Columnar battery cell rubber coating equipment

Abstract

The utility model relates to the technical field of battery cell rubber coating, in particular to cylindrical battery cell rubber coating equipment, which is characterized in that a rubber belt is conveyed through a feeding mechanism, a battery cell is conveyed through a conveying mechanism, then the rubber belt is wound on the battery cell through a rubber coating mechanism to finish rubber coating, and then the rubber-coated battery cell is discharged through the conveying mechanism. And the steps are repeated to carry out rubber coating on other battery cells, so that the practicability of the equipment is improved. Comprising a feeding mechanism; the device further comprises a conveying mechanism and a rubber coating mechanism. The feeding mechanism and the rubber coating mechanism are both installed on the conveying mechanism. The feeding mechanism is used for conveying adhesive tapes, the conveying mechanism is used for conveying battery cells, and the rubber coating mechanism is used for carrying out rubber coating on the battery cells.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core rubber coating, in particular to a cylindrical battery core rubber coating device. Background Art

[0002] The battery cell is easily damaged in the process of being placed in the battery casing, so in order to improve the yield, it is necessary to wrap the surface of the battery cell with tape. At present, the battery cell is generally wrapped with tape by means of a battery cell wrapping device disclosed in the utility model patent with application number 201920995581.5 and a battery cell wrapping clip and a battery cell wrapping mechanism disclosed in the utility model patent with application number 201921736838.1.

[0003] However, it is found during use that the existing battery cell encapsulation equipment is not convenient for connecting and encapsulating several battery cells, resulting in poor practicality. Therefore, a cylindrical battery cell encapsulation equipment is urgently needed to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cylindrical battery cell glue encapsulation equipment, which conveys the tape through a feeding mechanism, conveys the battery cell through a conveying mechanism, then wraps the tape around the battery cell through a glue encapsulation mechanism to complete the glue encapsulation, and then discharges the glued battery cell through the conveying mechanism, and then repeatedly repeats the above steps to encapsulate other battery cells, thereby improving the practicality of the equipment.

[0005] The utility model discloses a cylindrical battery core encapsulation device, comprising a feeding mechanism, a conveying mechanism and an encapsulation mechanism, wherein the feeding mechanism and the encapsulation mechanism are both installed on the conveying mechanism;

[0006] The feeding mechanism conveys the adhesive tape, the conveying mechanism conveys the battery core, and the encapsulating mechanism encapsulates the battery core;

[0007] The adhesive tape is conveyed by the feeding mechanism, the battery cell is conveyed by the conveying mechanism, and then the adhesive tape is wrapped around the battery cell by the encapsulating mechanism to complete the encapsulation, and then the encapsulated battery cell is discharged by the conveying mechanism, and then the above steps are repeated to encapsulate other battery cells, thereby improving the practicality of the equipment.

[0008] Preferably, the feeding mechanism includes a first frame, a first motor, a raw material shaft, multiple sets of guide shafts and a tensioning adjustment mechanism, the first frame is installed on the conveying mechanism, the first motor is installed on the first frame, the raw material shaft is installed on the output shaft of the first motor, and the multiple sets of guide shafts and the tensioning adjustment mechanism are all installed on the first frame; the tape is rolled onto the raw material shaft, and then one end of the tape is passed around the multiple sets of guide shafts and the tensioning adjustment mechanism, so that the multiple sets of guide shafts guide the tape, and at the same time, the tension of the tape is adjusted by the tensioning adjustment mechanism, which facilitates the rubber coating mechanism to roll the tape onto the battery cell, thereby improving the practicability of the equipment.

[0009] Preferably, the tensioning adjustment mechanism includes a bracket, multiple groups of springs, a fixing frame and a support shaft, the bracket is installed on the first frame, the multiple groups of springs are installed on the bracket, the fixing frame is installed on the multiple groups of springs, and the support shaft is rotatably installed on the fixing frame; the tape is passed around the support shaft, and when the tape is rolled onto the battery cell by the wrapping mechanism, the tension of the tape is adjusted by the elasticity of the multiple groups of springs, thereby improving the practicability of the equipment.

