CN114801851A - Battery replacing device and method - Google Patents

Abstract

The invention provides a battery replacing device and a battery replacing method, wherein the battery replacing device comprises a posture correction system, a dismantling detection system, a primary dust removal system and a second dust removal system, the primary dust removal system is used for removing dust of a vehicle body of a new energy vehicle, the posture correction system is used for adjusting the parking position of the new energy vehicle, the secondary dust removal system is used for removing dust of a connector assembly of a battery module, and the dismantling detection system is used for transferring and detecting the battery module. Through adopting above-mentioned structure, can accomplish new energy automobile's the work of trading electricity fast, can revise new energy automobile's gesture, conveniently stop into new energy automobile fast, can get rid of the dust near new energy automobile battery module, when avoiding taking out battery module, be stained with the dust, can get rid of the dust in the air and further detach the dust on the battery module connector to whether detect battery module and damage, can realize the safe quick electricity of trading.

Description

Battery replacing device and method

Technical Field

The invention relates to the technical field of new energy automobiles, in particular to a battery replacing device and method.

Background

With the development of the automobile industry, especially the vigorous development of the automobile market in China in recent years, new energy automobiles have been gradually popularized in life, and the new energy automobiles are automobiles which adopt unconventional automobile fuel as a power source, integrate advanced technologies in the aspects of power control and driving of the automobiles and form advanced technical principles, new technologies and new structures.

The new energy automobile battery replacement refers to the integrated storage, the integrated charging and the unified distribution of a large number of batteries through a centralized charging station, and battery replacement service or the integrated charging, logistics allocation and battery replacement service of a collection battery is carried out on the electric automobile in a battery distribution station.

However, in the driving process of the vehicle, a large amount of dust is on the surface of the vehicle, and when the battery is replaced, if the dust is not removed, the dust can be adhered to a connector of the battery module, so that potential safety hazards can be caused when the battery is continuously used, and even the normal use of the battery module is directly influenced.

Disclosure of Invention

The invention aims to provide a battery replacing device and a battery replacing method, aiming at solving the technical problems that dust is adhered to a battery module during replacing batteries in the driving process of a vehicle to generate potential safety hazards and influence the normal operation of the battery module in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a battery replacing device comprises a top plate, a bottom plate and a supporting plate which are arranged from top to bottom, and further comprises a posture correcting system, a dismantling detection system, a primary dust removing system and a second dust removing system, one surface of the top plate facing the supporting plate is provided with the primary dust removal system which is used for removing dust from the body of the new energy vehicle, one surface of the bottom plate facing the top plate is provided with the posture correction system and the secondary dust removal system, the secondary dust removal system and the attitude correction system are positioned at two opposite sides of the primary dust removal system, the attitude correction system is used for adjusting the parking position of the new energy vehicle, the secondary dust removal system is used for removing dust from the battery module, the dismantling detection system is arranged between the secondary dust removal system and the primary dust removal system and used for dismantling and detecting the battery module.

Compared with the prior art, the invention has the beneficial effects that: the new energy automobile is driven into the posture correction system, the posture of the new energy automobile is changed through the posture correction system, the original inclined automobile is re-adjusted, so that the battery module on the side surface of the new energy automobile can be over against the dismantling detection system, the surface dust of the new energy automobile is removed through the primary dust removal system, the situation that the battery module is stained with the dust when being taken out can be avoided, the dismantling detection system takes out the battery module and then detects the battery module, whether the battery module is normal or not is ensured, the safety in the operation process is improved, if the battery module is normal, the dismantling detection system transfers the battery module to the secondary dust removal system, secondary dust removal is carried out on the connector of the battery module through the secondary dust removal system, and the dust on the connector of the battery module is avoided, and meanwhile, dust in the air is sucked away, the battery module is prevented from being stained with dust during transfer, the battery module is prevented from being negatively affected by the environment, and after charging is completed, the battery module is sent into the new energy automobile through the dismounting detection system, so that the battery replacement work is completed. The whole process is quick and safe, the battery replacement efficiency and the operation safety are effectively improved, and the battery module is prevented from being influenced by dust, so that the battery module is damaged or potential safety hazards are generated.

Further, the posture correction system comprises a first electric slide rail, a second electric slide rail, a first drive plate, a second drive plate, a third drive plate, a fourth drive plate, a first limit long plate, a second limit long plate, a first transverse strip group and a second transverse strip group, wherein one surface of the support plate facing the bottom plate is fixedly connected with the first electric slide rail and the second electric slide rail, the first electric slide rail is connected with the first drive plate and the second drive plate in a sliding manner, the second electric slide rail is connected with the third drive plate and the fourth drive plate in a sliding manner, the first drive plate is connected with the first limit long plate, the first limit long plate extends from the first electric slide rail to the second electric slide rail and is connected with the third drive plate, the second drive plate is connected with the second limit long plate, and the second limit long plate extends from the first electric slide rail to the second electric slide rail, and the side, back to the supporting plate, of the bottom plate is connected with the first transverse strip group and the second transverse strip group, the first transverse strip group and the second transverse strip group are located between the first limiting long plate and the second limiting long plate, the first transverse strip group is located above the first electric sliding rail, and the second transverse strip group is located above the second electric sliding rail.

Furthermore, the demolition detection system comprises a third connecting frame, a second electric push rod, a third electric push rod, a first pressing plate, a second pressing plate, a third electric slide rail, a first electric slide block, a fourth connecting frame, a loading plate, a spring, a third connecting plate, a distance sensor, an electric turntable, a fourth connecting plate and a fourth electric push rod, one surface of the top plate facing the supporting plate is connected with the third connecting frame, one surface of the third connecting frame facing away from the top plate is connected with the electric second electric push rod and the third electric push rod, the second electric push rod and the third electric push rod are positioned at two opposite side edges of the third connecting frame, one end of the second electric push rod far away from the third connecting frame is connected with the first pressing plate, one end of the third electric push rod far away from the third connecting frame is connected with the second pressing plate, one surface of the supporting plate facing away from the bottom plate is connected with four groups of the fourth electric push rods, the four groups of fourth electric push rods penetrate through the bottom plate and extend towards the top plate, one end of each fourth electric push rod, which is far away from the supporting plate, is connected with the fourth connecting plate, one surface of the fourth connecting plate, which is back to the fourth electric push rod, is connected with the third connecting plate through the electric turntable, one surface of the third connecting plate, which is back to the electric turntable, is provided with a distance sensor, and one surface of the third connecting plate, which is back to the electric turntable, is connected with the loading plate through the spring, the loading plate is positioned right below the third connecting frame, the bottom plate is connected with two groups of third electric slide rails through bolts, the two groups of third electric slide rails are positioned at two opposite sides of the loading plate, the third electric slide rail is connected with the first electric slide blocks in a sliding mode, and the fourth connecting frame is connected between the two groups of the first electric slide blocks.

