CN111774311A

CN111774311A - Sorting equipment

Info

Publication number: CN111774311A
Application number: CN202010171148.7A
Authority: CN
Inventors: 刘臣
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-16

Abstract

The invention relates to a sorting device, which comprises a cargo transferring device (200), an information acquisition device (210) and a sorting device, wherein the cargo transferring device (200) is used for storing and transferring cargos (100); the information acquisition device (210) is arranged at the outlet of the cargo transferring device (200) and is used for acquiring the information of the cargo (100) arriving at the outlet; the sorting device is communicated with the outlet to receive the goods (100), and the sorting device is in signal connection with the information acquisition device (210) to convey the goods (100) to a preset position according to the information of the goods (100). The sorting equipment can enable goods to directly reach the sorting device from the goods transferring device, so that the middle circulation process of transferring the goods from the goods transferring device to the sorting device is saved, the manual labor intensity is reduced, and the logistics cost is saved.

Description

Sorting equipment

Technical Field

The invention relates to the technical field of logistics sorting, in particular to sorting equipment.

Background

At present, in commodity circulation letter sorting field, in order to reduce manpower intensity of labour, improve letter sorting efficiency, adopt automatic letter sorting equipment to replace the manual work usually, realize the goods letter sorting.

In the related art, the sorting equipment is relatively fixedly arranged in a fixed place, the sorting equipment is difficult to be directly butted with a vehicle for transporting goods, the goods need to be transferred to the sorting equipment for sorting by manpower, and a large amount of manpower is consumed; sometimes, the distance between the field where the sorting equipment is located and the vehicle is long, so that the labor intensity of a carrier is high; moreover, the structure form of the sorting equipment is single, and the sorting equipment cannot be flexibly arranged according to the characteristics of the field.

It is noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Disclosure of Invention

The embodiment of the invention provides sorting equipment, which is used for saving manpower as much as possible and reducing the labor intensity of the manpower.

According to an aspect of the present invention, there is provided a sorting apparatus comprising:

a cargo transferring device for storing and transferring cargo;

the information acquisition device is arranged at the outlet of the cargo transferring device and used for acquiring the information of the cargos arriving at the outlet; and

the sorting device is communicated with the outlet to receive the goods, and the sorting device is in signal connection with the information acquisition device to convey the goods to a preset position according to the information of the goods.

In some embodiments, the sorting apparatus further comprises a feeding section for conveying the goods and an acceleration section, the acceleration section being disposed upstream of the sorting device, the feeding section being disposed upstream of the acceleration section, the conveying speed of the acceleration section being greater than the conveying speed of the feeding section.

In some embodiments, the sorting apparatus further comprises a buffer section for transporting the goods, the buffer section being disposed between the upper bag section and the acceleration section.

In some embodiments, the sorting apparatus comprises:

a supporting seat; and

the conveying devices are rotatably arranged on the supporting seats, and rotate relative to the supporting seats to incline so that the goods can slide off the conveying devices.

In some embodiments, the plurality of conveyors rotate relative to the support base relatively independently.

In some embodiments, the conveying device comprises a conveying belt, a first roller, a second roller, a mounting bracket and a first driving mechanism, wherein the conveying belt is used for bearing goods, the first roller and the second roller are rotatably mounted on the mounting bracket, the conveying belt is wound on the first roller and the second roller, and the first driving mechanism is in driving connection with the first roller.

In some embodiments, the sorting apparatus further comprises a rotating shaft rotatably mounted to the supporting base, the conveying device is connected to the rotating shaft, and a second driving mechanism for driving the rotating shaft to rotate relative to the supporting base.

In some embodiments, the axial direction of the rotating shaft and the conveying direction of the goods are parallel to each other.

In some embodiments, the second driving mechanism comprises a speed reducer and a motor, the speed reducer is in driving connection with the motor, and the rotating shaft is in driving connection with the speed reducer.

In some embodiments, the sorting apparatus further includes an anti-rotation plate connected between the housing of the speed reducer and the support base to prevent the speed reducer from rotating relative to the support base.

In some embodiments, the sorting apparatus further comprises a plurality of first collecting devices disposed at sides of the corresponding conveying devices to collect the goods sliding off the conveying devices.

In some embodiments, the length of the first collecting device in the conveying direction of the goods is equal to the length of the conveying device to which it corresponds; or the length of the first collecting device in the conveying direction of the goods is equal to the length of two or more adjacent conveying devices, and the two or more adjacent conveying devices rotate synchronously relative to the supporting seat.

