Battery sorting device

Abstract

The invention relates to the technical field of battery sorting, and discloses a battery sorting device which comprises a feeding mechanism, a conveying mechanism, a detecting mechanism and a discharging mechanism. The feeding mechanism moves batteries to the conveying mechanism, the conveying mechanism sequentially drives the batteries to the detection mechanism and the discharging mechanism, the detection mechanism is used for detecting the batteries, and the discharging mechanism is used for discharging the batteries in a classified mode. The feeding mechanism comprises a material containing box, a rotating wheel, a driving assembly and an induction piece. The two charging boxes are symmetrically arranged, and the rotating wheels are rotationally connected to the charging boxes and correspond to the charging boxes one to one. A discharging port is formed in the bottom of the charging box, the rotating wheel is located at the discharging port, loading grooves allowing the batteries to abut in are formed in the periphery of the rotating wheel at intervals along the rotating axis of the rotating wheel, and when the rotating wheel rotates till the loading grooves are opposite to the discharging port, the batteries fall onto the conveying mechanism from the discharging port. According to the invention, the feeding frequency can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of battery sorting, and particularly to a battery sorting device. Background Art

[0002] New energy vehicle batteries are stacked by a large number of cells to ensure the output efficiency and battery capacity of the battery pack. After leaving the factory, the battery stores a certain amount of factory power, and the charge and discharge parameters of the batteries often vary. Therefore, a sorting device is needed to classify the batteries.

[0003] However, the capacity of the feeding box of the existing sorting device is small, resulting in a short interval for manual replenishment, which requires operators to frequently monitor the operation of the equipment, increasing labor costs and operation intensity. Summary of the Invention

[0004] In order to reduce the frequency of feeding, this application provides a battery sorting device.

[0005] This application provides a battery sorting device, adopting the following technical solutions: A battery sorting device includes: a feeding mechanism, a conveying mechanism, a detection mechanism, and a discharging mechanism; the feeding mechanism moves the battery to the conveying mechanism, the conveying mechanism drives the battery to the detection mechanism and the discharging mechanism in sequence, the detection mechanism is used to detect the battery, and the discharging mechanism is used to classify and discharge the battery; The feeding mechanism includes a loading box, a rotating wheel, a driving component, and an induction component; there are two symmetrically arranged loading boxes, the rotating wheel is rotatably connected to the loading box and corresponds to the loading box one by one; the bottom of the loading box has a discharging port, the rotating wheel is located at the discharging port, and a loading groove for the battery to abut against is arranged at intervals along the rotation axis of the rotating wheel periphery. When the rotating wheel rotates to make the loading groove opposite to the discharging port, the battery falls from the discharging port onto the conveying mechanism; The driving component is installed on the loading box and is used to drive one of the rotating wheels to rotate; the induction component is arranged on the conveying mechanism and is used to sense the battery passing through the conveying mechanism. When the induction component does not sense the battery passing through within a set time, it controls the driving component to switch to driving the other rotating wheel to rotate.

[0006] By adopting the above technical solutions, through the setting of the feeding mechanism, the conveying mechanism, the detection mechanism, and the discharging mechanism, an automatic sorting process for the battery is realized. The two loading boxes can increase the loading capacity, and through the monitoring of the induction component, when the battery supply is insufficient, it can automatically switch to the other loading box for feeding, thereby reducing the frequency of manual replenishment.

