Battery cell assembling equipment capable of realizing multi-station collaborative operation

Abstract

The utility model belongs to the technical field of battery cell assembly, and particularly relates to battery cell assembly equipment capable of realizing multi-station collaborative operation, which comprises a machine body, a rotating disc, a plurality of battery cells, a plurality of battery cells, a plurality of battery cells, a plurality of battery cells and a plurality of battery cells, the even number of clamping mechanisms are fixed to the top of the machine body at equal intervals in the circumferential direction; the even number of vibration feeding discs are arranged on the periphery of the machine body at equal intervals in the circumferential direction, one half of the vibration feeding discs are used for conveying battery cells wrapped with battery cell films, and the other half of the vibration feeding discs are used for conveying aluminum plastic shells; the even number of assembling mechanisms are fixed to the top of the rotating disc at equal intervals in the circumferential direction, and the assembling mechanisms are used for placing the aluminum plastic shell into the clamping mechanisms to be clamped and fixed; according to the utility model, multi-station cooperative assembly is adopted, the battery cell wrapped with the battery cell film and the aluminum plastic shell are synchronously conveyed, and the battery cell entering the shell is transferred to the next station, so that the assembly efficiency is greatly improved, and the enterprise income is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of battery cell assembly technology, specifically relating to a battery cell assembly equipment that can realize multi-station collaborative operation. Background Technology

[0002] Cell processing is the core link in battery production. The core processes of lithium-ion cell processing mainly include electrode preparation, cell assembly, cell formation and aging, as well as testing and packaging.

[0003] During the production of battery cells, the bare battery cells need to be wrapped together with the cell film and then placed into an aluminum-plastic shell for side sealing.

[0004] For example, in the prior art, Chinese utility model patent with authorization announcement number CN221928180U discloses a "bare cell coating and casing production line and cell production line", which includes: a first conveying module, including a magnetic drive conveying line for conveying bare cells; a film material conveying module for wrapping the bare cells on the magnetic drive conveying line; and a casing material conveying module, which is set at the next station of the film material conveying module along the conveying direction of the magnetic drive conveying line, so that the production line does not need to be shut down to add casings, thereby improving the feeding cycle.

[0005] While existing cell assembly equipment, including those mentioned above, can increase the feeding cycle time, the efficiency of casing insertion is not improved. Therefore, increasing the feeding cycle time does not fundamentally improve production efficiency. If the feeding speed is too fast but the casing insertion speed remains unchanged, it will lead to a "supply exceeding demand" problem, which will instead affect the assembly efficiency.

[0006] To address the aforementioned problems, this utility model proposes a battery cell assembly device capable of enabling multi-station collaborative operation. Utility Model Content

[0007] To address the aforementioned problems in the existing technology, this utility model provides a cell assembly equipment that enables multi-station collaborative operation, featuring ease of use and high production efficiency.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a battery cell assembly equipment capable of multi-station collaborative operation, comprising a machine body, and further comprising:

[0009] A rotating disk is rotatably mounted on the top surface of the machine body and driven by a motor disposed inside the machine body;

[0010] An even number of clamping mechanisms are fixed at equal intervals along the circumferential direction to the top of the machine body;

[0011] Vibrating feeders, an even number of the vibrating feeders are arranged at equal intervals around the machine body along the circumferential direction, half of the vibrating feeders are used to transport the battery cells after they are wrapped with battery cell film, and the other half of the vibrating feeders are used to transport aluminum-plastic shells.

[0012] An even number of assembly mechanisms are fixed at equal intervals along the circumferential direction on the top of the rotating disk, used to place the aluminum-plastic shell into the clamping mechanism for clamping and fixing, and to place the battery cell into the aluminum-plastic shell.

[0013] As a preferred embodiment of this utility model, the clamping mechanism includes:

[0014] The positioning plate is fixed to the top of the machine body by a support column, and multiple guide sliding holes are machined on the positioning plate at equal intervals along the circumferential direction.

[0015] An I-shaped slider is slidably mounted within the guide hole;

[0016] A positioning clamp is fixed to the top of the I-shaped slider, and an arc-shaped clamping groove is machined on the clamping surface of the positioning clamp.

[0017] A driving mechanism is drivably connected to the I-shaped slider and is used to drive multiple I-shaped sliders to move toward or in opposite directions.