In some embodiments, the sorting apparatus further comprises a plurality of support frames, each support frame having a plurality of conveyors mounted thereon.

In some embodiments, the sorting equipment further comprises a connecting plate and a bolt, the connecting plate is arranged on the front side face and the rear side face of each support frame along the conveying direction, a connecting hole is formed in the connecting plate, and two adjacent support frames penetrate through the connecting holes through the bolts to achieve connection.

In some embodiments, the sorting apparatus further comprises a second collecting device disposed at a delivery end of the sorting device to receive the unsorted goods.

In some embodiments, the sorting apparatus further comprises a mounting frame mounted at the outlet of the cargo transferring device, and the information acquiring device is mounted on the mounting frame and located above the cargo.

In some embodiments, the sorting equipment further comprises a display device in signal connection with the information acquisition device to display the information of the goods.

Based on the technical scheme, the information acquisition device is arranged at the outlet of the cargo transferring device, and the sorting device is connected with the outlet of the cargo transferring device, so that the cargo can directly arrive at the sorting device from the cargo transferring device, the intermediate transfer process of transferring the cargo from the cargo transferring device to the sorting device is saved, the labor intensity is reduced, and the logistics cost is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic structural diagram of one embodiment of the sorting equipment of the invention.

Fig. 2 is a schematic structural diagram of a sorting device in one embodiment of the sorting apparatus of the present invention.

Fig. 3 is a schematic structural diagram of a sorting device in another embodiment of the sorting apparatus of the present invention.

Fig. 4 is a schematic structural diagram of a sorting device in another embodiment of the sorting apparatus of the present invention.

Fig. 5 is a schematic structural diagram of a sorting device in a further embodiment of the sorting apparatus of the present invention.

In the figure:

10. a supporting seat; 11. a first support base; 12. a second support seat;

20. a conveying device; 21. a conveyor belt; 22. mounting a bracket; 23. a first roller; 24. a second roller; 25. a first support plate; 26. a second support plate;

30. a rotating shaft;

40. a second drive mechanism; 41. a motor; 42. a speed reducer;

51. a first bearing housing; 52. a second bearing housing;

60. an anti-rotation plate; 70. a connecting plate; 80. a bolt; 90. a support frame; 91. a roller; 100. goods; 110. a first collection device; 120. a second collection device;

200. a cargo transferring device; 210. an information acquisition device; 220. a packet loading section; 230. a cache segment; 240. an acceleration section; 250. a display device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the invention.

As shown in fig. 1, in one embodiment of the sorting apparatus provided by the present invention, the sorting apparatus includes a cargo transferring device 200, an information acquiring device 210, and a sorting device, the cargo transferring device 200 is used for storing and transferring the cargo 100, the information acquiring device 210 is disposed at an outlet of the cargo transferring device 200 and is used for acquiring information of the cargo 100 arriving at the outlet, the sorting device is communicated with the outlet to receive the cargo 100, and the sorting device is in signal connection with the information acquiring device 210 to convey the cargo 100 to a preset position according to the information of the cargo 100.

In the above embodiment, the information acquisition device 210 is disposed at the outlet of the cargo transferring device 200, and the sorting device is connected to the outlet of the cargo transferring device 200, so that the cargo 100 can directly reach the sorting device from the cargo transferring device 200, the intermediate transfer process of transferring the cargo 100 from the cargo transferring device 200 to the sorting device is omitted, the labor intensity is reduced, and the logistics cost is saved.

The information acquisition device 210 may be a scanning device, a camera, a video camera, or the like, and acquires information of the article 100 by recognizing the shape, weight, or information label attached to the outer surface of the article 100.

The sorting equipment can further comprise a controller, wherein the controller controls the corresponding second driving mechanism to drive the conveying device 20 to rotate relative to the supporting seat 10 according to the information acquired by the information acquiring device 210, so as to convey the goods 100 to a preset position for sorting.

The information of the goods 100 may be a kind, a shape, a weight, a shipping address or a receiving address, etc.

In some embodiments, the sorting apparatus further comprises an upper bag section 220 for conveying the goods 100 and an acceleration section 240, the acceleration section 240 being disposed upstream of the sorting device, the upper bag section 220 being disposed upstream of the acceleration section 240, the acceleration section 240 having a conveying speed greater than the conveying speed of the upper bag section 220. The upper packing section 220 is a conveying start end of the goods 100, and the goods 100 start to be sorted after reaching the upper packing section 220. The acceleration section 240 may increase the conveying speed of the cargo 100.