[0007] Optionally, the driving assembly includes a power member, a driving shaft, a ratchet wheel, a first ratchet pawl, a second ratchet pawl, and a linkage member; An installation gap is formed between the two loading boxes. The driving shaft is rotatably connected between the two loading boxes. The power member is installed on the loading box to drive the driving shaft to rotate. The sensing member controls the power member to drive the driving shaft to switch between forward and reverse rotations; The ratchet wheels correspond to the loading boxes one by one and rotate relative to the loading boxes. At the same time, the ratchet wheels are coaxially sleeved on the driving shaft. The inner circumference of the ratchet wheel has inner ratchet teeth, and the outer circumference has outer ratchet teeth. The ratchet teeth of the two loading boxes corresponding to the ratchet wheel are in opposite directions; The first ratchet pawls correspond to the ratchet wheels one by one, and the first ratchet pawls are movably arranged on the driving shaft opposite to the inner ratchet teeth. The second ratchet pawls correspond to the ratchet wheels one by one, and the second ratchet pawls are movably arranged on the loading boxes opposite to the outer ratchet teeth. The linkage member is cooperated between the ratchet wheel and the runner to synchronously rotate the corresponding runner when the ratchet wheel rotates; When the driving shaft rotates forward, it drives one of the two ratchet wheels to rotate. When the driving shaft rotates reversely, it drives the other of the two ratchet wheels to rotate.

[0008] By adopting the above technical solution, through the cooperation of the ratchet wheel and the ratchet pawl, it is realized that different runners are respectively driven when the driving shaft rotates forward and reversely, improving the flexibility and reliability of the device.

[0009] Optionally, the power member includes a rotation source and a sprocket chain transmission group. The rotation source is installed on the loading box, and the output end of the rotation source and the driving shaft are synchronously rotated through the sprocket chain transmission group.

[0010] Optionally, the linkage member includes a driving wheel, a driven wheel, and a synchronous chain. The driving wheels correspond to the ratchet wheels one by one and are coaxially fixed to the corresponding ratchet wheels. The driven wheels are coaxially fixed to the rotating shafts of the runners. The synchronous chain simultaneously sleeves and meshes the driving wheel and the driven wheel.

[0011] By adopting the above technical solution, the linkage member enables the rotation of the ratchet wheel to synchronously drive the rotation of the runner.

[0012] Optionally, the synchronous chain is provided with knocking members facing the outer wall of the loading box at intervals. The knocking members can be telescopic and have a tendency to abut against the outer wall of the loading box. The outer wall of the loading box has a matching strip for the knocking members to abut against, and the matching strip is wavy in the vertical direction.

[0013] By adopting the above technical solution, the knocking member provided on the synchronous chain and the engaging strip on the outer wall of the loading box can generate a knocking force when the synchronous chain rotates, which helps to prevent the battery from getting stuck in the loading box and improves the battery conveying efficiency.

[0014] Optionally, on one side of the two loading boxes facing away from each other, there is a closing door hinged to open and close the inner cavity of the loading box.

[0015] By adopting the above technical solution, the closing door can prevent the battery from falling out of the loading box during the feeding process.

[0016] Optionally, the conveying mechanism includes a first conveyor, a second conveyor and a first pusher. The first conveyor is opposite to the feeding mechanism, the second conveyor is opposite to the discharging mechanism, the detection mechanism is arranged between the first conveyor and the second conveyor, and the first pusher is used to push the battery at the first conveyor to the detection mechanism to push the battery at the detection mechanism into the second conveyor.

[0017] By adopting the above technical solution, the conveying mechanism enables the battery to be stably conveyed from the feeding mechanism to the detection mechanism, and then classified and discharged through the discharging mechanism, realizing the automation and continuity of the entire sorting process.

[0018] Optionally, the detection mechanism includes a base, a movable detection head and a barcode scanner; the base is arranged between the first conveyor and the second conveyor; the movable detection head moves on the base and is used for clamping and detecting the battery; the barcode scanner is arranged at the output end of the first pusher, and when the first pusher pushes the battery, the barcode scanner reads the battery information at the same time.

[0019] Optionally, the discharging mechanism includes a second pusher and a sorting box. There are multiple second pushers arranged along the conveying direction of the second conveyor, corresponding to different types of batteries respectively. The sorting box corresponds to the second pusher one by one, and the sorting box and the second pusher are respectively located on opposite sides of the second conveyor; when the battery moves to be opposite to the corresponding type of second pusher, the second pusher pushes the battery into the sorting box.

[0020] By adopting the above technical solution, the cooperation between the second pusher and the sorting box in the discharging mechanism can classify and discharge the batteries according to different types.