Furthermore, the primary dust removal system comprises an air cylinder, a first connecting frame, a first electric push rod, a squeezing roller, a baffle plate, a second connecting frame, an air feeder, a water feeder, a collecting box, a first connecting plate, a second connecting plate, an arc-shaped guide plate, a first motor, a first driving wheel, a second driving wheel, a scrubbing roller and a water suction roller, wherein one surface of the third connecting frame, facing towards the top plate, is connected with the air cylinder, the air cylinder is connected with the first connecting frame, one surface of the first connecting frame, facing away from the top plate, is connected with the first electric push rod and the baffle plate, the first electric push rod and the baffle plate are positioned at two opposite sides of the first connecting frame, one surface of the first connecting frame, facing away from the top plate, is rotatably connected with the squeezing roller, the squeezing roller is positioned between the first electric push rod and the baffle plate, one end of the first electric push rod, far away from the first connecting frame, is connected with the second connecting frame, the second connecting frame is connected with the air feeder, the water feeder and the collecting box by bolts from top to bottom, the two opposite sides of the collecting box are connected with the first connecting plate and the second connecting plate, one end of the collecting box, far away from the second connecting frame, is fixedly connected with the arc-shaped guide plate, one end of the second connecting plate, far away from the feeding box, is connected with the first motor through a bolt, the first motor is connected with the water suction roller, the water suction roller is rotationally connected between the first connecting plate and the second connecting plate, one end of the water suction roller is connected with the first driving wheel, the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt, the second driving wheel is positioned between the first motor and the collecting box, the second driving wheel is fixedly connected with the brushing roller, and the brushing roller is rotatably connected between the first connecting plate and the second connecting plate.

Furthermore, the secondary dust removing system comprises a fourth electric sliding rail, a second electric sliding block, a fifth connecting frame, a second motor, a third driving wheel, a fourth driving wheel, a first rotating rod, a fifth driving plate, a sixth connecting frame, an air suction device, a fifth driving wheel, a second rotating rod, a first bevel gear, a second bevel gear, a cleaner, a polish rod and a sliding sleeve, wherein one surface of the bottom plate, which is opposite to the supporting plate, is in bolted connection with the fourth electric sliding rail, the fourth electric sliding rail is in sliding connection with the second electric sliding block, the second electric sliding block is fixedly connected with the fifth connecting frame, the fifth connecting frame is in bolted connection with the second motor, an output shaft of the second motor is in rotational connection with the fifth connecting frame, an output shaft of the second motor penetrates through the fifth connecting frame and is connected with the third driving wheel, and an outer annular surface of the third driving wheel is in connection with the fourth driving wheel through belt transmission, the fourth transmission wheel is fixedly connected with the first rotation rod, the first rotation rod is rotatably connected with the fifth connecting frame, one end, far away from the fourth transmission wheel, of the first rotation rod is in transmission connection with the fifth transmission plate, the fifth transmission plate is in transmission connection with the sixth transmission plate, the sixth transmission plate is in transmission connection with the sixth connecting frame, the sixth connecting frame is fixedly connected with the air suction device, the outer annular surface of the fourth transmission wheel is in transmission connection with the fifth transmission wheel through a belt, the fifth transmission wheel is sleeved with the second rotation rod, the second rotation rod is rotatably connected with the sixth connecting frame, one end, far away from the fifth transmission wheel, of the second rotation rod is connected with the first bevel gear, the first bevel gear is in meshing connection with the second bevel gear, the second bevel gear is connected with the cleaner, and one surface, facing the sixth connecting frame, of the fifth connecting frame is fixedly connected with the polish rod, the polished rod is sleeved with the sliding sleeve in a sleeved mode, the sliding sleeve is connected with the polished rod in a sliding mode, and the sliding sleeve is fixedly connected with the sixth connecting frame.

Furthermore, the posture correction system further comprises a first limiting block and a second limiting block, two opposite ends of the first limiting long plate are connected with the first limiting block, two opposite ends of the second limiting long plate are connected with the second limiting block, the first limiting block and the second limiting block are arranged oppositely, the first limiting block faces towards one end of the second limiting block, and the second limiting block faces towards one end of the first limiting block, so that the second elastic end is arranged.

Furthermore, the first transverse strip group and the second transverse strip group are formed by fourteen long strips with semi-elliptical cross sections, blank areas are arranged in the middle of the first transverse strip group and the second transverse strip group, the bottom plate is provided with a notch, and the notch corresponds to the blank areas.

Furthermore, the air outlet of the air feeder and the water outlet of the water feeder are obliquely arranged from the bottom plate to the direction of the bottom plate, and the water outlet of the water feeder is provided with an atomizer.

And furthermore, the outer surface of the scrubbing roller is provided with a plurality of flexible shifting sheets which are uniformly distributed in a staggered manner, and the water absorbing roller is externally sleeved with water absorbing sponge.

The embodiment of the invention also provides a battery replacing method, which is applied to the battery replacing device in the technical scheme and comprises the following steps:

driving a new energy automobile into the attitude correction system;

correcting the parking position of the new energy automobile through the attitude correction system;

dedusting the body of the new energy automobile through the primary dedusting system;

taking out the battery module from the new energy automobile through the dismantling detection system;

dedusting the connector of the battery module through the secondary dedusting system;

and after charging is finished, installing the new battery module in the new energy automobile through the dismounting detection system.

