Battery cell turnover code scanning mechanism

Abstract

The utility model discloses a kind of electric core overturning code scanning mechanism, including feeding and carrying assembly, overturning assembly, fixed plate, first suction cup, conveying line and code scanning assembly, the bottom of the discharging position of feeding and carrying assembly is provided with overturning assembly, fixed plate is set on the pivot of overturning assembly, first suction cup is set on fixed plate, conveying line is located at the bottom of fixed plate, for receiving electric core, one side of conveying line is provided with code scanning assembly;Electric core is moved by feeding and carrying assembly and is sent, cooperate with the fixed plate with first suction cup and overturning assembly adjustment electric core posture, then be conveyed to code scanning assembly code scanning by conveying line, realize electric core two-dimensional code automation accurate reading, without additional stay and wait, guarantee production line continuous circulation, improve capacity and trace efficiency, while avoid the damage and error of electric core caused by artificial intervention.

Description

Technical Field

[0001] This utility model relates to the field of battery cell technology, specifically to a battery cell flipping and scanning mechanism. Background Technology

[0002] In the automated production of battery cells, the inconsistency between the front and back sides of the incoming cells due to the flow between upstream and downstream processes is a common problem. Since the key information of the battery cell (such as identification and production parameters) is stored in the surface QR code, and the scanning and recognition requires the QR code to be facing upwards, when the battery cell enters the scanning station with the QR code facing downwards, the existing scanning system cannot directly read the information, which in turn affects the accurate traceability and process progress of subsequent processes.

[0003] Because the QR codes on the battery cells face the conveyor belt and cannot be scanned directly, a transparent transfer station is typically set up to transport the cells to this station, where a scanning mechanism scans the codes from below. However, this solution has a significant technical flaw: the battery cells need to stay at the station to wait for the scanning to complete, which disrupts the continuous flow of the production line, leading to a substantial decrease in scanning efficiency. This, in turn, restricts the operating rhythm of the entire production line and seriously affects the overall capacity of the equipment.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a cell flipping and scanning mechanism, which aims to solve the problem that when the cell QR code is placed face down, an additional workstation is required for detection, thereby affecting production capacity.

[0006] The technical solution adopted by this utility model to solve the technical problem is as follows: A cell flipping and scanning mechanism, comprising: The loading and handling assembly is used to grab and move battery cells; The flipping component is located at the unloading position of the loading and conveying component; A fixing plate is disposed on the rotating shaft of the flipping assembly; the feeding and conveying assembly cooperates with the fixing plate to place the battery cell on the fixing plate; The first suction cup is mounted on the fixed plate and connected to an external vacuum pump for adsorbing the battery cell. A conveyor line, located at the bottom of the fixed plate, is used to convey battery cells; A barcode scanning component is located on one side of the conveyor line and is used to scan the QR code on the battery cell.

[0007] Furthermore, the loading and conveying assembly includes: Support frame; The feeding module is mounted on the support frame; A vertical cylinder is vertically mounted on the slider of the feeding module; A robotic arm is positioned at the output end of the vertical cylinder.

[0008] Furthermore, the robotic arm includes: A support plate is disposed at the output end of the vertical cylinder; A U-shaped connector is provided at the bottom of the support plate; Two second suction cups are located at the bottom of the U-shaped connector for adsorbing the battery cells.

[0009] Furthermore, the U-shaped connector includes: flat; The first bend is located at the top of the flat plate and is used to connect with the support plate. The second bending section is located at the bottom of the flat plate; an elongated hole is provided on the second bending section, and two second suction cups are located inside the elongated hole.

[0010] Furthermore, the flipping component includes: L-shaped mounting plate; A lifting cylinder is located on the side of the L-shaped mounting plate near the conveyor line; A connecting plate is disposed on one side of the lifting cylinder and connected to the output end of the lifting cylinder; A rotary cylinder is located on one side of the connecting plate; A rotating shaft is rotatably mounted on the connecting plate and coaxially connected to the rotating end of the rotary cylinder; The mounting block is located at the end of the rotating shaft away from the rotary cylinder; the fixing plate is snapped onto the mounting block.

[0011] Furthermore, the mounting block and the rotating shaft are provided with air passages inside, and the air passages are connected to an external vacuum pump through hoses. The first suction cup is mounted on the mounting block and is connected to the air passages.

