A power battery turnover on-line equipment

Abstract

The application relates to a turnover on-line equipment of a power battery, which comprises a machine table, a battery turnover unit for 90-degree turnover of the battery, and a battery transfer unit for grabbing the turned-over battery on the battery turnover unit to the next work station. The turnover on-line equipment of the power battery disclosed by the application places the battery module to the battery module turnover position by the last work station, the battery compression assembly is closed, the compression module compresses the battery, the turnover driving assembly drives the rotating assembly to rotate to the horizontal state, the X-axis moving module, the Y-axis moving module and the Z-axis moving module cooperate to move the battery module to the material taking position, the clamped battery is aligned with the stored battery in the material taking position, so that a work cycle is completed, the turnover butt joint of the battery module between the stations before and after the battery module is formed can be solved, and the position accuracy and reliability of the battery module feeding are ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power battery production, in particular to a power battery overturning and online equipment. BACKGROUND

[0002] New energy, also known as unconventional energy, is different from traditional energy such as oil and coal, and includes various energy forms, including rapidly developing lithium batteries. Lithium batteries have the advantages of long service life and high energy density, and are therefore widely used in portable electronic devices, automobiles and other fields.

[0003] In a battery module PACK production line, semi-finished battery modules need to be transported between various production equipment. During the entire production process, some processing steps also require the battery modules to be overturned and transported. At present, the battery module feeding mode mostly adopts a mechanical hand single grabbing mode, which is low in efficiency. Based on this, there is currently a feeding device that can grab multiple batteries at the same time, but this improved feeding device cannot adjust the posture of the battery. After changing lines between different production lines, an additional adjustment mechanism needs to be provided to adjust the posture of the battery module before the battery module is moved to the subsequent processing station, which not only increases the structural cost but also increases the transit time of the battery, affecting the improvement of production efficiency. SUMMARY

[0004] Therefore, the technical problem to be solved by the present application is to overcome the problem that in the prior art, the posture adjustment and transportation of the battery module are performed by different devices, which increases the number of devices and reduces the transportation efficiency of the battery module, wasting working time.

[0005] To solve the above technical problems, the present application provides a power battery overturning and online equipment, comprising: a machine table; a battery overturning unit, which is provided as at least one and is arranged on the machine table, the battery overturning unit being used for overturning the battery by 90°; a battery transportation unit, which is arranged on the machine table and is used for grabbing the overturned battery on the battery overturning unit to the next station; the battery transportation unit comprises an X-axis moving module, a Y-axis moving module, a Z-axis moving module, a mounting plate one, a fixed clamping plate, an electric cylinder and a moving clamping plate, the X-axis moving module being arranged on the machine table, the Y-axis moving module being arranged on the X-axis moving module, the Z-axis moving module being arranged on the Y-axis moving module, the X-axis moving module, the Y-axis moving module and the Z-axis moving module constituting a three-axis moving system, the mounting plate one being connected with the Z-axis moving module, the fixed clamping plate being fixedly connected with the mounting plate one, the electric cylinder being mounted on the mounting plate one and connected with the moving clamping plate, the moving clamping plate and the fixed clamping plate being arranged opposite to each other, and the electric cylinder driving the moving clamping plate to move so as to clamp the battery between the moving clamping plate and the fixed clamping plate.

[0006] In one embodiment of the present application, the X-axis moving module comprises an X-axis driving motor, an X-axis rotating shaft, an X-axis driving gear, an X-axis straight rack and an X-axis moving frame body, the X-axis moving frame body is slidingly connected with the machine table, the X-axis straight rack is fixedly arranged on the machine table, the X-axis driving motor is mounted on the X-axis moving frame body, and the X-axis driving motor is connected with the X-axis rotating shaft, both ends of the X-axis rotating shaft are connected with the X-axis driving gear, and the X-axis driving gear is engaged with the X-axis straight rack.

