An e-commerce goods sorting device

Abstract

This invention relates to the field of e-commerce goods sorting technology, specifically to an e-commerce goods sorting device, including an L-shaped base plate. A weighing and conveying module is fixed to one side of the top of the L-shaped base plate. The weighing and conveying module includes a support plate fixedly connected to the L-shaped base plate. Conveying rollers are rotatably connected to both ends of one side of the support plate. A conveyor belt is driven between two of the conveying rollers. A grooved airbag is fixed to the outside of the conveyor belt. The grooved airbag is filled with water. Multiple hoses (first and second) are connected and fixed to one side of the grooved airbag. In this invention, by placing goods onto the water-filled grooved airbag, the water cushions the impact of the goods, protecting them. The water squeezed out of the grooved airbag flows from the overflow valve inside the hose to the water-receiving balloon. The weight of the goods is calculated based on the water flow rate measured by an electromagnetic flow meter, achieving both cushioning and indirect weighing of the goods.

Description

Technical Field

[0001] This invention relates to the field of e-commerce goods sorting technology, specifically to an e-commerce goods sorting device. Background Technology

[0002] There are various methods for sorting goods in e-commerce. Some sort by barcode scanning based on the shipping location, others by the volume of the outer packaging, and still others by weight. In weight-based sorting, conveyor bags transport goods to a weighing platform. The platform weighs the goods and then distributes them to different sorting areas based on their weight. However, traditional weighing platforms stop or slow down the conveyor belt while weighing a single item to ensure continuous weighing. This results in slow weighing operations, potential goods accumulation, and a risk of collisions, especially with glass items, which can break. The weighing platform lacks cushioning mechanisms to prevent items from falling. Furthermore, traditional weighing platforms only perform the weighing function and don't effectively integrate cushioning and catching with the weighing process, leading to inefficient weight-based sorting. Summary of the Invention

[0003] To overcome the aforementioned technical problems, the present invention aims to provide an e-commerce goods sorting device. By placing goods onto a water-filled annular groove-shaped airbag, the water effectively buffers the impact of the goods, thus protecting them. Simultaneously, the annular groove-shaped airbag will indent under the downward pressure of the goods' weight, making it difficult for the goods to move on the annular groove-shaped airbag. The water squeezed out of the annular groove-shaped airbag flows from the overflow valve inside the hose to the water receiving ball. The weight of the goods is calculated based on the water flow rate through the electromagnetic flow meter; that is, the heavier the goods, the greater the amount of water flowing through the electromagnetic flow meter. This achieves both buffering and receiving of goods while indirectly weighing the goods, which is convenient for protecting fragile goods and also facilitates the subsequent transportation of goods in different directions based on their weight, thereby improving the efficiency of goods weighing and sorting.

[0004] The output end of the electric push rod moves the pallet downward, causing water inside the annular airbag to flow into the area between the pallet and the support plate, thus lowering the height of the goods at the top of the annular airbag. When the height of the goods is the same as the height of the adjacent conveyor roller, the motor rotates the conveyor roller, and the goods on the surface of the annular airbag are transferred to the conveyor roller of the sorting and conveying module by the conveyor belt. By arranging multiple conveyor rollers at both ends of the annular airbag, the goods can be conveyed in different directions according to their weight. The specific transmission direction can be controlled by the forward and reverse rotation of the output end of the motor. One end of the sorting and conveying module is connected and installed above the annular airbag of another sorting device to achieve secondary weighing of the goods, and the weighed goods are then sorted according to their weight. However, it can be transported in two other different directions, thereby achieving the effect of accurate weighing and multi-directional transport of goods. Similarly, one end of each sorting and conveying module can be combined with another weighing and conveying module to achieve multi-directional transport and multi-position weighing. By using four sorting devices in this application and fixing a cross-shaped frame between multiple sorting devices, the shaft in the middle of the cross-shaped frame can be driven by an external motor to rotate the cross-shaped frame, thereby enabling multiple sorting devices to rotate around the axis. The annular groove airbag of one of the sorting devices is arranged directly below the falling goods. When the annular groove airbag catches a goods, the annular groove airbags on multiple sorting devices rotate circumferentially, so that the annular groove airbags in different positions can circulate and move under the goods to catch them.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] An e-commerce goods sorting device includes an L-shaped base plate. A weighing and conveying module is fixed to one side of the top of the L-shaped base plate. The weighing and conveying module includes a support plate fixedly connected to the L-shaped base plate. Conveying rollers are rotatably connected to both ends of one side of the support plate. A conveyor belt is driven between two of the conveying rollers. A grooved airbag is fixed to the outside of the conveyor belt. The grooved airbag is filled with water. Multiple hoses (first and second) are fixedly connected to one side of the grooved airbag. A water-collecting ball is fixedly connected between adjacent hoses (first and second). The top of the L-shaped base plate... A carrier plate is fixed to the surface, and an electric push rod is fixed between the carrier plate and the L-shaped base plate. The top end of the electric push rod is fixed with a support plate that abuts against the annular groove-shaped airbag. A squeezing assembly for squeezing the water-collecting airbag is provided on one side of the carrier plate. Two rectangular guide frames are fixed at both ends of the carrier plate. A sorting and conveying module is slidably connected between two adjacent rectangular guide frames. The sorting and conveying module includes a C-shaped frame. Two transmission boxes are fixed on the top surface of the C-shaped frame. Multiple conveying rollers are rotatably connected between the two transmission boxes. A linkage assembly is connected between the transmission boxes and the support plate.

