Goods sorting device for aviation logistics

Abstract

The invention relates to a goods sorting device, belongs to the technical field of aviation logistics, and particularly relates to a goods sorting device for aviation logistics, which comprises a sorting frame, a goods inlet groove is formed in the side wall of the sorting frame, the goods inlet groove is aligned with the output end of an external conveying device, and a collecting assembly is arranged at the bottom of the sorting frame; the sorting frame is internally provided with a plurality of goods discharging grooves, goods discharging assemblies are arranged in the sorting frame, a conveying assembly is arranged in the sorting frame, a plurality of sorting assemblies are arranged in the sorting frame, and the multiple sorting assemblies correspond to the multiple goods discharging grooves correspondingly; according to the sorting device, cargoes needing to be sorted are fed into the sorting frame; the conveying belt is driven to rotate through the output end of the driving motor, and goods entering the sorting frame are conveyed; the cargos are classified according to the sizes through the sorting assembly, the cargos are discharged outwards from the cargo discharging groove, and the effect of conveniently collecting the cargos of different sizes is achieved; the problem that an existing sorting device cannot well sort goods is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of aviation logistics, in particular to a cargo sorting device used in aviation logistics. Background Art

[0002] The cargo sorting device of air logistics is the key to the efficient operation of air cargo. This device improves the accuracy and speed of sorting, reduces manual errors and labor costs, ensures the rapid and accurate flow of air logistics cargo, and meets the needs of efficient air transportation.

[0003] After searching, the Chinese patent with publication number CN118145298A discloses a cargo sorting device for air logistics, including a mounting bracket and a fixed frame, the mounting bracket is fixedly provided with a mounting frame on the top, the mounting frame is provided with a driving assembly on the upper side, the mounting frame is provided with a rotating shaft on the upper side through the driving assembly, the mounting frame is provided with a mounting assembly for installing the rotating shaft on the top, and the rotating shaft surface is provided with a flip rod assembly. Through the arrangement of a servo motor, a driving gear, a driven gear, a rotating shaft, a connecting bearing, a bearing seat, a rotating plate, a connecting shaft, a limiting ring, a pushing plate and a fixed shaft, it is convenient to push the flip plate to rotate on the surface of the driving roller, so that the flip plate drives the driven roller to move downward or upward, and the flip plate drives the right end of the conveyor belt to move downward or upward through the driven roller, so that the cargo of the air logistics can be sorted and transported to the inside of the collection box at different positions, so as to facilitate the rapid sorting of the cargo of the air logistics.

[0004] In the above-mentioned prior art solution, by adjusting the inclination angle of conveyor belt one, conveyor belt one can sort and transport the goods to collection boxes at different positions. However, in actual use, since the goods are placed on the surface of conveyor belt one, when the conveyor belt is inclined and the friction between the goods and the conveyor belt is insufficient, the goods will be affected by gravity and directly slide off the conveyor belt, resulting in the inability to accurately sort the goods. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a cargo sorting device for air logistics, which delivers cargo to be sorted into a sorting frame; drives a conveyor belt to rotate through the output end of a driving motor to transport the cargo entering the sorting frame; classifies the cargo according to size through a sorting component, and discharges the cargo from a cargo discharge slot, thereby achieving the effect of facilitating the collection of multiple cargoes of different sizes.

[0006] The technical solution for achieving the purpose of the present invention is: a cargo sorting device for air logistics, comprising a sorting frame, a cargo feed slot is provided on the side wall of the sorting frame, the cargo feed slot is aligned with the output end of the external conveying device, and a collecting assembly is provided at the bottom of the sorting frame;

[0007] The sorting frame is provided with a cargo arrangement component inside, and the cargo arrangement component includes:

[0008] A support column and a fixed plate, wherein the support column is located at the center of the sorting frame, and there are a plurality of fixed plates, which are all fixedly mounted on the side walls of the support column;

[0009] An inner frame and a cargo discharge slot, wherein the inner frame is fixedly mounted on the bottom wall of the sorting frame, and one end of the fixed plate away from the support column is fixedly mounted on the inner side wall of the inner frame. There are a plurality of cargo discharge slots, and the plurality of cargo discharge slots are arranged on the side wall of the inner frame;

[0010] A conveying component is arranged inside the sorting frame, and the conveying component includes:

[0011] A conveyor belt and a driven gear, wherein the conveyor belt is rotatably mounted inside the sorting frame, and the driven gear is fixedly mounted on the bottom wall of the conveyor belt;

[0012] A mounting plate, a driving motor and a driving gear, wherein the mounting plate is fixedly mounted on the outer side wall of the sorting frame, the driving motor is fixedly mounted on the top wall of the mounting plate, and the driving gear is fixedly mounted on the output shaft of the mounting plate;

[0013] A plurality of sorting components are arranged inside the sorting frame, and the plurality of sorting components correspond to the plurality of discharge slots respectively.

