A battery module automatic caching, cleaning and boxing station

Abstract

The present invention provides a battery module automatic caching, cleaning, and boxing station in the field of battery module production technology, including: safety guardrails, which are mutually enclosed to form a rectangle; module caching robots, which are arranged in the safety guardrails; module boxing robots, which are arranged in the safety guardrails; box material trolleys, which are located on the side of the module boxing robots; module material trolleys, which are located on the side of the module caching robots; NG module conveying trolleys, which are located on the side of the module caching robots; module bottom cleaning modules, which are located on the side of the module caching robots; module caching racks, which are located on the side of the module caching robots; control cabinets, which are connected to the module caching robots, module boxing robots, box material trolleys, module material trolleys, NG module conveying trolleys, and module bottom cleaning modules. The advantages of the present invention are: the quality, efficiency, stability, and safety of battery module boxing are greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery module production, and in particular to a battery module automatic caching, cleaning and boxing station. Background Art

[0002] With the continuous development of the new energy industry, the new energy vehicle manufacturing industry has also experienced repeated updates and iterations, and the production process requirements for new energy vehicle PACK battery packs have become increasingly stringent, and the automation requirements and rhythm of PACK battery pack assembly have also increased accordingly. The PACK battery pack consists of a PACK box loaded with several battery modules, and each battery module needs to be boxed in a preset order.

[0003] Traditionally, battery modules are manually cleaned before being hoisted into boxes. This method has the following disadvantages: 1. When battery modules are manually hoisted, there will be deviations in the box position, and the insulating strips of the battery modules may be missed. The battery module sorting may be wrong, resulting in a low yield rate of the PACK battery pack; 2. The manual cleaning and hoisting cycle is too long, and the time required for different people to operate cannot be strictly unified, resulting in low assembly stability; 3. There are potential safety risks in manually hoisting battery modules. If the battery modules fall, personal injury accidents may occur.

[0004] Therefore, how to provide a battery module automatic caching, cleaning, and boxing station to improve the quality, efficiency, stability, and safety of battery module boxing has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a battery module automatic caching, cleaning, and boxing station to improve the quality, efficiency, stability, and safety of battery module boxing.

[0006] The present invention is implemented as follows: a battery module automatic caching, cleaning, and boxing station, comprising:

[0007] Several safety guardrails are enclosed to form a rectangle;

[0008] At least one module cache robot is arranged in the safety fence;

[0009] At least one module box-entering robot is arranged in the safety fence;

[0010] At least one box material incoming trolley is arranged in the safety protection fence and is located beside the module box-entering robot;

[0011] At least one module material incoming trolley is arranged in the safety fence and is located beside the module caching robot;

[0012] At least one NG module transport trolley is arranged in the safety fence and is located beside the module cache robot;

[0013] At least one module bottom cleaning module is disposed in the safety fence and is located on the side of the module caching robot;

[0014] At least one module cache rack, disposed in the safety fence and located on the side of the module cache robot;

[0015] A control cabinet is arranged in the safety fence and is connected with the module buffer robot, the module box-entering robot, the box body incoming trolley, the module incoming trolley, the NG module conveying trolley and the module bottom cleaning module.

[0016] Furthermore, it also includes:

[0017] A dust removal device is arranged in the safety protection fence and connected to the control cabinet.

[0018] Furthermore, the module caching robot and the module boxing robot both include:

[0019] A base;

[0020] A plurality of chemical bolts are used to lock the base to the ground;

[0021] A six-axis robotic arm is disposed on the top of the base and connected to the control cabinet;

[0022] A fixture, disposed at the end of the six-axis robot arm and connected to the control cabinet;

[0023] A CCD camera is arranged at the end of the six-axis robot arm and connected to the control cabinet;

[0024] A visual calibration rod is arranged at the end of the six-axis robotic arm.

[0025] Furthermore, the box material trolley includes:

[0026] A first AGV car connected to the control cabinet;

[0027] A plurality of first presence / absence detection sensors are arranged above the first AGV and connected to the control cabinet;

[0028] A plurality of first skew detection sensors are arranged above the first AGV and connected to the control cabinet;

[0029] At least one first positioning pin, disposed at the bottom of the first AGV;

[0030] At least one first trolley positioning mechanism, provided on the first AGV trolley;

[0031] At least one first trolley arrival sensor is arranged on the first AGV trolley and connected to the control cabinet.