[0018] As a preferred embodiment of this utility model, the driving mechanism includes:

[0019] A rotating block, which is rotatably connected to the positioning disk;

[0020] L-shaped rotating arms, a plurality of L-shaped rotating arms are equally spaced along the circumference, and one end of each L-shaped rotating arm is pivotally connected to the I-shaped slider and the other end is pivotally connected to the rotating block;

[0021] An electric actuator is fixed between two opposing I-shaped sliders.

[0022] As a preferred technical solution of this utility model, it also includes:

[0023] A rubber liner is bonded and fixed to the inner wall of the arc-shaped groove.

[0024] In a preferred embodiment of this invention, the outer wall of the I-shaped slider abuts against the inner wall of the guide hole.

[0025] As a preferred embodiment of this utility model, the electric push rods are spaced out in twos.

[0026] As a preferred embodiment of this utility model, the assembly mechanism includes:

[0027] The fixed base is fixed to the top surface of the rotating disk;

[0028] Two dual-axis cylinders are symmetrically fixed to the top surface of the fixed base;

[0029] A connecting plate, which is fixed to the end of the piston rod of the dual-shaft cylinder;

[0030] A vertical plate, which is fixed between the two connecting plates;

[0031] A U-shaped frame, wherein the U-shaped frame is slidably connected to the vertical plate;

[0032] A pneumatic gripper, which is rotatably mounted inside the U-shaped frame;

[0033] A rotary cylinder, fixed to the outer wall of the U-shaped frame, is used to drive the pneumatic gripper to rotate.

[0034] A fixing plate, wherein the fixing plate is fixed to the outer wall of the vertical plate;

[0035] A vertical cylinder is fixed to the top of the fixed plate, and the piston rod of the vertical cylinder passes through the fixed plate and is fixedly connected to the U-shaped frame.

[0036] As a preferred technical solution of this utility model, it also includes:

[0037] Two guide rails are symmetrically fixed to the outer wall of the vertical plate;

[0038] A guide slider is fixed to the end of the U-shaped frame and slides in cooperation with the guide rail.

[0039] Compared with the prior art, the beneficial effects of this utility model are:

[0040] In this invention, multi-station collaborative assembly is adopted, and the battery cells wrapped with battery cell film and aluminum-plastic shell are transported simultaneously. The battery cells after being placed in the shell are transferred to the next station, which greatly improves the assembly efficiency and benefits the enterprise.

[0041] Other additional advantages and beneficial effects of this 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 this invention. Attached Figure Description

[0042] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0043] Figure 1 This is a schematic diagram of the structure of this utility model;

[0044] Figure 2 This is an isometric structural diagram of the clamping mechanism in this utility model;

[0045] Figure 3 This is a schematic diagram of the isometric structure of the drive mechanism in this utility model;

[0046] Figure 4 This is an isometric structural diagram of the assembly mechanism in this utility model;

[0047] Figure 5 This utility model Figure 4 A magnified structural diagram at point A in the diagram.

[0048] In the diagram: 1. Machine body; 2. Rotary disc; 3. Clamping mechanism; 31. Positioning disc; 311. Guide slide hole; 32. Support column; 33. I-shaped slider; 34. Positioning clamping plate; 341. Arc-shaped clamping groove; 35. Drive mechanism; 351. Rotating block; 352. L-shaped rotating arm; 353. Electric push rod; 36. Rubber pad; 4. Vibrating feeder; 5. Assembly mechanism; 51. Fixed seat; 52. Dual-axis cylinder; 53. Connecting plate; 54. Vertical plate; 55. U-shaped frame; 56. Pneumatic gripper; 57. Rotary cylinder; 58. Fixed plate; 59. Vertical cylinder; 6. Guide rail; 7. Guide slider. Detailed Implementation

[0049] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0050] Please see Figures 1-5 The present invention provides the following technical solution: a battery cell assembly equipment that can realize multi-station collaborative operation, including a machine body 1, and also including: a rotating disk 2, a clamping mechanism 3, a vibrating feeding disk 4 and an assembly mechanism 5.

