CN211495847U - Aluminium membrane material loading turning device - Google Patents

Abstract

The utility model discloses an aluminium membrane material loading turning device, it includes the track subassembly, carry and move tilting mechanism, upset actuating mechanism and transportation actuating mechanism, carry and move tilting mechanism slidable ground and establish on the track subassembly, carry and move tilting mechanism including carrying and move module and upset module, carry and move the module and can bear the aluminium membrane, the upset module is used for the upset aluminium membrane to make its cladding on electric core, upset actuating mechanism can link to each other with the drive upset module with the upset module and rotate, transportation actuating mechanism establishes on the track subassembly, and transport actuating mechanism with carry and move tilting mechanism and link to each other, transportation actuating mechanism can drive and carry and move the relative track subassembly of tilting mechanism and slide. This aluminium membrane material loading tilting mechanism has simplified whole aluminium membrane material loading tilting device's structure, has simplified the process flow of aluminium membrane upset, has promoted the efficiency of aluminium membrane upset.

Description

Aluminium membrane material loading turning device

Technical Field

The utility model relates to a battery processing technology field especially includes an aluminium membrane material loading turning device.

Background

In the battery processing process, an aluminum film is required to be coated on the surface of the battery core. The existing technology is that an aluminum film is transported to a designated position and then a battery cell is placed on the aluminum film, and an independent turnover mechanism is adopted to realize turnover of the aluminum film. The aluminum film conveying device and the battery core conveying device are separated in the existing aluminum film turning device, and the turning mechanism and the conveying device are separated, so that the structure is complex, the occupied area is large, the turning efficiency is reduced, and the processing efficiency of the battery is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium membrane material loading turning device, this aluminium membrane material loading turning device's simple structure, turnover efficiency is higher, has promoted the machining efficiency of battery.

For realizing the technical effect, the utility model discloses aluminium membrane material loading turning device's technical scheme as follows:

the utility model discloses an aluminum film feeding turnover device, a track component; the carrying and transferring turnover mechanism is slidably arranged on the track assembly and comprises a carrying module and a turnover module, the carrying module can carry an aluminum film, and the turnover module is used for turning over the aluminum film to coat the aluminum film on the battery cell; the overturning driving mechanism can be connected with the overturning module to drive the overturning module to rotate; the transportation driving mechanism is arranged on the track assembly and connected with the carrying and moving turnover mechanism, and the transportation driving mechanism can drive the carrying and moving turnover mechanism to slide relative to the track assembly.

In some embodiments, the load shift module comprises: the fixed support is slidably arranged on the track assembly; the carrying plate is used for carrying the aluminum film; the lifting assembly is arranged on the fixed support and connected with the carrying and moving plate, and the lifting assembly can drive the carrying and moving plate to move up and down so that the aluminum film is separated from the positioning piece.

In some optional embodiments, the aluminum film feeding and overturning device further comprises a positioning and supporting mechanism, the positioning and supporting mechanism is located at one end of the track assembly, the positioning and supporting mechanism comprises a plurality of positioning pieces for positioning the aluminum film, and the carrying and moving module can drive the aluminum film to be separated from the positioning and supporting mechanism.

In some optional embodiments, the flipping module comprises: the fixed plate is connected to the carrying plate; the overturning shaft is rotatably connected to one end of the fixing plate; one end of the turnover plate is connected with the turnover shaft, and the other end of the turnover plate is rotatably connected with the fixed plate; wherein, the turnover shaft can be connected with the turnover driving mechanism.

In some optional embodiments, the lifting assembly comprises: the motor is arranged on the fixed support; two belt wheels are arranged, a conveying belt is matched between the two belt wheels, and one belt wheel is matched with a motor shaft of the motor; one end of the lead screw is connected with the other belt wheel; the lifting plate is matched with the other end of the lead screw, the motor drives the belt wheel to rotate, the lifting plate can move along the upper direction relative to the lead screw, and the lifting plate is connected with the fixed plate through a plurality of guide posts penetrating through the fixed support.

In some embodiments, the loading and transferring and overturning mechanism further comprises: the pressing module is arranged on the carrying and moving plate and can press the turnover plate onto the carrying and moving plate.

In some optional embodiments, the compression module comprises: the rotary cylinder is arranged on the carrying plate; the pressing piece is connected to a piston rod of the rotary cylinder, and the rotary cylinder can drive the pressing piece to rotate so that the pressing piece presses the turnover plate.

In some alternative embodiments, the tumble drive mechanism includes: the driving piece can be connected with the overturning shaft to drive the overturning shaft to rotate; the sliding module is connected with the driving piece and can drive the driving piece to move towards the direction close to or far away from the overturning shaft.