[0032] Furthermore, the module material trolley includes:

[0033] A second AGV car connected to the control cabinet;

[0034] A plurality of second skew detection sensors are arranged above the second AGV and connected to the control cabinet;

[0035] A plurality of first module limit blocks are arranged at the top of the second AGV vehicle;

[0036] At least one second positioning pin, provided on the second AGV;

[0037] At least one second trolley positioning mechanism is provided on the second AGV trolley.

[0038] Furthermore, the NG module conveying trolley includes:

[0039] A third AGV car connected to the control cabinet;

[0040] At least one handle, provided on the side of the third AGV;

[0041] A plurality of second presence / absence detection sensors are arranged above the third AGV and connected to the control cabinet;

[0042] A first green anti-static leather is provided on the top of the third AGV vehicle;

[0043] At least one third positioning pin, provided on the third AGV;

[0044] At least one guiding mechanism, provided on the third AGV vehicle;

[0045] At least one in-place hard limiter is provided on the third AGV;

[0046] At least one second trolley arrival sensor is provided on the third AGV trolley and connected to the control cabinet;

[0047] A plurality of second module limit blocks are arranged on the top of the third AGV trolley through the first green antistatic leather.

[0048] Furthermore, the module bottom cleaning module comprises:

[0049] A bracket;

[0050] A cleaning plate, arranged at the top of the bracket and provided with a plurality of cleaning holes;

[0051] An XY axis transfer mechanism is disposed in the bracket and connected to the control cabinet;

[0052] An ion cleaning gun, which is arranged at the moving end of the XY-axis transfer mechanism, is located below the cleaning plate, and is connected to the control cabinet;

[0053] A module clamping and limiting mechanism is arranged at the top of the cleaning plate and connected to the control cabinet;

[0054] A plurality of third presence / absence detection sensors are arranged above the cleaning plate and connected to the control cabinet;

[0055] A plurality of second skew detection sensors are arranged above the cleaning plate and connected to the control cabinet.

[0056] Furthermore, the module cache rack includes:

[0057] a square tube frame;

[0058] A dust cover frame is arranged on the top of the square tube frame;

[0059] A plurality of organic glasses are horizontally arranged on the dust cover frame;

[0060] A buffer plate is arranged in the square tube frame and below the dust cover frame;

[0061] A second green anti-static leather is provided on the top of the cache plate;

[0062] A plurality of third module limit blocks are arranged on the top of the cache plate through the second green antistatic leather.

[0063] The advantages of the present invention are:

[0064] 1. A module cache robot, a module box-entering robot, a box material trolley, a module material trolley, an NG module conveying trolley, a module bottom cleaning module, a module cache rack and a control cabinet are arranged in the safety fence, and the control cabinet is connected with the module cache robot, the module box-entering robot, the box material trolley, the module material trolley, the NG module conveying trolley and the module bottom cleaning module; the control cabinet transports the PACK box through the box material trolley, transports the battery module through the module material trolley, and transplants the battery module on the module material trolley to the module bottom through the module cache robot The module is placed on the bottom cleaning module and the QR code on the battery module is identified to determine whether it is qualified. If it is unqualified, it will be transferred to the NG module conveying trolley. If it is qualified, the module bottom cleaning module will be controlled to clean the bottom of the battery module, and the cleaned battery module will be cached on the module cache rack. The module boxing robot will then box the battery modules on the module cache rack into the PACK box. The whole process is automatic and does not require human intervention. Compared with the traditional method of manually cleaning the battery module and then hoisting it into the box, it greatly improves the quality, efficiency, stability and safety of battery module boxing.

[0065] 2. The module cache robot and the module box-entering robot are equipped with chemical bolts, a six-axis robotic arm, a CCD camera and a visual calibration rod. The chemical bolts have anti-corrosion and anti-oxidation properties and a long service life. The six-axis robotic arm ensures the flexibility of the fixture movement. The visual calibration rod ensures the shooting accuracy of the CCD camera, thereby greatly improving the durability, flexibility and reliability of the robot.

