Express sorting device

Abstract

The present invention relates to the field of express sorting technology, specifically to an express sorting device, comprising a scanning mechanism for photographing and identifying express deliveries, a feed roller line installed at the bottom of the scanning mechanism and used for transmitting express deliveries, a sorting platform and a plurality of discharge roller lines arranged on the outside of the sorting platform, wherein the sorting platform comprises a hollow supporting table and a circular plate installed on the top of the supporting table; a plurality of through holes are provided on the top of the circular plate, and sorting transmission rods are slidably connected to the through holes respectively; this express sorting device drives a plurality of rotating sleeves on both sides of the required transmission path through a first transmission mechanism, a second transmission mechanism or a third transmission mechanism, and at the same time, a plurality of sorting transmission rods located on both sides of the express transmission path rotate toward each other, thereby achieving the function of guiding the transmission of the express deliveries, preventing the express deliveries from deviating when entering the subsequent discharge roller line, thereby ensuring the continuous and stable transmission of the express deliveries.

Description

Technical Field

[0001] The present invention relates to the technical field of express delivery sorting, and in particular to an express delivery sorting device. Background Art

[0002] With the continuous development of intelligent control technology, more and more automation technologies are being applied to actual production, and automatic sorting is also a future development trend. Currently, the logistics and express delivery industry cannot achieve leapfrog development and meet consumer service needs by simply increasing the number of operators and expanding sites. Automatic sorting directly scans barcodes or QR codes and matches the data with database data. If the data match is correct, the package can be directly diverted to the destination parcel point for package scanning, eliminating the need for scanners and saving significant labor costs.

[0003] At present, although the existing express sorting equipment has achieved a certain degree of automation in the process of sorting express, such as patent application number: CN201910266239.6, which discloses: a sorting machine, although this type of sorting equipment can transport different types of express to different locations, it requires multiple rollers from the bottom to lift and transport the express in different directions. However, in this process, it is easy to cause the express to deviate when it is transported to different locations, thereby affecting the subsequent delivery of the express. Summary of the Invention

[0004] The purpose of the present invention is to provide an express sorting device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a parcel sorting device comprising a scanning mechanism for photographing and identifying parcels, a feed roller line mounted at the bottom of the scanning mechanism and used to transport the parcels, a sorting platform, and a plurality of discharge roller lines disposed outside the sorting platform, wherein the sorting platform comprises a hollow support truncated platform and a circular plate mounted on top of the support truncated platform;

[0006] The top of the circular plate is provided with a plurality of through holes, and the through holes are respectively slidably connected to the sorting transmission rods. The bottom of the circular plate is provided with a rotating sleeve at a position corresponding to the sorting transmission rod. The rotating sleeve is rotatably connected to the bottom of the circular plate. The bottom of the sorting transmission rod slides through the rotating sleeve. A synchronous connecting piece is provided between the rotating sleeve and the sorting transmission rod.

[0007] The bottom of the sorting and transmission rod is rotatably connected to a support member, and a sealing sleeve is provided at the bottom of the sorting and transmission rod and on the outside of the support member;

[0008] The bottom of the supporting table is respectively provided with a first transmission mechanism, a second transmission mechanism and a third transmission mechanism. According to the express model scanned by the scanning mechanism, the multiple sorting transmission rods respectively form a first transmission path, a second transmission path and a third transmission path. The first transmission mechanism, the second transmission mechanism and the third transmission mechanism further drive the sorting transmission rod by driving the rotating sleeves at the first transmission path, the second transmission path and the third transmission path.

[0009] Among them, the synchronous connecting piece includes a guide block, and there are two guide blocks. The two guide blocks are respectively fixedly installed inside the rotating sleeve. A slide groove is provided on the outside of the sorting and transmission rod and corresponds to the position of the guide block. The guide block is slidably connected to the slide groove. Through the synchronous connecting piece, the sorting and transmission rod can move up and down relative to the rotating sleeve, and can synchronously drive the sorting and transmission rod to rotate under the rotation of the rotating sleeve.