In some optional embodiments, the positioning support mechanism comprises a plurality of positioning modules, each of the positioning modules comprising: the first sliding rail extends along a first direction, and the first direction is vertical to the movement direction of the loading, moving and overturning mechanism; the first sliding block is slidably arranged on the first sliding rail; the second sliding rail is arranged on the first sliding block and extends along a second direction, and the first direction is parallel to the movement direction of the loading, moving and overturning mechanism; the second sliding block is slidably arranged on the second sliding rail, and the second sliding block is provided with a positioning piece for positioning the aluminum film; each positioning module further comprises: the first locking piece is connected to the first sliding rail and used for locking the first sliding block on the first sliding rail; the second retaining member is connected on the second sliding rail, and the second retaining member is used for locking the second sliding block on the second sliding rail.

In some embodiments, the aluminum film feeding and turning device further includes: the lug rectification mechanism is positioned at the upstream of the turnover driving mechanism in the movement direction of the loading and moving turnover mechanism, the lug rectification mechanism comprises two finger cylinders for clamping lugs of the battery cell, and the two finger cylinders are respectively positioned at the left side and the right side of the track assembly; wherein: when the two finger cylinders clamp the lug, the overturning driving mechanism is connected with the overturning module.

The aluminium membrane material loading tilting mechanism of this embodiment owing to have and carry that can transport and the upset aluminium membrane move tilting mechanism and can drive and carry the upset module pivoted upset actuating mechanism who moves tilting mechanism, has realized integrating aluminium membrane upset station to aluminium membrane transportation production line, has simplified whole aluminium membrane material loading turning device's structure, has simplified the process flow of aluminium membrane upset, has promoted the efficiency of aluminium membrane upset to the production efficiency of battery has been promoted.

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 aluminum film feeding and turning device provided in the embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of an aluminum film feeding and turning device provided in the embodiment of the present invention.

Fig. 3 is a schematic structural view of a carrying and transferring turnover mechanism of an aluminum film loading turnover device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the aluminum film loading and overturning device of the present invention in another direction.

Fig. 5 is a schematic structural diagram of a positioning module of an aluminum film feeding and overturning device according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a turnover driving mechanism according to an embodiment of the present invention.

Reference numerals:

1. a track assembly;

2. a positioning support mechanism; 21. a positioning module; 211. a first slide rail; 212. a first slider; 213. a second slide rail; 214. a second slider; 215. a first locking member; 216. a second locking member; 217. a positioning member;

3. a carrying and transferring turnover mechanism; 31. a carrying module; 311. a fixed support; 312. a carrying plate; 313. a lifting assembly; 3131. a motor; 3132. a pulley; 3133. a lead screw; 3134. a lifting plate; 32. a turning module; 321. a fixing plate; 322. a turning shaft; 323. a turnover plate; 33. a compression module; 331. a rotating cylinder; 332. a compression member;

4. a turnover driving mechanism; 41. a drive member; 42. a sliding module;

5. a transport drive mechanism;

6. a tab deviation rectifying mechanism; 61. a finger cylinder;

100. aluminum film; 200. and (5) battery cores.

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. 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 specific structure of the aluminum film loading and overturning device according to the embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1-6, the aluminum film loading and overturning device of the embodiment of the present invention includes a track assembly 1, a carrying and transferring overturning mechanism 3, an overturning mechanism 4 and a transportation driving mechanism 5, the carrying and transferring overturning mechanism 3 is slidably disposed on the track assembly 1, the carrying and transferring overturning mechanism 3 includes a carrying module 31 and an overturning module 32, the carrying module 31 can carry an aluminum film 100, the overturning module 32 is used for overturning the aluminum film 100 to coat on an electrical core 200, in the moving direction of the carrying and transferring turnover mechanism 3, the turnover driving mechanism 4 is positioned at the downstream of the positioning and supporting mechanism 2, the turnover driving mechanism 4 can be connected with the turnover module 32 to drive the turnover module 32 to rotate, the transportation driving mechanism 5 is arranged on the track component 1, and the transport driving mechanism 5 is connected with the carrying and moving turnover mechanism 3, and the transport driving mechanism 5 can drive the carrying and moving turnover mechanism 3 to slide relative to the track assembly 1.