[0007] In one embodiment of the present application, the Y-axis moving module comprises a Y-axis driving motor, a Y-axis driving gear, a Y-axis straight rack and a Y-axis moving slide plate, the Y-axis moving slide plate is slidingly connected with the X-axis moving frame body, the Y-axis straight rack is fixedly arranged on the X-axis moving frame body, the Y-axis driving motor is mounted on the Y-axis moving slide plate, the Y-axis driving motor is connected with the Y-axis driving gear, the Y-axis driving gear is engaged with the Y-axis straight rack, and the Z-axis moving module is arranged on the Y-axis moving slide plate.

[0008] In one embodiment of the present application, the Z-axis moving module comprises a Z-axis electric cylinder, two symmetrically arranged Z-axis auxiliary cylinders, a Z-axis sliding block and a Z-axis linear guide rail, the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are arranged on the Y-axis moving slide plate, the two symmetrically arranged Z-axis auxiliary cylinders are respectively located on both sides of the Z-axis electric cylinder, the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are connected with the mounting plate one, and the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders cooperate to realize the linear movement of the mounting plate one in the Z-axis direction, the Z-axis sliding block is fixedly arranged on the Y-axis moving slide plate, the Z-axis linear guide rail is fixedly connected with the mounting plate one, and the Z-axis sliding block is slidingly connected with the Z-axis linear guide rail.

[0009] In one embodiment of the present application, the mounting plate one is provided with a jaw moving guide rail, a jaw sliding block is connected with the moving jaw plate, and the jaw sliding block is slidingly connected with the jaw moving guide rail.

[0010] In one embodiment of the present application, the battery overturning unit comprises an overturning driving assembly, an overturning assembly, a vertical position adjusting assembly and a battery pressing assembly, the overturning driving assembly is arranged on the machine table, the overturning assembly is arranged on the machine table, the vertical position adjusting assembly and the battery pressing assembly are arranged on the overturning assembly, the overturning driving assembly is used to drive the overturning assembly to overturn by 90°, the vertical position adjusting assembly is used to adjust the vertical position of the battery, and the battery pressing assembly is used to press the battery on the overturning assembly.

[0011] In one embodiment of the present application, the turnover driving assembly comprises a turnover driving cylinder, a horizontal sliding plate, a horizontal linear guide rail and a horizontal sliding block, the turnover driving cylinder and the horizontal linear guide rail are arranged on a machine table, the turnover driving cylinder is connected with the horizontal sliding plate, the lower end surface of the horizontal sliding plate is connected with the horizontal sliding block, and the horizontal sliding block is slidingly connected with the horizontal linear guide rail.

[0012] In one embodiment of the present application, the turnover assembly comprises a vertical stand plate, a turnover driving straight rack, a turnover shaft, a turnover driving gear, a turnover plate and a battery backing plate one, the vertical stand plate is arranged vertically on the horizontal sliding plate, the turnover driving straight rack is fixedly installed on the vertical stand plate, the turnover driving gear is semicircular, and the outer ring of the turnover driving gear is provided with teeth, the turnover driving gear is installed on the turnover plate, the turnover driving gear is engaged with the turnover driving straight rack, one end of the turnover shaft is connected with the turnover driving gear, the other end of the turnover shaft is arranged on the machine table through a bearing, and the battery backing plate one is arranged on the end surface where the turnover plate and the battery are in contact.

[0013] In one embodiment of the present application, the vertical position adjusting assembly comprises a vertical mounting frame body, a vertical adjusting cylinder, an adapter plate one, a connecting plate four and a battery supporting plate, the vertical mounting frame body is fixedly connected with the turnover plate, the vertical adjusting cylinder is fixedly arranged on the vertical mounting frame body, the piston rod of the vertical adjusting cylinder is connected with the adapter plate one, the adapter plate one is connected with the battery supporting plate through the connecting plate four, and the battery backing plate one and the battery supporting plate are used for placing the battery.

[0014] In one embodiment of the present application, the battery pressing assembly comprises a pressing driving electric cylinder, an adapter plate two and a pressing plate, the pressing driving electric cylinder is arranged on the adapter plate one, the telescopic rod of the pressing driving electric cylinder is connected with the pressing plate through the adapter plate two, and the pressing plate is used for pressing the battery.