[0010] Wherein, the support member includes a support block, a sealing outer ring, a buffer member and a magnetic block. The support block is located inside the sealing sleeve, and the sealing outer ring is fixedly sleeved on the outside of the support block. The support block is connected to the inside of the sealing sleeve through the outer sealing outer ring. The bottom of the sorting and transmission rod is rotatably connected to the support block. There are two buffer members, which are respectively installed at both ends of the inside of the sealing sleeve. The two buffer members are used to connect and support the support block.

[0011] The magnetic block is fixedly installed at the bottom end of the sealing sleeve. The support block is made of iron material and is connected to the sorting transmission rod and the sealing sleeve through the support member.

[0012] Among them, the buffer component includes a support rod and a buffer spring, the support rod is fixedly installed inside the sealing sleeve, and the buffer spring is sleeved on the outside of the support rod, a movable hole is provided on the support block, and the support block is slidably sleeved on the outside of the support rod through the movable hole, and the two ends of the buffer spring are respectively fixedly connected to the support block and the sealing sleeve, and the buffer component is provided to realize the function of connecting the support block and the sealing sleeve.

[0013] Among them, a rubber sleeve is installed at the bottom of the support block and outside the movable hole, and the rubber sleeve is slidably sleeved on the outside of the support rod. Through the rubber sleeve, the cavity formed between the bottom of the support block and the sealing sleeve maintains a relatively sealed effect.

[0014] The first transmission mechanism, the second transmission mechanism, and the third transmission mechanism are each composed of a transmission gear, a synchronous belt, a tensioning rod, a driving motor, a driving gear, and a driven gear. There are multiple transmission gears, and the multiple transmission gears are respectively fixedly sleeved on the outside of multiple rotating sleeves, and the synchronous belt is used to synchronously drive the multiple transmission gears.

[0015] There are multiple tensioning rods, which are distributed outside multiple synchronous belts and are used to keep the synchronous belts in a tensioned state;

[0016] The driving motor is installed at the bottom of the circular plate, and the output end of the driving motor is fixedly connected to the driving gear, and the driving gear is meshed with the driven gear. The driven gear is fixedly sleeved on the outside of one of the rotating sleeves, and each of the transmission mechanisms is driven by two driving motors.

[0017] Among them, an air intake cavity is provided inside the sorting and transmission rod, and a plurality of air intake holes are provided at positions corresponding to the air intake cavity of the sorting and transmission rod. A dust suction mechanism is provided inside the supporting table, and the dust suction mechanism is connected with a plurality of sealing sleeves. The dust suction mechanism absorbs the dust on the outside of the express through the sorting and transmission rod, thereby achieving the function of absorbing the dust on the outside of the express while the sorting and transmission rod transmits the express.

[0018] Among them, the dust suction mechanism includes a dust suction pump, a dust suction pipe, a dust suction shell and a connecting pipe fitting. The dust suction pump is installed inside the supporting table, and the input end of the dust suction pump is connected to the dust suction pipe. The other end of the dust suction pipe is connected to the dust suction shell. There are multiple connecting pipe fittings, and the connecting pipe fittings are connected to the sealing sleeve. Through the provided dust suction mechanism, the dust on the outside of the express can be adsorbed.

[0019] In which, the connecting pipe fitting includes an L-shaped connecting pipe and a sealing outer ring. One end of the L-shaped connecting pipe is connected to the dust collection shell. An air guide hole is provided at the bottom of the sealing sleeve. The other end of the L-shaped connecting pipe is located at the air guide hole. The sealing outer ring is fixedly sleeved on the outside of the L-shaped connecting pipe and is located at one end of the air guide hole. Through the provided connecting pipe fitting, the sealing sleeve and the dust collection shell are connected.

[0020] The height of the air guide hole from the bottom of the sealing sleeve is less than the height of the sealing outer ring, so that when the sealing ring moves down to the bottom of the sealing sleeve through the support block, the air guide hole can be sealed by the sealing outer ring.