[0012] Furthermore, the fixing plate has two through holes for accommodating the first suction cup; the bottom of the fixing plate is provided with a slot that cooperates with the mounting block.

[0013] Furthermore, two positioning rods are provided on the side of the rotary cylinder near the connecting plate, and the end of the positioning rod away from the rotary cylinder is disposed on the connecting plate.

[0014] Furthermore, the scanning component includes: Profile frame, located on one side of the conveyor line; Mounting brackets are installed on the profile frame; The barcode scanner is mounted on the mounting bracket.

[0015] Furthermore, the conveyor line is equipped with detection sensors.

[0016] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the battery cell is picked up and transferred by the feeding and conveying component, and the battery cell posture is adjusted by the fixing plate with the first suction cup and the flipping component. Then, it is transported to the barcode scanning component by the conveyor line to achieve automated and accurate reading of the battery cell QR code. No extra stop or waiting is required, which ensures the continuous operation of the production line, improves the production capacity and traceability efficiency, and avoids battery cell damage and errors caused by manual intervention. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the material handling assembly of this utility model.

[0019] Figure 3 This is a schematic diagram of the flipping component structure of this utility model.

[0020] Figure 4 This is a cross-sectional view of the flipping component of this utility model.

[0021] Figure 5 This is a schematic diagram of the U-shaped connector structure of this utility model.

[0022] Figure 6 This is a schematic diagram of the fixing plate structure of this utility model.

[0023] Figure 7 This is a schematic diagram of the structure of the barcode scanning component of this utility model.

[0024] Figure 8 This is a schematic diagram of the mounting bracket and barcode scanner of this utility model.

[0025] The numbers in the diagram represent: 1. Loading and handling assembly; 11. Support frame; 12. Loading module; 13. Vertical cylinder; 14. Robotic arm; 141. Support plate; 142. U-shaped connector; 143. Second suction cup; 144. Flat plate; 145. First bending section; 146. Second bending section; 147. Long slot; 2. Flipping assembly; 21. L-shaped mounting plate; 22. Lifting cylinder; 23. Connecting plate; 24. Rotary cylinder; 25. Rotating shaft; 26. Mounting block; 27. Air passage; 28. Positioning rod; 3. Fixing plate; 31. Through hole; 32. Slot; 4. First suction cup; 5. Conveyor line; 6. Barcode scanning assembly; 61. Profile frame; 62. Mounting bracket; 63. Barcode scanner; 7. Detection sensor; 8. Battery cell. Detailed Implementation

[0026] To make the objectives, technical solutions, and effects of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] In view of the shortcomings of the prior art, this embodiment provides a cell flipping and scanning mechanism, which can be referred to as follows: As attached Figure 1 and attached Figure 3As shown, a battery cell flipping and scanning mechanism includes a loading and conveying assembly 1, a flipping assembly 2, a fixing plate 3, a first suction cup 4, a conveyor line 5, and a barcode scanning assembly 6. The loading and conveying assembly 1 is an automated mechanism with gripping and moving functions, used to grip battery cells 8 from an upstream station and accurately transfer them to a designated position. The flipping assembly 2 is arranged below the unloading path of the loading and conveying assembly 1, and adjusts the posture of the battery cells 8 by rotating a shaft 25. The fixing plate 3 is a flat plate 144-shaped support component, fixedly mounted on the end of the shaft 25 of the flipping assembly 2, and cooperates with the loading and conveying assembly 1 to receive the transferred battery cells 8. The first suction cup 4 is embedded in the surface of the fixing plate 3 and connected to an external vacuum pump via a flexible hose, fixing the battery cells 8 through negative pressure adsorption to prevent displacement during flipping. The conveyor line 5 is a continuous conveying structure located at the bottom of the fixing plate 3, used to receive the flipped battery cells 8 and transport them to the next process. The barcode scanning assembly 6 is installed on one side of the conveyor line 5, with its lens facing the surface of the conveyor line 5, used to read the QR code information on the battery cells 8.