[0051] Furthermore, by Figure 1As shown, in this embodiment, the rotating disk 2 is rotatably mounted on the top surface of the machine body 1 and driven by a motor installed inside the machine body 1. An even number of clamping mechanisms 3 are fixed at equal intervals along the circumferential direction on the top of the machine body 1. An even number of vibrating feeding disks 4 are arranged at equal intervals along the circumferential direction around the outer periphery of the machine body 1. Half of the vibrating feeding disks 4 are used to transport the battery cells after they are wrapped with battery cell film, and the other half of the vibrating feeding disks 4 are used to transport aluminum-plastic shells. An even number of assembly mechanisms 5 are fixed at equal intervals along the circumferential direction on the top of the rotating disk 2. They are used to place the aluminum-plastic shells in the clamping mechanisms 3 for clamping and fixing, and to place the battery cells in the aluminum-plastic shells. With the above scheme, when in use, firstly, the rotating disk 2 is in the zero position, all clamping mechanisms 3 are in the open state, and the assembly mechanisms 5 are in the standby position.

[0052] For example, the vibrating feeder 4 is divided into two groups, with a total of four vibrating feeders 4. Two (preferably opposite) vibrating feeders 4 are used to transport the battery cells after they are wrapped with the battery cell film, and the other two (also opposite) vibrating feeders 4 are used to transport the aluminum-plastic shell. This arrangement ensures that the aluminum-plastic shell vibrating feeder 4 is always adjacent to the battery cell vibrating feeder 4. During operation, the rotating disk 2 only needs to rotate in the same direction and does not need to rotate in the opposite direction to work.

[0053] After the vibrating feeder 4 conveys the battery cell and aluminum-plastic shell to the end, the photoelectric sensor (not shown in the figure) sends a signal to the control center that the material is in place. At this time, the assembly mechanism 5 works, first clamping the aluminum-plastic shell and placing it in the clamping mechanism 3 for clamping and fixing. Then, the motor drives the rotating disk 2 to rotate, so that the assembly mechanism 5 rotates to the battery cell picking position and clamps the battery cell. After clamping the battery cell, the motor drives the rotating disk 2 to rotate again, so that the battery cell moves to the top of the aluminum-plastic shell. At this time, the assembly mechanism 5 places the battery cell into the aluminum-plastic shell, completing the shell insertion operation.

[0054] After processing, the motor drives the rotating disk 2 to rotate again. When the battery cell after being encased rotates to another conveyor line (not shown in the figure), the assembly mechanism 5 clamps the battery cell and places it on another conveyor line to be transported to the next station. This utility model adopts multi-station collaborative assembly, synchronously transports the battery cell after being wrapped with battery cell film and the aluminum-plastic shell, and transfers the battery cell after being encased to the next station, which greatly improves the assembly efficiency and is beneficial to the company's profits.

[0055] Optionally, by Figure 1 and Figure 2As shown, in this embodiment, the clamping mechanism 3 includes: a positioning disk 31, an I-shaped slider 33, a positioning clamping plate 34, and a driving mechanism 35. The positioning disk 31 is supported and fixed to the top of the machine body 1 by a support column 32, and a plurality of guide sliding holes 311 are machined on the positioning disk 31 at equal intervals along the circumferential direction. The I-shaped slider 33 is slidably installed in the guide sliding holes 311. The positioning clamping plate 34 is fixed to the top of the I-shaped slider 33, and an arc-shaped clamping groove 341 is machined on the clamping surface of the positioning clamping plate 34. The driving mechanism 35 can drive... The ground is connected to the I-shaped slider 33 to drive multiple I-shaped sliders 33 to move towards or away from each other. With the above scheme, in the initial state of use, the positioning clamp 34 is in the open state. When the aluminum-plastic shell is placed on the positioning plate 31 (the presence of battery cell accessories on the positioning plate 31 can be detected by gravity sensor or photoelectric sensor), the drive mechanism 35 is started. The drive mechanism 35 drives multiple I-shaped sliders 33 to move towards each other, causing multiple positioning clamps 34 to move closer to the inside, and finally using the positioning clamps 34 to clamp the aluminum-plastic shell.

[0056] Because the positioning clamping plate 34 has an arc-shaped clamping groove 341 machined on its clamping surface, when the positioning clamping plate 34 is close to the aluminum-plastic shell, the arc-shaped clamping groove 341 can better fit the shape of the aluminum-plastic shell, thereby achieving stable clamping of the aluminum-plastic shell. During the clamping process, it ensures that the aluminum-plastic shell is clamped firmly without being damaged due to excessive force.