[0007] Furthermore, the two ends of the shaped frame are respectively slidably engaged with the corresponding rectangular guide frames, and a return spring is fixed between the two ends of the shaped frame and one end of the rectangular guide frame. Multiple ball bearings are evenly rolled and engaged on the top surface of the tray.

[0008] Furthermore, multiple shafts are rotatably connected between two adjacent transmission boxes. Each shaft is inserted and fixed to two conveyor rollers at a corresponding position. Both ends of each shaft, located inside the transmission box, are fixed with double-groove pulleys. A belt is used to drive between two adjacent double-groove pulleys.

[0009] Furthermore, one end of the transmission box is fixed with a second motor for driving the corresponding shaft to rotate, the top surface of the transmission box is fixed with a second baffle, and the top surface of one end of the support plate is fixed with a first baffle.

[0010] Furthermore, the linkage component includes a linkage rod, both ends of which are rotatably connected to a connecting shaft. One of the connecting shafts is rotatably connected to a transmission box at a corresponding position, and the other connecting shaft is rotatably connected to a fixed seat that is fixedly connected to the support plate.

[0011] Furthermore, both ends of the support plate are fixed with connecting seats that are rotatably connected to the corresponding position conveyor rollers, wherein a motor for driving the corresponding position conveyor rollers to rotate is fixed on the outside of one of the connecting seats.

[0012] Furthermore, the annular groove-shaped airbag has multiple traction components evenly arranged inside, and each traction component includes two connecting blocks that are fixedly connected to the inner side of the annular groove-shaped airbag, with a traction rope fixed between the two connecting blocks.

[0013] Furthermore, the first hose is internally connected to an overflow valve and an electromagnetic flow meter, the second hose is internally connected to a one-way valve, and one side of the annular airbag is connected to and fixed with a water inlet.

[0014] Furthermore, the extrusion assembly includes an L-shaped column fixedly connected to the carrier plate, an electric push rod II fixed to the top of the L-shaped column, and an extrusion plate fixed to the output end of the electric push rod II.

[0015] The beneficial effects of this invention are:

[0016] 1. Goods are transported to the top of the annular trough-shaped airbag by an external robotic arm or conveyor belt. The water inside the annular trough-shaped airbag is in a partially filled state. The water can effectively buffer and release the goods that fall onto the top of the annular trough-shaped airbag. At the same time, when the goods fall onto the annular trough-shaped airbag, the annular trough-shaped airbag is indented under its own weight. The annular trough-shaped airbags around the goods act as clamps to prevent the goods from moving on the surface of the annular trough-shaped airbag. After the weight of the goods presses on the annular trough-shaped airbag, the water squeezed out of the annular trough-shaped airbag flows from the overflow valve inside the hose to the water receiving ball. At this time, the electromagnetic flow meter inside the hose is connected to an external device (mobile phone, computer) via Bluetooth using existing technology. The weight of the goods is calculated based on the water flow rate through the electromagnetic flow meter. That is, the heavier the goods, the greater the amount of water flowing through the electromagnetic flow meter. This achieves buffering and receiving of goods while indirectly weighing the weight of the goods, which is convenient for protecting fragile goods and also facilitates the later conveying of goods in different directions according to their weight, which helps to improve the efficiency of goods weighing and sorting.