[0030] The feeding and handling component 1, the flipping component 2, the conveyor line 6, and the barcode scanning component 6 can be installed on the ground, or partially on the ground with the remainder mounted on a platform. The feeding and handling component 1 is the core component for the automatic transfer of the battery cells 8. It uses a lead screw module for movement and a cylinder for vertical movement. Combined with the suction of the second suction cup 143, it can grasp the battery cells 8 and move and lift them, ensuring precise placement of the battery cells 8 on the fixed plate 3. The flipping component 2 is a key component for adjusting the posture of the battery cells 8, allowing for 180° rotation to accommodate switching between the front and back sides. The first suction cup 4 is made of silicone with an anti-slip texture on the suction surface, providing stable suction while preventing damage to the surface of the battery cells 8. The conveyor line 5 uses a belt conveyor structure with an adjustable speed to match the recognition speed of the barcode scanning component 6. The barcode scanning component 6 is equipped with a high-definition industrial barcode scanner 63, featuring fast recognition and long-distance reading capabilities, adaptable to the QR code reading needs of battery cells 8 of different specifications.

[0031] Specifically, during the automated production flow of battery cell 8, the loading and handling component 1 picks up battery cell 8 from the upstream station and moves it precisely to the top of the fixing plate 3 of the flipping component 2, placing the battery cell 8 stably on the surface of the fixing plate 3. At this time, the first suction cup 4 activates negative pressure adsorption to firmly fix the battery cell 8 and prevent displacement; the rotating shaft 25 of the flipping component 2 drives the fixing plate 3 to rotate 180°, so that the QR code of the battery cell 8 faces upwards. Then, the first suction cup 4 is released, and the battery cell 8 falls into the conveyor line 5. The conveyor line 5 conveys the battery cell 8, after its posture adjustment, at a uniform speed to the barcode scanning component 6 station. The barcode scanning component 6 quickly reads the QR code information and uploads it to the system. After completing information traceability, the conveyor line 5 conveys the battery cell 8 to the next process, realizing continuous operation.

[0032] Compared to existing technologies, traditional barcode scanning solutions require scanning from below using a transparent transfer station, causing the battery cell 8 to pause and wait, disrupting the continuous rhythm of the production line and resulting in low scanning efficiency. Manual flipping and adjustment, on the other hand, suffers from low efficiency and is prone to damaging the battery cell 8. This solution, through the collaborative design of the flipping component 2 and the barcode scanning component 6, eliminates the need for additional pauses compared to the transparent transfer station solution, ensuring continuous production line flow and significantly improving scanning efficiency. Compared to manual flipping, it achieves automated posture adjustment, avoiding damage and errors caused by manual operation. The negative pressure adsorption fixation method ensures the stability of the battery cell 8 during flipping, without affecting surface quality.

[0033] Through the above technical solution, this application realizes the automated and accurate scanning of the QR code of the battery cell 8. The orientation can be quickly adjusted by the flipping component 2 to ensure that the QR code is facing upward so that the scanning component 6 can read it, thus ensuring accurate traceability and process progress in subsequent processes. The automated continuous operation mode avoids production interruption, improves the operating cycle of the entire production line and the overall capacity of the equipment, and reduces the cost of manual intervention, further optimizing the automation level and practicality of battery cell 8 production.

[0034] In this embodiment, as shown in the appendix Figure 2 As shown, the loading and handling assembly 1 includes a support frame 11, a loading module 12, a vertical cylinder 13, and a robotic arm 14. The support frame 11 is a frame-type load-bearing structure, constructed from spliced ​​aluminum alloy profiles or welded steel plates, with leveling feet at the bottom to ensure stable installation. The loading module 12 is a linear drive mechanism (such as a ball screw slide or synchronous belt slide), horizontally fixed to the top of the support frame 11, providing lateral linear movement power. The vertical cylinder 13 is vertically mounted on the slider of the loading module 12, with its output end facing downwards, providing vertical lifting power. The robotic arm 14 is fixed to the output end of the vertical cylinder 13 and is used to directly grasp the battery cell 8.

[0035] Specifically, during loading, the loading module 12 drives the slider to move laterally, moving the vertical cylinder 13 and the robotic arm 14 to the gripping position of the upstream battery cell 8. Then, the output end of the vertical cylinder 13 extends downwards, allowing the robotic arm 14 to approach and contact the surface of the battery cell 8, gripping it through adsorption or clamping. After gripping, the output end of the vertical cylinder 13 retracts upwards, raising the battery cell 8 to a safe height. The loading module 12 then drives the slider to move again, transferring the battery cell 8 directly above the fixing plate 3 of the flipping assembly 2. Finally, the output end of the vertical cylinder 13 extends again, smoothly placing the battery cell 8 on the fixing plate 3, completing the loading action and resetting to prepare for the next gripping. The entire loading process, through coordinated lateral and vertical movements, achieves precise and rapid transfer of the battery cell 8, with smooth, impact-free movements to avoid damage to the battery cell 8.