Drawings

Fig. 1 is a schematic external structural diagram of a battery replacing device according to a first embodiment of the invention;

fig. 2 is a schematic diagram of a partial internal structure of a battery replacing device according to a first embodiment of the invention;

FIG. 3 is a side view of a partial internal structure of a battery replacing device according to a first embodiment of the present invention;

fig. 4 is a schematic partial structure diagram of an attitude correction system of a battery swapping device according to a first embodiment of the present invention at a first viewing angle;

fig. 5 is a schematic partial structure diagram of an attitude correction system of a battery swapping device according to a first embodiment of the present invention at a second viewing angle;

FIG. 6 is a side view of a primary dust removal system of a battery replacement device according to a first embodiment of the present invention;

FIG. 7 is a schematic view of a first partial structure of a primary dust removing system of a battery replacement device according to a first embodiment of the present invention;

fig. 8 is a second partial perspective view of a primary dust removing system of a battery replacement device according to a first embodiment of the present invention;

FIG. 9 is a schematic view of a third partial structure of a primary dust removing system of a battery replacement device according to the first embodiment of the present invention;

FIG. 10 is an enlarged view of a portion A of FIG. 9;

fig. 11 is a schematic structural diagram of a removal detection system of a battery replacement device according to a first embodiment of the present invention;

fig. 12 is a partial structural schematic view of a removal detection system of a battery replacement device according to a first embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a secondary dust removal system of a battery replacement device according to a first embodiment of the present invention;

FIG. 14 is a schematic diagram of a first partial structure of a secondary dust removal system of a battery replacement device according to a first embodiment of the present invention;

FIG. 15 is a second partial structural view of a secondary dust removal system of a battery replacement device according to the first embodiment of the present invention;

fig. 16 is a schematic structural diagram of a transfer system of a battery swapping device according to a first embodiment of the present invention;

FIG. 17 is a flowchart illustrating a battery swapping method according to a second embodiment of the present invention;

wherein: 1-bottom plate, 7-charging bin, 8-first C-shaped side plate, 9-control screen, 10-front side baffle, 11-top plate, 12-second C-shaped side plate, 13-support plate, 201-first electric slide rail, 202-second electric slide rail, 203-first drive plate, 204-second drive plate, 205-third drive plate, 206-fourth drive plate, 207-first limit long plate, 208-second limit long plate, 209-first transverse strip group, 210-second transverse strip group, 211-first limit block, 212-second limit block, 213-image sensor, 301-cylinder, 302-first connecting frame, 303-first electric push rod, 304-squeezing roller, 305-baffle, 306-second connecting frame, 307-an air blower, 308-a water feeder, 309-a collection box, 310-a first connecting plate, 311-a second connecting plate, 312-an arc-shaped guide plate, 313-a first motor, 314-a first transmission wheel, 315-a second transmission wheel, 316-a scrubbing roller, 317-a water suction roller, 401-a third connecting frame, 402-a second electric push rod, 403-a third electric push rod, 404-a first pressing plate, 405-a second pressing plate, 406-a third electric sliding rail, 407-a first electric sliding block, 408-a fourth connecting frame, 409-a loading plate, 410-a spring, 411-a third connecting plate, 412-a distance sensor, 413-an electric rotating disc, 414-a fourth connecting plate, 415-a fourth electric push rod and 501-a fourth electric sliding rail, 502-a second electric sliding block, 503-a fifth connecting frame, 504-a second motor, 505-a third transmission wheel, 506-a fourth transmission wheel, 507-a first rotating rod, 508-a fifth transmission plate, 509-a sixth transmission plate, 510-a sixth connecting frame, 511-an air suction device, 512-a fifth transmission wheel, 513-a second rotating rod, 514-a first bevel gear, 515-a second bevel gear, 516-a cleaner, 517-a polished rod, 518-a sliding sleeve, 601-a fifth electric push rod, 602-a fifth electric sliding rail, 603-a third electric sliding block, 604-an electric clamp.

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the battery replacing device in the first embodiment of the present invention includes a bottom plate 1, an attitude correction system, a primary dust removal system, a removal detection system, a secondary dust removal system, a charging bin 7, a first C-shaped side plate 8, a control panel 9, a front side partition plate 10, a top plate 11, a second C-shaped side plate 12, and a support plate 13; the top plate 11, the bottom plate 1 and the supporting plate 13 are sequentially arranged from top to bottom, the lateral edge of the bottom plate 11 extends in the direction of the bottom plate 1 to form the first C-shaped side plate 8, one end, far away from the top plate 11, of the first C-shaped side plate 8 is connected with the lateral edge of the supporting plate 13, understandably, the first C-shaped side plate 8, the top plate 11 and the bottom plate 1 are enclosed to form a working cavity, the supporting plate 13 is parallel to the bottom plate, the supporting plate 13 is connected with the bottom plate 1 through the second C-shaped plate 12, one lateral edge of the top plate 11 extends in the direction of the bottom plate 1 to form the front side partition plate 10, and one end, far away from the top plate 11, of the front side partition plate 10 is abutted to the bottom plate 1. Through setting up front side baffle 10, can partially seal the working chamber, avoid during operation external environment to pollute the operational environment in the working chamber.

The one side of the top plate 11 facing the supporting plate 13 is provided with the primary dust removal system, the primary dust removal system is used for removing dust from a vehicle body of a new energy vehicle, the one side of the bottom plate 1 facing the top plate 11 is provided with the posture correction system and the secondary dust removal system, preferably, the right side of the bottom plate 1 is provided with the posture correction system, the left side of the bottom plate 1 is connected with the secondary dust removal system, understandably, the posture correction system and the secondary dust removal system are positioned at two opposite sides of the primary dust removal system, the posture correction system is used for adjusting the parking position of the new energy vehicle, the secondary dust removal system is used for removing dust from a plug connector of an electric hammer module, the one side of the bottom plate 1 facing the top plate 11 is fixedly connected with the charging bin 7, and the removal detection system is positioned between the secondary dust removal system and the primary dust removal system, it is understood that the removal detection system corresponds to the position of the charging bin 7, the removal detection system is used for transferring and detecting the battery module, and preferably, the control screen 9 is arranged on the inner side surface of the first C-shaped side plate 8.