[0017] 2. The output end of the electric push rod one moves the pallet downward, causing water inside the annular groove-shaped airbag to flow into the area between the pallet and the support plate, thus lowering the height of the goods at the top of the annular groove-shaped airbag. When the height of the goods is the same as the height of the adjacent conveyor roller two, the motor one drives the conveyor roller one to rotate. Under the conveying action of the conveyor belt, the goods on the surface of the annular groove-shaped airbag are transferred to the conveyor roller two of the sorting and conveying module for transport. By arranging multiple conveyor roller twos at both ends of the annular groove-shaped airbag, the goods can be transported in different directions according to their weight. The specific transport direction can be controlled by the forward and reverse rotation of the output end of the motor one, referring to the instruction manual. Figure 8 One end of the sorting and conveying module is connected and installed above the annular airbag of another sorting device to achieve secondary weighing of goods. The weighed goods can still be conveyed in two other different directions, thereby achieving the effect of accurate weighing and multi-directional conveying of goods. Similarly, one end of each sorting and conveying module can be connected and combined with another weighing and conveying module to achieve multi-directional conveying and multi-position weighing.

[0018] 3. By using four sorting devices as described in this application, and fixing a cross-shaped frame between multiple sorting devices (see instruction manual) Figure 9The cross-shaped frame is driven by an external motor, which rotates the frame and causes multiple sorting devices to rotate around the axis. One of the sorting devices has an annular airbag positioned directly beneath the falling goods. Once the airbag catches a piece of goods, the airbags on the multiple sorting devices rotate circumferentially, allowing them to move in a cycle to catch more goods. Simultaneously, the airbags weigh the goods on their surfaces as they rotate. This ensures that the goods are weighed individually during the uniform conveyor belt transport, allowing for separate weighing. The sorting devices then rotate to different positions and the sorting conveyor module transports the goods from different directions. This allows the external conveyor belt to maintain a normal speed for transporting e-commerce goods, accelerating the weighing process and preventing blockages at the initial stage of transport. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1-2 These are schematic diagrams of the overall structure of the present invention from different perspectives;

[0021] Figure 3 This is a schematic diagram of the top structure of the L-shaped substrate in this invention;

[0022] Figure 4 This is a schematic diagram of the extrusion assembly structure in this invention;

[0023] Figure 5 This is a schematic diagram of the weighing and conveying module structure in this invention;

[0024] Figure 6 This is a schematic diagram of the internal structure of the annular groove-shaped airbag in this invention;

[0025] Figure 7 This is a schematic diagram of the sorting and conveying module structure in this invention;

[0026] Figure 8 This is a schematic diagram of the combined structure of the two sorting devices in this invention;

[0027] Figure 9 This is a schematic diagram of the combined structure of the four sorting devices in this invention.

[0028] In the diagram: 100, L-shaped base plate; 110, carrier plate; 111, rectangular guide frame; 1111, return spring; 120, electric push rod one; 121, pallet; 200, weighing and conveying module; 210, support plate; 211, connecting seat; 2111, motor one; 212, baffle one; 220, conveyor roller one; 230, conveyor belt; 240, annular groove airbag; 241, hose one; 242, hose two; 243, traction assembly; 24 31. Connecting block; 2432. Traction rope; 250. Water-collecting balloon; 300. Extrusion assembly; 310. L-shaped column; 320. Electric push rod II; 330. Extrusion plate; 400. Sorting and conveying module; 410. C-shaped frame; 420. Transmission box; 421. Shaft; 4211. Double groove pulley; 422. Motor II; 423. Baffle II; 430. Conveyor roller II; 500. Linkage assembly; 510. Linkage rod; 520. Connecting shaft. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-9 As shown, an e-commerce goods sorting device includes an L-shaped base plate 100. A weighing and conveying module 200 is fixed to one side of the top of the L-shaped base plate 100. The weighing and conveying module 200 includes a support plate 210 fixedly connected to the L-shaped base plate 100. Conveying rollers 220 are rotatably connected to both ends of one side of the support plate 210. A conveyor belt 230 is driven between the two conveying rollers 220. A grooved airbag 240 is fixed to the outside of the conveyor belt 230. The grooved airbag 240 is filled with water. Multiple hoses 241 and 242 are fixedly connected to one side of the grooved airbag 240. A water-collecting balloon 250 is fixedly connected between adjacent hoses 241 and 242. The top surface of the L-shaped base plate 100 is fixed with... There is a carrier plate 110, and an electric push rod 120 is fixed between the carrier plate 110 and the L-shaped base plate 100. The top end of the electric push rod 120 is fixed with a support plate 121 that abuts against the annular groove airbag 240. A squeezing assembly 300 for squeezing the water-collecting balloon 250 is provided on one side of the carrier plate 110. Two rectangular guide frames 111 are fixed at both ends of the carrier plate 110. A sorting and conveying module 400 is slidably connected between two adjacent rectangular guide frames 111. The sorting and conveying module 400 includes a C-shaped frame 410. Two transmission boxes 420 are fixed on the top surface of the C-shaped frame 410. Multiple conveying rollers 430 are rotatably connected between the two transmission boxes 420. A linkage assembly 500 is connected between the transmission box 420 and the support plate 121.

