Laser positioning dispensing device for battery cell production
The laser-guided point gel device addresses the issue of gel flow during cell flipping by using a controlled flipping mechanism and easy nozzle maintenance, ensuring high-quality gel application and ease of maintenance.
Patent Information
- Application Number
- CN202510680029.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2025-07-15
AI Technical Summary
The existing battery cell dispensing device flows due to the failure of the glue to completely solidify during the battery cell flip, which affects the quality of the glue.
The laser positioning dispensing device is used to drive the worm and turbine low-speed flipped battery cells through the motor, and use limit clamps and electric push rods to limit the position. The screw sleeve and threaded column are combined to achieve convenient installation and disassembly of the dispenser to avoid the flow of glue caused by high-speed flip.
It effectively avoids the problem of glue flow, improves the quality of the glue dispenser, and simplifies the cleaning process of the glue dispenser.
Smart Images

Figure CN120306200A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of battery cell production, and particularly to a laser positioning dispensing device for battery cell production. Background Technique
[0002] A battery cell is the core energy storage component of a battery, which can be regarded as the "heart" of electric energy storage and release. It is mainly composed of a positive electrode, a negative electrode, a separator, an electrolyte and a housing. The positive and negative electrode materials determine the battery capacity and performance. For example, the lithium iron phosphate positive electrode is safe and stable, the ternary positive electrode has a high energy density, and the negative electrode commonly uses graphite; the separator isolates the positive and negative electrodes, prevents short circuits and allows ions to pass through; the electrolyte transports lithium ions to achieve charge and discharge; the housing provides physical protection. The battery cell charges and discharges through internal chemical reactions, and its performance affects the battery life, lifespan and safety, and is widely used in fields such as 3C electronics, electric vehicles, and energy storage. In the production of battery cells, the dispensing device is crucial, which can firmly bond components, prevent component misalignment and looseness, ensure structural stability, and reduce safety risks.
[0003] However, in the prior art, after using the dispensing device to complete the dispensing operation on one side of the battery cell, a driving mechanism such as a motor is used to flip the battery cell, and then the dispensing operation is performed again. However, during this process, due to the too fast flipping speed of the battery cell, the glue has not completely solidified, resulting in a flowing situation, which greatly affects the quality of dispensing. Summary of the Invention
[0004] The purpose of the present invention is to provide a laser positioning dispensing device for battery cell production to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A laser positioning dispensing device for battery cell production, including a machine body, a support block is fixedly connected to the right side of the machine body, a motor is arranged on one side of the support block, a worm is arranged at the output end of the motor, a rotating rod is arranged on the inner wall of the machine body, a turbine is fixedly connected to one end of the rotating rod, a connecting plate is fixedly connected to the other end of the rotating rod, a first electric push rod is arranged on the left side of the connecting plate, and a limiting clamp is fixedly connected to one end of the first electric push rod.
[0006] Preferably, a control panel is arranged on the front side of the machine body, a display screen is arranged on the control panel, first ball guide rails are fixedly connected to both sides inside the machine body, a first slider is slidably connected to the outside of the first ball guide rail, a second ball guide rail is fixedly connected to the lower end of the first slider, and a second slider is slidably connected to the outside of the second ball guide rail.
[0007] Preferably, a fixed block is fixedly connected to the lower end of the second slider. A laser instrument is arranged on the front side of the fixed block. A second electric push rod is arranged at the lower end of the fixed block. A connecting block is fixedly connected to the lower end of the second electric push rod. A rotating hole is formed inside the connecting block. A short rod is arranged inside the rotating hole. A screw sleeve is fixedly connected to the lower end of the short rod. A positioning block is fixedly connected to the lower end of the connecting block. A positioning hole is formed inside the positioning block.
[0008] Preferably, a positioning rod is arranged inside the positioning hole. A glue dispenser is arranged at the lower end of the positioning rod. A threaded column is fixedly connected to the upper edge position of the glue dispenser. A hose is arranged on the left side of the glue dispenser.
[0009] Preferably, the number of the limiting clips is two groups, and they are symmetrically arranged about the midline of the machine body.
[0010] Preferably, the internal thread of the screw sleeve is adapted to the external thread of the threaded column.
