Overturning and on-line equipment for power batteries

Abstract

The invention relates to a turnover on-line device for a power battery. The turnover on-line device comprises a machine table; the battery overturning unit is used for overturning the battery by 90 degrees; and the battery transfer unit is used for grabbing the overturned battery on the battery overturning unit to the next station. According to the turnover on-line equipment for the power battery, a battery module is placed at a battery module turnover position by a previous work station, the battery pressing assembly is closed, the pressing module presses the battery, and the turnover driving assembly drives the rotating assembly to rotate to be in a horizontal state; the X-axis moving module, the Y-axis moving module and the Z-axis moving module are matched to move the battery module to a material taking position; and the clamped batteries are aligned with the batteries stored in the material taking position, so that a working cycle is completed, the overturning and butt joint of the battery modules between the stations before and after the battery modules are grouped can be solved, and the accuracy and reliability of the discharging position of the battery modules are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of power battery production, and in particular to a power battery turning-on-line device. Background Art

[0002] New energy, also known as unconventional energy, is a variety of energy forms other than traditional energy sources such as oil and coal, including the 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 the battery module PACK production line, semi-finished battery modules need to be transferred between various production equipment, and in the entire production process, some processing steps also require the battery modules to be flipped and transferred. At present, most battery module loading methods use a single gripping method by a robot, which is inefficient. Based on this, there are currently loading devices that can grab multiple batteries at the same time. However, this improved loading device cannot adjust the posture of the battery. After changing lines between different production lines, the battery module needs to be additionally set up with an adjustment mechanism to adjust the posture of the battery module before it is moved to the subsequent processing station. This increases the structural cost and the battery transfer time, affecting the improvement of production efficiency. Summary of the invention

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

[0005] In order to solve the above technical problems, the present invention provides a flipping on-line device for power batteries, comprising: a machine platform; a battery flipping unit, which is provided with at least one, and the battery flipping unit is provided on the machine platform, and the battery flipping unit is used to flip the battery 90 degrees; a battery transfer unit, which is provided on the machine platform, and the battery transfer unit is used to grab the flipped battery on the battery flipping unit to the next station; the battery transfer unit comprises an X-axis moving module, a Y-axis moving module, a Z-axis moving module, a mounting plate, a fixed clamping plate, an electric cylinder and a moving clamping plate, The X-axis moving module is arranged on the machine table, the Y-axis moving module is arranged on the X-axis moving module, the Z-axis moving module is arranged on the Y-axis moving module, the X-axis moving module, the Y-axis moving module and the Z-axis moving module constitute a three-axis moving system, the mounting plate 1 is connected to the Z-axis moving module, the fixed clamping plate is fixedly connected to the mounting plate 1, the electric cylinder is installed on the mounting plate 1, and the electric cylinder is connected to the moving clamping plate, the moving clamping plate and the fixed clamping plate are arranged opposite to each other, and the electric cylinder drives 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 invention, the X-axis moving module includes an X-axis driving motor, an X-axis rotating shaft, an X-axis driving gear, an X-axis spur rack and an X-axis moving frame, the X-axis moving frame is slidably connected to the machine platform, the X-axis spur rack is fixedly arranged on the machine platform, the X-axis driving motor is installed on the X-axis moving frame, and the X-axis driving motor is connected to the X-axis rotating shaft, both ends of the X-axis rotating shaft are connected to X-axis driving gears, and the X-axis driving gear is meshed with the X-axis spur rack.

[0007] In one embodiment of the present invention, the Y-axis moving module includes a Y-axis driving motor, a Y-axis driving gear, a Y-axis spur rack and a Y-axis moving slide plate, the Y-axis moving slide plate is slidably connected to the X-axis moving frame, the Y-axis spur rack is fixedly arranged on the X-axis moving frame, the Y-axis driving motor is installed on the Y-axis moving slide plate, and the Y-axis driving motor is connected to the Y-axis driving gear, the Y-axis driving gear is meshed with the Y-axis spur rack, and the Z-axis moving module is arranged on the Y-axis moving slide plate.