[0015] The above technical scheme of the present application has the following beneficial effects compared with the prior art:

[0016] The turnover online equipment of the power battery disclosed in the application, the battery module is placed at the battery module turnover position by the previous work station, the battery pressing assembly is closed, the pressing module presses the battery, the turnover driving assembly drives the rotating assembly to rotate to the horizontal state, the Z-axis moving module is lowered, the movable clamp plate and the fixed clamp plate clamp the battery, the Z-axis moving module is raised, the X-axis moving module moves to the feeding position, and the Y-axis moving module moves; the Z-axis moving module is lowered, the movable clamp plate and the fixed clamp plate are opened, the pressing module is opened, the clamping module is loosened, the X-axis moving module moves to the feeding position, and the Y-axis moving module moves; the clamped battery is aligned with the stored battery at the feeding position, so that a working cycle is completed, the turnover butt joint of the battery module between the previous work station and the work station after the battery module is formed can be solved, and the position accuracy and reliability of the battery module feeding can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the content of the application more easily understood, the application will be further described in detail below according to specific embodiments of the application and in combination with the drawings, in which

[0018] Figure 1 The overall structure schematic diagram of the turnover online equipment of the power battery in the preferred embodiment of the application is shown in the figure.

[0019] Figure 2 The structure schematic diagram of the battery transfer unit in the preferred embodiment of the application is shown in the figure. Figure One ;

[0020] Figure 3 The structure schematic diagram of the battery transfer unit in the preferred embodiment of the application is shown in the figure. Figure Two ;

[0021] Figure 4 The structure schematic diagram of the battery transfer unit in the preferred embodiment of the application is shown in the figure. Figure Three ;

[0022] Figure 5 The structure schematic diagram of the battery transfer unit in the preferred embodiment of the application is shown in the figure. Figure Four ;

[0023] Figure 6 The structure schematic diagram of the battery transfer unit in the preferred embodiment of the application is shown in the figure. Figure Five ;

[0024] Figure 7 The structure schematic diagram of the battery turnover unit in the preferred embodiment of the application is shown in the figure. Figure One ;

[0025] Figure 8 The structure schematic diagram of the battery turnover unit in the preferred embodiment of the application is shown in the figure. Figure Two ;

[0026] Figure 9Structure diagram of battery overturning unit in preferred embodiment of the present application Figure Three ;

[0027] Figure 10 Structure diagram of battery overturning unit in preferred embodiment of the present application Figure Four ;

[0028] Figure 11 Structure diagram of battery overturning unit in preferred embodiment of the present application Figure Five .

[0029] Description of reference signs in the drawings: machine table 1, battery overturning unit 2, overturning drive assembly 21, overturning drive cylinder 211, horizontal sliding plate 212, horizontal linear guide rail 213, horizontal sliding block 214, overturning assembly 22, vertical stand plate 221, overturning drive straight rack 222, overturning shaft 223, overturning drive gear 224, overturning plate 225, battery cushion plate one 226, vertical position adjustment assembly 23, vertical mounting frame body 231, vertical adjustment cylinder 232, adapter plate one 233, connecting plate four 234, battery support plate 235, vertical linear guide rail 236, vertical sliding block 237, battery pressing assembly 24, pressing drive electric cylinder 241, adapter plate two 242, pressing plate 243, guide rail support plate 244, sliding block four 245, guide rail four 246, buffer assembly two 247, buffer spring 248, stud 249, connecting plate two 2410, limiting plate 2411, battery transfer unit 3, X-axis moving module 31, X-axis drive motor 311, X-axis rotating shaft 312, X-axis driving gear 313, X-axis straight rack 314, X-axis moving frame body 315, X-axis linear guide rail 316, X-axis moving sliding block 317, Y-axis moving module 32, Y-axis drive motor 321, Y-axis driving gear 322, Y-axis straight rack 323, Y-axis moving sliding plate 324, Y-axis linear guide rail 325, Y-axis sliding block 326, U-shaped photoelectric switch one 327, U-shaped photoelectric switch two 328, Y-axis moving sensing signal plate 329, Z-axis moving module 33, Z-axis electric cylinder 331, two symmetrically arranged Z-axis auxiliary cylinders 332, Z-axis sliding block 333, Z-axis linear guide rail 334, mounting plate one 34, fixed clamping plate 35, electric cylinder 36, moving clamping plate 37, clamping jaw moving guide rail 38, clamping jaw sliding block 39, buffer assembly 310, connecting plate one 311, fixed plate one 312, connecting bolt 313, buffer spring 314. DETAILED DESCRIPTION