[0021] In summary, the present application includes at least one of the following beneficial effects: 1. By integrating the loading mechanism, conveying mechanism, detection mechanism, and unloading mechanism, the present application realizes the automatic sorting process of batteries. The loading mechanism adopts the method of switching the feeding of two loading boxes, effectively extending the interval time of manual feeding and further improving the automation level; 2. Through the cooperation of the knocking member and the loading box, it is possible to knock the loading box during the feeding process during the synchronous chain transmission to assist the loading box to vibrate and unload materials, improving the smoothness of the movement of the battery in the loading box. Description of the Drawings

[0022] Figure 1 is the front view of the sorting device in the embodiment of the present application; Figure 2 is the side view of the sorting device in the embodiment of the present application; Figure 3 is the schematic structural diagram of the loading box in the embodiment of the present application; Figure 4 is Figure 2 the enlarged structural diagram at A in Figure 5 is the exploded schematic diagram of part of the structure in the drive assembly in the embodiment of the present application; Figure 6 is the perspective view of the cooperation of the ratchet wheel, the first ratchet pawl, and the second ratchet pawl in the embodiment of the present application; Figure 7 is the top view of the sorting device in the embodiment of the present application.

[0023] Description of the reference numerals: 1. Loading box; 2. Runner; 3. Drive assembly; 31. Power member; 311. Rotation source; 312. Sprocket and chain drive group; 32. Drive shaft; 33. Ratchet wheel; 34. First ratchet pawl; 35. Second ratchet pawl; 36. Linkage member; 361. Driving wheel; 362. Driven wheel; 363. Synchronous chain; 4. Inductive member; 5. Discharge port; 6. Loading groove; 7. Installation gap; 8. Inner ratchet teeth; 9. Outer ratchet teeth; 10. Knocking member; 11. Fitting strip; 12. Opening and closing door; 13. First conveying member; 14. Second conveying member; 15. First pusher; 16. Base; 17. Movable detection head; 18. Barcode scanner; 19. Second pusher; 20. Dividing box; 21. Bracket; 22. Loading cavity; 23. Connecting shaft; 24. Extension seat. Detailed Embodiment

[0024] The following is a further detailed description of the present application in conjunction with the attached Figure 1-7 drawings.

[0025] The embodiment of the present application discloses a battery sorting device. Refer to Figure 1, the battery sorting device includes a bracket 21, a feeding mechanism, a conveying mechanism, a detection mechanism, and a discharging mechanism. After the feeding mechanism sends the batteries to the conveying mechanism, the conveying mechanism sequentially passes through the detection mechanism and the discharging mechanism to sequentially detect and classify and discharge the batteries.

[0026] Referring to Figure 1 and Figure 2 , wherein, the feeding mechanism includes a loading box 1, a rotating wheel 2, a driving component 3, and a sensing component 4. The loading box 1 is fixed on the bracket 21 and there are two of them. Each loading box 1 has a loading cavity 22 for placing stacked batteries. One side of the loading box 1 is hinged with an opening and closing door 12, and the opening and closing door 12 is magnetically attracted to the loading box 1. When the opening and closing door 12 is opened, the loading cavity 22 is opened for the operator to load materials. When the opening and closing door 12 is closed, it abuts against the batteries to restrict the batteries from moving out of the loading box 1. The bottom of the loading box 1 is in a funnel shape with a gradually decreasing width downward and has a discharge port 5 to guide the batteries in the loading cavity 22 to the discharge port 5. It should be noted that the two loading boxes 1 are arranged symmetrically in a mirror image, the opening and closing doors 12 of the two loading boxes 1 face away from each other, and there is an installation gap 7 for installing the driving component 3 between the two loading boxes 1.