[0066] 3. By arranging the first presence detection sensor, the first skew detection sensor, the first positioning pin, the first trolley positioning mechanism, and the first trolley arrival sensor on the box body incoming trolley, the presence and skewness of the PACK box can be detected to ensure the accurate positioning of the box body incoming trolley, thereby greatly improving the quality of battery module entry.

[0067] 4. By arranging the second skew detection sensor, the first module limit block, the second positioning pin and the second trolley positioning mechanism on the module incoming trolley, it is possible to detect whether the battery module is skewed, limit and position the battery module and the module incoming trolley, further ensuring the accuracy of the operation, thereby greatly improving the quality of the battery module entering the box.

[0068] 5. By arranging the second presence detection sensor, the first green anti-static leather, the third positioning pin, the guide mechanism, the hard limiter in place, the second trolley in place sensor and the second module limit block on the NG module conveying trolley, the NG battery module can be limited, detected and anti-static. Combined with the guidance and positioning of the NG module conveying trolley, the reliability of the NG battery module transportation is guaranteed.

[0069] 6. By arranging a cleaning plate, an XY axis transfer mechanism, and an ion cleaning gun on the cleaning module at the bottom of the module, the XY axis transfer mechanism can control the ion cleaning gun to move flexibly to clean the bottom of the battery module placed on the cleaning plate, which greatly improves the cleaning compatibility.

[0070] 7. By setting a second green anti-static skin on the cache plate of the module cache rack, the cached battery modules are prevented from being affected by static electricity, which greatly improves the safety of the battery module cache. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.

[0072] Figure 1 It is a structural schematic diagram of a battery module automatic caching, cleaning and boxing station of the present invention.

[0073] Figure 2 It is a structural schematic diagram of the module cache robot of the present invention.

[0074] Figure 3 It is a structural schematic diagram of the box material incoming trolley of the present invention.

[0075] Figure 4 It is a structural schematic diagram of the module material incoming trolley of the present invention.

[0076] Figure 5 It is a structural schematic diagram of the NG module conveying trolley of the present invention.

[0077] Figure 6 It is a structural schematic diagram of the module bottom cleaning module of the present invention.

[0078] Figure 7 This is one of the structural schematic diagrams of the module cache rack of the present invention.

[0079] Figure 8 This is the second structural schematic diagram of the module cache rack of the present invention.

[0080] Fig. 9 The invention discloses a circuit principle block diagram of a battery module automatic caching, cleaning and boxing station.

[0081] Marking Description:

[0082] 100-A battery module automatic caching, cleaning, and boxing station, 1-safety fence, 2-module caching robot, 3-module boxing robot, 4-box material trolley, 5-module material trolley, 6-NG module conveying trolley, 7-module bottom cleaning module, 8-module caching rack, 9-control cabinet, 10-dust removal equipment, 20-battery module, 30-PACK box, 21-base, 22-chemical bolts, 23-six-axis robotic arm, 24-clamp, 25-CCD camera, 26-visual calibration rod, 41-first AGV trolley, 42-first presence detection sensor, 43-first skew detection sensor, 44-first positioning pin, 45-first trolley positioning mechanism, 46-first trolley in-place sensor, 51-second AGV trolley, 52-second skew detection sensor Slant detection sensor, 53-first module limit block, 54-second positioning pin, 55-second trolley positioning mechanism, 61-third AGV trolley, 62-handle, 63-second presence detection sensor, 64-first green anti-static leather, 65-third positioning pin, 66-guide mechanism, 67-in-place hard limiter, 68-second trolley in-place sensor, 69-second module limit block, 71-bracket, 72-cleaning plate, 73-XY axis transplanting mechanism, 74-ion cleaning gun, 75-module clamping limit mechanism, 76-third presence detection sensor, 77-second skew detection sensor, 721-cleaning hole, 81-square tube frame, 82-dust cover frame, 83-plexiglass, 84-cache plate, 85-second green anti-static leather, 86-third module limit block. DETAILED DESCRIPTION