[0008] In one embodiment of the present invention, the Z-axis moving module includes a Z-axis electric cylinder, two symmetrically arranged Z-axis auxiliary cylinders, a Z-axis slider and a Z-axis linear guide. The Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are both arranged on the Y-axis moving slide plate, and 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 both connected to 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 slider is fixedly arranged on the Y-axis moving slide plate, the Z-axis linear guide is fixedly connected to the mounting plate one, and the Z-axis slider is slidably connected to the Z-axis linear guide.

[0009] In one embodiment of the present invention, a clamping jaw moving guide rail is provided on the mounting plate 1, a clamping jaw slider is connected to the moving clamping plate, and the clamping jaw slider is slidably connected to the clamping jaw moving guide rail.

[0010] In one embodiment of the present invention, the battery flipping unit includes a flipping drive component, a flipping component, a vertical position adjustment component and a battery clamping component. The flipping drive component is arranged on a machine platform, the flipping component is arranged on a machine platform, the vertical position adjustment component and the battery clamping component are both arranged on the flipping component, the flipping drive component is used to drive the flipping component to flip 90°, the vertical position adjustment component is used to adjust the vertical position of the battery, and the battery clamping component is used to press the battery onto the flipping component.

[0011] In one embodiment of the present invention, the flipping drive assembly includes a flipping drive cylinder, a horizontal slide, a horizontal linear guide and a horizontal slider. The flipping drive cylinder and the horizontal linear guide are both arranged on the machine platform, and the flipping drive cylinder is connected to the horizontal slide. The lower end surface of the horizontal slide is connected to the horizontal slider, and the horizontal slider is slidably connected to the horizontal linear guide.

[0012] In one embodiment of the present invention, the flip assembly includes a vertical upright plate, a flip drive spur rack, a flip shaft, a flip drive gear, a flip plate and a battery pad. The vertical upright plate is vertically arranged on a horizontal slide. The flip drive spur rack is fixedly mounted on the vertical upright plate. The flip drive gear is semicircular and has teeth on the outer ring of the flip drive gear. The flip drive gear is mounted on the flip plate, and the flip drive gear is meshed with the flip drive spur rack. One end of the flip shaft is connected to the flip drive gear, and the other end of the flip shaft is arranged on the machine table through a bearing. The battery pad is arranged on the end face where the flip plate and the battery are in contact.

[0013] In one embodiment of the present invention, the vertical position adjustment assembly includes a vertical mounting frame, a vertical adjustment cylinder, an adapter plate 1, a connecting plate 4 and a battery support plate, the vertical mounting frame and the flip plate are fixedly connected, the vertical adjustment cylinder is fixedly arranged on the vertical mounting frame, and the piston rod of the vertical adjustment cylinder is connected to the adapter plate 1, the adapter plate 1 is connected to the battery support plate through the connecting plate 4, and the battery pad 1 and the battery support plate are used to place batteries.

[0014] In one embodiment of the present invention, the battery clamping assembly includes a clamping drive electric cylinder, an adapter plate 2 and a clamping plate, the clamping drive electric cylinder is arranged on the adapter plate 1, and the telescopic rod of the clamping drive electric cylinder is connected with the clamping plate through the adapter plate 2, and the clamping plate is used to clamp the battery.

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

[0016] The flipping and loading equipment of the power battery described in the present invention is as follows: the previous workstation puts the battery module into the flipping position of the battery module, the battery clamping assembly is closed, the clamping module clamps the battery, the flipping driving assembly drives the rotating assembly to rotate to a horizontal state, the Z-axis moving module descends, and after the mobile clamping plate and the fixed clamping plate clamp the battery, the Z-axis moving module rises, the X-axis moving module moves to the material discharge position, and the Y-axis moving module moves; aligning with the material discharge position, the Z-axis moving module descends, the mobile clamping plate and the fixed clamping plate are opened, the clamping module is opened, the clamping module is released, the X-axis moving module moves to the material picking position, and the Y-axis moving module moves; aligning the clamped battery with the battery stored at the material picking position, thereby completing a working cycle, which can solve the flipping and docking of the battery modules between the workstations before and after the battery modules are grouped, and ensure the position accuracy and reliability of the battery module discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below according to specific embodiments of the present invention in conjunction with the accompanying drawings, wherein