[0036] Through the above technical solution, this application achieves precise transfer of the battery cell 8 by coordinating the feeding module 12 and the vertical cylinder 13, ensuring accurate placement; the smooth lifting and moving motion avoids damage to the surface of the battery cell 8; the lightweight support frame 11 facilitates installation and debugging, further optimizing the stability and practicality of feeding and handling, and ensuring the smooth progress of subsequent flipping and scanning processes.

[0037] In this embodiment, as shown in the appendix Figure 2 As shown, the robotic arm 14 includes a support plate 141, a U-shaped connector 142, and two second suction cups 143. The support plate 141 is a rectangular flat plate 144 structure, horizontally fixed to the output end of the vertical cylinder 13, and is used to support the U-shaped connector 142 and the second suction cups 143. The U-shaped connector 142 is a one-piece bent metal part, with its top fixedly connected to the support plate 141, and its bottom horizontal section used to install the second suction cups 143. The two second suction cups 143 are symmetrically arranged at the bottom of the U-shaped connector 142, with the spacing designed according to the width of the battery cell 8 to ensure uniform force during adsorption. The suction cups are made of food-grade silicone with a smooth, burr-free surface to avoid scratching the surface of the battery cell 8.

[0038] Specifically, when grasping the battery cell 8, the vertical cylinder 13 drives the robotic arm 14 to descend, causing the adsorption surfaces of the two second suction cups 143 to fit tightly against the upper surface of the battery cell 8. Then, the vacuum pump is activated, creating negative pressure within the second suction cups 143, which, through atmospheric pressure, firmly adsorbs and fixes the battery cell 8. Because the two suction cups are symmetrically arranged, the adsorption force is evenly distributed on both sides of the battery cell 8, preventing tilting or detachment due to unilateral force. During the transfer process, the negative pressure is maintained to ensure the stability of the battery cell 8. Once the battery cell 8 is moved above the fixing plate 3 and placed in position, the vacuum pump stops, the negative pressure is released, and the second suction cups 143 separate from the battery cell 8, completing the grasping and transfer action. The silicone suction cups can deform slightly during adsorption, adhering tightly to the surface of the battery cell 8, improving the adsorption seal, and ensuring stable grasping even if the surface of the battery cell 8 has slight irregularities.

[0039] Through the above technical solutions, this application ensures the stability of the battery cell 8 by using symmetrical adsorption with dual suction cups, preventing it from falling off during the transfer process; the silicone suction cup material and negative pressure adsorption method protect the surface of the battery cell 8 from damage; the adjustable adsorption force adapts to battery cells 8 of different weights, further optimizing the stability and adaptability of loading and handling, and ensuring the safety and reliability of the battery cell 8 transfer process.

[0040] In this embodiment, as shown in the appendix Figure 5As shown, the U-shaped connector 142 includes a flat plate 144, a first bent portion 145, and a second bent portion 146. The flat plate 144 is a rectangular metal plate (such as an aluminum alloy plate). The first bent portion 145 is bent into shape at the top edge of the flat plate 144, and a first mounting hole is opened on its surface for fixed connection with the support plate 141 by bolts. The second bent portion 146 is bent into shape at the bottom edge of the flat plate 144. The first bent portion 145 and the second bent portion 146 are parallel, and an elongated hole 147 is opened on its surface. The length of the elongated hole 147 is designed according to the width range of the battery cell 8. Two second suction cups 143 are fixed in the elongated hole 147 by bolts, and the spacing can be adjusted along the elongated hole 147.

[0041] The flat plate 144 is the core component connecting the first bending section 145 and the second bending section 146. Made of lightweight yet strong aluminum alloy, its bending process ensures structural integrity and rigidity. The first mounting hole in the first bending section 145 features an oblong design, facilitating fine-tuning of the fixing position of the U-shaped connector 142 and the support plate 141, thus improving assembly accuracy. The elongated hole 147 in the second bending section 146 provides space for adjusting the spacing of the second suction cup 143, allowing the robotic arm 14 to accommodate battery cells 8 of different widths, enhancing structural versatility.