[0030] The present application will be further described below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present application and implement it, but the embodiments are not limiting to the present application.

[0031] Reference Figure 1 , 2As shown, the power battery overturning and online equipment of the application comprises: a machine table 1; a battery overturning unit 2, which is provided as at least one and is arranged on the machine table 1, is used for overturning the battery by 90°; a battery transfer unit 3, which is arranged on the machine table 1 and is used for grabbing the battery overturned on the battery overturning unit 2 to the next station; the battery transfer unit 3 comprises an X-axis moving module 31, a Y-axis moving module 32, a Z-axis moving module 33, a mounting plate one 34, a fixed clamping plate 35, an electric cylinder 36 and a moving clamping plate 37, the X-axis moving module 31 is arranged on the machine table 1, the Y-axis moving module 32 is arranged on the X-axis moving module 31, the Z-axis moving module 33 is arranged on the Y-axis moving module 32, the X-axis moving module 31, the Y-axis moving module 32 and the Z-axis moving module 33 constitute a three-axis moving system, the mounting plate one 34 is connected with the Z-axis moving module 33, the fixed clamping plate 35 is fixedly connected with the mounting plate one 34, the electric cylinder 36 is installed on the mounting plate one 34, and the electric cylinder 36 is connected with the moving clamping plate 37, the moving clamping plate 37 and the fixed clamping plate 35 are arranged opposite to each other, and the electric cylinder 36 drives the moving clamping plate 37 to move so as to realize clamping the battery between the moving clamping plate 37 and the fixed clamping plate 35.

[0032] Referring to Figures 3-6 As shown, the X-axis moving module 31 comprises an X-axis drive motor 311, an X-axis rotating shaft 312, an X-axis driving gear 313, an X-axis straight rack 314 and an X-axis moving frame body 315, the X-axis moving frame body 315 is slidably connected with the machine table 1, the X-axis straight rack 314 is fixedly arranged on the machine table 1, the X-axis drive motor 311 is installed on the X-axis moving frame body 315, and the X-axis drive motor 311 is connected with the X-axis rotating shaft 312, both ends of the X-axis rotating shaft 312 are connected with the X-axis driving gear 313, and the X-axis driving gear 313 is engaged with the X-axis straight rack 314. The machine table 1 is provided with an X-axis linear guide rail 316, the X-axis linear guide rail 316 and the X-axis straight rack 314 are arranged in parallel, the X-axis moving frame body 315 is connected with an X-axis moving slider 317, and the X-axis moving slider 317 is slidably connected with the X-axis linear guide rail 316. The X-axis drive motor 311 drives the X-axis rotating shaft 312 to rotate, thereby driving the X-axis driving gear 313 to rotate, so that the X-axis driving gear 313 moves linearly along the X-axis straight rack 314, thereby enabling the X-axis moving frame body 315 to move linearly and reciprocally along the X-axis direction.