[0018] Figure 1 It is a schematic diagram of the overall structure of a turning-on-line device for power batteries in a preferred embodiment of the present invention;

[0019] Figure 2 The structure of the battery transport unit in the preferred embodiment of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 3 The structure of the battery transport unit in the preferred embodiment of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 4 The structure of the battery transport unit in the preferred embodiment of the present invention is shown in FIG. Figure 3 ;

[0022] Figure 5 The structure of the battery transport unit in the preferred embodiment of the present invention is shown in FIG. Figure 4 ;

[0023] Figure 6 The structure of the battery transport unit in the preferred embodiment of the present invention is shown in FIG. Figure 5 ;

[0024] Figure 7 The structure of the battery flip unit in the preferred embodiment of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 8 The structure of the battery flip unit in the preferred embodiment of the present invention is shown in FIG. Figure 2 ;

[0026] Fig. 9The structure of the battery flip unit in the preferred embodiment of the present invention is shown in FIG. Figure 3 ;

[0027] Fig.10 The structure of the battery flip unit in the preferred embodiment of the present invention is shown in FIG. Figure 4 ;

[0028] Fig.11 The structure of the battery flip unit in the preferred embodiment of the present invention is shown in FIG. Figure 5 .

[0029] Description of the accompanying drawings: machine 1, battery flip unit 2, flip drive assembly 21, flip drive cylinder 211, horizontal slide 212, horizontal linear guide 213, horizontal slider 214, flip assembly 22, vertical stand 221, flip drive spur rack 222, flip shaft 223, flip drive gear 224, flip plate 225, battery pad 226, vertical position adjustment assembly 23, vertical mounting frame 231, vertical adjustment cylinder 2 32. Adapter plate 1 233. Connecting plate 4 234. Battery support plate 235. Vertical linear guide rail 236. Vertical slider 237. Battery clamping assembly 24. Clamping drive electric cylinder 241. Adapter plate 2 242. Clamping plate 243. Guide support plate 244. Slider 4 245. Guide 4 246. Buffer assembly 2 247. Buffer spring 248. Stud 249. Connecting plate 2 2410. Limiting plate 2411. Battery transport unit 3. X-axis movement Module 31, X-axis drive motor 311, X-axis rotating shaft 312, X-axis driving gear 313, X-axis spur rack 314, X-axis moving frame 315, X-axis linear guide 316, X-axis moving slide 317, Y-axis moving module 32, Y-axis drive motor 321, Y-axis driving gear 322, Y-axis spur rack 323, Y-axis moving slide 324, Y-axis linear guide 325, Y-axis slide 326, U-shaped photoelectric switch 327, U-shaped photoelectric switch Guan 2 328, Y-axis movement sensing signal board 329, Z-axis movement module 33, Z-axis electric cylinder 331, two symmetrically arranged Z-axis auxiliary cylinders 332, Z-axis slider 333, Z-axis linear guide 334, mounting plate 1 34, fixed clamping plate 35, electric cylinder 36, moving clamping plate 37, clamping claw moving guide 38, clamping claw slider 39, buffer assembly 310, connecting plate 1 311, fixing plate 1 312, connecting bolts 313, buffer spring 314. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0031] Reference Figure 1 , 2As shown, the flipping on-line equipment of the power battery of the present invention comprises: a machine 1; a battery flip unit 2, which is provided as at least one, and the battery flip unit 2 is provided on the machine 1, and the battery flip unit 2 is used to flip the battery 90°; a battery transfer unit 3, which is provided on the machine 1, and the battery transfer unit 3 is used to grab the flipped battery on the battery flip 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 34, a fixed clamping plate 35, an electric cylinder 36 and a moving clamping plate 37, and the X-axis moving module 31 is provided on the machine 1 The Y-axis moving module 32 is arranged on the X-axis moving module 31, and 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 34 is connected to the Z-axis moving module 33, and the fixed clamping plate 35 is fixedly connected to the mounting plate 34. The electric cylinder 36 is installed on the mounting plate 34, and the electric cylinder 36 is connected to the moving clamping plate 37. The moving clamping plate 37 and the fixed clamping plate 35 are arranged opposite to each other. The electric cylinder 36 drives the moving clamping plate 37 to move so that the battery is clamped between the moving clamping plate 37 and the fixed clamping plate 35.