[0027] Referring to Figure 1 and Figure 3 , the rotating wheel 2 corresponds to the loading box 1 one by one and rotates on the corresponding loading box 1 through a connecting shaft 23. Specifically, the rotating wheel 2 is coaxially fixed with the connecting shaft 23, the connecting shaft 23 is rotationally connected to the loading box 1 through a bearing, and the rotating wheel 2 is located in the loading box 1 and isolates the discharge port 5 from the loading cavity 22. The connecting shaft 23 passes through the loading box 1 and enters the installation gap 7. The rotation axis of the connecting shaft 23 is parallel to the distribution direction of the two loading boxes 1. A plurality of loading grooves 6 are evenly spaced along the circumferential direction of the outer periphery of the rotating wheel 2, and the loading grooves 6 are for a single battery to abut against. The stacked batteries in the loading box 1 move towards the rotating wheel 2 under the action of their own gravity and are sequentially caught in the loading grooves 6 when the rotating wheel 2 rotates. When the rotating wheel 2 rotates until the loading groove 6 is opposite to the discharge port 5, the battery in the loading groove 6 can fall onto the conveying mechanism through the discharge port 5.

[0028] Referring to Figure 2 , the driving component 3 is installed between the two loading boxes 1 and is used to rotate the connecting shaft 23 on one of the loading boxes 1. The sensing component 4 is an infrared sensor and is installed on the conveying mechanism to sense the batteries passing through the conveying mechanism and send signals to the controller (not shown in the figure). When the controller does not receive the signal of the battery passing through within a period of time, it controls the driving component 3 to switch the connecting shaft 23 whose rotation is controlled to realize the switching of the feeding of the two loading boxes 1.

[0029] Referring to Figure 2 and Figure 4, specifically, the driving assembly 3 includes a power member 31, a drive shaft 32, a ratchet 33, a first pawl 34, a second pawl 35, and a linkage member 36. The drive shaft 32 is located in the installation gap 7 and is rotatably connected between the two loading boxes 1. The axis of the drive shaft 32 itself and the rotation axis are both parallel to the distribution direction of the two loading boxes 1. The power member 31 includes a rotation source 311 and a sprocket chain transmission group 312. The power source is a rotation motor capable of forward and reverse rotation. Synchronous rotation is achieved between the output end of the power source and the drive shaft 32 through the sprocket chain transmission group 312, that is, the power source can drive the drive shaft 32 to rotate forward and reverse. The sensing member 4 cooperates with the power source through a controller. When the controller does not receive the signal of the sensing member 4 sensing the battery within a period of time, it controls the power source to switch the rotation direction.

[0030] The linkage members 36 correspond to the loading boxes 1 one by one and are located in the installation gap 7. Each group of linkage members 36 includes a driving wheel 361, a driven wheel 362, and a synchronous chain 363. Both the driving wheel 361 and the driven wheel 362 are sprockets, and the synchronous chain 363 is a chain. The driving wheel 361 is coaxially rotatably sleeved on the outer wall of the drive shaft 32, the driven wheel 362 is coaxially sleeved and fixed on the connecting shaft 23 of the corresponding loading box 1, and the synchronous chain 363 is simultaneously sleeved and meshed with the driving wheel 361 and the driven wheel 362, so that when the driving wheel 361 rotates, it drives the connecting shaft 23 and the rotating wheel 2 to rotate.

[0031] Refer to Figure 4 and Figure 5 , the ratchets 33 correspond to the driving wheels 361 one by one. The ratchets 33 are coaxially fixed to the corresponding driving wheels 361, and the ratchets 33 coaxially enclose the drive shaft 32. It should be noted that external ratchet teeth 9 are evenly spaced on the outer circumference of the ratchet 33, and internal ratchet teeth 8 are evenly spaced on the inner shaft of the ratchet 33. The inclination directions of the internal ratchet teeth 8 corresponding to the two driving wheels 361 with respect to the ratchet 33 are opposite, and the inclination directions of the external ratchet teeth 9 are also opposite.

[0032] Refer to Figure 5 and Figure 6 , the first pawls 34 correspond to the ratchets 33 one by one. The first pawls 34 are hinged on the drive shaft 32 and are supported by the first springs. The hinge axis of the first pawls 34 is parallel to the axis of the drive shaft 32, and the first pawls 34 are driven by the elastic force of the first springs to abut against the internal ratchet teeth 8.