It is understood that, in the actual usage, the aluminum film 100 may be placed on a positioning mechanism during the placing process, and then the carrying and transferring module 31 transfers the aluminum film 100 to itself. Or the structure for positioning the aluminum film 100 is directly arranged on the carrying module 31, and the aluminum film 100 can be positioned according to the position for positioning the structure of the aluminum film 100 after the aluminum film 100 is placed on the carrying module 31. Therefore, after the aluminum film 100 is placed or transferred onto the loading and transferring module 31, the battery cell 200 is placed on the loading and transferring module 31. Then, the transportation driving mechanism 5 drives the whole carrying and transferring turnover mechanism 3 to move towards the turnover driving mechanism 4, and when the turnover module 32 carrying and transferring turnover mechanism 3 moves to the position corresponding to the turnover driving mechanism 4, the turnover driving mechanism 4 can move towards the turnover module 32 so as to be connected with the turnover module 32. At this time, the turnover driving mechanism 4 can drive the turnover module 32 to rotate, so that the aluminum film 100 is coated on one end surface of the battery cell 200. That is, in the present embodiment, the aluminum film 100 and the battery cell 200 can be transported together, and when the aluminum film 100 is transported to a designated position, the turnover driving mechanism 4 can be connected to the turnover module 32 to drive the turnover module 32 to rotate so as to turn over the aluminum film 100. Increase the mode of upset station on aluminium membrane 100's transportation production line like this, on the one hand with the 5 integration of transportation actuating mechanism of aluminium membrane 100 and electric core 200, simplified whole aluminium membrane material loading turning device's structure, on the other hand has simplified the process flow of aluminium membrane 100 upset, has promoted the efficiency of aluminium membrane 100 upset to the production efficiency of battery has been promoted.

The aluminium membrane material loading tilting mechanism of this embodiment owing to have and carry that can transport and upset aluminium membrane 100 and move tilting mechanism 3 and can drive and carry the upset module 32 pivoted upset actuating mechanism 4 that moves tilting mechanism 3, realized integrating aluminium membrane 100 upset station to aluminium membrane 100 transportation production line, simplified whole aluminium membrane material loading turning device's structure, simplified the process flow of aluminium membrane 100 upset, promoted the efficiency of aluminium membrane 100 upset to the production efficiency of battery has been promoted.

It should be added here that, in the embodiment of the present invention, the transportation driving mechanism 5 may adopt a structure of a motor-driven lead screw nut, and may also be a structure of a pneumatic linear guide. In the embodiment of the present invention, the transportation driving mechanism 5 can select any linear driving structure according to actual needs, and no specific limitation is made to the specific form of the transportation driving mechanism 5.

In some optional embodiments, as shown in fig. 1, the aluminum film loading and overturning device further includes a positioning and supporting mechanism 2, the positioning and supporting mechanism 2 is located at one end of the track assembly 1, the positioning and supporting mechanism 2 includes a plurality of positioning elements 217 for positioning the aluminum film 100, and the carrying and transferring module 31 can drive the aluminum film 100 to be separated from the positioning and supporting mechanism 2. It can be understood that, after the aluminum film 100 is placed on the positioning and supporting mechanism 2 in the actual use process, the positioning and supporting mechanism 2 can play a role in positioning and supporting the aluminum film 100 when the battery cell 200 is transported to the positioning and supporting mechanism 2 by a mechanical arm or manually. After the positioning is completed, the loading and shifting turnover mechanism 3 can drive the aluminum film 100 with the battery cell 200 to rise, so that the aluminum film is separated from the positioning and supporting mechanism 2 and then supported on the loading and shifting module 31. Therefore, the accurate positioning of the aluminum film 100 is well guaranteed, and errors caused by inaccurate positioning of the aluminum film 100 are avoided.

In some embodiments, as shown in fig. 3-4, the carrying module 31 includes a fixed support 311, a carrying plate 312, and a lifting assembly 313, the fixed support 311 is slidably disposed on the rail assembly 1, the carrying plate 312 is used for carrying the aluminum film 100, the lifting assembly 313 is disposed on the fixed support 311 and connected to the carrying plate 312, and the lifting assembly 313 can drive the carrying plate 312 to move up and down to separate the aluminum film 100 from the positioning member 217.

It can be understood that, in the actual operation process, after the aluminum film 100 is transported to the positioning and supporting mechanism 2 under the transportation of the robot arm, the lifting assembly 313 drives the carrying and moving plate 312 to move upward so that the aluminum film 100 is separated from the positioning element 217, and after the aluminum film 100 is separated from the positioning element 217, the transportation driving mechanism 5 drives the fixed support 311 to drive the aluminum film 100 to move toward the turnover driving mechanism 4 under the transportation of the carrying and moving plate 312. Can guarantee like this that the arm can carry out accurate location to aluminium membrane 100 when transporting aluminium membrane 100 to aluminium membrane material loading turning device on, can guarantee again that location back aluminium membrane 100 can break away from setting element 217 and move towards upset actuating mechanism 4.