[0042] Specifically, during assembly, the first bent portion 145 is fixed to the support plate 141 with bolts. The waist-shaped hole design allows for fine-tuning of the front and rear positions of the U-shaped connector 142 during assembly, ensuring that the two second suction cups 143 are aligned with the preset gripping points of the battery cell 8. Depending on the width of the battery cell 8 to be gripped, loosen the fixing bolts at the bottom of the second suction cup 143, and move the suction cup along the elongated hole 147 of the second bent portion 146 to adjust the distance between the two suction cups to match the width of the battery cell 8, ensuring uniform force during adsorption. After adjustment, tighten the bolts to fix the suction cup position, thus adapting to the gripping of battery cells 8 of that specification. When it is necessary to replace battery cells 8 of different widths, the above adjustment steps can be repeated without replacing the entire robotic arm 14, making operation convenient. The edges of the elongated hole 147 are chamfered to prevent scratching the bolts or suction cup mounting base during adjustment.

[0043] Through the above technical solutions, this application achieves continuous adjustment of the spacing between the second suction cups 143 by designing the elongated hole 147, adapting to battery cells 8 of different widths and improving versatility; the waist-shaped hole assembly fine-tuning design ensures accurate positioning and uniform adsorption force; the aluminum alloy material and bending structure ensure strength and lightweight, further optimizing the practicality and adaptability of the robotic arm 14.

[0044] In this embodiment, as shown in the appendix Figure 3 and attached Figure 4As shown, the flipping assembly 2 includes an L-shaped mounting plate 21, a lifting cylinder 22, a connecting plate 23, a rotating cylinder 24, a rotating shaft 25, and a mounting block 26. The L-shaped mounting plate 21 is a right-angle bend or two vertically connected metal plates, with the vertical section fixed to the equipment frame for mounting the lifting cylinder 22. The lifting cylinder 22 is fixed to the vertical section of the L-shaped mounting plate 21, with its output end facing upwards, for driving the connecting plate 23 to rise and fall. The connecting plate 23 is a rectangular flat plate 144, vertically mounted on the output end of the lifting cylinder 22, for supporting the rotating cylinder 24 and the rotating shaft 25. The rotating cylinder 24 is horizontally fixed to one side of the connecting plate 23. The rotating shaft 25 is rotatably mounted on the connecting plate 23 via bearings, with one end rigidly connected coaxially to the rotating end of the rotating cylinder 24, and the other end extending to the outside of the connecting plate 23. The mounting block 26 is a rectangular block structure, fixed to the end of the rotating shaft 25 away from the rotating cylinder 24, for engaging and fixing the mounting plate 26.

[0045] Specifically, after the battery cell 8 is placed on the fixed plate 3, if it needs to be flipped to adjust its posture, the lifting cylinder 22 is activated first, with its output end extending upwards, driving the connecting plate 23, rotating cylinder 24, rotating shaft 25, and fixed plate 3 to rise synchronously, moving the fixed plate 3 away from the conveyor line 5 to avoid interference with the conveyor line 5 during flipping. Then, the rotating cylinder 24 is activated, driving the rotating shaft 25 to rotate the mounting block 26 and fixed plate 3 180°, flipping the battery cell 8 so that the QR code faces upwards. After flipping, the output end of the lifting cylinder 22 retracts, causing the fixed plate 3 to descend to a position flush with the conveyor line 5. Then, the first suction cup 4 releases the negative pressure, and the battery cell 8 falls smoothly into the conveyor line 5.

[0046] Through the above technical solution, this application uses the lifting cylinder 22 and the rotating cylinder 24 to work together to avoid interference with the conveyor line 5 during flipping, thus ensuring operational safety; the high-precision rotating cylinder 24 ensures the accurate flipping posture of the battery cell 8, providing a guarantee for the scanning component 6 to read the QR code; the snap-fit ​​structure of the mounting block 26 facilitates maintenance and further optimizes the practicality and reliability of the flipping component 2.