[0033] The second pawls 35 correspond to the ratchets 33 one by one. An extension seat 24 is fixed on the outer wall of the loading box 1. The second pawls 35 are hinged on the extension seat 24 and are supported by the second springs. The hinge axis of the second pawls 35 is parallel to the axis of the drive shaft 32, and the first pawls 34 are driven by the elastic force of the second springs to abut against the external ratchet teeth 9.

[0034] When the drive shaft 32 rotates in the positive direction, it drives one of the first pawls 34 to move towards the end face of the inner ratchet teeth 8 of the corresponding ratchet wheel 33. The outer ratchet teeth 9 of the ratchet wheel 33 push the second pawl 35 to move through the arc surface, so that the ratchet wheel 33 corresponding to one of the first pawls 34 rotates synchronously with the drive shaft 32, thereby making the runner 2 corresponding to the ratchet wheel 33 rotate synchronously. At the same time, the other first pawl 34 moves towards the arc surface of the inner ratchet teeth 8 of the corresponding ratchet wheel 33, and the outer ratchet teeth 9 of the ratchet wheel 33 tend to press the end face against the second pawl 35, so that the ratchet wheel 33 corresponding to the other first pawl 34 is positioned relative to the loading box 1, thereby positioning the runner 2 corresponding to the ratchet wheel 33. Similarly, when the drive shaft 32 rotates in the reverse direction, the ratchet wheel 33 that originally rotated together is positioned relative to the loading box 1, while the ratchet wheel 33 that was originally positioned relative to the loading box 1 rotates together with the drive shaft 32.

[0035] Refer to Figure 2 and Figure 4 Furthermore, the synchronous chain 363 is connected at intervals with a knocking member 10 facing the outer wall of the corresponding loading box 1. The knocking member 10 is an elastic telescopic rod driven by a spring and has a tendency to abut against the outer wall of the loading box 1. A cooperation strip 11 for the knocking member 10 to abut against is fixed on the outer wall of the loading box 1. The cooperation strip 11 extends vertically and has a wavy surface facing the knocking member 10. The wavy surface alternates up and down vertically and extends between the rotating wheel and the driven wheel 362. When the synchronous chain 363 is transmitted, the knocking member 10 can move on the wavy surface, thereby knocking the cooperation strip 11 at intervals. The cooperation strip 11 transmits the vibration to the loading box 1 to vibrate the loading box 1 to assist the movement of the batteries in the loading box 1. Among them, when the knocking member 10 knocks the corresponding loading box 1 to assist in feeding, since the other loading box 1 is not knocked by the knocking member 10, the operator can stably load the other loading box 1 to perform non-stop feeding.

[0036] Refer to Figure 1 and Figure 7, for the conveying mechanism, the conveying mechanism includes a first conveyor 13, a second conveyor 14 and a first pusher 15. The first conveyor 13 is a conveyor belt that circulates through a rotating motor. The conveying direction of the first conveyor 13 is parallel to the distribution direction of the two loading boxes 1, and the upper surface of the conveyor belt of the first conveyor 13 is opposite to the discharge ports 5 of the two loading boxes 1. The second conveyor 14 is a conveyor belt that circulates step by step through a stepping motor. The conveying direction of the second conveyor 14 is parallel to the conveying direction of the first conveyor 13, and the discharge end of the first conveyor 13 is opposite to the feeding end of the second conveyor 14. The detection mechanism is arranged between the discharge end of the first conveyor 13 and the feeding end of the second conveyor 14. The first pusher 15 is a cylinder installed on the frame of the first conveyor 13. The first pusher 15 pushes the battery at the discharge end of the first conveyor 13 into the detection mechanism, and the battery pushed by the first pusher 15 pushes the original battery at the detection mechanism into the feeding end of the second conveyor 14. The second conveyor 14 drives the battery to move step by step into the blanking mechanism.

