CN215299471U - Automatic positioning and correcting device for cylindrical battery - Google Patents

Abstract

The utility model discloses an automatic positioning orthotic devices of cylinder battery, this automatic positioning orthotic devices includes support module, dress card module and shoots the module, the dress card module is installed on support module, the dress card module includes correction wheel subassembly and locating wheel subassembly that the interval set up, the cylinder battery clamp is established between correction wheel subassembly and locating wheel subassembly, can drive the cylinder battery and rotate when correcting the wheel subassembly and rotating, it establishes on support module to shoot the module, and it is located dress card module top to shoot the module, shoot the module and shoot the cylinder battery. This automatic positioning orthotic devices of cylinder battery can the accurate centre of a circle of discerning the cylinder battery with annotate the liquid hole centre of a circle, correct the notes liquid hole angle of cylinder battery through correcting the parallel extrusion friction mode of wheel subassembly, realized the automatic correction of cylinder battery to the correction precision of cylinder battery has been ensured.

Description

Automatic positioning and correcting device for cylindrical battery

Technical Field

The utility model relates to a battery production facility technical field especially relates to an automatic positioning orthotic devices of cylinder battery.

Background

At present, in a new energy cylindrical battery production line, battery liquid injection, air tightness test and the like all need to ensure that a liquid injection hole on a battery is at a fixed position, so that the battery liquid injection hole needs to be positioned. Currently, the semi-automatic mode of manual auxiliary mechanical positioning and the automatic correction mode of coaxial motor and battery are mainly used. The manual-assisted semi-automatic cylindrical battery correction mode cannot be applied to the conventional mainstream full-automatic production line, and the productivity is affected by too long time consumption. The correction mode of arranging the motor concentric with the battery at the bottom of the battery can not ensure hundreds of percent roundness and straightness due to the large error of the shell produced by the battery, and in addition, the errors of mechanism processing and assembly can cause the swing error of the liquid injection hole at the top to be large due to the correction mode from the bottom, so that the positioning accuracy of the liquid injection hole of the cylindrical battery is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic positioning orthotic devices of cylinder battery, this automatic orthotic devices can accurately discern the centre of a circle of cylinder battery and annotate the liquid hole centre of a circle to correct the cylinder battery, promoted the correction precision in the notes liquid hole of cylinder battery.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the utility model discloses an automatic positioning orthotic devices of cylinder battery, include: a bracket module; the clamping module is installed on the support module and comprises a correcting wheel assembly and a positioning wheel assembly which are arranged at intervals, a cylindrical battery is clamped between the correcting wheel assembly and the positioning wheel assembly, and the correcting wheel assembly can drive the cylindrical battery to rotate when rotating; the shooting module is arranged on the support module and located above the card installing module, and the shooting module shoots the cylindrical battery.

In some embodiments, the stent module comprises: the portal frame is used for installing the shooting module, and a shooting driving module used for driving the shooting module to move in the vertical direction is arranged on the portal frame; the supporting beams are positioned between two upright columns of the portal frame and are arranged at intervals; the supporting frame is arranged on the supporting beam in a sliding mode, and the clamping module is arranged on the supporting frame at a plurality of intervals.

In some specific embodiments, the support frame comprises: the horizontal bracket is slidably arranged on the supporting beam and is used for supporting a plurality of correcting wheel assemblies; the vertical bracket is connected with the horizontal bracket and is used for mounting a plurality of positioning wheel assemblies; the battery support is arranged on the vertical support and is arranged at intervals with the horizontal support, a plurality of battery holes are formed in the battery support, and one cylindrical battery is installed in each battery hole.

In some specific embodiments, the leveling wheel assembly comprises: an orthotic brace slidable relative to the support frame; the correcting driving piece is arranged on the correcting bracket; the correcting roller is connected to the output end of the correcting driving piece and is abutted against the cylindrical battery; wherein: when correcting the driving piece drive correct the gyro wheel and rotate, correct the gyro wheel and can drive the cylinder battery rotates.

In some more specific embodiments, the device for automatically positioning and correcting the cylindrical battery further comprises an adjusting module, the adjusting module is slidably disposed on the supporting frame, and the adjusting module is used for adjusting the relative positions of the plurality of correcting wheel assemblies and the cylindrical battery.

In some optional embodiments, the adjustment module comprises: the adjusting driving piece is arranged on the supporting frame; the adjusting mounting plate is connected with the adjusting driving pieces, and one side of the adjusting mounting plate can be abutted against the plurality of correcting driving pieces; the adjusting support is arranged on the adjusting mounting plate at intervals, and the adjusting supports and the correcting wheel assemblies are arranged in a one-to-one correspondence manner; the adjusting guide rails are arranged in a one-to-one correspondence manner with the adjusting supports, each adjusting guide rail is provided with an adjusting slide block, and the adjusting slide blocks are connected to the correcting supports; and the adjusting elastic piece is arranged between the adjusting bracket and the correcting bracket.