[0083] The technical solution in the embodiment of the present application has the following overall idea: the control cabinet 9 transports the PACK box 30 through the box incoming trolley 4, transports the battery module 20 through the module incoming trolley 5, and transplants the battery module 20 on the module incoming trolley 5 to the module bottom cleaning module 7 through the module cache robot 2, and identifies the QR code on the battery module 20 to determine whether it is qualified. If it is unqualified, it is transplanted to the NG module conveying trolley 6. If it is qualified, the module bottom cleaning module 7 is controlled to clean the bottom of the battery module 20, and the cleaned battery module 20 is cached on the module cache rack 8, and then the module boxing robot 3 packs the battery module 20 on the module cache rack 8 into the PACK box 30. The whole process is carried out automatically to improve the quality, efficiency, stability and safety of the battery module 20 entering the box.

[0084] Please refer to Figures 1 to 9 As shown, a preferred embodiment of a battery module automatic caching, cleaning, and boxing station 100 of the present invention includes:

[0085] A plurality of safety guardrails 1 are mutually enclosed to form a rectangle, and are used to provide safety protection for the workstation 100;

[0086] At least one module caching robot 2, arranged in the safety fence 1, for transplanting, caching, visual positioning, and QR code recognition of the battery module 20;

[0087] At least one module boxing robot 3 is arranged in the safety fence 1 and is used for transplanting, visual positioning and boxing of the battery module 20;

[0088] At least one box material trolley 4 is arranged in the safety fence 1 and located beside the module box-entering robot 3, and is used for conveying the PACK box 30;

[0089] At least one module material trolley 5 is arranged in the safety fence 1 and located beside the module buffer robot 2, and is used for conveying the battery module 20;

[0090] At least one NG module transport trolley 6 is arranged in the safety fence 1 and located beside the module buffer robot 2, and is used for transporting NG battery modules 20;

[0091] At least one module bottom cleaning module 7, which is arranged in the safety fence 1 and located on the side of the module cache robot 2, and is used for cleaning the battery module 20;

[0092] At least one module cache rack 8, arranged in the safety fence 1, located on the side of the module cache robot 2, for caching the battery module 20;

[0093] A control cabinet 9 is arranged in the safety fence 1 and is connected to the module cache robot 2, the module box-entering robot 3, the box material incoming trolley 4, the module material incoming trolley 5, the NG module conveying trolley 6 and the module bottom cleaning module 7, and is used to control the operation of the workstation 100.

[0094] Also includes:

[0095] A dust removal device 10 is disposed in the safety fence 1 and connected to the control cabinet 9 for dust removal at the workstation 100 to improve the quality of the battery modules 20 entering the box.

[0096] The module cache robot 2 and the module box entry robot 3 both include:

[0097] A base 21, used to carry the module caching robot 2 or the module boxing robot 3;

[0098] A plurality of chemical bolts 22 are used to lock the base 21 to the ground, which has the characteristics of anti-corrosion and anti-oxidation, and has a long service life;

[0099] A six-axis robot arm 23 is disposed on the top of the base 21 and connected to the control cabinet 9;

[0100] A clamp 24, disposed at the end of the six-axis robot arm 23 and connected to the control cabinet 9, for clamping the battery module 20;

[0101] A CCD camera 25, disposed at the end of the six-axis robot arm 23 and connected to the control cabinet 9, for visual positioning of the battery module 20 and QR code scanning;

[0102] A visual calibration rod 26 is provided at the end of the six-axis robotic arm 23 and is used to calibrate the shooting direction of the CCD camera 25 .

[0103] The box material incoming trolley 4 comprises:

[0104] A first AGV trolley 41 connected to the control cabinet 9;

[0105] A plurality of first presence detection sensors 42 are arranged above the first AGV trolley 41 and connected to the control cabinet 9 to detect the presence of the PACK box 30;

[0106] A plurality of first skew detection sensors 43 are arranged above the first AGV trolley 41 and connected to the control cabinet 9 for detecting the skew of the PACK box 30;

[0107] At least one first positioning pin 44, provided at the bottom of the first AGV trolley 41, for positioning the box material trolley 4;

[0108] At least one first trolley positioning mechanism 45, provided on the first AGV trolley 41, for positioning the box material trolley 4;

[0109] At least one first trolley in-place sensor 46 is provided on the first AGV trolley 41 and connected to the control cabinet 9, and is used to sense whether the box material trolley 4 has moved into place.