Firstly, the bottom plate 1, the first C-shaped side plate 8, the front side partition plate 10, the top plate 11, the second C-shaped side plate 12 and the support plate 13 for supporting are stably installed, the upper surface of the bottom plate 1 is at the same height as the ground, the bottoms of the second C-shaped side plate 12, the support plate 13 and the first C-shaped side plate 8 are buried underground, the operation is controlled through the control panel 9, then the adaptive dismantling component of the battery module is installed in the dismantling detection system, when the system works, the new energy automobile is driven into the attitude correction system, the parking position of the new energy automobile is changed through the attitude correction system, the originally inclined automobile body is re-aligned, so that the battery module on the side of the new energy automobile can be over against the dismantling detection system, and then the primary dust removal system removes dust on the surface of the new energy automobile, the battery module is prevented from being stained with dust when being taken out, then the battery module is taken out of the new energy automobile by the aid of the external battery module dismantling assembly by the dismantling detection system, then the battery module is transferred to a position where detection can be carried out by the dismantling detection system and is detected, if the battery module is found to be swelled or sunken, a worker is reminded to take out the dangerous battery module through the control screen 9 and carry out subsequent detection, if the battery module is normal, the dismantling detection system transfers the connector of the battery module to the working range of the secondary dust removal system and fixes and limits the battery module, and then secondary dust removal is carried out on the connector of the battery module through the secondary dust removal system, so that dust is prevented from being present on the connector of the battery module and dust in the air is sucked away, the battery module is prevented from being stained with dust during transfer, and after charging is completed, the battery module after charging is sent into the new energy automobile through the dismounting detection system, so that the battery replacement work of the new energy automobile is completed. The system can rapidly complete the battery replacement work of the new energy automobile, can correct the gesture of the new energy automobile, conveniently and rapidly stop the new energy automobile, can remove dust near a battery module of the new energy automobile, avoids taking out the battery module, is stained with the dust, can remove the dust in the air and further remove the dust on the battery module connector, detects whether the battery module is damaged, and can realize safe and rapid battery replacement. The whole process is fast and safe, the battery replacement efficiency and the operation safety are effectively improved, and the situation that the battery module is damaged or potential safety hazards are caused due to the influence of dust on the battery module is avoided.

Referring to fig. 4 and 5, the posture correction system includes a first electric slide rail 201, a second electric slide rail 202, a first driving plate 203, a second driving plate 204, a third driving plate 205, a fourth driving plate 206, a first limiting long plate 207, a second limiting long plate 208, a first transverse strip group 209, a second transverse strip group 210, a first limiting block 211, a second limiting block 212, and an image sensor 213, wherein one surface of the supporting plate 13 facing the bottom plate 1 is fixedly connected to the first electric slide rail 201 and the second electric slide rail 202, the first electric slide rail 201 is connected to the first driving plate 203 and the second driving plate 204 in a left-side sliding manner, the second electric slide rail 202 is connected to the third driving plate 205 and the fourth driving plate 206 in a left-side sliding manner, the first driving plate 203 is connected to the first limiting long plate 207, the first limiting long plate 207 extends from the first electric slide rail 201 to the second electric slide rail 202, and is connected with the third driving plate 205, the second driving plate 204 is connected with the second limiting long plate 208, the second limiting long plate 208 extends from the first electric sliding rail 201 to the second electric sliding rail 202, and is connected with the fourth driving plate 206, one surface of the bottom plate 1, which faces away from the supporting plate 13, is connected with the first transverse strip group 209 and the second transverse strip group 210, the first transverse strip group 209 is located between the first limiting long plate 207 and the second limiting long plate 208, and the first transverse strip group 209 is located at one side close to the first electric sliding rail 201, it can be understood that the first transverse strip group 209 is located above the first electric sliding rail 201, the second transverse strip group 210 is located between the first limiting long plate 207 and the second limiting long plate 208, and the second transverse strip group 210 is located at one side close to the second electric sliding rail 202, it can be understood that the second transverse bar set 210 is located above the second electric slide rail 202, two opposite ends of the first long limiting plate 207 are connected to the first limiting block 211, two opposite ends of the second long limiting plate 208 are connected to the second limiting block 212, the first limiting block 211 and the second limiting block 212 are oppositely disposed, one end of the first limiting block 211 facing the second limiting block 212 forms a first elastic end, one end of the second limiting block 212 facing the first limiting block 211 forms a second good elastic end, one surface of the top plate 11 facing the bottom plate 1 is fixedly connected with four sets of the image sensors 213 distributed in a rectangular shape, the four sets of the image sensors 213 are located above the first electric slide rail 201 and the second electric slide rail 202, and the first driving plate 203, the second driving plate 204, the third driving plate 205, the second driving plate 212, the third driving plate 205, and the third driving plate 212 are located above the first electric slide rail 202, The fourth driving plate 206, the first limiting long plate 207, the second limiting long plate 208, the first transverse strip group 209, the second transverse strip group 210, the first limiting block 211 and the second limiting block 212 are provided with two symmetrically distributed groups.

When the system works, a user drives a new energy automobile, wheels on two sides of the new energy automobile are respectively positioned between two groups of first limiting long plates 207 and second limiting long plates 208, when the new energy automobile passes through the first transverse strip group 209 and the second transverse strip group 210, the wheels are just positioned in a blank area in the middle of the first transverse strip group 209, namely the bottoms of the wheels just sink into the grooves of the bottom plate 1, furthermore, when the new energy automobile drives in, the first limiting blocks 211 and the second limiting blocks 212 can prevent the wheels from directly rolling on the first limiting long plates 207 and the second limiting long plates 208 to protect the wheels, the four groups of image sensors 213 can detect the postures of the new energy automobile to assist in finishing the parking work of the new energy automobile, further, after the user stops the automobile, the first driving plates 203 and the second driving plates 204 in the first electric sliding rail 201 move towards the directions close to each other, meanwhile, the third transmission plate 205 and the fourth transmission plate 206 in the second electric slide rail 202 also move towards the direction of approaching each other, and then the first limiting long plate 207 and the second limiting long plate 208 are driven to move towards the direction of approaching each other, so that the wheels of the new energy automobile are driven to move, and further the new energy automobile is driven to move, so that the new energy automobile is driven to laterally shift, and thus the correction of the parking position of the new energy automobile is completed.

Referring to fig. 6 to 10, the primary dust removing system includes an air cylinder 301, a first connecting frame 302, a first electric push rod 303, a squeeze roller 304, a baffle 305, a second connecting frame 306, an air blower 307, a water feeder 308, a collecting box 309, a first connecting plate 310, a second connecting plate 311, an arc-shaped baffle 312, a first motor 313, a first driving wheel 314, a second driving wheel 315, a brushing roller 316 and a water suction roller 317, two sets of the air cylinders 301 are connected in the removal detecting system, two sets of the air cylinders 301 are connected to the first connecting frame 302, two sets of the first electric push rod 303 and the baffle 305 are connected to a surface of the first connecting frame 302 facing away from the top plate 11, the first electric push rod 303 and the baffle 305 are located at two opposite sides of the first connecting frame 302, a surface of the first connecting frame 302 facing away from the top plate 11 is rotatably connected to the squeeze roller 304, the squeezing rollers 304 are positioned between the first electric push rods 303 and the baffle 305, two sets of ends of the first electric push rods 303 far away from the first connecting frame 302 are connected with the second connecting frame 306, the top of the second connecting frame 306 is bolted with the air blower 307, the middle of the second connecting frame 306 is bolted with the water feeder 308, the bottom of the second connecting frame 306 is bolted with the collecting box 309, two opposite sides of the collecting box 309 are respectively connected with the first connecting plate 310 and the second connecting plate 311, one end of the collecting box 309 far away from the second connecting frame 306 is fixedly connected with the arc-shaped guide plate 312, one end of the second connecting plate 311 far away from the collecting box 309 is bolted with the first motor 313, an output shaft of the first motor 313 is connected with the water suction roller 317, and the water suction roller 317 is rotatably connected between the first connecting plate 310 and the second connecting plate 311, one end of the water suction roller 317 is connected with the first driving wheel 314, the outer ring surface of the first driving wheel 314 is connected with the second driving wheel 315 through belt transmission, the second driving wheel 315 is positioned between the first motor and the collecting box, the second driving wheel 315 is fixedly connected with the brushing roller 316, and the brushing roller 316 is rotatably connected between the first connecting plate 310 and the second connecting plate 311.