[0014] In some embodiments, the plurality of sorting components are circumferentially distributed inside the sorting frame, and the sorting components include:

[0015] A positioning frame, an adjusting screw and a moving block, wherein the positioning frame is fixedly mounted on the inner wall of the sorting frame, a material passing groove is provided on the side wall of the positioning frame, the side wall of the positioning frame is inclined, an adjusting screw is threadedly penetrated at the corner of the positioning frame, a moving block is rotatably mounted at the bottom end of the adjusting screw, the moving block is inside the material passing groove on the positioning frame, and the side wall of the moving block away from the positioning frame is inclined.

[0016] In some embodiments, the sorting component further comprises:

[0017] A limiting groove, an extension rod and a stopper, wherein the limiting groove is arranged on the top wall of the positioning frame, the extension rod is slidably installed inside the limiting groove, and the bottom end of the extension rod is fixedly installed on the top wall of the moving block, and the stopper is fixedly installed on the top wall of the extension rod.

[0018] In some embodiments, a plurality of collecting components are circumferentially distributed at the bottom of the sorting frame, and the collecting components include:

[0019] A collecting bucket and a universal wheel, wherein the side wall of the collecting bucket is aligned with the side wall of the supporting column and the sorting frame, a collecting cavity is provided on the top wall of the collecting bucket, and the universal wheel is fixedly mounted on the bottom wall of the collecting bucket;

[0020] A buffer spring is fixedly mounted on the bottom of the buffer plate.

[0021] In some embodiments, the collection assembly further comprises:

[0022] A buffer plate, a positioning groove, a positioning block and a positioning column, wherein the buffer plate is slidably installed inside the collecting chamber, the positioning groove is opened on the inner wall of the collecting chamber, a positioning block is fixedly installed on the side wall of the buffer plate, and the positioning block is slidably installed inside the positioning groove, the positioning column is fixedly installed on the inner wall of the positioning groove, and the positioning column slides through the interior of the positioning block.

[0023] In some embodiments, a plurality of contact blocks are fixedly installed at equal intervals on the bottom wall of the conveyor belt, a plurality of extrusion blocks are fixedly installed at equal intervals on the inner bottom wall of the sorting frame, and the plurality of drag reduction balls and the plurality of extrusion blocks are aligned with each other.

[0024] In some embodiments, a receiving groove is provided on the bottom wall of the sorting frame, and a plurality of drag reducing balls are evenly distributed on the inner circumference of the receiving groove, and the drag reducing balls are rotatably installed at the bottom of the conveyor belt.

[0025] In some embodiments, a baffle is fixedly mounted on the inner side wall of the sorting frame, the side wall of the baffle is aligned with the side wall of the inlet slot, and the plurality of outlet slots are respectively aligned with the plurality of positioning frames and the baffle.

[0026] In some embodiments, one end of the driving gear close to the driven gear penetrates through the side wall of the sorting frame and meshes with the driven gear.

[0027] Compared with the prior art, the present invention has the following significant advantages:

[0028] First, the present invention can deliver goods to be sorted into the interior of the sorting frame through the cargo feed chute; drive the driving gear to rotate through the output end of the driving motor, and the driven gear drives the conveyor belt to rotate under the drive of the driving gear to transport the goods entering the sorting frame; sort the goods according to size through the sorting component, and discharge the goods from the cargo discharge chute, and collect multiple goods of different sizes through multiple collecting components; solves the problem that the existing sorting device cannot sort the goods well.

[0029] Secondly, the present invention facilitates the movement of goods through the material chute, and by rotating the adjusting screw, the moving block is extended to the inside of the material chute, and the space inside the material chute through which the goods can pass is adjusted. When the goods are intercepted by the positioning frame or the side wall of the moving block, they will enter the interior of the discharge chute along the inclined side walls of the positioning frame and the moving block, and finally fall into the collecting component, which is convenient for sorting goods of different sizes. The position of the moving block is restricted by the cooperation of the limit groove and the extension rod, which prevents the moving block from rotating synchronously with the adjusting screw, and makes the sliding of the moving block more stable.