[0031] Both ends of the C-shaped frame 410 are slidably engaged with the corresponding rectangular guide frames 111. A return spring 1111 is fixed between both ends of the C-shaped frame 410 and one end of the rectangular guide frame 111. Multiple ball bearings are evenly rolled and engaged on the top surface of the tray 121. The return spring 1111 is compressed when the C-shaped frame 410, carrying the sorting conveyor module 400, moves towards the weighing conveyor module 200. When the C-shaped frame 410, carrying the sorting conveyor module 400, leaves the weighing conveyor module 200, the return spring 1111 gradually releases its elastic force, facilitating the stable return of the C-shaped frame 410, carrying the sorting conveyor module 400, to its initial position. The ball bearings reduce friction between the annular airbag 240 and the tray 121. The motor 422 drives one shaft 421 to rotate, which in turn drives the adjacent shaft 421 to rotate with the conveyor belt 230. The shaft 421 is inserted and fixed to the second conveyor roller 430, and the shaft 421 is inserted and fixed to the second conveyor roller 430 at the corresponding position. Both ends of the shaft 421 and inside the transmission box 420 are fixed with double groove pulleys 4211. A belt drives two adjacent double groove pulleys 4211. When the motor 422 drives one shaft 421 to rotate, the end of the shaft 421 drives the adjacent shaft 421 to rotate through the belt and the double groove pulleys 4211. Thus, multiple shafts 421 can rotate at the same time, which facilitates the transportation of goods.

[0032] One end of a transmission box 420 is fixed with a motor 422 for driving the corresponding shaft 421 to rotate. A baffle 423 is fixed on the top surface of the transmission box 420, and a baffle 212 is fixed on the top surface of one end of the support plate 210. The baffle 423 and the baffle 212 facilitate the side blocking of goods from falling. The motor 422 facilitates the operation of the sorting and conveying module 400 to transport goods. The linkage component 500 includes a linkage rod 510. Both ends of the linkage rod 510 are rotatably connected to a connecting shaft 520. One connecting shaft 520 is rotatably connected to the corresponding transmission box 420, and the other connecting shaft 520 is rotatably connected to a fixed seat fixedly connected to the pallet 121. This allows the pallet 121 to move with the linkage rod 510 during the downward movement, thereby allowing the linkage rod 510 to move with the sorting and conveying module 400 on the C-shaped frame 410.

[0033] Both ends of the support plate 210 are fixed with connecting seats 211 that are rotatably connected to the corresponding conveyor rollers 220. One of the connecting seats 211 has a motor 2111 fixed on its outer side for driving the corresponding conveyor rollers 220 to rotate. The motor 2111 can drive the corresponding conveyor rollers 220 to rotate, so that the conveyor belt 230 can drive the annular groove airbag 240. Multiple traction components 243 are evenly arranged inside the annular groove airbag 240. The traction component 243 includes two connecting blocks 2431 that are fixedly connected to the inner side of the annular groove airbag 240. A traction rope 2432 is fixed between the two connecting blocks 2431, so that the two sides of the annular groove airbag 240 will not spread outward, preventing the annular groove airbag 240 from contacting the baffle 212 during transmission. There is a gap between the baffle 212 and the annular groove airbag 240.