When the novel energy automobile works, the side face of the battery module is arranged on the same side of the novel energy automobile, firstly, two groups of cylinders 301 push the first connecting frame 302 to move towards the right side, so as to perform dust removal work on the surface of the novel energy automobile, then, the first electric push rod 303 moves downwards to drive the second connecting frame 306 and corresponding parts to move downwards, so that the arc-shaped guide plate 312, the scrubbing roller 316 and the water suction roller 317 can be contacted with the surface of the novel energy automobile, the scrubbing roller 316 is firstly contacted with the automobile body near the battery module, at the moment, the output shaft of the first motor 313 drives the water suction roller 317 to rotate, the water suction roller 317 drives the second driving wheel 315 to rotate through the first driving wheel 314, further, the second driving wheel 315 drives the scrubbing roller 316 to rotate, and when the scrubbing roller 316 rotates, the surface of the automobile body is scrubbed through flexible poking sheets uniformly distributed on the outer surface of the scrubbing roller 317 in a staggered manner, so as to remove dust, at the same time, the arc-shaped guide plate 312 sprays atomized water obliquely downwards at the position where the scrubbing roller 316 contacts with the car body, so as to adsorb the dust, thus preventing the dust from spreading in the air, then the waste water flows downwards onto the arc-shaped guide plate 312, and then is transferred to the collecting box 309 to be collected, further, after the dust removal is completed, the water suction roller 317 is rotated to move downwards to contact with the car body scrubbed before, the water suction roller 317 feeds water on the surface of the car body through the water suction sponge on the outer surface of the water suction roller 317, and the air blower 307 sends air obliquely downwards to dry the surface of the car body, thereby completing the drying work on the car body, further, the two sets of first electric push rods 303 drive the second connecting frame 306 to move upwards to the initial position and further move upwards, so that the water suction roller 317 can be in pressing contact with the squeeze roller 304, and then squeeze out the water in the sponge that absorbs water on the water absorption roller 317, drop on the brush roller 316 downwards at the same time, can let the brush roller 316 and the water absorption roller 317 rotate, so accomplish the self-cleaning of the brush roller 316 and the water removal work of the sponge that absorbs water of the water absorption roller 317, the baffle 305 is used for the drainage, through the above-mentioned mode, can get rid of the dust on the surface of new energy automobile, simultaneously with dust absorption avoid shifting to the air, and dry the dust removal position, make the battery module take out, can not be stained with the dust, also carry out self-cleaning and the self-removal of dry part to the cleaning part simultaneously.

Referring to fig. 11 and 12, the removal detection system includes a third connecting frame 401, a second electric push rod 402, a third electric push rod 403, a first pressing plate 404, a second pressing plate 405, a third electric slide rail 406, a first electric slider 407, a fourth connecting frame 408, a carrying plate 409, a spring 410, a third connecting plate 411, a distance sensor 412, an electric rotary disc 413, a fourth connecting plate 414, and a fourth electric push rod 415; one surface of the top plate 11 facing the supporting plate 13 is connected to the third connecting frame 401, and it can be understood that one surface of the third connecting frame 401 facing the top plate 11 is connected to two sets of the air cylinders 301, so as to support the air cylinders 301. One surface of the third connecting frame 401, which faces away from the top plate 11, is connected with two sets of the second electric push rods 402 and two sets of the third electric push rods 403, the second electric push rods 402 and the third electric push rods 403 are located at two opposite side edges of the third connecting frame 401, one ends of the two sets of the second electric push rods 402, which are far away from the third connecting frame 401, are connected with the first pressing plate 404, one ends of the two sets of the third electric push rods 403, which are far away from the third connecting frame 401, are connected with the second pressing plate 405, the loading plate 409 is arranged right below the third connecting frame 401, the bottom plate 1 is bolted with two sets of the third electric slide rails 406, which are symmetrically distributed, the two sets of the third electric slide rails 406 are located at two opposite sides of the loading plate 409 and are respectively connected with one set of the first electric slide blocks 407 in a sliding manner, and the two sets of the first electric slide blocks 407 are connected with the fourth connecting frame 408, four sets of springs 410 are fixedly connected to four corners below the object loading plate 409, four sets of springs 410 are fixedly connected to the lower portion of the third connecting plate 411, one surface of the third connecting plate 411 facing the object loading plate 409 is connected to two sets of distance sensors 412, preferably, two sets of distance sensors 412 are located on opposite side edges of the third connecting plate 411, one surface of the third connecting plate 411 facing away from the object loading plate is connected to the electric rotating disc 413, preferably, the electric rotating disc 413 is located at the center position of the third connecting plate 411, one surface of the electric rotating disc facing away from the third connecting plate 411 is connected to the fourth connecting plate 414, one surface of the fourth connecting plate 414 facing away from the third connecting plate 411 is fixedly connected to four sets of fourth electric push rods 415, and four sets of fourth electric push rods 415 are located at four corners of the fourth connecting plate 414, the four groups of fourth electric push rods 415 penetrate through the bottom plate 1 and are connected with the supporting plate 13, and twelve groups of holes are symmetrically formed in two sides of the fourth connecting frame 408.