In some embodiments, the sorting apparatus further comprises a buffer section 230 for transporting the goods 100, the buffer section 230 being disposed between the upper bag section 220 and the acceleration section 240.

By providing the buffer segment 230, the goods 100 can be buffered when there are more goods 100, which facilitates the ordered sorting of the goods 100.

In some embodiments, the sorting apparatus further comprises a mounting frame, the mounting frame is mounted at the outlet of the cargo transferring device 200, and the information acquiring device 210 is mounted on the mounting frame and located above the cargo 100.

In the embodiment shown in fig. 1, the mounting bracket is mounted to the side of the upper bag section 220.

In some embodiments, the sorting apparatus further comprises a display device 250, and the display device 250 is in signal connection with the information acquisition device 210 to display the information of the goods 100. By providing the display device 250, the operator can know the information of the cargo 100 in time, and can check whether the sorting is correct.

In the embodiment shown in fig. 1, the display device 250 is also mounted on the mounting bracket and is located below the information acquisition device 210.

As shown in fig. 2, in some embodiments, the sorting apparatus includes a support base 10 and a conveying device 20, the conveying device 20 is used for conveying the goods 100, and the conveying device 20 is rotatably mounted on the support base 10, and the conveying device 20 is tilted with respect to the support base 10 so that the goods 100 slide off the conveying device 20.

In the above embodiment, the conveying device 20 is rotatably mounted on the supporting base 10, and when the goods 100 arrive at the sorting site, the conveying device 20 can be tilted relative to the supporting base 10 by rotating the conveying device 20 relative to the supporting base 10, so that the goods 100 can slide down from the conveying device 20. The sorting mode can avoid the external force from directly acting on the goods 100, thereby reducing the damage to the goods 100; compared with the mode of sorting goods by the mechanical arm in the related art, the sorting device provided by the embodiment of the invention can greatly reduce the cost and is suitable for popularization and application.

In some embodiments, the conveying device 20 includes a conveyor belt 21, a first roller 23, a second roller 24, a mounting bracket 22, and a first driving mechanism, wherein the conveyor belt 21 is used for carrying the cargo 100, the first roller 23 and the second roller 24 are rotatably mounted on the mounting bracket 22, the conveyor belt 21 is wound on the first roller 23 and the second roller 24, and the first driving mechanism is in driving connection with the first roller 23.

The first roller 23 is a driving roller, the second roller 24 is a driven roller, the first driving mechanism drives the first roller 23 to rotate, and the first roller 23 drives the conveyer belt 21 and the second roller 24 to rotate, so that the purpose of conveying the goods 100 is achieved.

The first roller 23 and the second roller 24 are respectively mounted on the mounting bracket 22 through a rotating shaft and rotate relative to the mounting bracket 22. The first driving mechanism is in driving connection with the rotating shaft to which the first roller 23 is connected.

The side of the mounting bracket 22 away from the conveyor belt 21 is provided with a first support plate 25 and a second support plate 26, and the conveyor 20 is connected with the support seat 10 through the first support plate 25 and the second support plate 26.

In some embodiments, the sorting apparatus further includes a rotating shaft 30 and a second driving mechanism 40, the rotating shaft 30 is rotatably mounted on the supporting base 10, the conveying device 20 is connected to the rotating shaft 30, and the second driving mechanism 40 is used for driving the rotating shaft 30 to rotate relative to the supporting base 10.

The first supporting plate 25 and the second supporting plate 26 of the conveying device 20 are connected to the rotating shaft 30, and when the second driving mechanism drives the rotating shaft 30 to rotate, the rotating shaft 30 drives the first supporting plate 25 and the second supporting plate 26 to rotate, so as to drive the whole conveying device 20 to rotate relative to the supporting seat 10.

In some embodiments, the sorting apparatus further includes a bearing and a bearing seat, the bearing is mounted to the support base 10 through the bearing seat, and the rotating shaft 30 is mounted on the bearing.

In the embodiment shown in fig. 2, the sorting apparatus includes two bearings and two bearing housings, the rotating shaft 30 connected to the first support plate 25 is connected to an inner ring of the first bearing, and an outer ring of the first bearing is connected to the first bearing housing 51; the rotary shaft 30 connected to the second support plate 26 is connected to an inner race of the second bearing, and an outer race of the second bearing is connected to the second bearing housing 52. The first bearing housing 51 and the second bearing housing 52 are both mounted on the support base 10.