[0034] An overflow valve and an electromagnetic flow meter are installed in series inside the first hose 241, and a one-way valve is installed in series inside the second hose 242. A water inlet is fixedly connected to one side of the annular groove airbag 240. The overflow valve allows water to overflow when the cargo is pressed against the annular groove airbag 240. The electromagnetic flow meter facilitates recording the amount of water flowing out and indirectly measures the weight of the cargo. The one-way valve facilitates the flow of water from the second hose 242 back into the annular groove airbag 240 when the water-receiving balloon 250 is squeezed. The squeezing assembly 300 includes an L-shaped column 310 fixedly connected to the carrier plate 110. An electric push rod 320 is fixed to the top of the L-shaped column 310. A squeezing plate 330 is fixed to the output end of the electric push rod 320. The electric push rod 320 moves the squeezing plate 330, so that the water inside the water-receiving balloon 250 is squeezed and transported into the annular groove airbag 240.

[0035] Working Principle: Taking a sorting device from this application as an example, an external robotic arm can place goods onto the surface of the annular groove-shaped airbag 240, or an external conveyor belt can transport goods to the surface of the annular groove-shaped airbag 240. When goods fall onto the surface of the annular groove-shaped airbag 240, the water inside the airbag effectively cushions and releases the goods falling onto its top surface. Simultaneously, the weight of the goods causes the annular groove-shaped airbag 240 to indent. The annular groove-shaped airbags 240 around the goods act as clamps, preventing the goods from moving on the surface of the airbag 240. After the weight of the goods presses against the annular groove-shaped airbag 240, the annular groove... The water squeezed out of the airbag 240 flows from the overflow valve inside the hose 241 into the water-receiving balloon 250. At this time, using existing technology, the electromagnetic flowmeter inside the hose 241 is connected to an external device (mobile phone, computer) via Bluetooth. The weight of the goods is calculated based on the water flow rate through the electromagnetic flowmeter; that is, the heavier the goods, the greater the amount of water flowing through the electromagnetic flowmeter. This achieves buffering and indirectly weighing of the goods while simultaneously receiving them. After weighing, the output end of the electric push rod 120 moves the support plate 121 downwards. At this time, some water at the top of the annular airbag 240 flows to the gap between the support plate 210 and the support plate 121. The reduced quantity lowers the height of the goods. When the height of the goods is the same as the height of the adjacent conveyor roller 430, the motor 2111 drives the conveyor roller 220 to rotate. Under the conveying action of the conveyor belt 230, the goods on the surface of the annular airbag 240 are transferred to the conveyor roller 430 of the sorting and conveying module 400 for transport. By arranging multiple conveyor rollers 430 at both ends of the annular airbag 240, the goods can be transported in different directions according to their weight. The specific transport direction can be controlled by the forward and reverse rotation of the output of the motor 2111 to control the direction of the conveyor belt 230. During the downward movement of the pallet 121, the fixed seat on the pallet 121 moves downward along with the linkage rod 510. The linkage rod 510 drives the transmission box 420 at its top to move along the rectangular guide frame 111 toward the annular groove airbag 240, so that after the annular groove airbag 240 moves down, the second conveyor roller 430 can move to the side of the first conveyor roller 220 to better connect and transport goods. When it is necessary to return the water in the water-receiving ball 250 to the inside of the annular groove airbag 240, the output end of the second electric push rod 320 moves toward the water-receiving ball 250 with the extrusion plate 330. At this time, the water-receiving ball 250 is squeezed between the extrusion plate 330 and the end face of the support plate 210, and the water in the water-receiving ball 250 flows into the inside of the annular groove airbag 240 through the one-way valve of the second hose 242.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The above description is merely an example and illustration of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