Mounting a dismantling component for taking out the battery module on the fourth connecting frame 408, wherein the working direction of the dismantling component faces the posture correction system, and the dismantling component is adapted to the type of the battery module to be taken out, firstly, two sets of the third electric slide rails 406 drive the fourth connecting frame 408 to move through two sets of the first electric slide blocks 407, and further drive the dismantling component to move, the dismantling component moves to the battery module of the new energy automobile, the battery module is taken out of the new energy automobile, then the fourth connecting frame 408 returns to the initial position, and further the battery module is transferred to the upper side of the carrying plate 409, further, four sets of the fourth electric push rods 415 simultaneously push the fourth connecting plate 414 upwards, and further drive the battery module to move upwards and contact with the middle part of the lower surface of the third connecting frame 401, then, the distance between the loading plate 409 and the third connecting plate 411 is detected by two sets of distance sensors 412, so as to judge whether the battery module swells or sinks downwards, if the battery module swells, the distance between the loading plate 409 and the third connecting plate 411 is reduced, if the battery module sinks downwards, the distance between the loading plate 409 and the third connecting plate 411 is increased, four sets of springs 410 are matched and stretched, further, after the detection is finished, if the battery module is normal, the battery module is lowered to the working height of the secondary dust removal system, further, the electric turntable 413 drives the third connecting plate 411 to rotate, the third connecting plate 411 drives the loading plate 409 to rotate through four sets of springs 410, and further drives the battery module above to rotate, so that the side of the connector of the battery module can be over against the secondary dust removal system, further, two sets of the second electric push rods 402 drive the first pressing plate 404 to move obliquely downward, two sets of the third electric push rods 403 synchronously drive the second pressing plate 405 to move obliquely downward, so that both sides of the battery module are held downward by the first pressing plate 404 and the second pressing plate 405, thus, the fixing of the battery module is completed in cooperation with the loading plate 409, so that the battery module does not move when the secondary dust removal system operates, and further, when the charged battery module is placed in a new energy automobile, the fourth connecting frame 408 drives the dismounting component to move towards the posture correction system, therefore, the charged battery module is inserted into the battery module, and the new battery module is fixed in the new energy automobile by the dismounting assembly, so that the dismounting, the detection and the transfer work of the battery module are realized.

Referring to fig. 13 to 15, the secondary dust removing system includes a fourth electric sliding rail 501, a second electric sliding block 502, a fifth connecting frame 503, a second motor 504, a third driving wheel 505, a fourth driving wheel 506, a first rotating rod 507, a fifth driving plate 508, a sixth driving plate 509, a sixth connecting frame 510, a suction fan 511, a fifth driving wheel 512, a second rotating rod 513, a first bevel gear 514, a second bevel gear 515, a cleaner 516, a polish rod 517 and a sliding sleeve 518; the side of the bottom plate 1 opposite to the support plate 13 is connected with the fourth electric slide rail 501 by bolts, the fourth electric slide rail 501 is connected with the second electric slide block 502 by sliding, the second electric slide block 502 is fixedly connected with the fifth connecting frame 503, the fifth connecting frame 503 is connected with the second motor 504 by bolts, the output shaft of the second motor 504 is connected with the fifth connecting frame 503 by rotating, the output shaft of the second motor 504 passes through the fifth connecting frame 503 and is connected with the third driving wheel 505, the outer annular surface of the third driving wheel 505 is connected with the fourth driving wheel 506 by belt transmission, the fourth driving wheel 506 is fixedly connected with the first rotating rod 507, the first rotating rod 507 is connected with the fifth connecting frame 503 by rotating, one end of the first rotating rod 507 far away from the fourth driving wheel 506 is connected with the fifth driving plate 508 by transmission, the fifth driving plate 508 is in transmission connection with the sixth driving plate 509, the sixth driving plate 509 is in transmission connection with the sixth connecting frame 510, the sixth connecting frame 510 is fixedly connected with the air suction device 511, an outer annular surface of the fourth driving wheel 506 is in transmission connection with the fifth driving wheel 512 through a belt, the fifth driving wheel 512 is sleeved with the second rotating rod 513, the second rotating rod 513 is in rotation connection with the sixth connecting frame 510, one end of the second rotating rod 513, which is far away from the fifth driving wheel 512, is connected with the first bevel gear 514, the first bevel gear 514 is in meshing connection with the second bevel gear 515, the second bevel gear 515 is connected with the cleaning device 516, one surface of the fifth connecting frame 503, which faces the sixth connecting frame 510, is fixedly connected with the polish rod 517, the polish rod 517 is sleeved with two sets of sliding sleeves 518, and the sliding sleeves 518 are in sliding connection with the polish rod 517, and the two sets of sliding sleeves 518 are fixedly connected with the sixth connecting frame 510.

The fourth electric slide 501 drives the fifth connecting frame 503 to move through the second electric slide 502, so as to drive the cleaner 516 to move to a dust removal position where the cleaning device can be abutted to the connector of the battery module, the output shaft of the second motor 504 drives the third driving wheel 505 to rotate, the outer circumferential surface of the third driving wheel 505 drives the fourth driving wheel 506 to rotate through a belt, the fourth driving wheel 506 drives the fifth driving plate 508 to drive through the first rotating rod 507, and further the fifth driving plate 508 drives the sixth connecting frame 510 to horizontally reciprocate through the sixth driving plate 509, at this time, the polish rod 517 and the two sets of sliding sleeves 518 slide to guide each other, and further, when the sixth connecting frame 510 horizontally reciprocates, the outer circumferential surface of the fourth driving wheel 506 drives the fifth driving wheel 512 to rotate through a belt, the fifth transmission wheel 512 drives the first bevel gear 514 to rotate through the second rotation rod 513, the first bevel gear 514 drives the cleaner 516 to rotate through the second bevel gear 515, so that the cleaner 516 can move back and forth while rotating, the cleaner 516 removes dust on the connector of the electric hammer module by using a fine hairbrush on the outer surface, further, the sixth connecting frame 510 moves back and forth in a small range, a belt between the fourth transmission wheel 506 and the fifth transmission wheel 512 can still transmit power, the dust cleaned by the cleaner 516 is sucked away by the air suction device 511, and dust in the air is also sucked away, so that dust cannot be removed from the connector of the battery module, the dust on the connector of the battery module is removed, and dust in the air is removed, the connector of the battery module is prevented from being stained with dust, and the safe use of the battery module is guaranteed.

Referring to fig. 16, the battery replacing device further includes a transferring system, and the transferring system includes a fifth electric push rod 601, a fifth electric slide rail 602, a third electric slide block 603, and an electric clamp 604; the top plate 11 faces one surface of the bottom plate 1 and is fixedly connected with two sets of fifth electric push rods 601, the lower part of the two sets of fifth electric push rods 601 is fixedly connected with a fifth electric slide rail 602, the outer surface of the fifth electric slide rail 602 is slidably connected with a third electric slide block 603, and the third electric slide block 603 is fixedly connected with an electric clamp 604.