It should be added that, in order to ensure that the aluminum film 100 can be stably placed on the carrying plate 312, a suction nozzle may be disposed on the carrying plate 312, and the aluminum film 100 is sucked on the carrying plate 312 by an external air pressure suction device connected to the suction nozzle, so as to ensure the stability of the aluminum film 100 and avoid the phenomenon that the aluminum film 100 falls off from the carrying plate 312 during the transportation of the carrying module 31 by the transportation driving mechanism 5.

In some alternative embodiments, as shown in fig. 3-4, the flipping module 32 includes a fixed plate 321, a flipping shaft 322, and a flipping plate 323, the fixed plate 321 is connected to the carrying plate 312, the flipping shaft 322 is rotatably connected to one end of the fixed plate 321, one end of the flipping plate 323 is connected to the flipping shaft 322, and the other end is rotatably connected to the fixed plate 321; wherein the turning shaft 322 can be connected to the turning drive mechanism 4. It can be understood that when the aluminum film 100 is separated from the positioning member 217 and moved toward the turnover driving mechanism 4 by the carrying plate 312, and the aluminum film 100 is transported to the position where the turnover module 32 is aligned with the turnover driving mechanism 4, the turnover driving mechanism 4 can move toward the direction close to the turnover shaft 322 and is connected to the turnover shaft 322. At this time, the turnover driving mechanism 4 can drive the turnover shaft 322 to rotate, so that the turnover plate 323 rotates relative to the fixing plate 321, and the turnover plate 323 drives the aluminum film 100 to turn over and attach to the other end surface of the battery cell 200. By adopting the overturning structure, before and after the aluminum film 100 is overturned, the overturning driving mechanism 4 does not influence the transportation driving mechanism 5 to drive the overturning module 32 to slide relative to the track assembly 1, and can ensure that the overturning driving mechanism 4 can be matched with the overturning shaft 322 when the overturning module 32 moves to the position opposite to the overturning driving mechanism 4.

It should be noted that, in the present embodiment, the turnover driving mechanism 4 can move toward the direction close to the turnover shaft 322, rather than the turnover shaft 322 moving toward the turnover driving mechanism 4, so that the structure of the whole carrying and transferring turnover mechanism 3 is simplified, and the carrying and transferring turnover mechanism 3 only needs to jack up the aluminum film 100 to separate the aluminum film 100 from the positioning element 217 and turn over the aluminum film 100. In addition, to avoid interference between the rotation of flipping board 323 and carrier board 312, flipping board 323 is U-shaped and disposed around carrier board 312, and carrier board 312 is located in the U-shaped opening.

In some alternative embodiments, as shown in fig. 4, the lifting assembly 313 includes a motor 3131, two pulleys 3132, a lead screw 3133, and a lifting plate 3134, the motor 3131 is disposed on the fixed support 311, the number of pulleys 3132 is two, a transmission belt is disposed between the two pulleys 3132, one of the pulleys 3132 is engaged with a motor shaft of the motor 3131, one end of the lead screw 3133 is connected to the other pulley 3132, the lifting plate 3134 is engaged with the other end of the lead screw 3133, the lifting plate 3134 can move in an upward direction with respect to the lead screw 3133 when the motor 3131 drives the pulleys 3132 to rotate, and the lifting plate 3134 is connected to the fixed plate 321 through a plurality of guide posts penetrating through the fixed support 311.

It will be appreciated that in operation, the motor 3131 drives one of the pulleys 3132 to rotate, and since a belt is fitted between the two pulleys 3132, one pulley 3132 rotates while the other pulley 3132 rotates synchronously to rotate the lead screw 3133. Since the lead screw 3133 is matched with the lifting plate 3134, when the lead screw 3133 rotates, the lifting plate 3134 can drive the fixing plate 321 to move up and down, thereby lifting the moving module 31 and the flipping module 32. In addition, the lifting plate 3134 is connected to the fixing plate 321 via a plurality of guide posts penetrating the fixing support 311. The fixing plate 321 can only move up and down along the vertical direction, and the phenomenon that the fixing plate 321 is blocked in the moving process of the fixing plate 321 is avoided. Of course, in other embodiments of the present invention, the lifting assembly 313 may be a linear driving structure such as an electric push rod or an air cylinder, and is not limited to the structure of the motor 3131 matching the lead screw 3133 in this embodiment.