[0030] Thirdly, the present invention facilitates pushing the collecting bucket into the bottom of the sorting frame through the universal wheels, so that the bottom wall of the fixed plate fits with the top wall of the collecting bucket, thereby preventing goods of different sizes from not falling into the corresponding collecting components; the buffer plate is supported by the buffer spring, and when the goods fall into the top of the buffer plate, the elasticity of the buffer spring is used to buffer the impact force of the goods when they fall, thereby reducing the damage to the goods.

[0031] Fourthly, in the present invention, when the conveyor belt is driven to rotate, the extrusion block and the contact block will contact each other, and the extrusion block will lift up the conveyor belt, so that the conveyor belt is tilted and distributed, so that the goods on the top of the conveyor belt are close to the inner frame, which is convenient for the goods to fall into the collecting component through the discharge slot along with the sorting component; through the mutual cooperation of the accommodating slot and the resistance reducing ball, the resistance of the conveyor belt during rotation is reduced, so that the conveyor belt can be convenient for transporting the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0033] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the inner frame of the present invention;

[0035] Figure 3 It is a three-dimensional schematic diagram of the internal structure of the sorting frame of the present invention;

[0036] Figure 4 It is a three-dimensional schematic diagram of the overall structure of the sorting frame of the present invention;

[0037] Figure 5 It is a three-dimensional schematic diagram of the internal structure of the positioning frame of the present invention;

[0038] Figure 6 It is a three-dimensional schematic diagram of the internal structure of the collection barrel of the present invention.

[0039] Description of reference numerals:

[0040] 1. Sorting frame; 11. Incoming trough; 21. Support column; 22. Fixed plate; 23. Inner frame; 24. Outgoing trough; 31. Conveyor belt; 32. Mounting plate; 33. Driving motor; 34. Driving gear; 35. Driven gear; 36. Receiving slot; 37. Resistance reduction ball; 38. Extrusion block; 39. Contact block; 51. Positioning frame; 52. Adjusting screw; 53. Moving block; 54. Limiting slot; 55. Extension rod; 56. Block; 57. Baffle; 61. Collecting bucket; 62. Universal wheel; 63. Collecting chamber; 64. Buffer plate; 65. Positioning slot; 66. Positioning block; 67. Positioning column; 68. Buffer spring. DETAILED DESCRIPTION

[0041] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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 creative work are within the scope of protection of the present invention.

[0042] The present invention provides a cargo sorting device for aviation logistics through improvement. The technical solution of the present invention is:

[0043] like Figure 1 - Figure 6As shown, a cargo sorting device for air logistics includes a sorting frame 1, which is in a hollow ring shape. A cargo inlet slot 11 is provided on the side wall of the sorting frame 1, and the cargo inlet slot 11 is aligned with the output end of an external conveying device; cargo to be sorted can be delivered into the interior of the sorting frame 1 through the cargo inlet slot 11; a cargo discharge assembly is provided inside the sorting frame 1, and the cargo discharge assembly includes a support column 21, a fixing plate 22, an inner frame 23 and a cargo discharge slot 24, and the support column 21 is located at the center of the interior of the sorting frame 1 There are a plurality of fixed plates 22, which are all fixedly mounted on the side walls of the support column 21, the inner frame 23 is fixedly mounted on the inner bottom wall of the sorting frame 1, and one end of the fixed plate 22 away from the support column 21 is fixedly mounted on the inner side wall of the inner frame 23. There are a plurality of discharge slots 24, which are arranged on the side walls of the inner frame 23. A collecting component is arranged at the bottom of the sorting frame 1, and a conveying component is arranged inside the sorting frame 1. The conveying component includes a conveyor belt 31, an installation The conveyor belt 31 is rotatably mounted inside the sorting frame 1, the mounting plate 32 is fixedly mounted on the outer wall of the sorting frame 1, the driving motor 33 is fixedly mounted on the top wall of the mounting plate 32, the driving gear 34 is fixedly mounted on the output shaft of the mounting plate 32, and the driven gear 35 is fixedly mounted on the bottom wall of the conveyor belt 31. The end of the driving gear 34 close to the driven gear 35 penetrates the side wall of the sorting frame 1 and meshes with the driven gear 35. The driving gear 34 is driven to rotate by the output end of the driving motor 33, and the driven gear 35 drives the conveyor belt 31 to rotate under the drive of the driving gear 34, so as to transport the goods entering the sorting frame 1. A plurality of sorting components are arranged inside the sorting frame 1, and the plurality of sorting components correspond to the plurality of cargo discharge slots 24 respectively. The goods are classified according to size by the sorting components, and the goods are discharged outward from the cargo discharge slots 24, and a plurality of goods of different sizes are collected by the plurality of collecting components.