[0011] Preferably, the screw sleeve is movably connected to the connecting block through the short rod.
[0012] With the above technical solution, by starting the motor, the motor drives the worm to rotate. Under the meshing transmission of the worm and the turbine, the rotating rod and the connecting plate rotate at a low speed accordingly. During the process of the motor continuously outputting power, the turbine operates and drives the battery cell clamped by one side of the limiting clip to complete the flipping action, realizing the flipping of the battery cell. In addition, the first electric push rods are arranged on one side of each of the two groups of limiting clips. Under the coordinated action of the two groups of first electric push rods, the battery cell can be effectively limited, preventing it from sliding during the flipping process. The battery cell can be flipped at a low speed through components such as the motor, the worm, the turbine, and the limiting clip, effectively avoiding the problem of glue flowing caused by high-speed flipping, and at the same time improving the quality of glue dispensing.
[0013] With the above technical solution, by rotating the screw sleeve, under the action of the external thread of the threaded column, the screw sleeve moves upward along the axial direction of the threaded column and synchronously drives the short rod connected thereto to displace, thereby releasing the limit on the glue dispenser. At this time, pull the glue dispenser downward, and the positioning rod at its end disengages from the inner wall of the set positioning hole, completing the disassembly operation of the glue dispenser. Similarly, during installation, slide the positioning rod into the inside of the positioning hole. When it reaches the preset depth, rotate the screw sleeve in the reverse direction, and the screw sleeve is sleeved on the outside of the threaded column again, realizing the installation and fixation of the glue dispenser. The glue dispenser can be loaded and unloaded through components such as the screw sleeve, the threaded column, the positioning block, and the positioning rod, and thus can be cleaned in time when it is blocked by glue, and at the same time the cleaning difficulty can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0015] Figure 2 Schematic diagram of the internal structure of the body of the present invention.
[0016] Figure 3 Schematic diagram of the structures of the first slider and the second slider of the present invention.
[0017] Figure 4 Schematic diagram of the laser instrument of the present invention.
[0018] Figure 5 Schematic diagram of the connecting block of the present invention.
[0019] Figure 6 Schematic diagram of the dispenser of the present invention.
[0020] In the figure: 1. Body; 2. Support block; 3. Motor; 4. Worm; 5. Rotating rod; 6. Turbine; 7. Connecting plate; 8. First electric push rod; 9. Limit clamp; 10. Control panel; 11. Display screen; 12. First ball guide rail; 13. First slider; 14. Second ball guide rail; 15. Second slider; 16. Fixed block; 17. Laser instrument; 18. Second electric push rod; 19. Connecting block; 20. Rotating hole; 21. Short rod; 22. Screw sleeve; 23. Positioning block; 24. Positioning hole; 25. Positioning rod; 26. Dispenser; 27. Hose; 28. Threaded column. Detailed implementation manners
[0021] The following further describes the detailed implementation manners of the present invention with reference to the accompanying drawings. It should be noted here that the description of these implementation manners is for helping to understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various implementation manners of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0022] Embodiment 1
[0023] Please refer to Figures 1 - 6 , the present invention provides a technical solution: a laser positioning dispenser for battery cell production, including a body 1, a support block 2 is fixedly connected to the right side of the body 1, a motor 3 is arranged on one side of the support block 2, a worm 4 is arranged at the output end of the motor 3, a rotating rod 5 is arranged on the inner wall of the body 1, a turbine 6 is fixedly connected to one end of the rotating rod 5, a connecting plate 7 is fixedly connected to the other end of the rotating rod 5, a first electric push rod 8 is arranged on the left side of the connecting plate 7, one end of the first electric push rod 8 is fixedly connected to a limit clamp 9, and the number of the limit clamps 9 is two groups, and they are symmetrically arranged about the midline of the body 1.