[0021] The present invention has at least the following beneficial effects:

[0022] 1. The express sorting device provided in the present invention is used to scan and identify different expresses through a scanning mechanism. The express enters the circular plate at the sorting platform through the feed roller line. The multiple sorting transmission rods located at the transmission path are connected by magnetic connectors, so that the sorting transmission rods move to the inside of the rotating sleeve, thereby forming a first transmission path or a second transmission path or a third transmission path for the express. The first transmission mechanism or the second transmission mechanism or the third transmission mechanism is used to drive the multiple rotating sleeves on both sides of the required transmission path. At the same time, the multiple sorting transmission rods located on both sides of the express transmission path rotate toward each other, thereby achieving the function of guiding the transmission of the express, preventing the express from deviating when entering the subsequent discharge roller line, thereby ensuring continuous and stable transmission of the express.

[0023] 2. In the present invention, when express delivery is sorted and transported, multiple sorting and transmission rods can guide and transport the express delivery while absorbing dust on the outside of the express delivery, thereby ensuring the cleanliness of the express delivery and improving logistics efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a first transmission path state diagram of the present invention;

[0026] Figure 3 is a state diagram of a second transmission path of the present invention;

[0027] Figure 4 This is a state diagram of the third transmission path of the present invention;

[0028] Figure 5 This is a schematic diagram of the internal structure of the supporting truncated table of the present invention;

[0029] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of area A in the middle;

[0030] Figure 7 Schematic diagram of the internal structure of the dust collection shell of the present invention;

[0031] Figure 8 This is a schematic diagram of the bottom structure of the circular plate of the present invention;

[0032] Figure 9 This is a schematic diagram of the transmission gear structure of the present invention;

[0033] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure of the middle B area;

[0034] Figure 11 This is a schematic structural diagram of the sealing sleeve of the present invention;

[0035] Figure 12 For the present invention Figure 11 Schematic diagram of the enlarged structure of the middle C area;

[0036] Figure 13 This is a schematic diagram of the internal structure of the sealing sleeve of the present invention;

[0037] Figure 14 This is a schematic diagram of the support block structure of the present invention;

[0038] Figure 15 It is a structural schematic diagram of the pulling frame of the present invention.

[0039] Figure: 1. Scanning mechanism; 2. Feed roller line; 3. Sorting platform; 31. Supporting round table; 32. Circular plate; 321. Through hole; 4. Discharge roller line; 5. Sorting transmission rod; 51. Chute; 52. Air inlet cavity; 53. Air inlet hole; 6. Rotating sleeve; 7. Synchronous connector; 71. Guide block; 8. Support member; 81. Sealing sleeve; 811. Air guide hole; 82. Support block; 821. Rubber sleeve; 83. Sealing outer ring; 84. Buffer member; 841 , support rod; 842, buffer spring; 85, magnetic block; 9, first transmission path; 10, second transmission path; 11, third transmission path; 12, transmission gear; 121, synchronous belt; 122, tensioning rod; 123, drive motor; 124, driving gear; 125, driven gear; 13, dust suction mechanism; 131, dust suction pump; 132, dust suction pipe; 133, dust suction shell; 14, connecting pipe fittings; 141, L-shaped connecting pipe; 142, sealing outer ring. DETAILED DESCRIPTION

[0040] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0041] Example 1

[0042] See also Figure 1A courier sorting device includes a scanning mechanism 1 for photographing and identifying courier parcels, a feed roller line 2 installed at the bottom of the scanning mechanism 1 and used to transport courier parcels, a sorting platform 3, and a plurality of discharge roller lines 4 arranged outside the sorting platform 3. In this embodiment, there are preferably three discharge roller lines 4, and the three discharge roller lines 4 are located outside the sorting platform 3. The discharge roller lines 4 are used to transport sorted courier parcels. The sorting platform 3 includes a hollow supporting truncated platform 31 and a circular plate 32 installed on the top of the supporting truncated platform 31. In this embodiment, the scanning mechanism 1 is an existing mechanism, which is used to identify and scan courier parcels and send the identification and scanning information to a controller.

[0043] The top of the circular plate 32 is provided with a plurality of through holes 321, and the through holes 321 are respectively slidably connected to the sorting and transmission rods 5. A rotating sleeve 6 is provided at the bottom of the circular plate 32 and at the position corresponding to the sorting and transmission rod 5. The rotating sleeve 6 is rotatably connected to the bottom of the circular plate 32. The bottom of the sorting and transmission rod 5 slides through the rotating sleeve 6. A synchronous connecting piece 7 is provided between the rotating sleeve 6 and the sorting and transmission rod 5.