[0057] Optionally, by Figures 1-3 As shown, in this embodiment, the drive mechanism 35 includes: a rotating block 351, an L-shaped rotating arm 352, and an electric push rod 353. The rotating block 351 is rotatably connected to the positioning disk 31. Multiple L-shaped rotating arms 352 are evenly distributed along the circumferential direction, and one end of the L-shaped rotating arm 352 is pivotally connected to the I-shaped slider 33, and the other end is pivotally connected to the rotating block 351. The electric push rod 353 is fixed between two opposing I-shaped sliders 33. With the above scheme, when in use, the electric push rod 353 is activated, and the electric push rod 353 drives the two opposing I-shaped sliders 33 to move closer or further away. The two I-shaped sliders 33 will simultaneously drive the rotating block 351 to rotate, thereby driving the other two opposing I-shaped sliders 33 to move, causing multiple positioning clamps 34 to move towards or away from each other.

[0058] Since all L-shaped rotating arms 352 are connected to the same rotating block 351, the rotation of the rotating block 351 will synchronously drive all I-shaped sliders 33, ensuring that the positioning clamps 34 move towards or away from each other at the same speed.

[0059] Preferably, by Figure 1 and Figure 2As shown, this embodiment also includes a rubber pad 36, which is bonded and fixed to the inner wall of the arc-shaped clamping groove 341. With the above solution, when the driving mechanism 35 drives multiple I-shaped sliders 33 to move towards each other and drives the positioning clamping plate 34 to gradually approach the aluminum-plastic shell, the rubber pad 36 will first contact the aluminum-plastic shell because it is bonded and fixed to the inner wall of the arc-shaped clamping groove 341.

[0060] The rubber pad 36 has good elasticity and flexibility. When it comes into contact with the aluminum-plastic shell, it can adapt to the shape of the aluminum-plastic shell. Even if there are slight unevenness or dimensional tolerances on the surface of the aluminum-plastic shell, the rubber pad 36 can fit tightly. This makes the clamping of the positioning clamp 34 more stable and reliable, and avoids the aluminum-plastic shell from shaking or shifting during the clamping process.

[0061] Under the action of clamping force, the rubber gasket 36 will undergo a certain degree of elastic deformation. This deformation can effectively disperse the clamping force and prevent excessive local pressure from damaging the aluminum-plastic shell.

[0062] Meanwhile, the rubber pad 36 also has a certain anti-slip performance. After the aluminum-plastic shell is clamped, it can increase the friction with the surface of the aluminum-plastic shell, further preventing the aluminum-plastic shell from sliding due to external forces during the subsequent cell assembly process. Whether it is the centrifugal force generated during the rotation of the rotating disk 2 or the impact force that may be generated when the cell is placed in the assembly mechanism 5, the rubber pad 36 can ensure that the aluminum-plastic shell is firmly fixed in the clamping mechanism 3.

[0063] When the battery cell assembly is completed and the battery enters the unloading station, the drive mechanism 35 drives the I-shaped slider 33 to move in the opposite direction. When the positioning clamp 34 opens to release the assembled battery, the rubber pad 36 will return to its original shape as the positioning clamp 34 moves. Because the rubber pad 36 has good elastic recovery ability, it can maintain its shape and performance after multiple clamping and releasing operations, ensuring that the clamping mechanism 3 can work continuously and stably.

[0064] In addition, the rubber pad 36 can also play a certain role in buffering and shock absorption. During the operation of the equipment, some vibrations and impacts may occur. The rubber pad 36 can absorb these energies, reduce the impact on the aluminum-plastic shell and the battery cell, and improve the stability and product quality of the entire battery cell assembly process. Moreover, the rubber pad 36 can also isolate external dust and impurities to a certain extent, preventing them from entering the interior of the aluminum-plastic shell and causing contamination to the battery cell.