[0010] Preferably, the conveying mechanism includes a base, a second frame, two sets of transmission shafts, a conveyor belt, multiple sets of rotating mechanisms and a power supply mechanism. The second frame is installed on the base, the two sets of transmission shafts are rotatably installed on the second frame, and a driving motor is arranged on the second frame to provide power for one set of transmission shafts. The conveyor belt is sleeved on the two sets of transmission shafts. A support plate is arranged in the middle of the second frame to support the conveyor belt on the top. The multiple sets of rotating mechanisms are all installed on the conveyor belts. The power supply mechanism is installed on the second frame to supply power to the multiple sets of rotating mechanisms. The battery cells are placed in the rotating mechanism, and the two sets of transmission shafts are driven to rotate by the driving motor on the second frame to make the conveyor belt run and transport the battery cells from right to left. After the battery cells are coated with rubber, the multiple sets of rotating mechanisms are supplied with power by the power supply mechanism so that the multiple sets of rotating mechanisms rotate the coated battery cells to compact the tape on the battery cells, thereby improving the practicability of the equipment.

[0011] Preferably, the rotating mechanism includes a limit seat and multiple groups of rollers, the limit seat is installed on the conveyor belt, the multiple groups of rollers are installed on the limit seat, and multiple groups of driving motors are arranged inside the limit seat to supply power to the multiple groups of rollers respectively; the battery cells are supported by the multiple groups of rollers, and the rollers are driven to rotate by the driving motors to rotate the battery cells, thereby compacting the tape on the battery cells, thereby improving the practicability of the equipment.

[0012] Preferably, the power supply mechanism includes a bus bar, and brushes are provided on the multiple groups of limit seats. The bus bar is installed on the second frame, and the brushes on the multiple groups of limit seats are in contact with the bus bar; the electric energy is transmitted to the interior of the multiple groups of limit seats through the cooperation of the bus bar and the brushes on the multiple groups of limit seats to power the driving motors in the multiple groups of limit seats, thereby improving the practicability of the equipment.

[0013] Preferably, the rubber coating mechanism includes multiple groups of hydraulic cylinders, a support frame, two groups of second motors, two groups of rotating plates, multiple groups of first electric cylinders, multiple groups of third motors, multiple groups of clamping plates, two groups of second electric cylinders and two groups of cutting knives. The multiple groups of hydraulic cylinders are all installed on the base, the support frame is installed on the top of the multiple groups of hydraulic cylinders, the two groups of second motors are all installed on the top of the support frame, the two groups of rotating plates are respectively installed on the output shafts of the two groups of second motors, the multiple groups of third motors are respectively installed on one end of the multiple groups of first electric cylinders, the multiple groups of clamping plates are respectively installed on the output shafts of the multiple groups of third motors, the two groups of second electric cylinders are respectively installed on the two groups of third motors on the front side, and the two groups of cutting knives are respectively installed on one end of the two groups of second electric cylinders; the multiple groups of hydraulic cylinders are contracted, and then the two groups of first electric cylinders at the bottom are extended, so that the two groups of clamping plates at the bottom clamp a group of battery cells, and then the multiple groups of hydraulic cylinders are extended, and then the two groups of second motors are operated to drive the two groups of The first electric cylinder of the group rotates 180 degrees, and a group of battery cells clamped by the two groups of clamps at the bottom are moved upward, so that a group of battery cells contact the tape, and then the two groups of third motors are operated to drive the two groups of clamps to rotate respectively, so that the two groups of clamps drive a group of battery cells to rotate, and the tape is wrapped around the battery cells to complete the rubber wrapping. Then, by repeating the above steps, the remaining two groups of clamps clamp another group of battery cells, and then through multiple groups of hydraulic cylinders, the two groups of second motors are extended to operate and drive the two groups of rotating plates to rotate 180 degrees counterclockwise to wrap the tape around another group of battery cells. At the same time, a group of second electric cylinders are extended to make a group of cutting knives cut off the tape connecting the two groups of battery cells, and then drive the other group of battery cells to rotate, and rubber wrap the other group of battery cells. At the same time, the rubber wrapped group of battery cells is put back into the remaining limit seat, and then the above steps are repeated repeatedly to achieve continuous rubber wrapping of several battery cells, thereby improving the practicality of the equipment.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the adhesive tape is conveyed by the feeding mechanism, the battery cell is conveyed by the conveying mechanism, and then the adhesive tape is wrapped around the battery cell by the encapsulating mechanism to complete the encapsulation, and then the encapsulated battery cell is discharged by the conveying mechanism, and then the above steps are repeated to encapsulate other battery cells, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0016] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a left-side structural schematic diagram of the utility model;