[0037] , for the detection mechanism, the detection mechanism includes a base 16, a movable detection head 17 and a barcode scanner 18. The base 16 is fixedly connected between the frames of the first conveyor 13 and the second conveyor 14. The base 16 is formed with an arc groove for the battery to enter and limit the battery. There are two movable detection heads 17, which move on the opposite ends of the base 16 in the direction of approaching or separating from each other. When the battery is located on the base 16, the movable detection heads 17 clamp the two poles of the battery in the direction of approaching each other to detect the voltage, resistance, etc. of the battery. The barcode scanner 18 is connected to the output end of the first pusher 15. The first pusher 15 contacts the battery through the barcode scanner 18, so that the barcode scanner 18 reads the information of the battery when pushing the battery, and the detection information of the movable detection head 17 is combined with the reading information of the barcode scanner 18 and transmitted to the controller.

[0038] , for the blanking mechanism, the blanking mechanism includes a second pusher 19 and a sorting box 20. The second pusher 19 is a cylinder and is installed on the bracket 21, and a plurality of second pushers 19 are evenly spaced along the distribution direction of the second conveyor 14. Each second pusher 19 corresponds to a different battery type. The sorting box 20 and the second pusher 19 are located on the opposite sides of the second conveyor 14 respectively. The second conveyor 14 conveys the battery. When the battery is opposite to the corresponding second pusher 19, the controller controls the second pusher 19 to push the battery into the sorting box 20 to complete the sorting of the battery.

[0039] The implementation principle of a battery sorting device according to an embodiment of the present application is as follows: Each time an operator loads materials, two loading boxes 1 can be loaded. When the rotation source 311 rotates forward to drive one of the rotating wheels 2 to rotate for feeding, the other rotating wheel 2 is positioned relative to the loading box 1. After one of the loading boxes 1 finishes feeding, the sensing member 4 monitors that the first conveyor member 13 has not conveyed batteries for a period of time, and then drives the rotation source 311 to rotate in the reverse direction to drive the other rotating wheel 2 to rotate, so that the other loading box 1 can be fed.

[0040] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A battery sorting device, characterized in that: include: A loading mechanism, a conveying mechanism, a detection mechanism and a unloading mechanism; the loading mechanism moves the battery to the conveying mechanism, the conveying mechanism drives the battery to the detection mechanism and the unloading mechanism in sequence, the detection mechanism is used to detect the battery, and the unloading mechanism is used to classify and unload the battery; The loading mechanism comprises a loading box (1), a rotating wheel (2), a driving assembly (3) and a sensing element (4); two loading boxes (1) are symmetrically arranged, and the rotating wheels (2) are rotatably connected to the loading box (1) and correspond to the loading box (1) one by one; the loading box (1) has a discharge port (5) at the bottom, the rotating wheel (2) is located at the discharge port (5), and the outer circumference of the rotating wheel (2) is provided with loading slots (6) for batteries to be inserted along its own rotation axis at intervals, and when the rotating wheel (2) rotates until the loading slots (6) are opposite to the discharge port (5), the batteries fall from the discharge port (5) onto the conveying mechanism; The driving assembly (3) is mounted on the charging box (1) and is used to drive one of the rotating wheels (2) to rotate; the sensing element (4) is arranged on the conveying mechanism and is used to sense the battery passing through the conveying mechanism. When the sensing element (4) fails to sense the battery passing through within a set time, the driving assembly (3) is controlled to switch to driving the other rotating wheel (2) to rotate.