[0024] Specifically, turn on the motor 3. The motor 3 drives the worm 4 to rotate. Under the meshing transmission of the worm 4 and the turbine 6, the rotating rod 5 and the connecting plate 7 rotate slowly. During the process of the motor 3 continuously outputting power, the turbine 6 operates and drives the battery cell clamped by one side of the limit clip 9 to complete the flipping action, realizing the flipping of the battery cell. In addition, the first electric push rods 8 are arranged on one side of each of the two limit clips 9. Under the coordinated action of the two first electric push rods 8, the battery cell can be effectively limited to prevent it from sliding during the flipping process. The battery cell can be slowly flipped through components such as the motor 3, the worm 4, the turbine 6, and the limit clip 9, effectively avoiding the problem of glue flowing caused by high-speed flipping, and at the same time improving the quality of dispensing.
[0025] Embodiment 2
[0026] Please refer to Figures 1 - 6 , the present invention provides a technical solution: a laser positioning dispensing device for battery cell production. A control panel 10 is arranged on the front side of the machine body 1. A display screen 11 is arranged on the control panel 10. Two sides inside the machine body 1 are fixedly connected with first ball rails 12. The outside of the first ball rails 12 is slidably connected with first sliders 13. The lower end of the first slider 13 is fixedly connected with a second ball rail 14. The outside of the second ball rail 14 is slidably connected with a second slider 15. The lower end of the second slider 15 is fixedly connected with a fixed block 16. A laser instrument 17 is arranged on the front side of the fixed block 16. A second electric push rod 18 is arranged at the lower end of the fixed block 16. The lower end of the second electric push rod 18 is fixedly connected with a connecting block 19. A rotating hole 20 is opened inside the connecting block 19. A short rod 21 is arranged inside the rotating hole 20. The lower end of the short rod 21 is fixedly connected with a screw sleeve 22. The lower end of the connecting block 19 is fixedly connected with a positioning block 23. A positioning hole 24 is opened inside the positioning block 23. A positioning rod 25 is arranged inside the positioning hole 24. A dispenser 26 is arranged at the lower end of the positioning rod 25. A threaded column 28 is fixedly connected to the upper edge position of the dispenser 26. A hose 27 is arranged on the left side of the dispenser 26. The internal thread of the screw sleeve 22 is adapted to the external thread of the threaded column 28. The screw sleeve 22 is movably connected with the connecting block 19 through the short rod 21.
[0027] Specifically, rotate the screw sleeve 22. Under the action of the external thread of the threaded post 28, the screw sleeve 22 moves upward along the axis of the threaded post 28, and simultaneously drives the short rod 21 connected thereto to displace, thereby releasing the limit on the dispenser 26. At this time, pull the dispenser 26 downward, and the positioning rod 25 at its end disengages from the inner wall of the set positioning hole 24, completing the disassembly operation of the dispenser 26. Similarly, during installation, slide the positioning rod 25 into the interior of the positioning hole 24. When it reaches the preset depth, rotate the screw sleeve 22 in the reverse direction, and the screw sleeve 22 is sleeved on the outside of the threaded post 28 again, realizing the installation and fixation of the dispenser 26. Through components such as the screw sleeve 22, the threaded post 28, the positioning block 23, and the positioning rod 25, the dispenser 26 can be loaded and unloaded, and thus can be cleaned in time when it is blocked, and at the same time, the cleaning difficulty can also be reduced.