[0044] like Figure 1-Figure 5As shown, in one embodiment, a plurality of sorting components are circumferentially distributed inside the sorting frame 1, and the sorting components include a positioning frame 51, an adjusting screw 52, ​​a moving block 53, a limiting groove 54, an extension rod 55, and a stopper 56. The positioning frame 51 is fixedly installed on the inner side wall of the sorting frame 1, and a material passing groove is provided on the side wall of the positioning frame 51. The side wall of the positioning frame 51 is inclined, and an adjusting screw 52 is threadedly penetrated at the corner of the positioning frame 51. A moving block 53 is rotatably installed at the bottom end of the adjusting screw 52. The moving block 53 is inside the material passing groove on the positioning frame 51, and the side wall of the moving block 53 away from the positioning frame 51 is inclined; the movement of goods is facilitated by the material passing groove, and the moving block 53 is extended to the inside of the material passing groove by rotating the adjusting screw 52 to adjust the space inside the material passing groove through which the goods can pass. When the goods are intercepted by the side wall of the positioning frame 51 or the moving block 53, they will move along the positioning frame 51 and the moving block 53. The inclined side wall on the moving block 53 enters the interior of the cargo discharge slot 24 and finally falls into the collecting assembly, which is convenient for sorting goods of different sizes; the limiting slot 54 is opened on the top wall of the positioning frame 51, the extension rod 55 is slidably installed in the limiting slot 54, and the bottom end of the extension rod 55 is fixedly installed on the top wall of the moving block 53, and the stopper 56 is fixedly installed on the top wall of the extension rod 55; through the cooperation of the limiting slot 54 and the extension rod 55, the position of the moving block 53 is limited to prevent the moving block 53 from rotating synchronously with the adjusting screw 52, ​​so that the sliding of the moving block 53 is more stable; a baffle 57 is fixedly installed on the inner side wall of the sorting frame 1, and the side wall of the baffle 57 is aligned with the side wall of the cargo feed slot 11; multiple cargo discharge slots 24 are respectively aligned with multiple positioning frames 51 and baffles 57; the baffle 57 is used to intercept the goods that have not been screened by the sorting assembly and send the goods into the collecting assembly.

[0045] like Figure 1-Figure 5As shown, in one embodiment, a plurality of collecting components are circumferentially distributed at the bottom of the sorting frame 1, and the collecting components include a collecting barrel 61, a universal wheel 62, a buffer plate 64, a positioning groove 65, a positioning block 66, a positioning column 67 and a buffer spring 68; the side wall of the collecting barrel 61 is aligned with the supporting column 21 and the side wall of the sorting frame 1, and a collecting cavity 63 is provided on the top wall of the collecting barrel 61, and the universal wheel 62 is fixedly installed on the bottom wall of the collecting barrel 61; the collecting barrel 61 is conveniently pushed into the bottom of the sorting frame 1 by the universal wheel 62, so that the bottom wall of the fixing plate 22 fits with the top wall of the collecting barrel 61, so as to avoid the situation that goods of different sizes do not fall into the corresponding collecting components; the buffer plate 64 is slidably installed inside the collecting cavity 63, and the positioning The groove 65 is formed on the inner wall of the collecting chamber 63, and a positioning block 66 is fixedly mounted on the side wall of the buffer plate 64, and the positioning block 66 is slidably mounted inside the positioning groove 65, and the positioning column 67 is fixedly mounted on the inner wall of the positioning groove 65, and the positioning column 67 slides through the inside of the positioning block 66; the sliding range of the buffer plate 64 is limited by the mutual cooperation of the positioning groove 65, the positioning block 66 and the positioning column 67, and the buffer plate 64 can be ensured to be able to slide up and down stably; the buffer spring 68 is fixedly mounted on the bottom of the buffer plate 64; the buffer plate 64 is supported by the buffer spring 68, and when the goods fall into the top of the buffer plate 64, the elasticity of the buffer spring 68 is used to buffer the impact force of the goods when they fall, thereby reducing the damage to the goods.