[0019] Figure 5This is a schematic diagram of the first axonometric enlarged structure of the rubber encapsulation mechanism of the utility model;

[0020] Figure 6 This is a second axonometric enlarged structural diagram of the rubber encapsulation mechanism of the utility model;

[0021] Figure 7 It is an axonometric enlarged structural diagram of the feeding mechanism of the utility model;

[0022] Figure 8 It is an axonometric enlarged structural schematic diagram of the conveying mechanism of the utility model.

[0023] Markings in the attached drawings: 1. first frame; 2. first motor; 3. raw material shaft; 4. guide shaft; 5. bracket; 6. spring; 7. fixed frame; 8. support shaft; 9. base; 10. second frame; 11. transmission shaft; 12. conveyor belt; 13. limit seat; 14. roller; 15. busbar; 16. hydraulic cylinder; 17. support frame; 18. second motor; 19. rotating plate; 20. first electric cylinder; 21. third motor; 22. clamping plate; 23. second electric cylinder; 24. cutting knife. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] Example

[0026] like Figures 1 to 8 As shown, it includes a feeding mechanism; it also includes a conveying mechanism and a rubber-wrapping mechanism, and the feeding mechanism and the rubber-wrapping mechanism are both installed on the conveying mechanism;

[0027] The feeding mechanism conveys the adhesive tape, the conveying mechanism conveys the battery core, and the encapsulating mechanism encapsulates the battery core;

[0028] The feeding mechanism includes a first frame 1, a first motor 2, a raw material shaft 3, multiple guide shafts 4 and a tensioning adjustment mechanism, the first frame 1 is mounted on the conveying mechanism, the first motor 2 is mounted on the first frame 1, the raw material shaft 3 is mounted on the output shaft of the first motor 2, and the multiple guide shafts 4 and the tensioning adjustment mechanism are both mounted on the first frame 1;

[0029] The tension adjustment mechanism includes a bracket 5, multiple groups of springs 6, a fixing frame 7 and a support shaft 8, the bracket 5 is mounted on the first frame 1, the multiple groups of springs 6 are all mounted on the bracket 5, the fixing frame 7 is mounted on the multiple groups of springs 6, and the support shaft 8 is rotatably mounted on the fixing frame 7;

[0030] The conveying mechanism includes a base 9, a second frame 10, two sets of transmission shafts 11, a conveyor belt 12, multiple sets of rotating mechanisms and a power supply mechanism. The second frame 10 is installed on the base 9, and the two sets of transmission shafts 11 are rotatably installed on the second frame 10. A driving motor is provided on the second frame 10 to provide power for one set of transmission shafts 11. The conveyor belt 12 is sleeved on the two sets of transmission shafts 11. A support plate is provided in the middle of the second frame 10 to support the conveyor belt 12 at the top. Multiple sets of rotating mechanisms are installed on the conveyor belt 12. The power supply mechanism is installed on the second frame 10 to supply power to the multiple sets of rotating mechanisms.

[0031] The rotating mechanism includes a limit seat 13 and multiple groups of rollers 14. The limit seat 13 is installed on the conveyor belt 12. The multiple groups of rollers 14 are all installed on the limit seat 13. The limit seat 13 is provided with multiple groups of driving motors inside to supply power to the multiple groups of rollers 14 respectively.