[0047] In this embodiment, as shown in the appendix Figure 4 As shown, the mounting block 26 and the rotating shaft 25 are provided with an air passage 27. The air passage 27 can pass through the mounting block 26 and the rotating shaft 25. One end of the rotating shaft 25 passes through the rotating cylinder 24 and is located on the side of the rotating cylinder 24 away from the fixed plate 3 to facilitate the installation of the air pipe connector. A plug can be set at one end of the air passage 27 located on the mounting block 26 for sealing. The air passage 27 is connected to an external vacuum pump through a hose. The first suction cup 4 is mounted on the mounting block 26 and is connected to the air passage 27.

[0048] Specifically, when it is necessary to adsorb the battery cell 8, the external vacuum pump is activated, and the negative pressure generated is transmitted through the hose to the air passage 27 of the mounting block 26, and then through the air passage 27 to the first suction cup 4. Since the first suction cup 4 is in close contact with the surface of the battery cell 8, the negative pressure creates a vacuum environment inside the suction cup, and atmospheric pressure firmly adsorbs the battery cell 8 onto the fixing plate 3. During the flipping process, the hose deforms flexibly with the rotation and lifting of the mounting block 26, without affecting the transmission of negative pressure, and the sealed connection ensures that the negative pressure remains stable, preventing the battery cell 8 from falling off. When it is necessary to release the battery cell 8, the vacuum pump stops working, and at the same time, the vacuum circuit is connected to the atmosphere, the negative pressure is quickly released, the first suction cup 4 separates from the battery cell 8, and the battery cell 8 falls smoothly.

[0049] Through the above technical solutions, this application ensures stable negative pressure conduction and no leakage by using the built-in air passage 27 and sealed connection, thus ensuring that the battery cell 8 is firmly adsorbed; the flexible hose adapts to the movement of the flipping component 2, avoiding pulling damage; the compact structural design reduces space occupation and further optimizes the adsorption reliability and movement adaptability of the flipping component 2.

[0050] In this embodiment, as shown in the appendix Figure 6 As shown, the fixing plate 3 has two through holes 31 for accommodating the first suction cup 4. The bottom of the fixing plate 3 has a slot 32 that mates with the mounting block 26. The through holes 31 are circular, two in number, symmetrically located on the surface of the fixing plate 3. Their diameter is slightly larger than the outer diameter of the first suction cup 4, ensuring that the first suction cup 4 can be fully accommodated within the holes, and that the suction surface of the suction cup is flush with the surface of the fixing plate 3, preventing protrusions from affecting the placement of the battery cell 8. The slot 32 is a rectangular groove located at the center of the bottom of the fixing plate 3. The length and width of the groove precisely match the shape of the mounting block 26, ensuring that the mounting block 26 is tightly engaged within the slot 32 without any loosening. The fixing block is secured to the mounting block 26 with bolts, further enhancing stability in conjunction with the slot 32.

[0051] In this embodiment, two positioning rods 28 are provided on the side of the rotary cylinder 24 near the connecting plate 23, with the end of the positioning rod 28 away from the rotary cylinder 24 mounted on the connecting plate 23. The positioning rods 28 are cylindrical metal rods, two in number, symmetrically arranged on the side of the rotary cylinder 24 near the connecting plate 23, equidistant from the output shaft of the rotary cylinder 24. One end of the positioning rod 28 is fixed to the end face of the cylinder body of the rotary cylinder 24 by thread or welding, and the other end is vertically inserted into a pre-set positioning hole in the connecting plate 23 and fixed to the positioning hole by bolts, ensuring a stable and secure connection. The length of the positioning rod 28 is greater than the installation thickness of the rotary cylinder 24, ensuring a clearance fit between the cylinder body and the connecting plate 23, facilitating observation of the installation status of the rotating shaft 25.

[0052] Specifically, when assembling the rotary cylinder 24, first connect the positioning rod 28 to the rotary cylinder 24, then align the two positioning rods 28 with the positioning holes on the connecting plate 23, and insert bolts on the other side of the connecting plate 23. The bolts are threadedly engaged with the positioning rods 28, so that the positioning rods 28 are fixed on the connecting plate 23, and the installation process is completed.