In some specific embodiments, the positioning wheel assembly comprises: the fixing support is connected to the supporting frame, an arc-shaped groove is formed in the fixing support, and the cylindrical battery is matched in the arc-shaped groove; the fixed pulley, the fixed pulley is a plurality of, and is a plurality of the fixed pulley divide into two sets ofly, and is two sets of the fixed pulley is located respectively the relative both sides of arc wall.

In some specific embodiments, the automatic positioning and straightening device for the cylindrical battery further comprises a clamping module; the clamping module is arranged on the supporting frame in a penetrating mode and used for clamping the cylindrical battery.

In some more specific embodiments, the clamping module comprises: the clamping driving piece is arranged on the supporting frame; the clamping mounting plate is connected with the output end of the clamping driving piece; clamping component, clamping component is a plurality of, and is a plurality of clamping component interval is established on the tight mounting panel of clamp, and with locating wheel subassembly one-to-one sets up, every clamping component all includes: the clamping bracket is connected to the clamping mounting plate; the clamping plate and the clamping bracket are arranged at intervals, and the clamping plate can be abutted against the cylindrical battery; one end of the clamping shaft is connected with the clamping bracket, and the other end of the clamping shaft is connected with the clamping plate; the clamping sleeve is sleeved on the clamping shaft and penetrates through the supporting frame; the clamping elastic piece is sleeved on the clamping shaft, one end of the clamping elastic piece abuts against the clamping sleeve, and the other end of the clamping elastic piece abuts against the clamping support.

In some embodiments, the camera module comprises: the camera mounting plate is arranged on the portal frame in a sliding manner along the vertical direction; the camera is arranged on the camera mounting plate; the light source, the light source is installed just be located on the installation panel of making a video recording the below of camera, be equipped with on the light source with the hole of dodging that the camera corresponds.

The utility model discloses an automatic positioning orthotic devices of cylinder battery's beneficial effect: because have the shooting module of shooting the cylinder battery and the dress card module of dress card cylinder battery, and the dress card module corrects the wheel subassembly including drive cylinder battery rotation ground, can the accurate centre of a circle of discerning the cylinder battery with annotate the liquid hole centre of a circle, correct the notes liquid hole angle of cylinder battery through correcting the parallel extrusion friction mode of wheel subassembly, realized the automatic correction of cylinder battery to the correction precision of cylinder battery has been ensured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of an automatic positioning and correcting device for a cylindrical battery according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of an automatic positioning correction device for a cylindrical battery according to an embodiment of the present invention.

Fig. 3 is another partial structural schematic diagram of the automatic positioning correction device for cylindrical batteries according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a straightening wheel assembly of an automatic positioning and straightening device for a cylindrical battery according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a positioning wheel assembly of an automatic positioning and straightening device for a cylindrical battery according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a shooting module of the automatic positioning correction device for cylindrical batteries according to the embodiment of the present invention.

Reference numerals:

1. a bracket module; 11. a gantry; 12. a support beam; 13. a support frame; 131. a horizontal support; 132. a vertical support; 133. a battery holder; 1331. a battery aperture;

21. a leveling wheel assembly; 211. a straightening support; 212. a corrective drive; 213. correcting the roller;

22. a positioning wheel assembly; 221. fixing a bracket; 2211. an arc-shaped slot; 2212. matching with the through groove; 222. a fixed wheel;

3. a shooting module; 31. a camera mounting plate; 32. a camera; 33. a light source; 331. avoiding holes;

4. an adjusting module; 41. adjusting the driving member; 42. adjusting the mounting plate; 43. adjusting the bracket; 44. adjusting the guide rail; 45. adjusting the sliding block; 46. adjusting the elastic member; 47. a guide rail; 48. a guide slider;

5. a clamping module; 51. clamping the driving member; 52. clamping the mounting plate; 53. a clamping assembly; 531. clamping the bracket; 532. a clamping plate; 533. a clamping shaft; 534. a clamping sleeve; 535. clamping the elastic member; 54. a guide shaft; 55. a guide sleeve;

100. a cylindrical battery.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes a specific structure of an automatic positioning correction device for a cylindrical battery according to an embodiment of the present invention with reference to fig. 1 to 6.

The utility model discloses an automatic positioning orthotic devices of cylinder battery, as shown in fig. 1, this automatic positioning orthotic devices includes support module 1, the dress card module and shoot module 3, the dress card module is installed on support module 1, the dress card module includes correction wheel subassembly 21 and positioning wheel subassembly 22 that the interval set up, cylinder battery 100 presss from both sides and establishes between correction wheel subassembly 21 and positioning wheel subassembly 22, can drive cylinder battery 100 and rotate when correcting wheel subassembly 21 and rotating, shoot module 3 and establish on support module 1, and shoot module 3 and be located dress card module top, shoot module 3 and shoot cylinder battery 100.