The support base 10 may be a unitary structure, and the first bearing housing 51 and the second bearing housing 52 are mounted on the same support base 10. The support base 10 may also be a split structure to reduce the overall weight of the support base 10.

In the embodiment shown in fig. 2, the support seat 10 includes a first support seat 11 and a second support seat 12, the first bearing seat 51 is mounted on the first support seat 11, and the second bearing seat 52 is mounted on the second support seat 12. The first support seat 11 has a smaller volume than the second support seat 12. The first support seat 11 is provided with a group of connecting holes connected with the bearing seat, and the second support seat 12 is provided with two groups of connecting holes connected with the bearing seat. When the sorting apparatus comprises a plurality of sorting devices, two adjacent sorting devices may share the second support 12, which facilitates the relative stability between the plurality of sorting devices.

In some embodiments, the axial direction of the shaft 30 and the conveying direction of the cargo 100 are parallel to each other. This allows the conveyor 20 to swing to the side of the conveying direction, so that the cargo 100 can slide down to the side of the conveyor 20 without affecting the normal conveyance of the subsequent cargo 100.

The specific structural form of the first driving mechanism and the second driving mechanism can be selected in many ways as long as the driving function can be realized.

In some embodiments, the second driving mechanism 40 includes a speed reducer 42 and a motor 41, the speed reducer 42 is in driving connection with the motor 41, and the rotating shaft 30 is in driving connection with the speed reducer 42. The motor 41 drives the reducer 42 to move, and the reducer 42 drives the rotating shaft 30 to rotate.

In some embodiments, the sorting apparatus further includes an anti-rotation plate 60, and the anti-rotation plate 60 is connected between the housing of the decelerator 42 and the support base 10 to prevent the decelerator 42 from rotating with respect to the support base 10.

By providing the rotation preventing plate 60, the speed reducer 42 and the support seat 10 can be kept relatively fixed, and the rotation of the conveying device 20 relative to the support seat 10 is prevented from being influenced by the rotation of the speed reducer 42. The rotation preventing plate 60 is vertically disposed, and has an upper end connected to the housing of the speed reducer 42 and a lower end connected to the support base 10, and the lower end may be connected to other components fixed to the support base 10.

Referring to fig. 1 and 5, in some embodiments, the sorting apparatus further includes a first collecting device 110, and the first collecting device 110 is disposed at a side of the conveying device 20 to collect the goods 100 sliding off the conveying device 20.

By providing the first collecting device 110, the goods 100 slid down from the conveying device 20 can be collected in time. The first collecting devices 110 may be disposed on both sides of the conveying device 20, so that the cargo 100 can be collected and stored no matter which side the conveying device 20 swings towards.

In some embodiments, the length of the first collecting device 110 in the conveying direction of the cargo 100 is equal to the length of the corresponding conveying device 20, so that the conveying devices 20 and the first collecting devices 110 are in one-to-one correspondence, or one conveying device 20 corresponds to two left and right first collecting devices 110.

In some embodiments, the length of the first collecting device 110 in the conveying direction of the cargo 100 is equal to the length of two or more adjacent conveying devices 20, and the two or more adjacent conveying devices 20 rotate synchronously with respect to the supporting seat 10. This arrangement can be applied to sorting longer length goods 100, enhancing practicality.

In the embodiment shown in fig. 1 and 5, the length of the first collecting device 110 disposed on both sides of the two most downstream conveying devices 20 is equal to the total length of the two conveying devices 20, so that the first collecting device can be used for collecting the goods 100 with a length greater than the length of one conveying device 20 but less than the total length of the two conveying devices 20, when the goods 100 reach above the two conveying devices 20, the two conveying devices 20 are simultaneously turned over, so that the goods 100 automatically slide down into the first collecting device 110 under the action of gravity, and the sorting is completed.

In some embodiments, the sorting apparatus comprises a plurality of sorting devices arranged one behind the other in the conveying direction of the goods 100.

The arrangement form of the plurality of sorting devices can be selected in various ways, for example, the sorting devices can be arranged in long strips, and can also be arranged in square, round and other shapes.

In some embodiments, a plurality of sorting devices rotate relatively independently with respect to the support base 10. In this way, the turning of the sorting devices can be controlled independently, and the goods 100 can be sorted to different positions according to different sorting requirements.

In some embodiments, the sorting apparatus further comprises a plurality of support frames 90, each support frame 90 having a plurality of sorting devices mounted thereon.