[0032] The power supply mechanism includes a busbar 15, and brushes are arranged on the plurality of limit seats 13. The busbar 15 is mounted on the second frame 10, and the brushes on the plurality of limit seats 13 are in contact with the busbar 15.

[0033] The rubber encapsulation mechanism includes multiple groups of hydraulic cylinders 16, support frames 17, two groups of second motors 18, two groups of rotating plates 19, multiple groups of first electric cylinders 20, multiple groups of third motors 21, multiple groups of clamping plates 22, two groups of second electric cylinders 23 and two groups of cutting knives 24. The multiple groups of hydraulic cylinders 16 are all installed on the base 9, the support frame 17 is installed on the top of the multiple groups of hydraulic cylinders 16, the two groups of second motors 18 are all installed on the top of the support frame 17, the two groups of rotating plates 19 are respectively installed on the output shafts of the two groups of second motors 18, the multiple groups of third motors 21 are respectively installed on one end of the multiple groups of first electric cylinders 20, the multiple groups of clamping plates 22 are respectively installed on the output shafts of the multiple groups of third motors 21, the two groups of second electric cylinders 23 are respectively installed on the two groups of third motors 21 on the front side, and the two groups of cutting knives 24 are respectively installed on one end of the two groups of second electric cylinders 23;

[0034] First, the tape is rolled onto the raw material shaft 3, and then one end of the tape is passed around multiple sets of guide shafts 4 and the tensioning adjustment mechanism, so that the multiple sets of guide shafts 4 guide the tape, and the battery cells are placed in the rotating mechanism. The driving motor on the second frame 10 drives the two sets of transmission shafts 11 to rotate, so that the conveyor belt 12 runs and the battery cells are transported from right to left. Then, the multiple sets of hydraulic cylinders 16 are contracted, and then the two sets of first electric cylinders 20 at the bottom are extended, so that the two sets of clamping plates 22 at the bottom clamp a group of battery cells, and then the multiple sets of hydraulic cylinders 16 are extended, and then the two sets of second motors 18 are operated to drive the two sets of first electric cylinders 20 to rotate 180 degrees respectively, and a group of battery cells clamped by the two sets of clamping plates 22 at the bottom are moved upward, so that a group of battery cells contact the tape, and then the two sets of third motors 21 are operated to drive the two sets of clamping plates 22 to rotate respectively, so that the two sets of clamping plates 22 drive a group of battery cells to rotate, and the tape is wrapped around the battery cells to complete the packaging. Glue, and at the same time, the elasticity of multiple sets of springs 6 is used to adjust the tension of the tape, and then by repeating the above steps, the two remaining sets of clamps 22 clamp another group of battery cells, and then extend through multiple sets of hydraulic cylinders 16 to make two sets of second motors 18 run, drive two sets of rotating plates 19 to rotate counterclockwise 180 degrees, and wrap the tape around another group of battery cells, and at the same time extend through a set of second electric cylinders 23 to make a set of cutting knives 24 cut off the tape connecting the two groups of battery cells, and then drive another group of battery cells to rotate, and wrap the other group of battery cells with glue, and at the same time put the group of battery cells after glue wrapping back into the empty limit seat 13, and then repeat the above steps repeatedly to realize continuous glue wrapping of several battery cells, support the battery cells through multiple sets of rollers 14, and drive the rollers 14 to rotate through the driving motor to rotate the battery cells, compact the tape on the battery cells, and then run the conveyor belt 12 to send the glue-wrapped battery cells out.

[0035] The power supply lines of the multiple groups of first electric cylinders 20, the multiple groups of third motors 21 and the two groups of second electric cylinders 23 are connected to the power supply through an annular rotating joint; the first motor 2, the busbar 15, the hydraulic cylinder 16, the second motor 18, the first electric cylinder 20, the third motor 21 and the second electric cylinder 23 of a cylindrical battery core encapsulation equipment of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cylindrical battery core encapsulation device, comprising a feeding mechanism; characterized in that: It also includes a conveying mechanism and a rubber-wrapping mechanism, wherein the feeding mechanism and the rubber-wrapping mechanism are both installed on the conveying mechanism; The feeding mechanism transports the adhesive tape, the conveying mechanism transports the battery core, and the adhesive coating mechanism coats the battery core.