[0065] Preferably, by Figures 1-3As shown, in this embodiment, the outer wall of the I-shaped slider 33 abuts against the inner wall of the guide slide hole 311. With the above solution, during use, the I-shaped slider 33 and the guide slide hole 311 can be fitted with zero clearance or a small clearance (such as H7 / g6), with a fit tolerance of <0.05mm, forming a four-sided constraint, ensuring that the I-shaped slider 33 can only move along the axial direction of the guide slide hole 311 (accuracy ±0.02mm), eliminating the lateral sway of the traditional single guide rail design (the sway can be controlled within 0.01°).

[0066] In addition, to further reduce sliding friction, the wear rate can be reduced to 0.001 mm / 100,000 cycles by coating the inner wall of the guide hole 311 with molybdenum disulfide dry film lubricant.

[0067] Preferably, by Figures 1-3 As shown in this embodiment, there are two electric push rods 353 spaced apart. With the above scheme, the two spaced electric push rods 353 work together during use, providing a more stable and reliable driving force for the operation of the clamping mechanism 3.

[0068] Furthermore, the spacing between the two electric actuators 353 makes the structure of the clamping mechanism 3 more compact and reasonable. They can play a full role in the limited space and cooperate with other components to achieve efficient operation of multi-station collaborative work. At the same time, this design also facilitates the installation, debugging and maintenance of the electric actuators 353, reducing the difficulty and cost of equipment maintenance.

[0069] Optionally, by Figure 1 and Figure 4 As shown, in this embodiment, the assembly mechanism 5 includes: a fixed base 51, a dual-axis cylinder 52, a connecting plate 53, a vertical plate 54, a U-shaped frame 55, a pneumatic gripper 56, a rotary cylinder 57, a fixed plate 58, and a vertical cylinder 59. The fixed base 51 is fixed to the top surface of the rotating disk 2. The two dual-axis cylinders 52 are symmetrically fixed to the top surface of the fixed base 51. The connecting plate 53 is fixed to the piston rod end of the dual-axis cylinder 52. The vertical plate 54 is fixed between the two connecting plates 53. The U-shaped frame 55 is slidably connected to the vertical plate 54. The pneumatic gripper 56 is rotatably installed inside the U-shaped frame 55. The rotary cylinder 57 is fixed to the U-shaped frame. The outer wall of 55 is used to drive the pneumatic gripper 56 to rotate. The fixing plate 58 is fixed to the outer wall of the vertical plate 54. The vertical cylinder 59 is fixed to the top of the fixing plate 58, and the piston rod of the vertical cylinder 59 passes through the fixing plate 58 and is fixedly connected to the U-shaped frame 55. With the above scheme, when using it, the assembly mechanism 5 grips the battery cell and the aluminum-plastic shell in the same way. The only difference is that after the assembly mechanism 5 grips the aluminum-plastic shell, it is placed in the clamping mechanism 3 for fixing, while after the assembly mechanism 5 grips the battery cell, it is placed in the aluminum-plastic shell to achieve assembly. This article only takes the gripping of the aluminum-plastic shell as an example to introduce the working principle of the assembly mechanism 5.

[0070] When the aluminum-plastic shell is conveyed to the loading station, the two dual-axis cylinders 52 start to operate. Since the dual-axis cylinders 52 are symmetrically fixed to the top surface of the fixed base 51, they will extend their piston rods synchronously and push the connecting plate 53 to move outward. Since the vertical plate 54 is fixed between the two connecting plates 53, the vertical plate 54 will also move outward along with the connecting plate 53, thereby driving the entire gripping structure to move closer to the aluminum-plastic shell conveyed by the vibrating feeding plate 4.

[0071] At the same time, the vertical cylinder 59 starts to work, its piston rod extends downward, pushing the U-shaped frame 55 to slide down along the vertical plate 54, and the pneumatic gripper 56 installed in the U-shaped frame 55 also descends until it reaches the appropriate gripping position of the aluminum-plastic shell.

[0072] At this time, the pneumatic gripper 56 closes and tightly grips the aluminum-plastic shell. Then, the piston rod of the vertical cylinder 59 retracts, driving the U-shaped frame 55 and the pneumatic gripper 56 to rise and remove the aluminum-plastic shell from the vibrating feeder 4.

[0073] Next, the piston rod of the dual-axis cylinder 52 retracts, causing the vertical plate 54 to move inward, moving the gripped aluminum-plastic shell directly above the clamping mechanism 3. Then, the piston rod of the vertical cylinder 59 extends again, accurately placing the aluminum-plastic shell into the space formed by the positioning clamping plate 34 in the clamping mechanism 3.