[0033] Referring to Figures 3-6As shown, the Y-axis moving module 32 comprises a Y-axis driving motor 321, a Y-axis main gear 322, a Y-axis straight rack 323 and a Y-axis moving slide plate 324. The Y-axis moving slide plate 324 is slidably connected with the X-axis moving frame 315. The Y-axis straight rack 323 is fixedly arranged on the X-axis moving frame 315. The Y-axis driving motor 321 is installed on the Y-axis moving slide plate 324. The Y-axis driving motor 321 is connected with the Y-axis main gear 322. The Y-axis main gear 322 is engaged with the Y-axis straight rack 323. The Z-axis moving module 33 is arranged on the Y-axis moving slide plate 324. The X-axis moving frame 315 is provided with a Y-axis linear guide rail 325. The Y-axis linear guide rail 325 is arranged in parallel with the Y-axis straight rack 323. The Y-axis linear guide rail 325 is arranged perpendicularly with the X-axis linear guide rail 316. The Y-axis moving slide plate 324 is connected with a Y-axis slide block 326. The Y-axis slide block 326 is slidably connected with the Y-axis linear guide rail 325. The Y-axis driving motor 321 drives the Y-axis main gear 322 to rotate. Thus, the Y-axis main gear 322 continues to move linearly along the Y-axis straight rack 323, thereby driving the Y-axis moving slide plate 324 to move linearly and reciprocally along the Y-axis direction. The X-axis moving frame 315 is provided with a U-shaped photoelectric switch 327 and a U-shaped photoelectric switch 328. The U-shaped photoelectric switch 327 and the U-shaped photoelectric switch 328 respectively define two in-position positions of the linear movement of the Y-axis moving slide plate 324. The Y-axis moving slide plate 324 is provided with a Y-axis moving sensing signal plate 329. The Y-axis moving sensing signal plate 329 respectively sends signals between the U-shaped photoelectric switch 327 and the U-shaped photoelectric switch 328, so as to send the in-position positions of the movement of the Y-axis moving slide plate 324 to the upper computer.

[0034] With reference to Figures 3-6 As shown, the Z-axis moving module 33 comprises a Z-axis electric cylinder 331, two symmetrically arranged Z-axis auxiliary cylinders 332, a Z-axis slide block 333 and a Z-axis linear guide rail 334. The Z-axis electric cylinder 331 and the two symmetrically arranged Z-axis auxiliary cylinders 332 are arranged on the Y-axis moving slide plate 324. The two symmetrically arranged Z-axis auxiliary cylinders 332 are respectively located at two sides of the Z-axis electric cylinder 331. The Z-axis electric cylinder 331 and the two symmetrically arranged Z-axis auxiliary cylinders 332 are connected with the mounting plate 1 34. The Z-axis electric cylinder 331 and the two symmetrically arranged Z-axis auxiliary cylinders 332 cooperate to realize the linear movement of the mounting plate 1 34 along the Z-axis direction. The Z-axis slide block 333 is fixedly arranged on the Y-axis moving slide plate 324. The Z-axis linear guide rail 334 is fixedly connected with the mounting plate 1 34. The Z-axis slide block 333 is slidably connected with the Z-axis linear guide rail 334.

[0035] With reference to Figures 3-6As shown, the mounting plate 34 is provided with a clamping jaw moving guide rail 38, the moving clamping plate 37 is connected with a clamping jaw sliding block 39, and the clamping jaw sliding block 39 and the clamping jaw moving guide rail 38 are in sliding connection. The electric cylinder 36 and the moving clamping plate 37 are provided with a buffer assembly 310, the buffer assembly 310 includes a connecting plate 311, a fixed plate 312, a connecting bolt 313 and a buffer spring 314, the fixed plate 312 is fixedly connected with the moving clamping plate 37, the connecting plate 311 is connected with the telescopic rod of the electric cylinder 36, and the connecting plate 311 and the fixed plate 312 are arranged opposite to each other, one end of the connecting bolt 313 is limited on the connecting plate 311 through a nut, and the other end of the connecting bolt 313 penetrates through the fixed plate 312, the buffer spring 314 is sleeved on the connecting bolt 313 and located between the connecting plate 311 and the fixed plate 312, when the electric cylinder 36 drives the moving clamping plate 37 to move and clamp the battery, once the clamping force is too large, the electric cylinder 36 drives the connecting plate 311 to compress the buffer spring 314, so that the moving clamping plate 37 avoids continuously applying a larger clamping force to clamp the battery, causing damage to the battery.