Claims

1. An e-commerce goods sorting device comprising an L-shaped base plate (100), characterized in that, A weighing conveying module (200) is fixed on one side of the top of the L-shaped substrate (100). The weighing conveying module (200) includes a support plate (210) fixedly connected to the L-shaped substrate (100). Both ends of one side of the support plate (210) are rotatably connected to conveying rollers (220). A conveyor belt (230) is connected between the two conveying rollers (220). A grooved airbag (240) is fixed on the outside of the conveyor belt (230). The grooved airbag (240) is filled with water. A plurality of hoses (241) and hoses (242) are connected and fixed on one side of the grooved airbag (240). A water-collecting balloon (250) is connected and fixed between adjacent hoses (241) and hoses (242). A carrier plate (110) is fixed to the top surface of the L-shaped substrate (100). An electric push rod (120) is fixed between the carrier plate (110) and the L-shaped substrate (100). A support plate (121) that abuts against the annular groove airbag (240) is fixed to the top of the electric push rod (120). A squeezing assembly (300) for squeezing the water-collecting balloon (250) is provided on one side of the carrier plate (110). Two rectangular guides are fixed to both ends of the carrier plate (110). A sorting and conveying module (400) is slidably connected between two adjacent rectangular guide frames (111). The sorting and conveying module (400) includes a C-shaped frame (410). Two transmission boxes (420) are fixed on the top surface of the C-shaped frame (410). Multiple conveying rollers (430) are rotatably connected between the two transmission boxes (420). A linkage component (500) is connected between the transmission box (420) and the pallet (121). An overflow valve and an electromagnetic flow meter are installed in series inside the first hose (241), and a one-way valve is installed in series inside the second hose (242). A water inlet is fixedly connected to one side of the annular groove airbag (240). The weight of the goods is calculated by the water flow rate of the electromagnetic flow meter. After the goods are weighed, the goods on the surface of the annular groove airbag are transferred to the second conveyor roller of the sorting and conveying module by the conveying action of the conveyor belt. By arranging multiple second conveyor rollers at both ends of the annular groove airbag, the goods are conveyed in different directions according to the weight of the goods. The transmission boxes (420) at both ends are driven by the linkage component (500) to move closer to the annular groove airbag (240). After the annular groove airbag (240) moves down, the second conveyor roller (430) can move to the side of the first conveyor roller (220) to better connect and convey the goods.

2. The electric business goods sorting device according to claim 1, characterized in that, The two ends of the shaped frame (410) are respectively slidably engaged with the corresponding rectangular guide frame (111). A return spring (1111) is fixed between the two ends of the shaped frame (410) and one end of the rectangular guide frame (111). Multiple balls are evenly rolled and engaged on the top surface of the support plate (121).

3. The e-commerce goods sorting device according to claim 1, characterized in that, Multiple shafts (421) are rotatably connected between two adjacent transmission boxes (420). The shafts (421) are inserted and fixed to the second conveyor roller (430). The shafts (421) are also inserted and fixed to the second conveyor roller (430) at the corresponding positions. Double groove pulleys (4211) are fixed at both ends of the shafts (421) and inside the transmission box (420). A belt is connected between two adjacent double groove pulleys (4211).

4. The e-commerce goods sorting device according to claim 3, characterized in that, in, One end of the transmission box (420) is fixed with a motor two (422) for driving the corresponding shaft (421) to rotate. A baffle two (423) is fixed on the top surface of the transmission box (420), and a baffle one (212) is fixed on the top surface of one end of the support plate (210).

5. An e-commerce goods sorting device according to claim 1, characterized in that, The linkage component (500) includes a linkage rod (510), both ends of which are rotatably connected to a connecting shaft (520). One of the connecting shafts (520) is rotatably connected to a transmission box (420) at a corresponding position, and the other connecting shaft (520) is rotatably connected to a fixed seat that is fixedly connected to a tray (121).

6. The e-commerce goods sorting device according to claim 1, characterized in that, Both ends of the support plate (210) are fixed with connecting seats (211) that are rotatably connected to the corresponding position conveying roller (220). Among them, a motor (2111) for driving the corresponding position conveying roller (220) to rotate is fixed on the outside of one of the connecting seats (211).

7. An e-commerce goods sorting device according to claim 1, characterized in that, The annular groove airbag (240) has a plurality of traction components (243) evenly arranged inside. The traction component (243) includes two connecting blocks (2431) that are fixedly connected to the inside of the annular groove airbag (240), and a traction rope (2432) is fixed between the two connecting blocks (2431).

8. An e-commerce goods sorting device according to claim 1, characterized in that, The extrusion assembly (300) includes an L-shaped column (310) fixedly connected to the carrier plate (110), an electric push rod (320) fixed at the top of the L-shaped column (310), and an extrusion plate (330) fixed at the output end of the electric push rod (320).

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