It can be understood that, in the actual use process, after the cylindrical battery 100 is placed between the correction wheel assembly 21 and the positioning wheel assembly 22, the shooting module 3 shoots the cylindrical battery 100, the image recognition system built in the automatic positioning correction device of the embodiment recognizes the position between the center of the cylindrical battery 100 and the center of the liquid injection hole in the picture, and then calculates the center of the cylindrical battery 100, the center of the liquid injection hole and the angle between the set three points of the target point, and if the calculated angle meets the requirement of the preset value, the correction wheel assembly 21 does not need to rotate. If the calculated angle does not meet the requirement of the preset value, the correction wheel assembly 21 rotates to drive the cylindrical battery 100 to rotate to correct the cylindrical battery 100, and after the correction is finished, the shooting assembly shoots the picture of the cylindrical battery 100 again to perform visual retest, namely, secondarily identifies whether the angle between the three points is within the allowable threshold value.

Need additionally to explain, compare in arranging this kind of correction mode of motor with cylinder battery 100 is concentric in the bottom of cylinder battery 100, the utility model discloses a correct wheel subassembly 21 and carry out the angular adjustment of cylinder battery 100, reduced assembly error and machining error to the harmful effects of correction to the correction precision to cylinder battery 100 has been promoted.

In some embodiments, as shown in fig. 1, the rack module 1 includes a portal frame 11, a support frame 13 and a support beam 12, the portal frame 11 is used for installing the shooting module 3, a shooting driving module for driving the shooting module 3 to move in an up-and-down direction is disposed on the portal frame 11, the support beam 12 is located between two columns of the portal frame 11, the support beam 12 is disposed at intervals, the support frame 13 is slidably disposed on the support beam 12, and a plurality of clamping modules disposed at intervals are disposed on the support frame 13.

It can be understood that the shooting module 3 is adjustably installed on the portal frame 11 in the up-down direction, and the height position of the shooting module 3 can be adjusted according to actual needs in the actual use process, so as to ensure the shooting precision of the shooting module 3, thereby indirectly ensuring the correction precision of the cylindrical battery 100. Be equipped with a plurality of dress card modules on the support frame 13, can once only correct a plurality of cylinder battery 100's position to promote the automatic positioning orthotic devices's of the cylinder battery of this embodiment correction efficiency. Meanwhile, because the supporting frame 13 is slidably arranged on the supporting beam 12, in the actual working process, a plurality of cylindrical batteries 100 can be inserted into a plurality of clamping modules by a manipulator, then the supporting frame 13 drives the cylindrical batteries 100 to move to the position under the shooting module 3 for correction, after the correction is finished, the supporting frame 13 moves to the blanking position, the manipulator can move the cylindrical batteries 100 positioned at the blanking position to the next procedure, so that the automation degree of the automatic positioning correction device for the cylindrical batteries of the embodiment is further improved, and the use satisfaction of users is improved.

It should be added that in the embodiment of the present invention, the driving device of the driving support frame 13 and the driving module of the driving shooting module 3 can select the driving motor or drive the cylinder according to the actual requirement, and the driving device of the driving support frame 13 sliding relative to the supporting beam 12 and the driving shooting driving module of the driving shooting module 3 sliding relative to the portal frame 11 are not limited herein.

In some embodiments, as shown in fig. 2, the supporting frame 13 includes a horizontal bracket 131, a vertical bracket 132 and a battery bracket 133, the horizontal bracket 131 is slidably disposed on the supporting beam 12, the horizontal bracket 131 is used for supporting the plurality of straightening wheel assemblies 21, the vertical bracket 132 is connected to the horizontal bracket 131, the vertical bracket 132 is used for mounting the plurality of positioning wheel assemblies 22, the battery bracket 133 is disposed on the vertical bracket 132 and spaced apart from the horizontal bracket 131, the battery bracket 133 is provided with a plurality of battery holes 1331, and one cylindrical battery 100 is mounted in each battery hole 1331. It can be understood that the horizontal bracket 131 can ensure the installation stability of the plurality of correction wheel assemblies 21 and ensure that the whole supporting frame 13 can slide relative to the supporting beam 12, while the vertical bracket 132 ensures the stability of the positioning wheel assembly 22 and ensures that the positioning wheel assembly 22 can stably fix the cylindrical battery 100, thereby preventing the cylindrical battery 100 from sliding during the rotation of the correction wheel assemblies 21 and ensuring the correction accuracy of the cylindrical battery 100.

It should be noted that, if the cylindrical battery 100 is limited only by the positioning wheel assembly 22 and the correction wheel assembly 21, when the correction wheel assembly 21 rotates, the cylindrical battery 100 is easy to slide, the battery support 133 and the battery hole 1331 added in this embodiment can limit the cylindrical battery 100 to the maximum extent, so that the cylindrical battery 100 can only rotate, thereby better ensuring the correction accuracy of the cylindrical battery 100.