[0044] The synchronous connection member 7 includes two guide blocks 71, and the two guide blocks 71 are fixedly mounted inside the rotating sleeve 6. A chute 51 is provided on the outside of the sorting and transmission rod 5 and at a position corresponding to the guide blocks 71. The guide blocks 71 are slidably connected to the chute 51, that is, the rotating sleeve 6 can rotate relative to the bottom of the circular plate 32. The two guide blocks 71 provided inside the rotating sleeve 6 allow the rotating sleeve 6 to rotate relative to the through hole 321 through the synchronous belt 121 driven by the guide blocks 71.

[0045] See also Figure 5 、 Figure 8 and Figures 11 to 15 The bottom of the sorting and transmission rod 5 is rotatably connected to the support member 8. A sealing sleeve 81 is provided at the bottom of the sorting and transmission rod 5 and on the outside of the support member 8. The support member 8 includes a support block 82, a sealing outer ring 83, a buffer member 84 and a magnetic block 85. The support block 82 is located inside the sealing sleeve 81, and the sealing outer ring 83 is fixedly sleeved on the outside of the support block 82. The support block 82 is connected to the inside of the sealing sleeve 81 through the outer sealing outer ring 83. The bottom of the sorting and transmission rod 5 is rotatably connected to the support block 82. Two buffer members 84 are provided, and the two buffer members 84 are respectively installed at both ends of the inside of the sealing sleeve 81. The two buffer members 84 are used to connect and support the support block 82;

[0046] The magnetic block 85 is fixedly mounted at the bottom end of the sealing sleeve 81. The support block 82 is made of iron. In this embodiment, the outer side of the sealing sleeve 81 is made of magnetic shielding material. When the magnetic block 85 inside the sealing sleeve 81 is energized to generate a strong magnetic attraction, the magnetic shielding material outside the sealing sleeve 81 can protect the components outside the sealing sleeve 81 and prevent the components inside the support truncated table 31 from being disturbed by the magnetic field.

[0047] See also Figures 13 and 14 The buffer member 84 includes a support rod 841 and a buffer spring 842. The support rod 841 is fixedly installed inside the sealing sleeve 81, and the buffer spring 842 is sleeved on the outside of the support rod 841. A movable hole is provided on the support block 82, and the support block 82 is slidably sleeved on the outside of the support rod 841 through the movable hole. The two ends of the buffer spring 842 are fixedly connected to the support block 82 and the sealing sleeve 81 respectively.

[0048] Specific implementation process: After the scanning mechanism 1 scans and identifies the type of express delivery, that is, the express delivery needs to be sorted to one of the discharge roller lines 4 through the circular plate 32, the electromagnets inside the multiple sealing sleeves 81 at the transmission path corresponding to the discharge roller line 4 are all energized, and the support block 82 is attracted by the strong magnetic attraction of the electromagnet, so that the support block 82 moves along the electromagnet. While the support block 82 moves, the synchronous belt 121 drives the sorting transmission rod 5 on it to slide relative to the rotating sleeve 6 until the support block 82 is attracted by the electromagnet. At this time, the top of the sorting transmission rod 5 on the support block 82 is on the same horizontal plane as the upper surface of the through hole 321, that is, at this time, multiple sorting transmission rods 5 form an express sorting transmission path, that is, forming the first transmission path 9 or the second transmission path 10 or the third transmission path 11 mentioned below, as shown in the accompanying drawings of the specification. Figures 2 to 4 , which are the shape states of the three transmission paths corresponding to the three discharge roller lines 4 in this example.

[0049] The bottom of the supporting table 31 is respectively provided with a first transmission mechanism, a second transmission mechanism and a third transmission mechanism. According to the express model scanned by the scanning mechanism 1, multiple sorting transmission rods 5 respectively form a first transmission path 9, a second transmission path 10 and a third transmission path 11. The first transmission mechanism, the second transmission mechanism and the third transmission mechanism further drive the sorting transmission rod 5 by driving the rotating sleeve 6 at the first transmission path 9, the second transmission path 10 and the third transmission path 11.