[0036] With reference to Figures 7-11 As shown, the battery turnover unit 2 includes a turnover driving assembly 21, a turnover assembly 22, a vertical position adjusting assembly 23 and a battery pressing assembly 24, the turnover driving assembly 21 is arranged on the machine table 1, the turnover assembly 22 is arranged on the machine table 1, the vertical position adjusting assembly 23 and the battery pressing assembly 24 are both arranged on the turnover assembly 22, the turnover driving assembly 21 is used to drive the turnover assembly 22 to turn over by 90°, the vertical position adjusting assembly 23 is used to adjust the vertical position of the battery, and the battery pressing assembly 24 is used to press the battery on the turnover assembly 22.

[0037] With reference to Figures 7-11 As shown, the turnover driving assembly 21 includes a turnover driving cylinder 211, a horizontal sliding plate 212, horizontal linear guide rails 213 and horizontal sliding blocks 214, the turnover driving cylinder 211 and the horizontal linear guide rails 213 are both arranged on the machine table 1, and the turnover driving cylinder 211 is connected with the horizontal sliding plate 212, the lower end surface of the horizontal sliding plate 212 is connected with the horizontal sliding blocks 214, and the horizontal sliding blocks 214 and the horizontal linear guide rails 213 are in sliding connection. The horizontal linear guide rails 213 are two parallel horizontal linear guide rails, so that the horizontal sliding plate 212 can keep stable when sliding on the two horizontal linear guide rails 213.

[0038] With reference to Figures 7-11As shown, the turnover assembly 22 comprises a vertical stand 221, a turnover driving straight rack 222, a turnover shaft 223, a turnover driving gear 224, a turnover plate 225 and a battery cushion plate one 226. The vertical stand 221 is vertically arranged on the horizontal sliding plate 212. The turnover driving straight rack 222 is fixedly installed on the vertical stand 221. The turnover driving gear 224 is semicircular, and the outer ring of the turnover driving gear 224 is provided with teeth. The turnover driving gear 224 is installed on the turnover plate 225, and the turnover driving gear 224 and the turnover driving straight rack 222 are engaged. One end of the turnover shaft 223 is connected with the turnover driving gear 224, and the other end of the turnover shaft 223 is arranged on the machine table 1 through a bearing. The battery cushion plate one 226 is arranged on the end face where the turnover plate 225 and the battery are in contact. The piston rod of the turnover driving cylinder 211 is extended or retracted, which can drive the horizontal sliding plate 212 to move linearly, thereby driving the vertical stand 221 to move linearly, so that the turnover driving straight rack 222 moves linearly. The movement of the turnover driving straight rack 222 drives the turnover driving gear 224 to rotate. Since the turnover shaft 223 is connected with the turnover driving gear 224, the turnover shaft 223 rotates, that is, the turnover plate 225 rotates at this time.

[0039] Referring to Figures 7-11 As shown, the vertical position adjusting assembly 23 comprises a vertical mounting frame body 231, a vertical adjusting cylinder 232, an adapter plate one 233, a connecting plate four 234 and a battery supporting plate 235. The vertical mounting frame body 231 is fixedly connected with the turnover plate 225. The vertical adjusting cylinder 232 is fixedly arranged on the vertical mounting frame body 231, and the piston rod of the vertical adjusting cylinder 232 is connected with the adapter plate one 233. The adapter plate one 233 is connected with the battery supporting plate 235 through the connecting plate four 234. The battery cushion plate one 226 and the battery supporting plate 235 are used for placing the battery. The adapter plate one 233 is provided with a vertical linear guide rail 236. The vertical mounting frame body 231 is provided with a vertical sliding block 237. The vertical sliding block 237 and the vertical linear guide rail 236 are in sliding connection. The battery cushion plate one 226 and the battery supporting plate 235 are respectively located on two perpendicular sides. Two faces of the rectangular strip-shaped battery are respectively in contact with the battery cushion plate one 226 and the battery supporting plate 235. When the piston rod of the vertical adjusting cylinder 232 is extended or retracted, the battery supporting plate 235 can be driven to move along the vertical direction, thereby adjusting the relative position between the battery supporting plate 235 and the battery cushion plate one 226.