It should be additionally noted that specific shapes of the horizontal bracket 131, the vertical bracket 132 and the battery bracket 133 may be selected according to actual needs, and parameters such as shapes, sizes and materials of the horizontal bracket 131, the vertical bracket 132 and the battery bracket 133 are not limited herein.

In some embodiments, as shown in fig. 4, the correcting wheel assembly 21 includes a correcting bracket 211, a correcting driving member 212 and a correcting roller 213, the correcting bracket 211 is slidable relative to the supporting frame 13, the correcting driving member 212 is mounted on the correcting bracket 211, the correcting roller 213 is connected to the output end of the correcting driving member 212, and the correcting roller 213 is stopped against the cylindrical battery 100. When the leveling driving member 212 drives the leveling roller 213 to rotate, the leveling roller 213 can drive the cylindrical battery 100 to rotate. It can be understood that, in the actual working process, because the correcting bracket 211 is slidable relative to the supporting frame 13, that is, the position of the correcting roller 213 relative to the cylindrical battery 100 is adjustable, on one hand, the automatic positioning correcting device for the cylindrical battery of the present embodiment can adapt to the cylindrical batteries 100 with different sizes, on the other hand, the phenomenon that the correcting roller 213 excessively extrudes the cylindrical battery 100 to cause the cylindrical battery 100 or the correcting roller 213 is far away from the cylindrical battery 100 and cannot stably drive the cylindrical battery 100 is avoided, and on the premise of ensuring the correcting accuracy of the cylindrical battery 100, the damage to the cylindrical battery 100 is avoided.

It should be noted that, in the embodiment of the present invention, the correcting driving member 212 may be a driving member such as a servo motor, a stepping motor or a rotary cylinder according to actual needs, and the specific type of the correcting driving member 212 is not limited herein.

In some more specific embodiments, as shown in fig. 2, the device for automatically positioning and correcting a cylindrical battery further includes an adjusting module 4, the adjusting module 4 is slidably disposed on the supporting frame 13, and the adjusting module 4 is used for adjusting the relative positions of the plurality of correcting wheel assemblies 21 and the cylindrical battery 100. It can be understood that the adjusting module 4 can adjust the relative positions of the plurality of correcting wheel assemblies 21 and the cylindrical battery 100, and the plurality of correcting wheel assemblies 21 are adjusted by one adjusting module 4, so that the consistency of the plurality of correcting wheel assemblies 21 is ensured, and the correction accuracy of the cylindrical battery 100 is indirectly ensured. Meanwhile, the adjusting module 4 can adjust the position of the correcting roller 213 relative to the cylindrical battery 100, so that the automatic positioning correcting device of the cylindrical battery of the embodiment can adapt to the cylindrical batteries 100 with different sizes, and on the other hand, the phenomenon that the correcting roller 213 excessively extrudes the cylindrical battery 100 to cause the cylindrical battery 100 or the correcting roller 213 is far away from the cylindrical battery 100 and cannot stably drive the cylindrical battery 100 is avoided, and the damage to the cylindrical battery 100 is avoided on the premise of ensuring the correcting precision of the cylindrical battery 100.

In some optional embodiments, as shown in fig. 3, the adjusting module 4 includes an adjusting driving member 41, an adjusting mounting plate 42, an adjusting bracket 43, an adjusting guide rail 44, an adjusting slider 45 and an adjusting elastic member 46, the adjusting driving member 41 is mounted on the supporting frame 13, the adjusting mounting plate 42 is connected to the adjusting driving member 41, one side of the adjusting mounting plate 42 can be abutted against the plurality of correcting driving members 212, the plurality of adjusting brackets 43 are disposed on the adjusting mounting plate 42 at intervals, the plurality of adjusting brackets 43 are disposed in one-to-one correspondence with the plurality of correcting wheel assemblies 21, the plurality of adjusting guide rails 44 are disposed, the adjusting guide rail 44 is disposed in one-to-one correspondence with the adjusting brackets 43, one adjusting slider 45 is disposed on each adjusting guide rail 44, the adjusting slider 45 is connected to the correcting bracket 211, and the adjusting elastic member 46 is disposed between the adjusting bracket 43 and the correcting bracket 211.

It can be understood that, in the actual working process, the adjusting driving member 41 drives the adjusting mounting plate 42 to move, so as to drive the adjusting bracket 43 to compress the adjusting elastic member 46, and when the adjusting mounting plate 42 stops against the plurality of correcting driving members 212, the adjusting mounting plate 42 drives the correcting driving members 212 to move toward or away from the cylindrical battery 100, so as to adjust the distance between the correcting rollers 213 and the cylindrical battery 100. The adjustment spring 46 provides a cushioning effect to prevent the adjustment plate 42 from moving too fast and impacting the corrective drive member 212. The matching of the adjusting slide block 45 and the adjusting guide rail 44 better limits the moving direction of the correcting bracket 211, so that the phenomenon that the correcting roller 213 is inclined due to the fact that the correcting bracket 211 is inclined is avoided.