When the system works, the fifth electric sliding rail 602 is driven to move up and down by the two sets of fifth electric push rods 601, the fifth electric sliding rail 602 drives the electric clamp 604 to move horizontally by the third electric sliding block 603, so that the electric clamp 604 can move up and down and move horizontally, the battery module after dust removal is clamped by the electric clamp 604, the connector of the battery module after the direction is changed again faces the charging bin 7, the battery module is inserted into the charging bin 7 by the electric clamp 604, the charged battery module in the charging bin 7 is taken out by the electric clamp 604 and placed on the loading plate 409, and the function of transferring the battery module is realized.

First stopper 211 with second stopper 212 all is isosceles trapezoid shape, rolls new energy automobile first stopper 211 with during the second stopper 212, can protect first spacing long slab 207 with the spacing long slab 208 of second has elasticity also can the self-protection simultaneously.

First horizontal strip group 209 with horizontal strip group 210 of second is constituteed for semiellipse's rectangular by fourteen groups cross-sections, first horizontal strip group 209 with horizontal strip group 210 middle part of second all sets up blank area, bottom plate 1 is seted up the fluting, receives the fluting with the position on blank area corresponds for when new energy automobile wheel parked, can transfer better to on the fluting of bottom plate 1, simultaneously when the lateral shifting wheel, the resistance that receives is littleer.

The air outlet of the air blower 307 and the water outlet of the water feeder 308 are both inclined downwards, and the water outlet of the water feeder 308 is provided with an atomizer. The wind from the blower 307 can face the working area of the suction roll 317, the water feeder 308 can send atomized water and face the working area of the scrubbing roll 316, the side of the arc-shaped guide plate 312 away from the collecting box 309 has elasticity, and the arc-shaped guide plate 312 can better fit with the car body when contacting with the car body, so that sewage can be transferred.

The outer surface of the brushing roller 316 is connected with flexible poking sheets in a staggered manner, and the outer surface of the water suction roller 317 is provided with water suction sponge. The car body is scrubbed through the flexible poking sheet without being damaged, and water on the surface of the car body is adsorbed through the water absorption sponge. The cleaner 516 is composed of two large cylinders and a small cylinder, and the outer surface of the cylinder is provided with fine bristles, so that dust on the connectors of the battery modules can be removed through the fine bristles without damaging the connectors of the battery modules.

Referring to fig. 17, a battery replacing method according to a second embodiment of the present invention is applied to the battery replacing device in the above embodiment. The method comprises the following steps:

step S10: driving a new energy automobile into the attitude correction system;

step S20: correcting the parking position of the new energy automobile through the attitude correction system;

step S30: dedusting the body of the new energy automobile through the primary dedusting system;

step S40: taking out the battery module from the new energy automobile through the dismantling detection system;

after the battery module is taken out, whether the battery module is normal or not is detected, if so, the step S50 is performed, and if not, the battery module is detected in more detail, and the battery module is replaced or repaired.

Step S50: dedusting the connector of the battery module through the secondary dedusting system;

and after the secondary dust removal system finishes dust removal, the battery module is transferred into the charging bin through the transfer system to be charged.

Step S60: and after charging is finished, installing the new battery module in the new energy automobile through the dismounting detection system.

It can be understood that, after charging is completed, the transfer system takes out the battery module from the charging bin and places the battery module in the removal detection system, and the removal detection system inserts the charged battery module into the new energy automobile.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A battery replacing device comprises a top plate, a bottom plate and a supporting plate which are arranged from top to bottom, and is characterized by further comprising a posture correction system, a dismantling detection system, a primary dust removal system and a second dust removal system, wherein the primary dust removal system is arranged on one surface of the top plate facing the supporting plate, the primary dust removal system is used for removing dust from a vehicle body of a new energy vehicle, the posture correction system and the secondary dust removal system are arranged on one surface of the bottom plate facing the top plate, the secondary dust removal system and the posture correction system are located on two opposite sides of the primary dust removal system, the posture correction system is used for adjusting the parking position of the new energy vehicle, the secondary dust removal system is used for removing dust from a connector of a battery module, and the dismantling detection system is arranged between the secondary dust removal system and the primary dust removal system, the removal detection system is used for transferring and detecting the battery module.

2. The battery replacing device according to claim 1, wherein the posture correction system comprises a first electric slide rail, a second electric slide rail, a first driving plate, a second driving plate, a third driving plate, a fourth driving plate, a first long limiting plate, a second long limiting plate, a first transverse bar group and a second transverse bar group, one surface of the supporting plate facing the bottom plate is fixedly connected with the first electric slide rail and the second electric slide rail, the first electric slide rail is slidably connected with the first driving plate and the second driving plate, the second electric slide rail is slidably connected with the third driving plate and the fourth driving plate, the first driving plate is connected with the first long limiting plate, the first long limiting plate extends from the first electric slide rail to the second electric slide rail and is connected with the third driving plate, and the second long limiting plate is connected with the second long limiting plate, and the second limiting long plate extends from the first electric slide rail to the second electric slide rail and is connected with the fourth transmission plate, one surface of the bottom plate, facing away from the support plate, is connected with the first transverse strip group and the second transverse strip group, the first transverse strip group and the second transverse strip group are positioned between the first limiting long plate and the second limiting long plate, the first transverse strip group is positioned above the first electric slide rail, and the second transverse strip group is positioned above the second electric slide rail.