[0040] Referring to Figures 7-11As shown, the battery pressing assembly 24 comprises a pressing driving electric cylinder 241, an adapter plate two 242 and a pressing plate 243, the pressing driving electric cylinder 241 is arranged on the adapter plate one 233, and the telescopic rod of the pressing driving electric cylinder 241 is connected through the adapter plate two 242 and the pressing plate 243, and the pressing plate 243 is used for pressing the battery. The adapter plate one 233 is provided with a guide rail supporting plate 244, the guide rail supporting plate 244 is provided with a sliding block four 245, the adapter plate two 242 is provided with a guide rail four 246, and the sliding block four 245 and the guide rail four 246 are in sliding connection. The adapter plate two 242 and the pressing driving electric cylinder 241 are provided with a buffer assembly two 247, the buffer assembly two 247 comprises a buffer spring 248, a stud 249, a connecting plate two 2410 and a limiting plate 2411, the limiting plate 2411 is fixedly connected with the adapter plate two 242, one end of the stud 249 is connected with the connecting plate two 2410, the other end of the stud 249 penetrates through the limiting plate 2411, the telescopic rod of the pressing driving electric cylinder 241 is connected with the stud 249, the buffer spring 248 is sleeved on the stud 249 and located between the connecting plate two 2410 and the limiting plate 2411. When the telescopic rod of the pressing driving electric cylinder 241 is retracted, the connecting plate two 2410 is driven to move through the stud 249, so that the adapter plate two 242 moves, that is, the pressing plate 243 is pressed on the battery at this time, once the pressing force of the pressing plate 243 on the battery is too large, the stud 249 moves in the through hole of the limiting plate 2411, and the buffer spring 248 is compressed, so that the pressing force is prevented from being too large and the battery is prevented from being damaged.

[0041] Obviously, the above embodiments are only examples for clearly illustrating the present application, and are not intended to limit the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A power battery turnover on-line device, characterized in that: The utility model relates to a battery production line, including, A machine table; A battery turnover unit arranged on the machine table, the battery turnover unit being used for overturning the battery by 90 degrees; A battery transfer unit arranged on the machine table, the battery transfer unit being used for grabbing the battery overturned by the battery turnover unit to the next station; The battery transfer unit comprises an X-axis movement module, a Y-axis movement module, a Z-axis movement module, a mounting plate one, a fixed clamping plate, an electric cylinder and a movable clamping plate, the X-axis movement module being arranged on the machine table, the Y-axis movement module being arranged on the X-axis movement module, the Z-axis movement module being arranged on the Y-axis movement module, the X-axis movement module, the Y-axis movement module and the Z-axis movement module forming a three-axis movement system, the mounting plate one being connected with the Z-axis movement module, the fixed clamping plate being fixedly connected with the mounting plate one, the electric cylinder being arranged on the mounting plate one and connected with the movable clamping plate, the movable clamping plate and the fixed clamping plate being arranged opposite to each other, and the electric cylinder driving the movable clamping plate to move so as to clamp the battery between the movable clamping plate and the fixed clamping plate; The battery turnover unit comprises a turnover driving assembly, a turnover assembly, a vertical position adjusting assembly and a battery pressing assembly, the turnover driving assembly being arranged on the machine table, the turnover assembly being arranged on the machine table, the vertical position adjusting assembly and the battery pressing assembly being arranged on the turnover assembly, the turnover driving assembly being used for driving the turnover assembly to overturn by 90 degrees, the vertical position adjusting assembly being used for adjusting the vertical position of the battery, and the battery pressing assembly being used for pressing the battery on the turnover assembly; The turnover assembly comprises a vertical stand, a turnover driving straight rack, a turnover shaft, a turnover driving gear, a turnover plate and a battery backing plate one, the vertical stand being arranged vertically on a horizontal slide plate, the turnover driving straight rack being fixedly arranged on the vertical stand, the turnover driving gear being semicircular and provided with teeth on the outer ring of the turnover driving gear, the turnover driving gear being arranged on the turnover plate and engaged with the turnover driving straight rack, one end of the turnover shaft being connected with the turnover driving gear, the other end of the turnover shaft being arranged on the machine table through a bearing, and the battery backing plate one being arranged on the end face of the turnover plate and the battery; The vertical position adjusting assembly comprises a vertical mounting frame, a vertical adjusting cylinder, an adapter plate one, a connecting plate four and a battery supporting plate, the vertical mounting frame being fixedly connected with the turnover plate, the vertical adjusting cylinder being fixedly arranged on the vertical mounting frame and connected with the adapter plate one through a piston rod, the adapter plate one being connected with the battery supporting plate through the connecting plate four, and the battery backing plate one and the battery supporting plate being used for placing the battery; and the battery pressing assembly comprises a pressing driving electric cylinder, an adapter plate two and a pressing plate, the pressing driving electric cylinder being arranged on the adapter plate one and connected with the pressing plate through the adapter plate two and a telescopic rod, and the pressing plate being used for pressing the battery.