[0032] Reference Figure 3-6 As shown, the X-axis moving module 31 includes an X-axis driving motor 311, an X-axis rotating shaft 312, an X-axis driving gear 313, an X-axis spur rack 314 and an X-axis moving frame 315, wherein the X-axis moving frame 315 is slidably connected to the machine 1, and the X-axis spur rack 314 is fixedly arranged on the machine 1, the X-axis driving motor 311 is installed on the X-axis moving frame 315, and the X-axis driving motor 311 is connected to the X-axis rotating shaft 312, and both ends of the X-axis rotating shaft 312 are connected to the X-axis driving gear 313, and the X-axis driving gear 313 is meshed with the X-axis spur rack 314. The machine 1 is provided with an X-axis linear guide 316, and the X-axis linear guide 316 and the X-axis spur rack 314 are arranged in parallel, and the X-axis moving frame 315 is connected to an X-axis moving slider 317, and the X-axis moving slider 317 is slidably connected to the X-axis linear guide 316. The X-axis driving 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 spur rack 314, so that the X-axis moving frame 315 moves linearly back and forth along the X-axis direction.

[0033] Reference Figure 3-6As shown, the Y-axis moving module 32 includes a Y-axis driving motor 321, a Y-axis driving gear 322, a Y-axis spur rack 323 and a Y-axis moving slide plate 324, the Y-axis moving slide plate 324 is slidably connected to the X-axis moving frame 315, the Y-axis spur rack 323 is fixedly set on the X-axis moving frame 315, the Y-axis driving motor 321 is installed on the Y-axis moving slide plate 324, and the Y-axis driving motor 321 is connected to the Y-axis driving gear 322, the Y-axis driving gear 322 is meshed with the Y-axis spur rack 323, and the Z-axis moving module 33 is set on the Y-axis moving slide plate 324. The X-axis moving frame 315 is provided with a Y-axis linear guide 325, the Y-axis linear guide 325 and the Y-axis spur rack 323 are arranged in parallel, and the Y-axis linear guide 325 and the X-axis linear guide 316 are arranged vertically, and the Y-axis moving slide plate 324 is connected with a Y-axis slider 326, and the Y-axis slider 326 is slidably connected with the Y-axis linear guide 325. The Y-axis driving motor 321 drives the Y-axis driving gear 322 to rotate, so that the Y-axis driving gear 322 continues to move linearly along the Y-axis spur rack 323, thereby driving the Y-axis moving slide plate 324 to reciprocate linearly along the Y-axis direction. The X-axis moving frame 315 is provided with a U-shaped photoelectric switch 1 327 and a U-shaped photoelectric switch 2 328, and the U-shaped photoelectric switch 1 327 and the U-shaped photoelectric switch 2 328 respectively define two positions of the linear movement of the Y-axis moving slide 324, and the Y-axis moving slide 324 is provided with a Y-axis moving sensing signal board 329, and the Y-axis moving sensing signal board 329 sends signals to the U-shaped photoelectric switch 1 327 and the U-shaped photoelectric switch 2 328 respectively, so as to send the position of the Y-axis moving slide 324 to the host computer.

[0034] Reference Figure 3-6 As shown, the Z-axis moving module 33 includes a Z-axis electric cylinder 331, two symmetrically arranged Z-axis auxiliary cylinders 332, a Z-axis slider 333 and a Z-axis linear guide 334. The Z-axis electric cylinder 331 and the two symmetrically arranged Z-axis auxiliary cylinders 332 are all arranged on the Y-axis moving slide plate 324, and the two symmetrically arranged Z-axis auxiliary cylinders 332 are respectively located on both 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 all connected to the mounting plate 34, and 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 34 in the Z-axis direction. The Z-axis slider 333 is fixedly arranged on the Y-axis moving slide plate 324, the Z-axis linear guide 334 is fixedly connected to the mounting plate 34, and the Z-axis slider 333 is slidably connected to the Z-axis linear guide 334.