Preferably, as shown in fig. 3, the adjusting module 4 further includes a guide rail 47 and a guide slider 48, the guide rail 47 is mounted on the horizontal bracket 131, and the guide slider 48 is fitted on the horizontal bracket 131 and connected to the adjusting mounting plate 42. The cooperation of the guide slider 48 and the guide rail 47 better limits the moving direction of the adjusting mounting plate 42, so as to avoid the phenomenon that the correcting roller 213 is inclined due to the inclination of the adjusting mounting plate 42.

It should be noted that, in the embodiment of the present invention, the adjusting driving member 41 may be a driving member such as a servo motor, a stepping motor or a rotary cylinder according to actual needs, and the specific type of the adjusting driving member 41 is not limited herein.

Of course, in other embodiments of the present invention, the adjusting assembly may include a plurality of adjusting driving sources, and each adjusting driving source corresponds to one straightening bracket 211. That is, in the present invention, the specific structure of the adjusting assembly can be selected according to actual needs, and is not limited to the above-described structure.

In some specific embodiments, as shown in fig. 5, the positioning wheel assembly 22 includes a fixing bracket 221 and a plurality of fixing wheels 222, the fixing bracket 221 is connected to the supporting frame 13, the fixing bracket 221 is provided with an arc-shaped slot 2211, the cylindrical battery 100 is fitted in the arc-shaped slot 2211, the plurality of fixing wheels 222 are multiple, the plurality of fixing wheels 222 are divided into two groups, and the two groups of fixing wheels 222 are respectively located at two opposite sides of the arc-shaped slot 2211. It can be understood that the cylindrical battery 100 is fitted in the arc-shaped groove 2211, the fixing wheels 222 are arranged on both sides of the arc-shaped groove 2211, and the two sets of fixing wheels 222 are fitted with the correction roller 213 to realize the triangular positioning of the cylindrical battery 100, so that the stability of the cylindrical battery 100 is ensured, and the phenomenon that the cylindrical battery 100 moves when the correction roller 213 rotates is avoided.

Preferably, each set of the fixed wheels 222 includes a plurality of fixed wheels 222 spaced apart in a height direction of the fixed bracket 221. This can further improve the stability of the cylindrical battery 100, thereby ensuring the correction accuracy of the cylindrical battery 100.

In some embodiments, as shown in fig. 2, the device for automatically positioning and correcting a cylindrical battery further includes a clamping module 5, the clamping module 5 is disposed through the supporting frame 13, and the clamping module 5 is used for clamping the cylindrical battery 100. It can be understood that the clamping module 5 can further improve the stability of the cylindrical battery 100, and prevent the cylindrical battery 100 from moving or shaking when the correcting roller 213 rotates, thereby ensuring the correction accuracy of the cylindrical battery 100 to the maximum extent.

In some more specific embodiments, as shown in fig. 3, the clamping module 5 includes a clamping driving member 51, a clamping mounting plate 52 and a plurality of clamping assemblies 53, the clamping driving member 51 is disposed on the supporting frame 13, the clamping mounting plate 52 is connected to an output end of the clamping driving member 51, the plurality of clamping assemblies 53 are provided, the plurality of clamping assemblies 53 are spaced apart from the clamping mounting plate 52 and are disposed in one-to-one correspondence with the positioning wheel assemblies 22, each clamping assembly 53 includes a clamping bracket 531, a clamping plate 532, a clamping shaft 533, a clamping sleeve 534 and a clamping elastic member 535, the clamping bracket 531 is connected to the clamping mounting plate 52, the clamping plate 532 is spaced apart from the clamping bracket 531, the clamping plate 532 can abut against the cylindrical battery 100, one end of the clamping shaft 533 is connected to the clamping bracket 531, the other end is connected to the clamping plate 532, the clamping sleeve 534 is sleeved on the clamping shaft 533 and is disposed through the supporting frame 13, the clamping resilient member 535 is fitted around the clamping shaft 533, and one end of the clamping resilient member 535 abuts against the clamping sleeve 534 and the other end abuts against the clamping bracket 531.

It can be understood that, in the actual working process, the clamping driving member 51 drives the clamping mounting plate 52 to move, so as to drive the clamping bracket 531 and the clamping plate 532 to move, the position of the clamping plate 532 relative to the cylindrical battery 100 can be adjusted when the clamping driving member 51 works, so as to ensure that the clamping plate 532 can be stopped against the cylindrical battery 100 to compress the cylindrical battery 100, thereby improving the installation stability of the cylindrical battery 100, avoiding the phenomenon that the cylindrical battery 100 moves or shakes when the correcting roller 213 rotates, and thus maximally ensuring the correction precision of the cylindrical battery 100. The clamping shaft 533 and the clamping sleeve 534 cooperate to better limit the moving direction of the clamping plate 532, so as to avoid the phenomenon that the clamping plate 532 is tilted to cause the cylindrical battery 100 to be pressed and deformed by the clamping plate 532.