3. The battery replacing device according to claim 1, wherein the removal detecting system comprises a third connecting frame, a second electric push rod, a third electric push rod, a first pressing plate, a second pressing plate, a third electric slide rail, a first electric slide block, a fourth connecting frame, a loading plate, a spring, a third connecting plate, a distance sensor, an electric rotary disc, a fourth connecting plate and a fourth electric push rod, wherein one surface of the top plate facing the supporting plate is connected with the third connecting frame, one surface of the third connecting frame facing away from the top plate is connected with the electric second electric push rod and the third electric push rod, the second electric push rod and the third electric push rod are located at two opposite side edges of the third connecting frame, one end of the second electric push rod far away from the third connecting frame is connected with the first pressing plate, and one end of the third electric push rod far away from the third connecting frame is connected with the second pressing plate, one side of the supporting plate, which is back to the bottom plate, is connected with four groups of fourth electric push rods, the four groups of fourth electric push rods penetrate through the bottom plate and extend towards the top plate, one end, which is far away from the supporting plate, of each fourth electric push rod is connected with the fourth connecting plate, one side, which is back to the fourth electric push rods, of each fourth connecting plate is connected with the third connecting plate through the electric rotary table, one side, which is back to the electric rotary table, of each third connecting plate is provided with a distance sensor, one side, which is back to the electric rotary table, of each third connecting plate is connected with the object carrying plate through the springs, the object carrying plate is positioned under the third connecting frame, the bottom plate is in bolted connection with two groups of third electric slide rails, the two groups of third electric slide rails are positioned at two opposite sides of the object carrying plate, and the first electric slide blocks are slidably connected in the third electric slide rails, and the fourth connecting frame is connected between the two groups of first electric sliding blocks.

4. The battery replacement device according to claim 3, wherein the primary dust removal system comprises an air cylinder, a first connecting frame, a first electric push rod, a squeezing roller, a baffle, a second connecting frame, an air feeder, a water feeder, a collecting box, a first connecting plate, a second connecting plate, an arc-shaped guide plate, a first motor, a first driving wheel, a second driving wheel, a brushing roller and a water suction roller, one surface of the third connecting frame facing the top plate is connected with the air cylinder, the air cylinder is connected with the first connecting frame, one surface of the first connecting frame facing away from the top plate is connected with the first electric push rod and the baffle, the first electric push rod and the baffle are located on two opposite sides of the first connecting frame, one surface of the first connecting frame facing away from the top plate is rotatably connected with the squeezing roller, and the squeezing roller is located between the first electric push rod and the baffle, the end of the first electric push rod, which is far away from the first connecting frame, is connected with the second connecting frame, the second connecting frame is in bolted connection with the air feeder, the water feeder and the collecting box from top to bottom, the two opposite sides of the collecting box are connected with the first connecting plate and the second connecting plate, one end of the collecting box, which is far away from the second connecting frame, is fixedly connected with the arc-shaped guide plate, one end of the second connecting plate, which is far away from the water feeding and collecting box, is in bolted connection with the first motor, the first motor is connected with the water suction roller, the water suction roller is rotationally connected between the first connecting plate and the second connecting plate, one end of the water suction roller is connected with the first transmission wheel, the outer ring surface of the first transmission wheel is in transmission connection with the second transmission wheel through a belt, and the second transmission wheel is positioned between the first motor and the collecting box, the second driving wheel is fixedly connected with the brushing roller, and the brushing roller is rotatably connected between the first connecting plate and the second connecting plate.

5. The battery replacing device according to claim 1, wherein the secondary dust removing system comprises a fourth electric sliding rail, a second electric sliding block, a fifth connecting frame, a second motor, a third driving wheel, a fourth driving wheel, a first rotating rod, a fifth driving plate, a sixth connecting frame, an air suction device, a fifth driving wheel, a second rotating rod, a first bevel gear, a second bevel gear, a cleaner, a polish rod and a sliding sleeve, one surface of the bottom plate, which faces away from the supporting plate, is in bolted connection with the fourth electric sliding rail, the fourth electric sliding rail is in sliding connection with the second electric sliding block, the second electric sliding block is fixedly connected with the fifth connecting frame, the fifth connecting frame is in bolted connection with the second motor, an output shaft of the second motor is in rotating connection with the fifth connecting frame, and an output shaft of the second motor passes through the fifth connecting frame, the third transmission wheel is connected, the outer annular surface of the third transmission wheel is connected with the fourth transmission wheel through belt transmission, the fourth transmission wheel is fixedly connected with the first transmission rod, the first transmission rod is rotatably connected with the fifth connecting frame, one end, far away from the fourth transmission wheel, of the first transmission rod is in transmission connection with the fifth transmission plate, the fifth transmission plate is in transmission connection with the sixth transmission plate, the sixth transmission plate is in transmission connection with the sixth connecting frame, the sixth connecting frame is fixedly connected with the air suction device, the outer annular surface of the fourth transmission wheel is in transmission connection with the fifth transmission wheel through belt transmission, the fifth transmission wheel is sleeved with the second transmission rod, the second transmission rod is rotatably connected with the sixth connecting frame, one end, far away from the fifth transmission wheel, of the second transmission rod is connected with the first bevel gear, and the first bevel gear is meshed with the second bevel gear, the second bevel gear is connected with the cleaner, the fifth connecting frame faces one face of the sixth connecting frame and is fixedly connected with the polished rod, the polished rod is sleeved with the sliding sleeve in a sleeved mode, the sliding sleeve is connected with the polished rod in a sliding mode, and the sliding sleeve is fixedly connected with the sixth connecting frame.

6. The battery replacing device according to claim 2, wherein the posture correcting system further comprises a first limiting block and a second limiting block, two opposite ends of the first limiting long plate are connected with the first limiting block, two opposite ends of the second limiting long plate are connected with the second limiting block, the first limiting block and the second limiting block are arranged oppositely, one end of the first limiting block facing the second limiting block is a first elastic end, and one end of the second limiting block facing the first limiting block is a second elastic end.

7. The battery replacing device as claimed in claim 2, wherein the first transverse bar group and the second transverse bar group are each composed of fourteen bars with a semi-elliptical cross section, a blank area is provided in the middle of the first transverse bar group and the second transverse bar group, the bottom plate is provided with a slot, and the slot corresponds to the blank area.

8. The battery replacement device according to claim 4, wherein the air outlet of the air blower and the water outlet of the water feeder are both arranged in an inclined manner from the bottom plate to the direction of the bottom plate, and the water outlet of the water feeder is provided with an atomizer.

9. The battery replacing device according to claim 4, wherein a plurality of flexible poking sheets are arranged on the outer surface of the brushing roller and are uniformly distributed in a staggered manner, and a water-absorbing sponge is sleeved outside the water-absorbing roller.

10. A battery replacing method applied to the battery replacing device according to any one of claims 1 to 9, wherein the battery replacing method comprises the following steps:

driving a new energy automobile into the attitude correction system;

correcting the parking position of the new energy automobile through the attitude correction system;

dedusting the body of the new energy automobile through the primary dedusting system;

taking out the battery module from the new energy automobile through the dismantling detection system;

dedusting the connector of the battery module through the secondary dedusting system;

and after charging is finished, installing the new battery module in the new energy automobile through the dismounting detection system.

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