In some embodiments, as shown in fig. 3-4, the loading and transferring mechanism 3 further includes a pressing module 33, the pressing module 33 is disposed on the loading and transferring plate 312, and the pressing module 33 can press the turnover plate 323 against the loading and transferring plate 312. It can be understood that, when the turning plate 323 drives the aluminum film 100 to rotate so that the aluminum film 100 is attached to the exposed end surface of the battery cell 200, the pressing module 33 can press the turning plate 323 so as to ensure that the turning plate 323 presses the aluminum film 100 so that the aluminum film 100 is tightly attached to the exposed end surface of the battery cell 200, thereby ensuring the coating effect of the aluminum film 100 on the battery cell 200.

In some alternative embodiments, as shown in fig. 3-4, the pressing module 33 includes a rotating cylinder 331 and a pressing member 332, the rotating cylinder 331 is disposed on the carrying plate 312, the pressing member 332 is connected to a piston rod of the rotating cylinder 331, and the rotating cylinder 331 can drive the pressing member 332 to rotate so that the pressing member 332 presses the turnover plate 323. Therefore, when the turning plate 323 drives the aluminum film 100 to rotate so as to be attached to the exposed end face of the battery cell 200, the rotating cylinder 331 drives the pressing piece 332 to rotate, and the pressing piece 332 can press the turning plate 323. Certainly in the utility model discloses an in other embodiments, the form that compresses tightly module 33 can also the cylinder drive compress tightly piece 332 and compress tightly, perhaps electric putter drives to compress tightly piece 332 and compress tightly or the cylinder drives to compress tightly modes such as piece 332 and compress tightly to be not limited to the actuating structure of revolving cylinder 331 of this embodiment.

In some alternative embodiments, as shown in fig. 6, the flipping mechanism 4 includes a driving member 41 and a sliding module 42, the driving member 41 can be connected to the flipping axis 322 to drive the flipping axis 322 to rotate, the sliding module 42 is connected to the driving member 41, and the sliding module 42 can drive the driving member 41 to move toward or away from the flipping axis 322. Therefore, when the turnover module 32 moves to a position corresponding to the driving member 41, the sliding module 42 drives the driving member 41 to move so as to connect with the turnover shaft 322, thereby better ensuring that the driving member 41 can stably drive the turnover shaft 322 to rotate. It should be added that the sliding module 42 can be any linear driving mechanism such as an electric push rod, an air cylinder, a linear guide rail, a screw 3133 nut, etc., and can be specifically selected according to actual needs.

In some optional embodiments, as shown in fig. 5, the positioning and supporting mechanism 2 includes a plurality of positioning modules 21, each positioning module 21 includes a first slide rail 211, a first slide block 212, a second slide rail 213, and a second slide block 214, the first slide rail 211 extends along a first direction, the first direction is perpendicular to the moving direction of the loading and moving turnover mechanism 3, the first slide block 212 is slidably disposed on the first slide rail 211, the second slide rail 213 is disposed on the first slide block 212 and extends along a second direction, the first direction is parallel to the moving direction of the loading and moving turnover mechanism 3, the second slide block 214 is slidably disposed on the second slide rail 213, and a positioning element 217 for positioning the aluminum film 100 is disposed on the second slide block 214. It can be understood that, the first slide rail 211, the first slide block 212, the second slide rail 213 and the second slide block 214 are adopted, the positioning element 217 can move in two directions, and thus the positioning elements 217 can position the aluminum films 100 with different sizes by adjusting the positions of the first slide block 212 and the second slide block 214 of each positioning module 21 of the plurality of positioning modules 21, so that the aluminum film feeding and overturning device of the embodiment can be suitable for feeding and overturning the aluminum films 100 with various sizes, and the use satisfaction of users is improved.

In some alternative embodiments, as shown in fig. 5, each positioning module 21 further includes a first locking member 215 and a second locking member 216, the first locking member 215 is connected to the first sliding rail 211, the first locking member 215 is used for locking the first sliding block 212 to the first sliding rail 211, the second locking member 216 is connected to the second sliding rail 213, and the second locking member 216 is used for locking the second sliding block 214 to the second sliding rail 213. It can be understood that when the aluminum film 100 moves onto the positioning film group under the transportation of the robot, if the first slider 212 and the second slider 214 can still slide relative to the first slide rail 211 and the second slide rail 213, a phenomenon that the aluminum film 100 is torn may occur. In the present embodiment, the positioning module 21 includes a first locking member 215 for locking the first sliding block 212 and a second locking member 216 for locking the second sliding block 214. Thus, when the plurality of positioning members 217 are adjusted to the adjusted positions, the first locking member 215 locks the first sliding block 212 to the first sliding rail 211, and the second locking member 216 locks the second sliding block 214 to the second sliding rail 213. At this time, when the aluminum film 100 is placed on the positioning member 217 for positioning, due to the locking action of the first locking member 215 and the second locking member 216, the first slider 212 cannot slide relative to the first sliding rail 211, and the second slider 214 cannot slide relative to the second sliding rail 213, so as to better avoid the occurrence of tearing of the aluminum film 100.