[0035] Reference Figure 3-6As shown, the mounting plate 1 34 is provided with a clamping jaw moving guide rail 38, the moving clamping plate 37 is connected with a clamping jaw slider 39, and the clamping jaw slider 39 is slidably connected to the clamping jaw moving guide rail 38. A buffer assembly 310 is provided between the electric cylinder 36 and the movable clamping plate 37, and 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 and the movable clamping plate 37 are fixedly connected, the connecting plate 311 is connected to 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 by a nut, and the other end of the connecting bolt 313 passes through the fixed plate 312, the buffer spring 314 is sleeved on the connecting bolt 313, and the buffer spring 314 is located between the connecting plate 311 and the fixed plate 312. When the electric cylinder 36 drives the movable 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, thereby preventing the movable clamping plate 37 from continuing to apply a large clamping force to clamp the battery, causing battery damage.

[0036] Reference Figure 7-11 As shown, the battery flip unit 2 includes a flip drive component 21, a flip component 22, a vertical position adjustment component 23 and a battery clamping component 24. The flip drive component 21 is arranged on the machine 1, the flip component 22 is arranged on the machine 1, the vertical position adjustment component 23 and the battery clamping component 24 are both arranged on the flip component 22, the flip drive component 21 is used to drive the flip component 22 to flip 90°, the vertical position adjustment component 23 is used to adjust the vertical position of the battery, and the battery clamping component 24 is used to press the battery on the flip component 22.

[0037] Reference Figure 7-11 As shown, the flip driving assembly 21 includes a flip driving cylinder 211, a horizontal slide 212, a horizontal linear guide 213 and a horizontal slider 214. The flip driving cylinder 211 and the horizontal linear guide 213 are both arranged on the machine 1, and the flip driving cylinder 211 is connected to the horizontal slide 212. The lower end surface of the horizontal slide 212 is connected to the horizontal slider 214, and the horizontal slider 214 is slidably connected to the horizontal linear guide 213. The horizontal linear guides 213 are two parallel rails, so that when the horizontal slide 212 slides on the two horizontal linear guides 213, the stability of the horizontal slide 212 can be maintained.

[0038] Reference Figure 7-11As shown, the flip assembly 22 includes a vertical upright plate 221, a flip drive spur rack 222, a flip shaft 223, a flip drive gear 224, a flip plate 225 and a battery pad 226. The vertical upright plate 221 is vertically arranged on the horizontal slide 212, the flip drive spur rack 222 is fixedly installed on the vertical upright plate 221, the flip drive gear 224 is semicircular, and teeth are provided on the outer ring of the flip drive gear 224, the flip drive gear 224 is installed on the flip plate 225, and the flip drive gear 224 is meshed with the flip drive spur rack 222, one end of the flip shaft 223 is connected to the flip drive gear 224, and the other end of the flip shaft 223 is arranged on the machine 1 through a bearing, and the battery pad 226 is arranged on the end surface of the flip plate 225 that contacts the battery. The piston rod of the flip driving cylinder 211 is extended or retracted, which can drive the horizontal slide 212 to move in a straight line, thereby driving the vertical stand 221 to move in a straight line, that is, the flip driving spur rack 222 moves in a straight line. The movement of the flip driving spur rack 222 drives the flip driving gear 224 to rotate. Since the flip shaft 223 is connected to the flip driving gear 224, the flip shaft 223 rotates, that is, the flip plate 225 rotates at this time.

[0039] Reference Figure 7-11 As shown, the vertical position adjustment assembly 23 includes a vertical mounting frame 231, a vertical adjustment cylinder 232, an adapter plate 233, a connecting plate 234 and a battery support plate 235. The vertical mounting frame 231 and the flip plate 225 are fixedly connected. The vertical adjustment cylinder 232 is fixedly arranged on the vertical mounting frame 231, and the piston rod of the vertical adjustment cylinder 232 is connected to the adapter plate 233. The adapter plate 233 is connected to the battery support plate 235 through the connecting plate 234. The battery pad 226 and the battery support plate 235 are used to place batteries. The adapter plate 233 is provided with a vertical linear guide rail 236, and the vertical mounting frame 231 is provided with a vertical slider 237. The vertical slider 237 and the vertical linear guide rail 236 are slidably connected. The battery pad 226 and the battery support plate 235 are respectively located on two right-angled edges. The two surfaces of the rectangular strip battery are respectively in contact with the battery pad 226 and the battery support plate 235. When the piston rod of the vertical adjustment cylinder 232 is extended or retracted, it can drive the battery support plate 235 to move along the vertical direction, thereby adjusting the relative position between the battery support plate 235 and the battery pad 226.