Advantageously, as shown in fig. 3, the clamping module 5 further includes a guide shaft 54 and a guide sleeve 55, the guide shaft 54 is inserted into the guide sleeve 55, one end of the guide shaft 54 is connected to the clamping mounting plate 52, the guide sleeve 55 is mounted on the supporting frame 13, and the guide shaft 54 and the guide sleeve 55 can limit the movement of the clamping mounting plate 52, so as to avoid the phenomenon that the clamping mounting plate 52 is tilted.

It should be noted that, in the embodiment of the present invention, the clamping driving member 51 may be a driving member such as a servo motor, a stepping motor or a rotary cylinder according to actual needs, and the specific type of the clamping driving member 51 is not limited herein.

In some embodiments, as shown in fig. 6, the shooting module 3 includes a camera mounting plate 31, a camera 32 and a light source 33, the camera mounting plate 31 is slidably disposed on the gantry 11 along the up-down direction, the camera 32 is mounted on the camera mounting plate 31, the light source 33 is mounted on the camera mounting plate 31 and located below the camera 32, and the light source 33 is provided with an avoiding hole 331 corresponding to the camera 32. It can be understood that the camera mounting plate 31 can ensure the stable mounting of the camera 32, and ensure that the camera 32 can stably slide up and down along the gantry 11 to realize the position adjustment between the camera 32 and the cylindrical battery 100. And the light source 33 can illuminate the area where the cylindrical battery 100 is located, so that the shooting accuracy of the camera 32 is ensured.

Example (b):

the following describes a specific structure of an automatic positioning correction device for a cylindrical battery according to an embodiment of the present invention with reference to fig. 1 to 5.

As shown in fig. 1, the automatic positioning and correcting device includes a bracket module 1, a card installing module, a shooting module 3, an adjusting module 4 and a clamping module 5.

As shown in fig. 2, the bracket module 1 includes a portal frame 11, a support frame 13 and a support beam 12, the portal frame 11 is used for installing the shooting module 3, a shooting driving module for driving the shooting module 3 to move in the up-down direction is arranged on the portal frame 11, the support beam 12 is located between two columns of the portal frame 11, the support beams 12 are two in interval arrangement, the support frame 13 is slidably arranged on the support beam 12, and six clamping modules in interval arrangement are arranged on the support frame 13.

As shown in fig. 1, each of the card loading modules includes a correction wheel assembly 21 and a positioning wheel assembly 22 arranged at an interval, the cylindrical battery 100 is clamped between the correction wheel assembly 21 and the positioning wheel assembly 22, and the correction wheel assembly 21 can drive the cylindrical battery 100 to rotate when rotating. As shown in fig. 4, the correcting wheel assembly 21 includes a correcting bracket 211, a correcting driving member 212 and a correcting roller 213, the correcting bracket 211 is slidable relative to the supporting frame 13, the correcting driving member 212 is mounted on the correcting bracket 211, the correcting roller 213 is connected to an output end of the correcting driving member 212, the correcting roller 213 is stopped against the cylindrical battery 100, and the correcting roller 213 is formed by a rubber ring wrapped around a metal wheel. When the leveling driving member 212 drives the leveling roller 213 to rotate, the leveling roller 213 can drive the cylindrical battery 100 to rotate. As shown in fig. 5, the positioning wheel assembly 22 includes a fixing bracket 221 and four fixing wheels 222, the fixing bracket 221 is connected to the supporting frame 13, an arc-shaped slot 2211 and a matching slot 2212 are formed in the fixing bracket 221, the cylindrical battery 100 is matched in the arc-shaped slot 2211, the number of the fixing wheels 222 is four, the four fixing wheels 222 are divided into two groups, the two groups of the fixing wheels 222 are respectively located on two opposite sides of the arc-shaped slot 2211, and the two fixing wheels 222 of each group are distributed at intervals in the vertical direction.

The shooting modules 3 are three, as shown in fig. 6, each shooting module 3 includes a camera mounting plate 31, a camera 32 and a light source 33, the camera mounting plate 31 is slidably disposed on the gantry 11 along the up-down direction, the camera 32 is mounted on the camera mounting plate 31, the light source 33 is mounted on the camera mounting plate 31 and located below the camera 32, and the light source 33 is provided with an avoiding hole 331 corresponding to the camera 32.