In some embodiments, as shown in fig. 1-2, the aluminum film feeding and overturning device further includes a tab deviation rectifying mechanism 6, in the moving direction of the loading and overturning mechanism 3, the tab deviation rectifying mechanism 6 is located upstream of the overturning driving mechanism 4, the tab deviation rectifying mechanism 6 includes two finger cylinders 61 for clamping tabs of the battery cell 200, and the two finger cylinders 61 are respectively located at the left and right sides of the track assembly 1; wherein: when the two finger cylinders 61 clamp the tabs, the overturning driving mechanism 4 is connected with the overturning module 32. It can be understood that the additionally arranged tab deviation rectifying mechanism 6 can realize the deviation rectification of the tab of the battery cell 200, and the phenomenon that the tab of the battery cell 200 is inclined after the battery cell 200 is completely packaged is avoided.

Example (b):

the specific structure of the aluminum film loading and overturning device according to an embodiment of the present invention is described below with reference to fig. 1 to 5.

As shown in fig. 1-6, the aluminum film 100 feeding device of the embodiment of the present invention includes a track assembly 1, a positioning support mechanism 2, a carrying and moving turnover mechanism 3, a turnover driving mechanism 4, a transportation driving mechanism 5, and a tab deviation rectifying mechanism 6.

Carry and move tilting mechanism 3 and establish on track subassembly 1 slidable, carry and move tilting mechanism 3 and move module 31 upset module 32 and compress tightly the module 33 including carrying, carry and move module 31 and can drive aluminium membrane 100 and break away from location supporting mechanism 2 and bear aluminium membrane 100, upset module 32 is used for overturning aluminium membrane 100 and makes its cladding on electric core 200. The carrying and moving module 31 comprises a fixed support 311, a carrying and moving plate 312 and a lifting assembly 313, wherein the fixed support 311 is slidably disposed on the track assembly 1, the carrying and moving plate 312 is used for carrying the aluminum film 100, the lifting assembly 313 is disposed on the fixed support 311 and connected to the carrying and moving plate 312, and the lifting assembly 313 can drive the carrying and moving plate 312 to move up and down to separate the aluminum film 100 from the positioning member 217. The lifting assembly 313 includes a motor 3131, two belt wheels 3132, a lead screw 3133 and a lifting plate 3134, the motor 3131 is disposed on the fixing support 311, there are two belt wheels 3132, a transmission belt is disposed between the two belt wheels 3132, one belt wheel 3132 is engaged with a motor shaft of the motor 3131, one end of the lead screw 3133 is connected to the other belt wheel 3132, the lifting plate 3134 is engaged with the other end of the lead screw 3133, when the motor 3131 drives the belt wheel 3132 to rotate, the lifting plate 3134 can move in an upward direction relative to the lead screw 3133, and the lifting plate 3134 is connected to the fixing plate 321 through a plurality of guide posts penetrating through the fixing support 311.

As shown in fig. 3-4, the tilting module 32 includes a fixed plate 321, a tilting shaft 322, and a tilting plate 323, wherein the fixed plate 321 is connected to the carrying plate 312, the tilting shaft 322 is rotatably connected to one end of the fixed plate 321, one end of the tilting plate 323 is connected to the tilting shaft 322, and the other end is rotatably connected to the fixed plate 321.

As shown in fig. 3 to 4, the pressing module 33 is disposed on the carrying plate 312, and the pressing module 33 can press the reversing plate 323 against the carrying plate 312. The pressing module 33 comprises a rotary cylinder 331 and a pressing member 332, the rotary cylinder 331 is disposed on the carrying plate 312, the pressing member 332 is connected to a piston rod of the rotary cylinder 331, and the rotary cylinder 331 can drive the pressing member 332 to rotate so that the pressing member 332 presses the turnover plate 323.

As shown in fig. 1 and 6, in the moving direction of the carrying and transferring turnover mechanism 3, the turnover driving mechanism 4 is located downstream of the positioning and supporting mechanism 2, the turnover driving mechanism 4 can be connected to the turnover module 32 to drive the turnover module 32 to rotate, the turnover driving mechanism 4 includes a driving member 41 and a sliding module 42, the driving member 41 can be connected to the turnover shaft 322 to drive the turnover shaft 322 to rotate, the sliding module 42 is connected to the driving member 41, and the sliding module 42 can drive the driving member 41 to move toward the direction close to or away from the turnover shaft 322.

