to the outer walls of the second forward and reverse motor (209) and the four electric push rods (218).
10. The automatic packaging and sorting device for e-commerce logistics according to claim 9, characterized in that: One side of the outer wall of the controller (220) is electrically connected to the outer walls of the two first forward and reverse motors (104).