[0050] The first transmission mechanism, the second transmission mechanism, and the third transmission mechanism are each composed of a transmission gear 12, a synchronous belt 121, a tensioning rod 122, a drive motor 123, a driving gear 124, and a driven gear 125. There are multiple transmission gears 12, and the multiple transmission gears 12 are respectively fixedly sleeved on the outside of the multiple rotating sleeves 6, and the synchronous belt 121 is used to synchronously drive the multiple transmission gears 12;

[0051] There are multiple tensioning rods 122, which are distributed outside the multiple synchronous belts 121 and are used to keep the synchronous belts 121 in a tensioned state;

[0052] The driving motor 123 is installed at the bottom of the circular plate 32, and the output end of the driving motor 123 is fixedly connected to the driving gear 124, and the driving gear 124 is meshed with the driven gear 125. The driven gear 125 is fixedly sleeved on the outside of one of the rotating sleeves 6. Each transmission mechanism is driven by two driving motors 123. At the same time, in this example, although the multiple rotating sleeves 6 on both sides of the first transmission path 9, the second transmission path 10 and the third transmission path are driven by the first transmission mechanism, the second transmission mechanism and the third transmission mechanism respectively, they can be set according to actual use during specific use, as shown in the accompanying drawings of the specification. Figures 8 and 9 , which is the connection state of the transmission gear 12, the synchronous belt 121, etc. in actual use. In order to ensure stable operation and minimize production costs, other gears and gear belts can also be set to synchronously drive the rotating sleeve 6, only to ensure that the multiple sorting and transmission rods 5 on both sides of the transmission path can rotate towards each other, thereby achieving the function of guiding the delivery of express delivery.

[0053] Specific implementation process: When the express passes through the first transmission path 9 or the second transmission path 10 or the third transmission path 11 on the circular plate 32, the sorting transmission rods 5 on both sides of the corresponding transmission path are located on the outside of the express and rotate toward each other, and the rotation of the multiple sorting transmission rods 5 on both sides of the express is driven by the driving motor 123, and then the driving gear 124 drives the driven gear 125 to rotate, so that the corresponding multiple rotating sleeves 6 are connected through the transmission gears 12 and the synchronous belt 121 with each other, and then the multiple rotating sleeves 6 rotate synchronously, thereby realizing the conveying and sorting of the express while achieving the function of guiding the express.

[0054] An air intake cavity 52 is provided inside the sorting and transmission rod 5, and a plurality of air intake holes 53 are provided at positions corresponding to the air intake cavity 52 of the sorting and transmission rod 5, that is, the plurality of air intake holes 53 are all connected with the air intake cavity 52, and a dust suction mechanism 13 is provided inside the supporting table 31, and the dust suction mechanism 13 is connected with a plurality of sealing sleeves 81, and the dust suction mechanism 13 absorbs dust on the outside of the express through the sorting and transmission rod 5.

[0055] See also Figures 5 to 7 The dust collection mechanism 13 includes a dust collection pump 131, a dust collection pipe 132, a dust collection shell 133 and a connecting pipe 14. The dust collection pump 131 is installed inside the supporting table 31, and the input end of the dust collection pump 131 is connected to the dust collection pipe 132, and the other end of the dust collection pipe 132 is connected to the dust collection shell 133. There are multiple connecting pipes 14, and the connecting pipes 14 are connected to the sealing sleeve 81.

[0056] The connecting pipe fitting 14 includes an L-shaped connecting pipe 141 and a sealing outer ring 142. One end of the L-shaped connecting pipe 141 is connected to the dust collection shell 133. An air guide hole 811 is provided at the bottom of the sealing sleeve 81. The other end of the L-shaped connecting pipe 141 is located at the air guide hole 811. The sealing outer ring 142 is fixedly sleeved on the outside of the L-shaped connecting pipe 141 and one end is located at the air guide hole 811. A rubber sleeve 821 is installed at the bottom of the support block 82 and outside the movable hole, and the rubber sleeve 821 is slidably sleeved on the outside of the support rod 841.

[0057] The height of the air guide hole 811 from the bottom of the sealing sleeve 81 is less than the height of the sealing outer ring 83 .