As shown in fig. 5, the positioning and supporting mechanism 2 includes four positioning modules 21, each positioning module 21 includes a first slide rail 211, a first slide block 212, a second slide rail 213, a second slide block 214, a first locking member 215 and a second locking member 216, the first slide rail 211 extends along a first direction, the first direction is perpendicular to the moving direction of the loading and moving turnover mechanism 3, the first slide block 212 is slidably disposed on the first slide rail 211, the second slide rail 213 is disposed on the first slide block 212 and extends along a second direction, the first direction is parallel to the moving direction of the loading and moving turnover mechanism 3, the second slide block 214 is slidably disposed on the second slide rail 213, and the second slide block 214 is provided with a positioning member 217 for positioning the aluminum film 100. First locking member 215 is attached to first sliding track 211, first locking member 215 is used to lock first sliding block 212 to first sliding track 211, second locking member 216 is attached to second sliding track 213, and second locking member 216 is used to lock second sliding block 214 to second sliding track 213.

As shown in fig. 1, the transportation driving mechanism 5 is disposed on the track assembly 1, and the transportation driving mechanism 5 is connected to the loading and transferring and overturning mechanism 3, and the transportation driving mechanism 5 can drive the loading and transferring and overturning mechanism 3 to slide relative to the track assembly 1. In the moving direction of the loading and moving turnover mechanism 3, the tab deviation correcting mechanism 6 is located at the upstream of the turnover driving mechanism 4, the tab deviation correcting mechanism 6 comprises two finger cylinders 61 used for clamping tabs of the battery cell 200, and the two finger cylinders 61 are respectively located at the left side and the right side of the track assembly 1.

The working process of the aluminum film feeding and overturning device of the embodiment is as follows:

the positions of the first sliding block 212 and the second sliding block 214 of the four positioning modules 21 are adjusted to enable the four positioning parts 217 to be well matched with the size of the aluminum film 100, and after the adjustment is finished, the first sliding block 212 and the second sliding block 214 are locked by the first locking part 215 and the second locking part 216 respectively;

the aluminum film 100 is placed on the four positioning pieces 217 by adopting a manipulator to realize the positioning of the aluminum film 100, and then the aluminum film is placed on the aluminum film;

starting the motor 3131 to rotate the pulley 3132 and the lead screw 3133 in turn to lift the fixing plate 321 and the carrying plate 312, so that the aluminum film 100 is separated from the four positioning elements 217;

the transportation driving mechanism 5 is started to drive the carrying module 31 and the overturning module 32 to move towards the direction close to the tab correcting mechanism 6, the tab correcting mechanism 6 clamps the tab of the battery cell 200, the sliding module 42 drives the driving piece 41 to move towards the direction close to the overturning shaft 322, and the driving piece 41 is connected with the overturning shaft 322;

after the correction is finished, the driving part 41 drives the overturning shaft 322 to overturn while the finger cylinder 61 loosens the tabs, so that the aluminum film 100 covers the exposed end face of the battery cell 200;

when the turnover plate 323 rotates to the position of being attached to the fixed plate 321, the rotating cylinder 331 drives the pressing piece 332 to rotate, so that the turnover plate 323 is pressed on the carrying plate 312 to complete the turnover of the aluminum film 100;

after the aluminum film 100 is turned over, the driving member 41 and the turning shaft 322 are separated from the transportation driving mechanism 5 to continue transporting, carrying and turning mechanism 3.

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 aluminum film feeding and overturning device is characterized in that,

a track assembly (1);

the loading and moving turnover mechanism (3) is slidably arranged on the track assembly (1), the loading and moving turnover mechanism (3) comprises a loading and moving module (31) and a turnover module (32), the loading and moving module (31) can bear an aluminum film (100), and the turnover module (32) is used for turning over the aluminum film (100) to enable the aluminum film (100) to be coated on the battery core (200);

the overturning driving mechanism (4) can be connected with the overturning module (32) in the moving direction of the carrying and moving overturning mechanism (3) so as to drive the overturning module (32) to rotate;

the transportation driving mechanism (5), the transportation driving mechanism (5) is arranged on the track assembly (1), the transportation driving mechanism (5) is connected with the carrying and moving turnover mechanism (3), and the transportation driving mechanism (5) can drive the carrying and moving turnover mechanism (3) to be opposite to the track assembly (1) to slide.

2. The aluminum film feeding and overturning device of claim 1, further comprising: the positioning and supporting mechanism (2), the positioning and supporting mechanism (2) is located at one end of the track component (1), the positioning and supporting mechanism (2) comprises a plurality of positioning pieces (217) used for positioning the aluminum film (100), and the carrying and moving module (31) can drive the aluminum film (100) to be separated from the positioning and supporting mechanism (2).