[0046] like Figure 1-Figure 4 As shown, in one embodiment, in order to facilitate the goods to fall into the collection component, a plurality of contact blocks 39 are fixedly installed at equal intervals on the circumference of the bottom wall of the conveyor belt 31, and a plurality of extrusion blocks 38 are fixedly installed at equal intervals on the circumference of the inner bottom wall of the sorting frame 1, and a plurality of resistance reducing balls 37 and a plurality of extrusion blocks 38 are aligned with each other; when the conveyor belt 31 is driven to rotate, the extrusion blocks 38 and the contact blocks 39 will contact each other, and the extrusion blocks 38 will lift the conveyor belt 31, so that the conveyor belt 31 is tilted, so that the goods on the top of the conveyor belt 31 are close to the inner frame 23, so that the goods can fall into the collection component through the discharge slot 24 along with the sorting component; a receiving groove 36 is provided on the inner bottom wall of the sorting frame 1, and a plurality of resistance reducing balls 37 are evenly distributed on the inner circumference of the receiving groove 36, and the resistance reducing balls 37 are rotatably installed on the bottom of the conveyor belt 31; through the cooperation between the receiving groove 36 and the resistance reducing balls 37, the resistance of the conveyor belt 31 during rotation is reduced, so that the conveyor belt 31 can be conveniently transported to the goods.

[0047] The specific working method is as follows: the goods to be sorted can be delivered into the sorting frame 1 through the inlet slot 11; the driving gear 34 is driven to rotate by the output end of the driving motor 33, and the driven gear 35 drives the conveyor belt 31 to rotate under the drive of the driving gear 34, so as to transport the goods entering the sorting frame 1; the goods are classified according to size by the sorting component, and the goods are discharged outward from the discharge slot 24, and multiple collection components are used to collect multiple goods of different sizes respectively; the movement of goods is facilitated by the material trough, and the moving block 53 is extended to the inside of the material trough by rotating the adjusting screw 52 to adjust the space inside the material trough through which the goods can pass. When the goods are intercepted by the positioning frame 51 or the side wall of the moving block 53, they will be moved along the positioning frame 51 and the moving block 53. The inclined side wall on the movable block 53 enters the interior of the cargo discharge slot 24 and finally falls into the collecting assembly, which is convenient for sorting goods of different sizes; the collecting bucket 61 is conveniently pushed into the bottom of the sorting frame 1 through the universal wheel 62, so that the bottom wall of the fixed plate 22 fits with the top wall of the collecting bucket 61, avoiding the situation that goods of different sizes do not fall into the corresponding collecting assembly; the sliding range of the buffer plate 64 is limited by the mutual cooperation of the positioning groove 65, the positioning block 66 and the positioning column 67 to ensure that the buffer plate 64 can slide up and down stably; the buffer plate 64 is supported by the buffer spring 68, and when the goods fall on the top of the buffer plate 64, the elasticity of the buffer spring 68 is used to buffer the impact force of the goods when they fall, thereby reducing the damage to the goods.

[0048] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A cargo sorting device for aviation logistics, comprising a sorting frame (1), a side wall of the sorting frame (1) is provided with a cargo inlet slot (11), the cargo inlet slot (11) is aligned with an output end of an external conveying device, and is characterized in that: A collecting component is provided at the bottom of the sorting frame (1); A sorting frame (1) is provided with a cargo discharging component inside, and the cargo discharging component comprises: A support column (21) and a fixed plate (22), wherein the support column (21) is located at the center of the sorting frame (1), and there are a plurality of fixed plates (22), and the plurality of fixed plates (22) are all fixedly mounted on the side wall of the support column (21); An inner frame (23) and a cargo discharge slot (24), wherein the inner frame (23) is fixedly mounted on the inner bottom wall of the sorting frame (1), and one end of the fixed plate (22) away from the support column (21) is fixedly mounted on the inner side wall of the inner frame (23), and there are a plurality of cargo discharge slots (24), which are arranged on the side wall of the inner frame (23); A conveying component is arranged inside the sorting frame (1), and the conveying component comprises: A conveyor belt (31) and a driven gear (35), wherein the conveyor belt (31) is rotatably mounted inside the sorting frame (1), and the driven gear (35) is fixedly mounted on the bottom wall of the conveyor belt (31); A mounting plate (32), a driving motor (33) and a driving gear (34), wherein the mounting plate (32) is fixedly mounted on the outer wall of the sorting frame (1), the driving motor (33) is fixedly mounted on the top wall of the mounting plate (32), and the driving gear (34) is fixedly mounted on the output shaft of the mounting plate (32); A plurality of sorting components are arranged inside the sorting frame (1), and the plurality of sorting components correspond to the plurality of discharge slots (24) respectively.