2. The turnover on-line equipment for power batteries according to claim 1, characterized in that: The X-axis moving module comprises an X-axis driving motor, an X-axis rotating shaft, an X-axis driving gear, an X-axis straight rack and an X-axis moving frame body, the X-axis moving frame body is slidably connected with the machine table, the X-axis straight rack is fixedly arranged on the machine table, the X-axis driving motor is mounted on the X-axis moving frame body, and the X-axis driving motor is connected with the X-axis rotating shaft, both ends of the X-axis rotating shaft are connected with the X-axis driving gear, and the X-axis driving gear is engaged with the X-axis straight rack.

3. The turnover on-line equipment for power batteries according to claim 2, characterized in that: The Y-axis moving module comprises a Y-axis driving motor, a Y-axis driving gear, a Y-axis straight rack and a Y-axis moving slide plate, the Y-axis moving slide plate is slidably connected with the X-axis moving frame body, the Y-axis straight rack is fixedly arranged on the X-axis moving frame body, the Y-axis driving motor is mounted on the Y-axis moving slide plate, the Y-axis driving motor is connected with the Y-axis driving gear, the Y-axis driving gear is engaged with the Y-axis straight rack, and the Z-axis moving module is arranged on the Y-axis moving slide plate.

4. The turnover on-line device of power battery according to claim 3, characterized in that: The Z-axis moving module comprises a Z-axis electric cylinder, two symmetrically arranged Z-axis auxiliary cylinders, a Z-axis sliding block and a Z-axis linear guide rail, the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are arranged on the Y-axis moving slide plate, the two symmetrically arranged Z-axis auxiliary cylinders are respectively arranged on both sides of the Z-axis electric cylinder, the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are connected with the mounting plate one, the Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are cooperated to realize the linear movement of the mounting plate one in the Z-axis direction, the Z-axis sliding block is fixedly arranged on the Y-axis moving slide plate, the Z-axis linear guide rail is fixedly connected with the mounting plate one, and the Z-axis sliding block is slidably connected with the Z-axis linear guide rail.

5. The power battery turnover on-line device according to claim 1, characterized in that: The mounting plate one is provided with a clamping jaw moving guide rail, the moving clamping plate is connected with a clamping jaw sliding block, and the clamping jaw sliding block is slidably connected with the clamping jaw moving guide rail.

6. The turnover on-line device of power battery according to claim 1, characterized in that: The turnover driving assembly comprises a turnover driving cylinder, a horizontal slide plate, a horizontal linear guide rail and a horizontal sliding block, the turnover driving cylinder and the horizontal linear guide rail are arranged on the machine table, the turnover driving cylinder is connected with the horizontal slide plate, the lower end surface of the horizontal slide plate is connected with the horizontal sliding block, and the horizontal sliding block is slidably connected with the horizontal linear guide rail.

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