[0058] Specific implementation process: When the express is moving along the first transmission path 9 or the second transmission path 10 or the third transmission path 11, in this embodiment, in order to remove the dust on the outside of the express to the greatest extent, the upper ends of the sorting transmission rods 5 on both sides of the transmission path are located above the circular plate 32, and the sorting transmission rods 5 located at the transmission path and outside the transmission path are energized by the electromagnets at their bottoms, so the tops of the corresponding sorting transmission rods 5 and the upper surfaces of the through holes 321 of the circular plate 32 are kept in the same straight line, and in this case, the support block 82 and the electromagnet are stably adsorbed, and the seal outside the support block 82 is The outer sealing ring 83 also seals the air guide hole 811, that is, the sorting and transmission rod 5 extending into the through hole 321 does not generate negative pressure suction, and the multiple sorting and transmission rods 5 used to transport the express delivery, due to the operation of the dust suction pump 131, the dust suction pipe 132 generates a negative pressure adsorption force on the sealing sleeve 81 through the connecting pipe 14 at the dust suction shell 133, and the sorting and transmission rod 5 at the sealing sleeve 81 adsorbs the dust on the outside of the express delivery through the air inlet hole 53, and then the sorting and transmission rods 5 on both sides of the express delivery can assist in the transportation of the express delivery while achieving the function of cleaning the express delivery.

[0059] Example 2

[0060] See also Figures 11 to 14The second embodiment is a further supplementary explanation of the first embodiment. Specifically, the sealing sleeve 81 is composed of a central cylindrical end and two convex ends, and the support block 82 is set to correspond to the shape of the sealing sleeve 81. At the same time, the support rod 841 and the buffer spring 842 are both located at the two convex ends of the sealing sleeve 81, and the electromagnet is located at the bottom of the central cylindrical end of the sealing sleeve 81.

[0061] And this arrangement ensures that when the electromagnet is energized, the support rod 841 and the buffer spring 842 do not affect the support block 82, ensuring a stable adsorption connection between the energized electromagnet and the support block 82. At the same time, after the electromagnet is de-energized, the reverse elastic force of the buffer spring 842 can enable the support block 82 to drive the sorting and transmission rod 5 to move upward along the sealing sleeve 81 and the rotating sleeve 6.

[0062] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A courier sorting device, comprising a scanning mechanism (1) for photographing and identifying courier parcels, a feed roller line (2) mounted at the bottom of the scanning mechanism (1) and for transmitting courier parcels, a sorting platform (3), and a plurality of discharge roller lines (4) arranged outside the sorting platform (3), characterized in that: The sorting platform (3) includes a hollow supporting truncated platform (31) and a circular plate (32) mounted on the top of the supporting truncated platform (31); The top of the circular plate (32) is provided with a plurality of through holes (321), and the through holes (321) are respectively slidably connected to the sorting transmission rods (5). The bottom of the circular plate (32) is provided with a rotating sleeve (6) at a position corresponding to the sorting transmission rod (5). The rotating sleeve (6) is rotatably connected to the bottom of the circular plate (32). The bottom of the sorting transmission rod (5) slides through the rotating sleeve (6). A synchronous connecting member (7) is provided between the rotating sleeve (6) and the sorting transmission rod (5); The bottom of the sorting and transmission rod (5) is rotatably connected to a support member (8), and a sealing sleeve (81) is provided at the bottom of the sorting and transmission rod (5) and on the outside of the support member (8); The bottom of the support truncated table (31) is provided with a first transmission mechanism, a second transmission mechanism and a third transmission mechanism. According to the express model scanned by the scanning mechanism (1), the plurality of sorting transmission rods (5) respectively form a first transmission path (9), a second transmission path (10) and a third transmission path (11). The first transmission mechanism, the second transmission mechanism and the third transmission mechanism further drive the sorting transmission rods (5) by driving the rotating sleeves (6) at the first transmission path (9), the second transmission path (10) and the third transmission path (11); The support member (8) includes a support block (82), a sealing outer ring (83), a buffer member (84) and a magnetic block (85). The support block (82) is located inside the sealing sleeve (81), and the sealing outer ring (83) is fixedly sleeved on the outside of the support block (82). The support block (82) is connected to the inside of the sealing sleeve (81) through the outer sealing outer ring (83). The bottom of the sorting transmission rod (5) is rotatably connected to the support block (82). Two buffer members (84) are provided. The two buffer members (84) are respectively installed at the two ends of the inside of the sealing sleeve (81). The two buffer members (84) are used to connect and support the support block (82); The magnetic block (85) is fixedly mounted at the bottom end of the sealing sleeve (81), and the support block (82) is made of iron material; The buffer member (84) includes a support rod (841) and a buffer spring (842), wherein the support rod (841) is fixedly mounted inside the sealing sleeve (81), and the buffer spring (842) is sleeved outside the support rod (841), a movable hole is provided on the support block (82), and the support block (82) is slidably sleeved outside the support rod (841) through the movable hole, and the two ends of the buffer spring (842) are fixedly connected to the support block (82) and the sealing sleeve (81), respectively.