[0040] Reference Figure 7-11As shown, the battery pressing assembly 24 includes a pressing drive electric cylinder 241, an adapter plate 242 and a pressing plate 243. The pressing drive electric cylinder 241 is arranged on the adapter plate 1 233, and the telescopic rod of the pressing drive electric cylinder 241 is connected to the pressing plate 243 through the adapter plate 242. The pressing plate 243 is used to press the battery. The adapter plate 1 233 is provided with a guide rail support plate 244, and the guide rail support plate 244 is provided with a slider 245. The adapter plate 242 is provided with a guide rail 246, and the slider 245 and the guide rail 246 are slidably connected. A buffer assembly 247 is provided between the adapter plate 242 and the clamping drive electric cylinder 241. The buffer assembly 247 includes a buffer spring 248, a stud 249, a connecting plate 2410 and a limit plate 2411. The limit plate 2411 and the adapter plate 242 are fixedly connected. One end of the stud 249 is connected to the connecting plate 2410, and the other end of the stud 249 passes through the limit plate 2411. The telescopic rod of the clamping drive electric cylinder 241 is connected to the stud 249. The buffer spring 248 is sleeved on the stud 249, and the buffer spring 248 is located between the connecting plate 2410 and the limit plate 2411. When the telescopic rod of the clamping drive electric cylinder 241 is retracted, the connecting plate 2410 is driven to move through the stud 249, thereby moving the adapter plate 242. That is, the clamping plate 243 is pressed on the battery at this time. Once the clamping force of the clamping plate 243 on the battery is too large, the stud 249 moves in the through hole of the limit plate 2411 to compress the buffer spring 248, thereby avoiding excessive clamping force and damaging the battery.

[0041] Obviously, the above embodiments are merely examples for clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the protection scope of the invention.

Claims

1. A power battery flipping and loading equipment, characterized in that: include, Machine; A battery flip unit, which is provided with at least one, and the battery flip unit is arranged on the machine platform, and the battery flip unit is used to flip the battery 90 degrees; A battery transfer unit is arranged on the machine platform and is used to grab the battery turned over by the battery turning unit and move it to the next station; The battery transfer unit includes an X-axis moving module, a Y-axis moving module, a Z-axis moving module, a mounting plate 1, a fixed clamp, an electric cylinder and a moving clamp. The X-axis moving module is arranged on the machine table, the Y-axis moving module is arranged on the X-axis moving module, and the Z-axis moving module is arranged on the Y-axis moving module. The X-axis moving module, the Y-axis moving module and the Z-axis moving module constitute a three-axis moving system. The mounting plate 1 is connected to the Z-axis moving module, the fixed clamp is fixedly connected to the mounting plate 1, the electric cylinder is installed on the mounting plate 1, and the electric cylinder is connected to the moving clamp. The moving clamp and the fixed clamp are arranged opposite to each other, and the electric cylinder drives the moving clamp to move so as to clamp the battery between the moving clamp and the fixed clamp.

2. The power battery turnover line equipment according to claim 1, characterized in that: The X-axis moving module includes an X-axis driving motor, an X-axis rotating shaft, an X-axis driving gear, an X-axis spur rack and an X-axis moving frame. The X-axis moving frame is slidably connected to the machine platform. The X-axis spur rack is fixedly arranged on the machine platform. The X-axis driving motor is installed on the X-axis moving frame, and the X-axis driving motor is connected to the X-axis rotating shaft. Both ends of the X-axis rotating shaft are connected to X-axis driving gears, and the X-axis driving gear is meshed with the X-axis spur rack.