[0110] The module material trolley 5 comprises:

[0111] A second AGV trolley 51 connected to the control cabinet 9;

[0112] A plurality of second skew detection sensors 52 are disposed above the second AGV trolley 51 and connected to the control cabinet 9 to detect whether the battery module 20 is skewed;

[0113] A plurality of first module limit blocks 53 are provided at the top of the second AGV trolley 51 and are used to limit the battery module 20;

[0114] At least one second positioning pin 54, provided on the second AGV trolley 51, for positioning the module material trolley 5;

[0115] At least one second trolley positioning mechanism 55 is provided on the second AGV trolley 51 and is used for positioning the module material trolley 5 .

[0116] The NG module conveying trolley 6 comprises:

[0117] A third AGV trolley 61 connected to the control cabinet 9;

[0118] At least one handle 62, provided on the side of the third AGV trolley 61, for manually moving the NG module transport trolley 6;

[0119] A plurality of second presence detection sensors 63 are disposed above the third AGV trolley 61 and connected to the control cabinet 9 to detect whether a battery module 20 exists;

[0120] A first green anti-static leather 64 is provided on the top of the third AGV trolley 61 to prevent static electricity from being generated on the battery module 20;

[0121] At least one third positioning pin 65, provided on the third AGV trolley 61, for positioning the NG module transport trolley 6;

[0122] At least one guiding mechanism 66, provided on the third AGV trolley 61, for guiding the NG module transport trolley 6;

[0123] At least one in-place hard stopper 67 is provided on the third AGV trolley 61;

[0124] At least one second trolley in-place sensor 68, which is provided on the third AGV trolley 61 and connected to the control cabinet 9, and is used to detect whether the NG module conveying trolley 6 has moved to its position;

[0125] A plurality of second module limiting blocks 69 are provided on the top of the third AGV trolley 6 through the first green antistatic cover 64 , and are used to limit the battery module 20 .

[0126] The module bottom cleaning module 7 comprises:

[0127] A bracket 71, used for supporting the module bottom cleaning module 7;

[0128] A cleaning plate 72 is disposed at the top of the bracket 71 and is provided with a plurality of cleaning holes 721 for placing the battery module 20, and the battery module 20 is located above the cleaning holes 721;

[0129] An XY axis transfer mechanism 73, disposed in the bracket 71 and connected to the control cabinet 9, for moving the ion cleaning gun 74;

[0130] An ion cleaning gun 74, provided at the moving end of the XY axis transfer mechanism 73, located below the cleaning plate 72, and connected to the control cabinet 9, for cleaning the bottom of the battery module 20;

[0131] A module clamping and limiting mechanism 75, disposed at the top of the cleaning plate 72 and connected to the control cabinet 9, for clamping the battery module 20;

[0132] A plurality of third presence detection sensors 76 are disposed above the cleaning plate 72 and connected to the control cabinet 9 to detect the presence of the battery module 20;

[0133] A plurality of second skew detection sensors 77 are disposed above the cleaning plate 72 and connected to the control cabinet 9 for detecting the skew of the battery module 20 .

[0134] The module cache rack 8 includes:

[0135] a square tube frame 81;

[0136] A dust cover frame 82 is provided on the top of the square tube frame;

[0137] A plurality of organic glasses 83 are horizontally arranged on the dust cover frame;

[0138] A buffer plate 84 is provided in the square tube frame and below the dust cover frame, and is used to carry the battery module;

[0139] A second green anti-static leather 85 is provided on the top of the buffer plate to prevent static electricity from being generated on the battery module;

[0140] A plurality of third module limiting blocks 86 are provided on the top of the buffer plate through the second green antistatic leather to limit the battery module.