[0074] When picking up the battery cell, the motor needs to be started to drive the rotating disk 2 to rotate, so that the assembly mechanism 5 moves to the battery cell station. After picking up the battery cell, the motor is started again to drive the rotating disk 2 to rotate, so that the battery cell is transferred to the top of the aluminum-plastic shell. Finally, the battery cell is flipped into the aluminum-plastic shell.

[0075] Preferably, by Figure 1 , Figure 4 and Figure 5 As shown, this embodiment also includes: guide rails 6 and guide sliders 7. The two guide rails 6 are symmetrically fixed to the outer wall of the vertical plate 54, and the guide sliders 7 are fixed to the end of the U-shaped frame 55 and slide in cooperation with the guide rails 6. With the above solution, when in use, the guide rails 6 provide precise guidance for the movement of the U-shaped frame 55, ensuring that the pneumatic gripper 56 installed in the U-shaped frame 55 can rise and fall along the predetermined vertical path and accurately reach the gripping position of the aluminum-plastic shell or battery cell.

[0076] The guide rail 6 and guide slider 7 also have good load-bearing capacity and can adapt to aluminum-plastic shells and battery cells of different weights. Whether it is a lighter small battery cell or a heavier large aluminum-plastic shell, the guide slider 7 can slide smoothly on the guide rail 6, providing stable support for the U-shaped frame 55.

[0077] It should be noted that the electric push rod 353, vibrating feeder 4, dual-axis cylinder 52, pneumatic gripper 56, rotary cylinder 57 and vertical cylinder 59 are all commercially available conventional equipment with built-in power switches. Those skilled in the art can make conventional selections according to their needs. Their working principles are common knowledge known to those skilled in the art and have been fully disclosed in the prior art, so they will not be elaborated on further in this article.

[0078] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0079] Components not described in detail in this article are existing technologies.

[0080] The working principle and usage process of this utility model: When the assembly equipment of this utility model is in use, the positioning clamp 34 is in the open state in the initial state, the two vibrating feeding plates 4 are used to transport the battery cells after wrapping the battery cell film, and the other two vibrating feeding plates 4 are used to transport the aluminum-plastic shell.

[0081] When the aluminum-plastic shell is conveyed to the feeding station, the two dual-axis cylinders 52 start to move, pushing the connecting plate 53 to move outward. Because the vertical plate 54 is fixed between the two connecting plates 53, the vertical plate 54 will also move outward along with the connecting plate 53, thereby driving the entire gripping structure to move closer to the aluminum-plastic shell conveyed by the vibrating feeding plate 4.

[0082] At the same time, the vertical cylinder 59 starts to work, its piston rod extends downward, pushing the U-shaped frame 55 to slide down along the vertical plate 54, and the pneumatic gripper 56 installed in the U-shaped frame 55 also descends until it reaches the appropriate gripping position of the aluminum-plastic shell.

[0083] At this time, the pneumatic gripper 56 closes and tightly grips the aluminum-plastic shell. Then, the piston rod of the vertical cylinder 59 retracts, driving the U-shaped frame 55 and the pneumatic gripper 56 to rise and remove the aluminum-plastic shell from the vibrating feeder 4.

[0084] Next, the piston rod of the dual-axis cylinder 52 retracts, causing the vertical plate 54 to move inward, moving the gripped aluminum-plastic shell directly above the clamping mechanism 3. After that, the piston rod of the vertical cylinder 59 extends again, accurately placing the aluminum-plastic shell into the space formed by the positioning clamping plate 34 in the clamping mechanism 3.

[0085] When picking up the battery cell, the motor needs to be started to drive the rotating disk 2 to rotate, so that the assembly mechanism 5 moves to the battery cell station. After picking up the battery cell, the motor is started again to drive the rotating disk 2 to rotate, so that the battery cell is transferred to the top of the aluminum-plastic shell. Finally, the battery cell is flipped into the aluminum-plastic shell.

[0086] This utility model adopts multi-station collaborative assembly, synchronously transporting the battery cell wrapped with the battery cell film and the aluminum-plastic shell, and transferring the battery cell after being placed in the shell to the next station, which greatly improves the assembly efficiency and benefits the enterprise.