As shown in fig. 3, the adjusting module 4 includes an adjusting driving member 41, an adjusting mounting plate 42, adjusting brackets 43, adjusting guide rails 44, adjusting sliders 45, adjusting elastic members 46, guide rails 47 and guide sliders 48, the adjusting driving member 41 is mounted on the support frame 13, the adjusting mounting plate 42 is connected to the adjusting driving member 41, one side of the adjusting mounting plate 42 can be abutted to the plurality of correcting driving members 212, the six adjusting brackets 43 are disposed on the adjusting mounting plate 42 at intervals, the six adjusting brackets 43 are disposed on the six correcting wheel assemblies 21 in a one-to-one correspondence manner, the six adjusting guide rails 44 are disposed in a one-to-one correspondence manner, each adjusting guide rail 44 is provided with one adjusting slider 45, the adjusting slider 45 is connected to the correcting bracket 211, and the adjusting elastic members 46 are disposed between the adjusting bracket 43 and the correcting bracket 211. The guide rail 47 is mounted on the horizontal bracket 131, and the guide slider 48 is fitted on the horizontal bracket 131 and attached to the adjustment mounting plate 42.

As shown in fig. 3, the clamping module 5 includes a clamping driving member 51, a clamping mounting plate 52, six clamping assemblies 53, a guide shaft 54 and a guide sleeve 55, the clamping driving member 51 is disposed on the supporting frame 13, the clamping mounting plate 52 is connected to an output end of the clamping driving member 51, the six clamping assemblies 53 are spaced apart from each other on the clamping mounting plate 52 and are disposed in one-to-one correspondence with the positioning wheel assemblies 22, each clamping assembly 53 includes a clamping bracket 531, a clamping plate 532, a clamping shaft 533, a clamping sleeve 534 and a clamping elastic member 535, the clamping bracket 531 is connected to the clamping mounting plate 52, the clamping plate 532 is spaced apart from the clamping bracket 531, the clamping plate 532 can abut against the cylindrical battery 100, one end of the clamping shaft 533 is connected to the clamping bracket 531, the other end is connected to the clamping plate 532, the clamping sleeve 534 is sleeved on the clamping shaft 533 and is inserted into the supporting frame 13, the clamping resilient member 535 is fitted around the clamping shaft 533, and one end of the clamping resilient member 535 abuts against the clamping sleeve 534 and the other end abuts against the clamping bracket 531. The guide shaft 54 is inserted into the guide sleeve 55, one end of the guide shaft 54 is connected to the clamping and mounting plate 52, and the guide sleeve 55 is mounted on the support frame 13 and fitted into the fitting through-groove 2212.

The automatic positioning and correcting device for the cylindrical battery has the following advantages:

firstly, the method comprises the following steps: the center of the cylindrical battery 100 and the center of the liquid injection hole are accurately identified, and the deflection angle is calculated, so that the correction precision is ensured;

secondly, the method comprises the following steps: the angle of the liquid injection hole above the cylindrical battery 100 is corrected in a parallel extrusion friction mode through the correcting roller 213, so that the phenomenon that the cylindrical battery 100 moves or shakes in the correcting process is avoided, and the correcting precision is improved;

thirdly, the method comprises the following steps: the back of the cylindrical battery 100 adopts a hard blocking mode of the fixed wheel 222, so that the phenomenon that the cylindrical battery 100 moves or shakes in the correction process is further avoided, and the correction precision is improved;

fourthly: the automation degree of the whole device is higher, and the device can be flexibly arranged on a production line and also can be integrated into equipment for automatic air tightness testing, automatic liquid injection and the like of the battery.

In the description herein, references to the description of "some embodiments," "other embodiments," 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 description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. An automatic positioning and correcting device for cylindrical batteries, comprising:

a rack module (1);

the clamping module is installed on the support module (1) and comprises a correcting wheel assembly (21) and a positioning wheel assembly (22) which are arranged at intervals, a cylindrical battery (100) is clamped between the correcting wheel assembly (21) and the positioning wheel assembly (22), and the correcting wheel assembly (21) can drive the cylindrical battery (100) to rotate when rotating;

shoot module (3), it establishes to shoot module (3) on support module (1), just it is located to shoot module (3) dress card module top, shoot module (3) shoot cylindrical battery (100).

2. The automatic positioning correction device of cylindrical batteries according to claim 1, characterized in that the cradle module (1) comprises:

the gantry (11) is used for installing the shooting module (3), and the shooting driving module used for driving the shooting module (3) to move in the vertical direction is arranged on the gantry (11);

the supporting beams (12), the supporting beams (12) are positioned between two columns of the portal frame (11), and the supporting beams (12) are arranged at intervals;

the supporting frame (13), establish support frame (13) slidable on supporting beam (12), be equipped with a plurality of intervals on support frame (13) and set up dress card module.

3. The device for automatically positioning and rectifying cylindrical batteries according to claim 2, characterized in that said support frame (13) comprises:

a horizontal bracket (131), the horizontal bracket (131) being slidably provided on the support beam (12), the horizontal bracket (131) being used to support the plurality of correcting wheel assemblies (21);

a vertical bracket (132), the vertical bracket (132) being connected to the horizontal bracket (131), the vertical bracket (132) being used to mount a plurality of positioning wheel assemblies (22);

the battery support (133), the battery support (133) is established on vertical support (132) and with horizontal support (131) interval sets up, be equipped with a plurality of battery holes (1331) on battery support (133), every battery hole (1331) in install one cylinder battery (100).