[0141] Working principle of the present invention:

[0142] The control cabinet 9 controls the box material trolley 4 to transport the PACK box 30 and the module material trolley 5 to transport the battery module 20 to the workstation 100. After the module cache robot 2 visually locates the battery module 20 through the CCD camera 25, the battery module 20 is transplanted to the module bottom cleaning module 7, the battery module 20 is rotated 180 degrees and the QR code on the battery module 20 is scanned through the CCD camera 25, and it is judged whether the battery module 20 is qualified through the QR code. If unqualified, the battery module 20 is transplanted to the NG module conveying trolley 6; if qualified, the module bottom cleaning module 7 is controlled to clean the bottom of the battery module 20.

[0143] The module cache robot 2 places the cleaned battery module 20 on the module cache rack 8 through the third module limit block 86. The module boxing robot 3 visually locates the battery module 20 on the module cache rack 8 through the CCD camera 25, and then packs the battery module 20 on the module cache rack 8 into the PACK box 30 to complete the automatic boxing of the battery module 20.

[0144] In summary, the advantages of the present invention are:

[0145] 1. A module cache robot, a module box-entering robot, a box material trolley, a module material trolley, an NG module conveying trolley, a module bottom cleaning module, a module cache rack and a control cabinet are arranged in the safety fence, and the control cabinet is connected with the module cache robot, the module box-entering robot, the box material trolley, the module material trolley, the NG module conveying trolley and the module bottom cleaning module; the control cabinet transports the PACK box through the box material trolley, transports the battery module through the module material trolley, and transplants the battery module on the module material trolley to the module bottom through the module cache robot The module is placed on the bottom cleaning module and the QR code on the battery module is identified to determine whether it is qualified. If it is unqualified, it will be transferred to the NG module conveying trolley. If it is qualified, the module bottom cleaning module will be controlled to clean the bottom of the battery module, and the cleaned battery module will be cached on the module cache rack. The module boxing robot will then box the battery modules on the module cache rack into the PACK box. The whole process is automatic and does not require human intervention. Compared with the traditional method of manually cleaning the battery module and then hoisting it into the box, it greatly improves the quality, efficiency, stability and safety of battery module boxing.

[0146] 2. The module cache robot and the module box-entering robot are equipped with chemical bolts, a six-axis robotic arm, a CCD camera and a visual calibration rod. The chemical bolts have anti-corrosion and anti-oxidation properties and a long service life. The six-axis robotic arm ensures the flexibility of the fixture movement. The visual calibration rod ensures the shooting accuracy of the CCD camera, thereby greatly improving the durability, flexibility and reliability of the robot.

[0147] 3. By arranging the first presence detection sensor, the first skew detection sensor, the first positioning pin, the first trolley positioning mechanism, and the first trolley arrival sensor on the box body incoming trolley, the presence and skewness of the PACK box can be detected to ensure the accurate positioning of the box body incoming trolley, thereby greatly improving the quality of battery module entry.

[0148] 4. By arranging the second skew detection sensor, the first module limit block, the second positioning pin and the second trolley positioning mechanism on the module incoming trolley, it is possible to detect whether the battery module is skewed, limit and position the battery module and the module incoming trolley, further ensuring the accuracy of the operation, thereby greatly improving the quality of the battery module entering the box.

[0149] 5. By arranging the second presence detection sensor, the first green anti-static leather, the third positioning pin, the guide mechanism, the hard limiter in place, the second trolley in place sensor and the second module limit block on the NG module conveying trolley, the NG battery module can be limited, detected and anti-static. Combined with the guidance and positioning of the NG module conveying trolley, the reliability of the NG battery module transportation is guaranteed.

[0150] 6. By arranging a cleaning plate, an XY axis transfer mechanism, and an ion cleaning gun on the cleaning module at the bottom of the module, the XY axis transfer mechanism can control the ion cleaning gun to move flexibly to clean the bottom of the battery module placed on the cleaning plate, which greatly improves the cleaning compatibility.

[0151] 7. By setting a second green anti-static skin on the cache plate of the module cache rack, the cached battery modules are prevented from being affected by static electricity, which greatly improves the safety of the battery module cache.