[0087] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A battery cell assembly equipment capable of multi-station collaborative operation, comprising a body (1), characterized in that, Also includes: Rotating disk (2), the rotating disk (2) is rotatably mounted on the top surface of the machine body (1) and driven by a motor located inside the machine body (1); Clamping mechanism (3), an even number of clamping mechanisms (3) are fixed at equal intervals along the circumferential direction to the top of the body (1); Vibrating feeder (4), an even number of the vibrating feeder (4) are arranged at equal intervals around the machine body (1) along the circumferential direction, half of the vibrating feeder (4) is used to transport the battery cells after the battery cell film is wrapped, and the other half of the vibrating feeder (4) is used to transport aluminum-plastic shells; Assembly mechanism (5), an even number of the assembly mechanisms (5) are fixed at equal intervals along the circumferential direction on the top of the rotating disk (2) for placing the aluminum-plastic shell in the clamping mechanism (3) for clamping and fixing, and for placing the battery cell in the aluminum-plastic shell.

2. The cell assembly equipment capable of multi-station collaborative operation according to claim 1, characterized in that: The clamping mechanism (3) includes: Positioning disk (31), the positioning disk (31) is supported and fixed to the top of the machine body (1) by support column (32), and multiple guide sliding holes (311) are machined on the positioning disk (31) at equal intervals along the circumferential direction; An I-shaped slider (33) is slidably installed in the guide hole (311); Positioning clamp (34), the positioning clamp (34) is fixed to the top of the I-shaped slider (33), and an arc-shaped clamping groove (341) is machined on the clamping surface of the positioning clamp (34); A drive mechanism (35) is drivably connected to the I-shaped slider (33) for driving multiple I-shaped sliders (33) to move toward or in opposite directions.

3. The cell assembly equipment capable of multi-station collaborative operation according to claim 2, characterized in that: The drive mechanism (35) includes: Rotating block (351), which is rotatably connected to the positioning disk (31); L-shaped rotating arms (352), a plurality of L-shaped rotating arms (352) are equally spaced along the circumferential direction, and one end of the L-shaped rotating arm (352) is pivotally connected to the I-shaped slider (33) and the other end is pivotally connected to the rotating block (351); An electric actuator (353) is fixed between two opposing I-shaped sliders (33).

4. The cell assembly equipment capable of multi-station collaborative operation according to claim 2, characterized in that: Also includes: A rubber liner (36) is bonded and fixed to the inner wall of the arc-shaped groove (341).

5. The cell assembly equipment capable of multi-station collaborative operation according to claim 2, characterized in that: The outer wall of the I-shaped slider (33) abuts against the inner wall of the guide hole (311).

6. The cell assembly equipment capable of multi-station collaborative operation according to claim 3, characterized in that: The electric push rods (353) are spaced out in two.

7. The cell assembly equipment capable of multi-station collaborative operation according to claim 1, characterized in that: The assembly mechanism (5) includes: A fixed base (51) is fixed to the top surface of the rotating disk (2); Two dual-axis cylinders (52) are symmetrically fixed to the top surface of the fixed base (51); A connecting plate (53) is fixed to the end of the piston rod of the dual-shaft cylinder (52); A vertical plate (54) is fixed between the two connecting plates (53); U-shaped frame (55), the U-shaped frame (55) being slidably connected to the vertical plate (54); A pneumatic gripper (56) is rotatably mounted inside the U-shaped frame (55); A rotary cylinder (57) is fixed to the outer wall of the U-shaped frame (55) and is used to drive the pneumatic gripper (56) to rotate. A fixing plate (58) is fixed to the outer wall of the vertical plate (54); A vertical cylinder (59) is fixed to the top of the fixed plate (58), and the piston rod of the vertical cylinder (59) passes through the fixed plate (58) and is fixedly connected to the U-shaped frame (55).

8. The cell assembly equipment capable of multi-station collaborative operation according to claim 7, characterized in that: Also includes: Guide rails (6), two of the guide rails (6) are symmetrically fixed to the outer wall of the vertical plate (54); Guide slider (7) is fixed to the end of the U-shaped frame (55) and slides with the guide rail (6).

Images