4. The automatic positioning correction device for cylindrical batteries according to claim 2, characterized in that said correction wheel assembly (21) comprises:

an orthotic brace (211), the orthotic brace (211) being slidable relative to the support frame (13);

a corrective drive (212), the corrective drive (212) being mounted on the corrective bracket (211);

the straightening roller (213), the straightening roller (213) is connected to the output end of the straightening driving piece (212), and the straightening roller (213) is stopped against the cylindrical battery (100); wherein:

when the correction driving piece (212) drives the correction roller (213) to rotate, the correction roller (213) can drive the cylindrical battery (100) to rotate.

5. The device for automatically positioning and rectifying cylindrical batteries according to claim 4, characterized in that it further comprises an adjusting module (4), said adjusting module (4) being slidably arranged on said supporting frame (13), said adjusting module (4) being used to adjust the relative position of a plurality of said rectifying wheel assemblies (21) and said cylindrical batteries (100).

6. The automatic positioning correction device for cylindrical batteries according to claim 5, characterized in that said adjustment module (4) comprises:

an adjustment drive (41), the adjustment drive (41) being mounted on the support frame (13);

an adjusting mounting plate (42), wherein the adjusting mounting plate (42) is connected with the adjusting driving piece (41), and one side of the adjusting mounting plate (42) can be abutted against a plurality of correcting driving pieces (212);

a plurality of adjusting brackets (43), wherein the plurality of adjusting brackets (43) are arranged on the adjusting mounting plate (42) at intervals, and the plurality of adjusting brackets (43) and the plurality of correcting wheel assemblies (21) are arranged in a one-to-one correspondence manner;

the number of the adjusting guide rails (44) is multiple, the adjusting guide rails (44) and the adjusting brackets (43) are arranged in a one-to-one correspondence mode, each adjusting guide rail (44) is provided with an adjusting slide block (45), and the adjusting slide blocks (45) are connected to the correcting brackets (211);

an adjusting elastic member (46), the adjusting elastic member (46) being provided between the adjusting bracket (43) and the correcting bracket (211).

7. The automatic positioning correction device for cylindrical batteries according to claim 2, characterized in that said positioning wheel assembly (22) comprises:

the fixing support (221), the fixing support (221) is connected to the supporting frame (13), an arc-shaped groove (2211) is formed in the fixing support (221), and the cylindrical battery (100) is matched in the arc-shaped groove (2211);

the number of the fixed wheels (222) is multiple, the fixed wheels (222) are divided into two groups, and the two groups of the fixed wheels (222) are respectively positioned at two opposite sides of the arc-shaped groove (2211).

8. The device for automatically positioning and correcting cylindrical batteries according to claim 2, characterized in that a clamping module (5) is arranged on the supporting frame (13) in a penetrating manner, wherein the clamping module (5) is used for clamping the cylindrical batteries (100).

9. The device for automatically positioning and rectifying cylindrical batteries according to claim 8, characterized in that said clamping module (5) comprises:

the clamping driving piece (51), the clamping driving piece (51) is arranged on the supporting frame (13);

a clamp mounting plate (52), the clamp mounting plate (52) being connected to an output end of the clamp driving member (51);

the clamping components (53), clamping components (53) are a plurality of, and a plurality of clamping components (53) are established at the interval on clamping mounting plate (52), and with locating wheel subassembly (22) one-to-one sets up, every clamping component (53) all includes:

a clamping bracket (531), the clamping bracket (531) being connected to the clamping mounting plate (52);

a clamping plate (532), the clamping plate (532) being spaced apart from the clamping bracket (531), the clamping plate (532) being capable of resting on the cylindrical battery (100);

a clamping shaft (533), one end of the clamping shaft (533) is connected with the clamping bracket (531), and the other end is connected with the clamping plate (532);

the clamping sleeve (534) is sleeved on the clamping shaft (533) and penetrates through the supporting frame (13);

the clamping elastic piece (535) is sleeved on the clamping shaft (533), one end of the clamping elastic piece (535) abuts against the clamping sleeve (534), and the other end of the clamping elastic piece (535) abuts against the clamping bracket (531).

10. The automatic positioning and rectifying device of cylindrical batteries according to claim 2, characterized in that said shooting module (3) comprises:

the camera mounting plate (31), the camera mounting plate (31) is arranged on the portal frame (11) in a sliding manner along the vertical direction;

a camera (32), the camera (32) being mounted on the camera mounting plate (31);

light source (33), install light source (33) make a video recording on mounting panel (31) and be located the below of camera (32), be equipped with on light source (33) with dodge hole (331) that camera (32) correspond.

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