[0053] In this embodiment, as shown in the appendix Figure 7 and attached Figure 8 As shown, the barcode scanning assembly 6 includes a profile frame 61, a mounting bracket 62, and a barcode scanner 63. The bottom of the profile frame 61 is fixed to the ground with expansion bolts, located on one side of the conveyor line 5, and its height can be adjusted according to the height of the conveyor line 5. The mounting bracket 62 is an adjustable metal bracket, fixed to the profile frame 61 with bolts, and can move vertically along the profile frame 61. The barcode scanner 63 is an industrial-grade high-definition QR code scanning device, fixed to the mounting bracket 62, with its lens facing the conveyor surface of the conveyor line 5, and the distance between the scanner and the surface of the conveyor line 5 can be adjusted by the mounting bracket 62.

[0054] In this embodiment, as shown in the appendix Figure 1 As shown, a detection sensor 7 is installed on the conveyor line 5. The detection sensor 7 is a photoelectric proximity sensor, which is fixed on the frame of the conveyor line 5 and located at the bottom of the fixing plate 3. It is used to detect whether there is a battery cell 8 at the bottom of the fixing plate 3, so as to avoid the situation where the first suction cup 4 is not loose and the battery cell 8 is put down, and then the next battery cell 8 falls directly on the battery cell 8 that is not loose, causing the battery cell 8 to slip and be damaged, thereby affecting the production progress of the production line.

[0055] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the solutions disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the claims.

Claims

1. A cell flipping and scanning mechanism, characterized in that, include: The loading and handling assembly is used to grab and move battery cells; The flipping component is located at the unloading position of the loading and conveying component; A fixing plate is disposed on the rotating shaft of the flipping assembly; the feeding and conveying assembly cooperates with the fixing plate to place the battery cell on the fixing plate; The first suction cup is mounted on the fixed plate and connected to an external vacuum pump for adsorbing the battery cell. A conveyor line, located at the bottom of the fixed plate, is used to convey battery cells; A barcode scanning component is located on one side of the conveyor line and is used to scan the QR code on the battery cell.

2. The cell flipping and scanning mechanism according to claim 1, characterized in that, The loading and handling assembly includes: Support frame; The feeding module is mounted on the support frame; A vertical cylinder is vertically mounted on the slider of the feeding module; A robotic arm is positioned at the output end of the vertical cylinder.

3. The cell flipping and scanning mechanism according to claim 2, characterized in that, The robotic arm includes: A support plate is disposed at the output end of the vertical cylinder; A U-shaped connector is provided at the bottom of the support plate; Two second suction cups are located at the bottom of the U-shaped connector for adsorbing the battery cells.

4. The cell flipping and scanning mechanism according to claim 3, characterized in that, The U-shaped connector includes: flat; The first bend is located at the top of the flat plate and is used to connect with the support plate. The second bending section is located at the bottom of the flat plate; an elongated hole is provided on the second bending section, and two second suction cups are located inside the elongated hole.

5. The cell flipping and scanning mechanism according to claim 1, characterized in that, The flipping component includes: L-shaped mounting plate; A lifting cylinder is located on the side of the L-shaped mounting plate near the conveyor line; A connecting plate is disposed on one side of the lifting cylinder and connected to the output end of the lifting cylinder; A rotary cylinder is located on one side of the connecting plate; A rotating shaft is rotatably mounted on the connecting plate and coaxially connected to the rotating end of the rotary cylinder; The mounting block is located at the end of the rotating shaft away from the rotary cylinder; the fixing plate is snapped onto the mounting block.

6. The cell flipping and scanning mechanism according to claim 5, characterized in that, The mounting block and the rotating shaft are provided with air passages inside, and the air passages are connected to an external vacuum pump through hoses. The first suction cup is mounted on the mounting block and is connected to the air passages.

7. A cell flipping and scanning mechanism according to claim 5, characterized in that, The fixing plate has two through holes for accommodating the first suction cup; the bottom of the fixing plate has a slot that cooperates with the mounting block.

8. A cell flipping and scanning mechanism according to claim 5, characterized in that, The rotary cylinder is provided with two positioning rods on the side near the connecting plate, and the end of the positioning rod away from the rotary cylinder is provided on the connecting plate.

9. A cell flipping and scanning mechanism according to claim 1, characterized in that, The scanning component includes: Profile frame, located on one side of the conveyor line; Mounting brackets are installed on the profile frame; The barcode scanner is mounted on the mounting bracket.

10. A cell flipping and scanning mechanism according to claim 1, characterized in that, The conveyor line is equipped with detection sensors.

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