2. A battery sorting device according to claim 1, characterized in that: The driving assembly (3) comprises a power member (31), a driving shaft (32), a ratchet (33), a first ratchet pawl (34), a second ratchet pawl (35), and a linkage member (36); An installation gap (7) is formed between the two charging boxes (1); the driving shaft (32) is rotatably connected between the two charging boxes (1); the power member (31) is installed on the charging box (1) to drive the driving shaft (32) to rotate; the sensing member (4) controls the power member (31) to drive the driving shaft (32) to switch between forward and reverse rotations; The ratchet (33) corresponds to the charging box (1) one by one and rotates relative to the charging box (1), and the ratchet (33) is coaxially sleeved on the driving shaft (32); the ratchet (33) has inner ratchet teeth (8) on its inner periphery and outer ratchet teeth (9) on its outer periphery, and the ratchet teeth of the ratchet (33) corresponding to the two charging boxes (1) are in opposite directions; The first pawl (34) corresponds to the ratchet wheel (33) in one-to-one relationship, and the first pawl (34) moves on the driving shaft (32) and is opposite to the inner ratchet tooth (8); the second pawl (35) corresponds to the ratchet wheel (33) in one-to-one relationship, and the second pawl (35) moves on the charging box (1) and is opposite to the outer ratchet tooth (9); the linkage member (36) is matched between the ratchet wheel (33) and the rotating wheel (2) and is used for linking the corresponding rotating wheel (2) to rotate synchronously when the ratchet wheel (33) rotates; When the driving shaft (32) rotates in the forward direction, it drives one of the two ratchet wheels (33) to rotate; when the driving shaft (32) rotates in the reverse direction, it drives the other of the two ratchet wheels (33) to rotate.

3. A battery sorting device according to claim 2, characterized in that: The power member (31) comprises a rotation source (311) and a sprocket chain transmission group (312); the rotation source (311) is mounted on the charging box (1); an output end of the rotation source (311) and the drive shaft (32) rotate synchronously via the sprocket chain transmission group (312).

4. A battery sorting device according to claim 2, characterized in that: The linkage member (36) comprises a driving wheel (361), a driven wheel (362) and a synchronous chain (363); the driving wheel (361) corresponds to the ratchet wheel (33) one by one and is coaxially fixed with the corresponding ratchet wheel (33); the driven wheel (362) is coaxially fixed with the rotating shaft of the rotating wheel (2); and the synchronous chain (363) is simultaneously sleeved on and meshes with the driving wheel (361) and the driven wheel (362).

5. A battery sorting device according to claim 4, characterized in that: The synchronous chain (363) is provided with knocking pieces (10) at intervals facing the outer wall of the charging box (1); the knocking pieces (10) are capable of being extended and retracted and have a tendency to abut against the outer wall of the charging box (1); the outer wall of the charging box (1) has a matching strip (11) for the knocking piece (10) to abut against, and the matching strip (11) is wavy in the vertical direction.

6. A battery sorting device according to claim 1, characterized in that: An opening and closing door (12) for opening and closing the inner cavity of the two charging boxes (1) is hingedly connected on one side of the two charging boxes (1) facing away from each other.

7. A battery sorting device according to claim 1, characterized in that: The conveying mechanism comprises a first conveying member (13), a second conveying member (14) and a first pushing member (15); the first conveying member (13) is opposite to the loading mechanism, the second conveying member (14) is opposite to the unloading mechanism, the detection mechanism is arranged between the first conveying member (13) and the second conveying member (14), and the first pushing member (15) is used to push the battery at the first conveying member (13) to the detection mechanism, so as to push the battery at the detection mechanism into the second conveying member (14).

8. A battery sorting device according to claim 7, characterized in that: The detection mechanism comprises a base (16), a movable detection head (17) and a barcode scanner (18); the base (16) is arranged between the first conveying member (13) and the second conveying member (14); the movable detection head (17) is movable on the base (16) and is used for clamping and detecting the battery; the barcode scanner (18) is arranged at the output end of the first pushing member (15), and the barcode scanner (18) reads the battery information simultaneously when the first pushing member (15) pushes the battery.

9. A battery sorting device according to claim 7, characterized in that: The unloading mechanism comprises a second pushing member (19) and a material dividing box (20); a plurality of second pushing members (19) are arranged along the conveying direction of the second conveying member (14), corresponding to different types of batteries respectively; the material dividing box (20) corresponds to the second pushing member (19) one by one, and the material dividing box (20) and the second pushing member (19) are respectively located on opposite sides of the second conveying member (14); when the battery moves to be opposite to the second pushing member (19) of the corresponding model, the second pushing member (19) pushes the battery into the material dividing box (20).

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