In the embodiment shown in fig. 3, three sorting devices are mounted on the same support frame 90.

In the embodiment shown in fig. 4, the sorting apparatus includes four support frames 90, and three sorting devices are provided on each support frame 90.

The bottom of support frame 90 can set up gyro wheel 91, through setting up gyro wheel 91, can make things convenient for support frame 90's removal, improves the convenience of transition. The roller 91 may be vertically disposed with the axis of the roller 91 in the horizontal direction, so that the outer circumferential surface of the roller 91 may contact the ground, thereby achieving the effect of moving on the ground. The roller 91 may be rotatable with respect to the supporting frame 90, so that when the supporting frame 90 moves to a predetermined position, the roller 91 may be rotated to a position where the axis extends in the vertical direction, thereby preventing the supporting frame 90 from moving accidentally.

In some embodiments, the sorting apparatus further includes a connecting plate 70 and a bolt 80, the connecting plate 70 is disposed on both the front side and the rear side of the support frame 90 along the conveying direction, a connecting hole is disposed on the connecting plate 70, and two adjacent support frames 90 are connected by the bolt 80 passing through the connecting hole.

In the embodiment shown in fig. 2 and 3, two connecting plates 70 are respectively disposed on the front side and the rear side of the supporting frame 90, the connecting plates 70 extend along the conveying direction, the axes of the connecting holes disposed on the connecting plates 70 are perpendicular to the conveying direction, and the distance between the two connecting plates 70 disposed on the front side of the supporting frame 90 is different from the distance between the two connecting plates 70 disposed on the rear side of the supporting frame 90, so that the front-rear butt joint of the two supporting frames 90 is facilitated. After the two support frames 90 are butted, the bolt 80 passes through the four connecting holes, so that the two support frames 90 are connected.

Bolt 80 is roughly the L type, and bolt 80 includes connecting portion and holds the portion, and the portion passes through the circular arc transition between connecting portion and the portion of holding, the handheld operation of being convenient for.

In some embodiments, the sorting apparatus further comprises a second collecting device 120, the second collecting device 120 being arranged at the delivery end of the sorting device located furthest downstream to collect the unsorted goods 100. By providing the second collecting device 120, it is possible to avoid the accumulation of the unsorted goods 100 at the end of the conveying process, wherein the goods 100 may be caused by the sorting error in the previous process, and the goods 100 can be collected and processed by the second collecting device 120.

In some embodiments, the sorting apparatus further includes a cargo transferring device 200 and an information acquiring device 210, the cargo transferring device 200 is used for storing and transferring the cargo 100, the information acquiring device 210 is disposed at an outlet of the cargo transferring device 200 and is used for acquiring information of the cargo 100 arriving at the outlet, the sorting device is communicated with the outlet to receive the cargo 100, and the sorting device is in signal connection with the information acquiring device 210 to convey the cargo 100 to a corresponding position according to the information of the cargo 100.

The operation of one embodiment of the sorting apparatus of the present invention is described below:

referring to fig. 1, goods 100 are transported to the front end of the sorting equipment by a goods transferring device 200, the goods 100 are transferred to an upper packing section 220 by a manual or goods moving device, and an information acquiring device 210 scans the goods 100 located in the upper packing section 220 to acquire information of the goods 100; information about the cargo 100 may be displayed via the display device 250; then the goods 100 are conveyed to the buffer section 230 for buffer queuing; after the front goods 100 leave, the acceleration section 240 conveys the goods 100 from the buffer section 230 to the sorting device, and the goods are conveyed by the conveying device 20; meanwhile, after receiving the information of the goods 100, the controller may send a command to the corresponding second driving mechanism to control the corresponding conveying device 20 to rotate relative to the supporting seat 10, so that the goods 100 automatically slide down into the corresponding first collecting device 110, and the goods 100 that are not sorted enter the second collecting device 120 at the conveying end.

Through the description of a plurality of embodiments of the sorting equipment, the sorting equipment has the advantages of simple structure, lower cost, more flexible use and assembly of the sorting device, flexible splicing according to the size of the field and formation of the sorting equipment suitable for the characteristics of the field; moreover, the sorting device is directly butted with the cargo transferring device, so that the middle circulation process is saved, and the labor is saved.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made without departing from the principles of the invention, and these modifications and equivalents are intended to be included within the scope of the claims.