[0152] Although the specific implementation modes of the present invention are described above, those skilled in the art should understand that the specific implementation modes described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A battery module automatic caching, cleaning, and boxing station, characterized by: include: Several safety guardrails are enclosed to form a rectangle; At least one module cache robot is arranged in the safety fence; At least one module box-entering robot is arranged in the safety fence; At least one box material incoming trolley is arranged in the safety protection fence and is located beside the module box-entering robot; At least one module material incoming trolley is arranged in the safety fence and is located beside the module caching robot; At least one NG module transport trolley is arranged in the safety fence and is located beside the module cache robot; At least one module bottom cleaning module is disposed in the safety fence and is located on the side of the module caching robot; At least one module cache rack is disposed in the safety fence and is located on the side of the module cache robot; A control cabinet is arranged in the safety fence and is connected with the module buffer robot, the module box-entering robot, the box body incoming trolley, the module incoming trolley, the NG module conveying trolley and the module bottom cleaning module.

2. A battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: Also includes: A dust removal device is arranged in the safety protection fence and connected to the control cabinet.

3. A battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: The module caching robot and the module boxing robot both include: A base; A plurality of chemical bolts are used to lock the base to the ground; A six-axis robotic arm is disposed on the top of the base and connected to the control cabinet; A fixture, disposed at the end of the six-axis robot arm and connected to the control cabinet; A CCD camera is arranged at the end of the six-axis robot arm and connected to the control cabinet; A visual calibration rod is arranged at the end of the six-axis robotic arm.

4. A battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: The box material trolley comprises: A first AGV car connected to the control cabinet; A plurality of first presence / absence detection sensors are arranged above the first AGV and connected to the control cabinet; A plurality of first skew detection sensors are arranged above the first AGV and connected to the control cabinet; At least one first positioning pin, disposed at the bottom of the first AGV; At least one first trolley positioning mechanism, provided on the first AGV trolley; At least one first trolley arrival sensor is arranged on the first AGV trolley and connected to the control cabinet.

5. The automatic caching, cleaning and boxing station for battery modules according to claim 1, characterized in that: The module material trolley comprises: A second AGV car connected to the control cabinet; A plurality of second skew detection sensors are arranged above the second AGV and connected to the control cabinet; A plurality of first module limit blocks are arranged at the top of the second AGV vehicle; At least one second positioning pin, provided on the second AGV; At least one second trolley positioning mechanism is provided on the second AGV trolley.

6. A battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: The NG module conveying trolley comprises: A third AGV car connected to the control cabinet; At least one handle, provided on the side of the third AGV; A plurality of second presence / absence detection sensors are arranged above the third AGV and connected to the control cabinet; A first green anti-static leather is provided on the top of the third AGV vehicle; At least one third positioning pin, provided on the third AGV; At least one guiding mechanism, provided on the third AGV vehicle; At least one in-place hard limiter is provided on the third AGV; At least one second trolley arrival sensor is provided on the third AGV trolley and connected to the control cabinet; A plurality of second module limit blocks are arranged on the top of the third AGV trolley through the first green antistatic leather.

7. A battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: The module bottom cleaning module comprises: A bracket; A cleaning plate, arranged at the top of the bracket and provided with a plurality of cleaning holes; An XY axis transfer mechanism is disposed in the bracket and connected to the control cabinet; An ion cleaning gun, which is arranged at the moving end of the XY-axis transfer mechanism, is located below the cleaning plate, and is connected to the control cabinet; A module clamping and limiting mechanism is arranged at the top of the cleaning plate and connected to the control cabinet; A plurality of third presence / absence detection sensors are arranged above the cleaning plate and connected to the control cabinet; A plurality of second skew detection sensors are arranged above the cleaning plate and connected to the control cabinet.

8. The battery module automatic caching, cleaning and boxing station as claimed in claim 1, characterized in that: The module cache rack comprises: a square tube frame; A dust cover frame is arranged on the top of the square tube frame; A plurality of organic glasses are horizontally arranged on the dust cover frame; A buffer plate is arranged in the square tube frame and below the dust cover frame; A second green anti-static leather is provided on the top of the cache plate; A plurality of third module limit blocks are arranged on the top of the cache plate through the second green antistatic leather.

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