2. The express sorting device according to claim 1, characterized in that: The synchronous connecting member (7) includes a guide block (71), two of which are fixedly mounted inside the rotating sleeve (6). A chute (51) is provided on the outside of the sorting transmission rod (5) at a position corresponding to the guide block (71), and the guide block (71) is slidably connected to the chute (51).

3. The express sorting device according to claim 2, characterized in that: A rubber sleeve (821) is installed at the bottom of the support block (82) and outside the movable hole, and the rubber sleeve (821) is slidably sleeved on the outside of the support rod (841).

4. The express sorting device according to claim 1, characterized in that: The first transmission mechanism, the second transmission mechanism, and the third transmission mechanism are all composed of a transmission gear (12), a synchronous belt (121), a tensioning rod (122), a driving motor (123), a driving gear (124), and a driven gear (125); a plurality of transmission gears (12) are provided, and the plurality of transmission gears (12) are respectively fixedly sleeved on the outside of a plurality of rotating sleeves (6); and the synchronous belt (121) is used to synchronously drive the plurality of transmission gears (12); A plurality of tensioning rods (122) are provided, and the plurality of tensioning rods (122) are distributed outside a plurality of synchronous belts (121) and are used to keep the synchronous belts (121) in a tensioned state; The driving motor (123) is mounted on the bottom of the circular plate (32), and the output end of the driving motor (123) is fixedly connected to the driving gear (124), and the driving gear (124) is meshedly connected to the driven gear (125), and the driven gear (125) is fixedly sleeved on the outside of one of the rotating sleeves (6). Each of the transmission mechanisms is driven by two driving motors (123).

5. The express sorting device according to claim 1, characterized in that: An air intake cavity (52) is provided inside the sorting and transmission rod (5), and a plurality of air intake holes (53) are provided at positions of the sorting and transmission rod (5) corresponding to the air intake cavity (52). A dust suction mechanism (13) is provided inside the supporting truncated platform (31), and the dust suction mechanism (13) is connected to a plurality of sealing sleeves (81). The dust suction mechanism (13) absorbs dust outside the express delivery through the sorting and transmission rod (5).

6. The express sorting device according to claim 5, characterized in that: The dust collection mechanism (13) comprises a dust collection pump (131), a dust collection pipe (132), a dust collection shell (133) and a connecting pipe (14). The dust collection pump (131) is installed inside the supporting truncated table (31), and the input end of the dust collection pump (131) is connected to the dust collection pipe (132), and the other end of the dust collection pipe (132) is connected to the dust collection shell (133). A plurality of connecting pipes (14) are provided, and the connecting pipes (14) are connected to the sealing sleeve (81).

7. The express sorting device according to claim 6, characterized in that: The connecting pipe (14) comprises an L-shaped connecting pipe (141) and a sealing outer ring (142); one end of the L-shaped connecting pipe (141) is in communication with the dust collecting housing (133); an air guide hole (811) is provided at the bottom of the sealing sleeve (81); the other end of the L-shaped connecting pipe (141) is located at the air guide hole (811); and the sealing outer ring (142) is fixedly sleeved on the outside of the L-shaped connecting pipe (141) and at one end located at the air guide hole (811).

8. The express sorting device according to claim 7, characterized in that: The height of the air guide hole (811) from the bottom of the sealing sleeve (81) is less than the height of the sealing outer ring (83).

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