3. The aluminum film feeding and overturning device according to claim 2, wherein the carrying module (31) comprises:

the fixed support (311) is slidably arranged on the track assembly (1);

a carrying plate (312), wherein the carrying plate (312) is used for carrying the aluminum film (100);

the lifting component (313), the lifting component (313) is established on the fixed support (311) and with carry and move board (312) and link to each other, lifting component (313) can drive carry and move board (312) up-and-down motion so that aluminium membrane (100) breaks away from setting element (217).

4. The aluminum film feeding and overturning device as recited in claim 3, wherein the overturning module (32) comprises:

a fixing plate (321), wherein the fixing plate (321) is connected to the carrying plate (312);

the overturning shaft (322), the overturning shaft (322) is rotatably connected to one end of the fixed plate (321);

the turnover plate (323), one end of the turnover plate (323) is connected with the turnover shaft (322), and the other end is rotatably connected with the fixed plate (321); wherein the turning shaft (322) can be connected with the turning driving mechanism (4).

5. The aluminum film feeding and overturning device as recited in claim 4, wherein said lifting assembly (313) comprises:

the motor (3131), the said motor (3131) is set up on the said fixed bearing (311);

two belt wheels (3132), a transmission belt is arranged between the two belt wheels (3132), and one belt wheel (3132) is matched with a motor shaft of the motor (3131);

a lead screw (3133), one end of the lead screw (3133) being connected to the other pulley (3132);

the lifting plate (3134), the lifting plate (3134) with the other end cooperation of lead screw (3133), when motor (3131) drive band pulley (3132) rotate, lifting plate (3134) can be relative lead screw (3133) along the upward direction motion, lifting plate (3134) through a plurality of guide posts of wearing to establish on fixed bearing (311) with fixed plate (321) link to each other.

6. The aluminum film feeding and overturning device according to claim 4, wherein the carrying and overturning mechanism (3) further comprises: the pressing module (33), the pressing module (33) is arranged on the carrying and moving plate (312), and the pressing module (33) can press the turnover plate (323) on the carrying and moving plate (312).

7. The aluminum film feeding and overturning device as recited in claim 6, wherein the pressing module (33) comprises:

the rotating cylinder (331), the said rotating cylinder (331) is set up on the said flip board (323);

the pressing piece (332), the pressing piece (332) is connected to a piston rod of the rotary cylinder (331), and the rotary cylinder (331) can drive the pressing piece (332) to rotate so that the pressing piece (332) presses the turnover plate (323).

8. The aluminum film feeding and overturning device according to claim 4, wherein the overturning driving mechanism (4) comprises:

a driving piece (41), wherein the driving piece (41) can be connected with the overturning shaft (322) to drive the overturning shaft (322) to rotate;

the sliding module (42) is connected with the driving piece (41), and the sliding module (42) can drive the driving piece (41) to move towards a direction close to or far away from the overturning shaft (322).

9. The aluminum film feeding and overturning device according to claim 2, wherein the positioning and supporting mechanism (2) comprises a plurality of positioning modules (21), each positioning module (21) comprises:

the first sliding rail (211) extends along a first direction, and the first direction is vertical to the movement direction of the loading, moving and overturning mechanism (3);

the first sliding block (212), the first sliding block (212) is set up on the said first sliding track (211) slidably;

the second sliding rail (213) is arranged on the first sliding block (212) and extends along a second direction, and the first direction is parallel to the movement direction of the loading, moving and overturning mechanism (3);

the second sliding block (214), the second sliding block (214) is slidably arranged on the second sliding rail (213), and a positioning part (217) for positioning the aluminum film (100) is arranged on the second sliding block (214);

a first locking member (215), wherein the first locking member (215) is connected to the first sliding rail (211), and the first locking member (215) is used for locking the first sliding block (212) on the first sliding rail (211);

a second locking member (216), the second locking member (216) is connected on the second sliding rail (213), and the second locking member (216) is used for locking the second sliding block (214) on the second sliding rail (213).

10. The aluminum film feeding and overturning device according to any one of claims 1-9, further comprising: the lug deviation rectifying mechanism (6) is positioned at the upstream of the overturning driving mechanism (4) in the moving direction of the carrying and moving overturning mechanism (3), the lug deviation rectifying mechanism (6) comprises two finger cylinders (61) used for clamping lugs of the battery cell (200), and the two finger cylinders (61) are respectively positioned at the left side and the right side of the track assembly (1); wherein:

when the two finger cylinders (61) clamp the tabs, the overturning driving mechanism (4) is connected with the overturning module (32).

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