2. A cargo sorting device for aviation logistics according to claim 1, characterized in that: The plurality of sorting components are circumferentially distributed inside the sorting frame (1), and the sorting components include: A positioning frame (51), an adjusting screw (52) and a moving block (53), wherein the positioning frame (51) is fixedly mounted on the inner side wall of the sorting frame (1), a material passing groove is provided on the side wall of the positioning frame (51), the side wall of the positioning frame (51) is inclined, an adjusting screw (52) is threadedly penetrated at a corner of the positioning frame (51), a moving block (53) is rotatably mounted at the bottom end of the adjusting screw (52), the moving block (53) is located inside the material passing groove on the positioning frame (51), and the side wall of the moving block (53) away from the positioning frame (51) is inclined.

3. A cargo sorting device for aviation logistics according to claim 2, characterized in that: The sorting component also includes: A limiting groove (54), an extension rod (55) and a stopper (56), wherein the limiting groove (54) is formed on the top wall of the positioning frame (51), the extension rod (55) is slidably mounted inside the limiting groove (54), and the bottom end of the extension rod (55) is fixedly mounted on the top wall of the moving block (53), and the stopper (56) is fixedly mounted on the top wall of the extension rod (55).

4. The cargo sorting device for aviation logistics according to claim 1, characterized in that: A plurality of collecting components are distributed circumferentially at the bottom of the sorting frame (1), and the collecting components include: A collecting barrel (61) and a universal wheel (62), wherein the side wall of the collecting barrel (61) is aligned with the side wall of the supporting column (21) and the sorting frame (1), a collecting cavity (63) is provided on the top wall of the collecting barrel (61), and the universal wheel (62) is fixedly mounted on the bottom wall of the collecting barrel (61); A buffer spring (68) is fixedly mounted on the bottom of the buffer plate (64).

5. The cargo sorting device for aviation logistics according to claim 1, characterized in that: The collection component also includes: A buffer plate (64), a positioning groove (65), a positioning block (66) and a positioning column (67), wherein the buffer plate (64) is slidably mounted inside the collecting chamber (63), the positioning groove (65) is arranged on the inner side wall of the collecting chamber (63), a positioning block (66) is fixedly mounted on the side wall of the buffer plate (64), and the positioning block (66) is slidably mounted inside the positioning groove (65), the positioning column (67) is fixedly mounted on the inner side wall of the positioning groove (65), and the positioning column (67) slides through the inside of the positioning block (66).

6. A cargo sorting device for aviation logistics according to claim 1, characterized in that: A plurality of contact blocks (39) are fixedly installed at equal intervals on the circumference of the bottom wall of the conveyor belt (31), a plurality of extrusion blocks (38) are fixedly installed at equal intervals on the circumference of the inner bottom wall of the sorting frame (1), and the plurality of resistance reduction balls (37) and the plurality of extrusion blocks (38) are aligned with each other.

7. A cargo sorting device for aviation logistics according to claim 1, characterized in that: The bottom wall of the sorting frame (1) is provided with a receiving groove (36), and a plurality of resistance reducing balls (37) are evenly distributed on the inner circumference of the receiving groove (36), and the resistance reducing balls (37) are rotatably mounted on the bottom of the conveyor belt (31).

8. A cargo sorting device for aviation logistics according to claim 3, characterized in that; A baffle (57) is fixedly mounted on the inner side wall of the sorting frame (1), the side wall of the baffle (57) is aligned with the side wall of the inlet slot (11), and the plurality of outlet slots (24) are respectively aligned with the plurality of positioning frames (51) and the baffle (57).

9. The cargo sorting device for aviation logistics according to claim 1, characterized in that: One end of the driving gear (34) close to the driven gear (35) penetrates the side wall of the sorting frame (1) and meshes with the driven gear (35).

Images