Claims

1. A sorting device, comprising:

-a cargo transferring device (200) for storing and transferring cargo (100);

an information acquisition device (210) arranged at an outlet of the cargo transferring device (200) for acquiring information of the cargo (100) arriving at the outlet; and

a sorting device communicating with the outlet to receive the goods (100), the sorting device being in signal connection with the information acquisition device (210) to convey the goods (100) to a preset position according to the information of the goods (100).

2. A sorting apparatus according to claim 1, characterised in that it further comprises an upper package section (220) for conveying the goods (100) and an acceleration section (240), the acceleration section (240) being arranged upstream of the sorting device, the upper package section (220) being arranged upstream of the acceleration section (240), the conveying speed of the acceleration section (240) being greater than the conveying speed of the upper package section (220).

3. Sorting apparatus according to claim 2, characterised in that it further comprises a buffer section (230) for conveying the goods (100), the buffer section (230) being arranged between the upper bag section (220) and the acceleration section (240).

4. Sorting plant according to claim 1, characterised in that the sorting means comprise:

a support base (10); and

a plurality of conveying devices (20) for conveying goods (100), wherein the conveying devices (20) are rotatably arranged on the supporting seat (10), and the conveying devices (20) rotate relative to the supporting seat (10) to incline so that the goods (100) slide off the conveying devices (20).

5. Sorting apparatus according to claim 4, characterised in that a plurality of the conveyors (20) are rotated relatively independently with respect to the support (10).

6. Sorting apparatus according to claim 4, characterised in that the conveyor device (20) comprises a conveyor belt (21), a first roller (23), a second roller (24), a mounting bracket (22) and a first drive mechanism, the conveyor belt (21) being adapted to carry the goods (100), the first roller (23) and the second roller (24) being rotatably mounted on the mounting bracket (22), the conveyor belt (21) being wound around the first roller (23) and the second roller (24), the first drive mechanism being in driving connection with the first roller (23).

7. Sorting apparatus according to claim 4, further comprising a shaft (30) and a second drive mechanism (40), the shaft (30) being rotatably mounted to the support (10), the conveyor (20) being connected to the shaft (30), the second drive mechanism (40) being adapted to drive the shaft (30) in rotation relative to the support (10).

8. Sorting device according to claim 7, characterised in that the direction of the axis of the shaft (30) and the direction of transport of the goods (100) are parallel to each other.

9. Sorting apparatus according to claim 7, characterised in that the second drive mechanism (40) comprises a speed reducer (42) and a motor (41), the speed reducer (42) being in driving connection with the motor (41), the shaft (30) being in driving connection with the speed reducer (42).

10. Sorting apparatus according to claim 9, characterised in that it further comprises an anti-rotation plate (60), the anti-rotation plate (60) being connected between the housing of the reducer (42) and the support (10) to prevent the reducer (42) from rotating with respect to the support (10).

11. Sorting plant according to claim 4, characterised in that it further comprises a plurality of first collecting devices (110), said first collecting devices (110) being arranged at the side of the corresponding conveyor (20) to collect the goods (100) that slide off the conveyor (20).

12. Sorting plant according to claim 11, characterised in that the length of the first collecting device (110) in the conveying direction of the goods (100) is equal to the length of the conveying device (20) to which it corresponds; or, the length of the first collecting device (110) in the conveying direction of the cargos (100) is equal to the length of two or more adjacent conveying devices (20), and the two or more adjacent conveying devices (20) rotate synchronously relative to the supporting seat (10).

13. Sorting apparatus according to claim 4, characterised in that it further comprises a plurality of support stands (90), each support stand (90) having mounted thereon a plurality of said conveying devices (20).

14. The sorting equipment according to claim 13, characterized by further comprising connecting plates (70) and bolts (80), wherein the connecting plates (70) are arranged on the front side surface and the rear side surface of each support frame (90) along the conveying direction, connecting holes are formed in the connecting plates (70), and the adjacent two support frames (90) are connected through the connecting holes through the bolts (80).

15. Sorting apparatus according to claim 1, characterised in that it further comprises second collecting means (120), said second collecting means (120) being arranged at the delivery end of the sorting means to receive the goods (100) that are not sorted.

16. Sorting apparatus according to claim 1, characterised in that it further comprises a mounting frame mounted at the outlet of the goods transferring device (200), the information obtaining device (210) being mounted on the mounting frame and above the goods (100).

17. Sorting equipment according to claim 1, characterized in that it further comprises a display device (250), said display device (250) being in signal connection with said information acquisition device (210) to display information of said goods (100).