3. The power battery turnover line equipment according to claim 2, characterized in that: The Y-axis moving module includes a Y-axis driving motor, a Y-axis driving gear, a Y-axis spur rack and a Y-axis moving slide plate. The Y-axis moving slide plate is slidably connected to the X-axis moving frame. The Y-axis spur rack is fixedly arranged on the X-axis moving frame. The Y-axis driving motor is installed on the Y-axis moving slide plate, and the Y-axis driving motor is connected to the Y-axis driving gear. The Y-axis driving gear is meshed with the Y-axis spur rack. The Z-axis moving module is arranged on the Y-axis moving slide plate.

4. The power battery turnover line equipment according to claim 3, characterized in that: The Z-axis moving module includes a Z-axis electric cylinder, two symmetrically arranged Z-axis auxiliary cylinders, a Z-axis slider and a Z-axis linear guide. The Z-axis electric cylinder and the two symmetrically arranged Z-axis auxiliary cylinders are all arranged on the Y-axis moving slide plate, and 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 all connected to 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 slider is fixedly arranged on the Y-axis moving slide plate, the Z-axis linear guide is fixedly connected to the mounting plate one, and the Z-axis slider is slidably connected to the Z-axis linear guide.

5. The power battery turnover line equipment according to claim 1, characterized in that: A clamping jaw moving guide rail is arranged on the first mounting plate, a clamping jaw sliding block is connected to the moving clamping plate, and the clamping jaw sliding block is slidably connected to the clamping jaw moving guide rail.

6. The power battery turnover line equipment according to claim 1, characterized in that: The battery flip unit includes a flip drive component, a flip component, a vertical position adjustment component and a battery pressing component. The flip drive component is arranged on the machine platform, the flip component is arranged on the machine platform, the vertical position adjustment component and the battery pressing component are both arranged on the flip component, the flip drive component is used to drive the flip component to flip 90°, the vertical position adjustment component is used to adjust the vertical position of the battery, and the battery pressing component is used to press the battery on the flip component.

7. The power battery turnover line device according to claim 6, characterized in that: The flip driving assembly includes a flip driving cylinder, a horizontal slide, a horizontal linear guide and a horizontal slider. The flip driving cylinder and the horizontal linear guide are both arranged on the machine platform, and the flip driving cylinder is connected to the horizontal slide. The lower end surface of the horizontal slide is connected to the horizontal slider, and the horizontal slider is slidably connected to the horizontal linear guide.

8. The power battery turnover line device according to claim 7, characterized in that: The flip assembly includes a vertical upright plate, a flip drive spur rack, a flip shaft, a flip drive gear, a flip plate and a battery pad. The vertical upright plate is vertically arranged on the horizontal slide. The flip drive spur rack is fixedly installed on the vertical upright plate. The flip drive gear is semicircular, and teeth are provided on the outer ring of the flip drive gear. The flip drive gear is installed on the flip plate, and the flip drive gear and the flip drive spur rack are meshed. One end of the flip shaft is connected to the flip drive gear, and the other end of the flip shaft is arranged on the machine table through a bearing. The battery pad is arranged on the end surface of the flip plate and the battery.

9. The power battery turnover line device according to claim 8, characterized in that: The vertical position adjustment assembly includes a vertical mounting frame, a vertical adjustment cylinder, an adapter plate 1, a connecting plate 4 and a battery support plate. The vertical mounting frame and the flip plate are fixedly connected. The vertical adjustment cylinder is fixedly arranged on the vertical mounting frame, and the piston rod of the vertical adjustment cylinder is connected to the adapter plate 1. The adapter plate 1 is connected to the battery support plate through the connecting plate 4. The battery pad 1 and the battery support plate are used for placing batteries.

10. The power battery turnover line device according to claim 9, characterized in that: The battery clamping assembly includes a clamping drive electric cylinder, an adapter plate 2 and a clamping plate. The clamping drive electric cylinder is arranged on the adapter plate 1, and the telescopic rod of the clamping drive electric cylinder is connected with the clamping plate through the adapter plate 2. The clamping plate is used to clamp the battery.

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