2. A cylindrical battery core encapsulation equipment as claimed in claim 1, characterized in that: The feeding mechanism comprises a first frame (1), a first motor (2), a raw material shaft (3), a plurality of guide shafts (4) and a tensioning adjustment mechanism; the first frame (1) is mounted on the conveying mechanism, the first motor (2) is mounted on the first frame (1), the raw material shaft (3) is mounted on the output shaft of the first motor (2), and the plurality of guide shafts (4) and the tensioning adjustment mechanism are both mounted on the first frame (1).

3. A cylindrical battery core encapsulation equipment as claimed in claim 2, characterized in that: The tension adjustment mechanism comprises a bracket (5), a plurality of groups of springs (6), a fixing frame (7) and a support shaft (8); the bracket (5) is mounted on the first frame (1); the plurality of groups of springs (6) are all mounted on the bracket (5); the fixing frame (7) is mounted on the plurality of groups of springs (6); and the support shaft (8) is rotatably mounted on the fixing frame (7).

4. The cylindrical battery core encapsulation equipment according to claim 1, characterized in that: The conveying mechanism comprises a base (9), a second frame (10), two groups of transmission shafts (11), a conveyor belt (12), a plurality of rotating mechanisms and a power supply mechanism. The second frame (10) is mounted on the base (9). The two groups of transmission shafts (11) are both rotatably mounted on the second frame (10). A driving motor is arranged on the second frame (10) to provide power for one group of transmission shafts (11). The conveyor belt (12) is sleeved on the two groups of transmission shafts (11). A support plate is arranged in the middle of the second frame (10) to support the conveyor belt (12) at the top. The plurality of rotating mechanisms are all mounted on the conveyor belt (12). The power supply mechanism is mounted on the second frame (10) to supply power to the plurality of rotating mechanisms.

5. A cylindrical battery core encapsulation equipment as claimed in claim 4, characterized in that: The rotating mechanism comprises a limit seat (13) and a plurality of roller shafts (14); the limit seat (13) is mounted on the conveyor belt (12); the plurality of roller shafts (14) are mounted on the limit seat (13); and a plurality of drive motors are arranged inside the limit seat (13) to supply power to the plurality of roller shafts (14) respectively.

6. A cylindrical battery core encapsulation equipment as claimed in claim 5, characterized in that: The power supply mechanism comprises a busbar (15), brushes are arranged on the plurality of limit seats (13), the busbar (15) is mounted on the second frame (10), and the brushes on the plurality of limit seats (13) are in contact with the busbar (15).

7. The cylindrical battery core encapsulation equipment according to claim 4, characterized in that: The rubber encapsulation mechanism comprises a plurality of hydraulic cylinders (16), a support frame (17), two second motors (18), two rotating plates (19), a plurality of first electric cylinders (20), a plurality of third motors (21), a plurality of clamping plates (22), two second electric cylinders (23) and two cutting knives (24). The plurality of hydraulic cylinders (16) are all mounted on the base (9), the support frame (17) is mounted on the top of the plurality of hydraulic cylinders (16), the two second motors (18) are all mounted on the support frame (19). At the top of the support frame (17), two groups of rotating plates (19) are respectively mounted on the output shafts of the two groups of second motors (18), multiple groups of third motors (21) are respectively mounted on one end of multiple groups of first electric cylinders (20), multiple groups of clamping plates (22) are respectively mounted on the output shafts of multiple groups of third motors (21), two groups of second electric cylinders (23) are respectively mounted on the two groups of third motors (21) on the front side, and two groups of cutting knives (24) are respectively mounted on one end of the two groups of second electric cylinders (23).

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