[0028] Working principle: When the dispensing device is in use, first, connect the hose 27 to the glue supply pipeline, and place the battery cell to be dispensed between the two sets of limit clips 9. Subsequently, start the first electric push rod 8 to drive the limit clips 9 to clamp the battery cell to achieve its stable fixation. Then, use the laser instrument 17 to scan the battery cell, generate a three-dimensional model and transmit it to the display screen 11 of the control panel 10. Through this model, the dispensing path and position can be accurately determined. After that, the first slider 13 slides along the first ball guide rail 12, and the second slider 15 slides along the second ball guide rail 14 to adjust the specific position of the dispenser 26. Finally, under the action of the external glue supply pipe, the glue is discharged from the glue head of the dispenser 26 to complete the dispensing operation on the battery cell. When it is necessary to turn the battery cell over, start the motor 3. The motor 3 drives the worm 4 to rotate. Under the meshing drive of the worm 4 and the turbine 6, the rotating rod 5 and the connecting plate 7 rotate slowly. During the continuous output of power by the motor 3, the turbine 6 operates and drives the battery cell clamped on one side of the limit clip 9 to complete the flipping action, realizing the flipping of the battery cell. In addition, the first electric push rods 8 are arranged on one side of the two sets of limit clips 9. Under the coordinated action of the two sets of first electric push rods 8, the battery cell can be effectively limited to prevent it from sliding during the flipping process. Through components such as the motor 3, the worm 4, the turbine 6, and the limit clip 9, the battery cell can be flipped slowly, effectively avoiding the problem of glue flowing caused by high-speed flipping, and at the same time improving the quality of dispensing. When it is necessary to clean the dispenser 26, rotate the screw sleeve 22. Under the action of the external thread of the threaded column 28, the screw sleeve 22 moves upward along the axial direction of the threaded column 28 and synchronously drives the short rod 21 connected to it to displace, thereby releasing the limit on the dispenser 26. At this time, pull down the dispenser 26, and the positioning rod 25 at its end disengages from the inner wall of the set positioning hole 24 to complete the disassembly operation of the dispenser 26. Similarly, during installation, slide the positioning rod 25 into the inside of the positioning hole 24. When it reaches the preset depth, rotate the screw sleeve 22 in the reverse direction, and the screw sleeve 22 is sleeved on the outside of the threaded column 28 again to realize the installation and fixation of the dispenser 26. Through components such as the screw sleeve 22, the threaded column 28, the positioning block 23, and the positioning rod 25, the dispenser 26 can be disassembled and assembled, so that it can be cleaned in time when it is blocked by glue, and at the same time the cleaning difficulty can be reduced.
[0029] The above has described the embodiments of the present invention in detail in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present invention.
Claims
1. A laser positioning and dispensing device for cell production, comprising a machine body (1), characterized in that: A support block (2) is fixedly connected to the right side of the body (1). A motor (3) is arranged on one side of the support block (2). A worm (4) is arranged at the output end of the motor (3). A rotating rod (5) is arranged on the inner wall of the body (1). A turbine (6) is fixedly connected to one end of the rotating rod (5). A connecting plate (7) is fixedly connected to the other end of the rotating rod (5). A first electric push rod (8) is arranged on the left side of the connecting plate (7). A limiting clamp (9) is fixedly connected to one end of the first electric push rod (8).
2. The laser positioning and dispensing device for cell production according to claim 1, wherein: A control panel (10) is arranged on the front side of the body (1). A display screen (11) is arranged on the control panel (10). First ball rails (12) are fixedly connected to both sides inside the body (1). A first slider (13) is slidably connected to the outside of the first ball rails (12). A second ball rail (14) is fixedly connected to the lower end of the first slider (13). A second slider (15) is slidably connected to the outside of the second ball rail (14).
3. The laser positioning and dispensing device for cell production according to claim 2, wherein: A fixed block (16) is fixedly connected to the lower end of the second slider (15). A laser instrument (17) is arranged on the front side of the fixed block (16). A second electric push rod (18) is arranged on the lower end of the fixed block (16). A connecting block (19) is fixedly connected to the lower end of the second electric push rod (18). A rotating hole (20) is formed inside the connecting block (19). A short rod (21) is arranged inside the rotating hole (20). A screw sleeve (22) is fixedly connected to the lower end of the short rod (21). A positioning block (23) is fixedly connected to the lower end of the connecting block (19). A positioning hole (24) is formed inside the positioning block (23).
4. A laser positioning and dispensing device for cell production according to claim 3, characterized in that: A positioning rod (25) is arranged inside the positioning hole (24). A glue applicator (26) is arranged at the lower end of the positioning rod (25). A threaded column (28) is fixedly connected to the upper edge position of the glue applicator (26). A hose (27) is arranged on the left side of the glue applicator (26).
5. A laser positioning and dispensing device for cell production according to claim 1, wherein: The number of the limiting clamps (9) is two groups, and they are symmetrically arranged about the midline of the body (1).
6. A laser positioning and dispensing device for cell production according to claim 3, characterized in that: The internal thread of the screw sleeve (22) is adapted to the external thread of the threaded column (28).
7. A laser positioning and dispensing device for cell production according to claim 3, characterized in that: The screw sleeve (22) is movably connected to the connecting block (19) through the short rod (21).