Full-automatic cleaning and gluing equipment for battery cell

Abstract

The utility model provides full-automatic cleaning and gluing equipment for battery cells, which relates to the field of battery cell gluing and comprises a conveying belt, a moving mechanism, a transfer mechanism and an auxiliary turning mechanism. The lower end of the moving mechanism is connected with a first plasma cleaning head, a first gluing nozzle, a second plasma cleaning head and a second gluing nozzle, the transfer mechanism is arranged between the first gluing nozzle and the second plasma cleaning head, the transfer mechanism is fixed to the lower end of the moving mechanism, and the transfer mechanism comprises a mounting block; an electric heating fan is arranged on the upper side of the mounting block, an air outlet is connected to the lower end of the mounting block, an electric push rod is connected to the lower end of the mounting block, and meanwhile a material overturning assembly is connected to the lower end of the electric push rod. The battery cell cleaning and gluing integrated device solves the problems that an existing battery cell cleaning and gluing integrated device cannot achieve double-face cleaning and gluing operation on a battery cell, and use limitation exists.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core gluing, in particular to a battery core fully automatic cleaning and gluing device. Background Art

[0002] The battery module is composed of many battery cells combined together, plus a protective circuit and a protective shell. The production process from a simple battery cell to a battery pack is quite complicated, including a plasma cleaning station for cleaning the surface of each battery cell and a gluing station for gluing the surface of the battery cell. The gluing of the battery cell surface before assembly not only serves the purpose of mutual connection and fixing, but also may serve the purpose of insulation and heat dissipation. After searching, the prior art (publication number: CN217888454U) records "an integrated device for cleaning and gluing a battery cell, including a feeding mechanism for intermittently conveying a number of battery cell units to a cleaning and gluing station, wherein the battery cell units are placed continuously along a first direction and at intervals of a first gap; a plasma cleaning head for spraying plasma for cleaning; a gluing nozzle for spraying glue for gluing; a mounting seat provided at the top of the cleaning and gluing station, for fixedly supporting the plasma cleaning head and the gluing nozzle side by side at intervals of a first gap along a first direction; and a first moving mechanism for moving the mounting seat along a first direction. By unifying the movement of the plasma cleaning head relative to the battery cell unit during cleaning and the movement of the gluing nozzle relative to the battery cell unit during gluing, it is possible to glue the battery cell unit that has just been cleaned while cleaning one battery cell, ingeniously integrating the cleaning and gluing processes, saving space occupied by production equipment, and shortening the waiting time between cleaning and gluing a single battery cell."

[0003] Although the integrated battery cell cleaning and gluing device in the prior art saves equipment space and shortens the waiting time for cleaning and gluing, it still has some shortcomings: the existing integrated battery cell cleaning and gluing device can only clean and gluing one side of the battery cell at a time, while some battery cells need to be cleaned and gluing on both sides, which results in usage limitations. Utility Model Content

[0004] In order to overcome the defects of the prior art, a fully automatic cleaning and gluing equipment for battery cells is now provided to solve the problem that the existing integrated battery cell cleaning and gluing device cannot achieve double-sided cleaning and gluing operations on the battery cells, resulting in limitations in use.

[0005] To achieve the above-mentioned purpose, a fully automatic cleaning and gluing equipment for battery cells is provided, comprising: a conveyor belt, a moving mechanism, a transfer mechanism and an auxiliary turning mechanism, the conveyor belt is located at the lower side of the moving mechanism, and the lower end of the moving mechanism is connected with a first plasma cleaning head, a first gluing nozzle, a second plasma cleaning head and a second gluing nozzle, the transfer mechanism is arranged between the first gluing nozzle and the second plasma cleaning head, and the transfer mechanism is fixed at the lower end of the moving mechanism, and the transfer mechanism comprises a mounting block, an electric hot air blower is arranged on the upper side of the mounting block, and an air outlet is connected to the lower end of the mounting block, and an electric push rod is connected to the lower end of the mounting block, and a turning assembly is connected to the lower end of the electric push rod, the auxiliary turning mechanism is arranged at the lower side of the conveyor belt, and the auxiliary turning mechanism comprises a guide rod, and a roller is movably connected to the upper side of the guide rod, and the roller is inserted in the middle of the conveyor belt.

[0006] Furthermore, the upper end of the mounting block is connected to the lower end of the moving mechanism through a fixing rod, and an air cavity is provided inside the mounting block, and a filter screen and a desiccant are provided inside the air cavity, and the air cavity is connected to the air outlet and the air outlet of the electric heater blower.

[0007] Furthermore, a first photoelectric switch and a second photoelectric switch are installed at the lower end of the mounting block, and the two photoelectric switches are located between the air outlet and the electric push rod, and the first photoelectric switch is electrically connected to the electric hot air blower, and the second photoelectric switch is electrically connected to the electric push rod.

[0008] Furthermore, the material turning assembly includes a connecting plate, and the lower end of the connecting plate is connected to a rear baffle, and the front side of the rear baffle is connected to a shovel plate, and a group of parallel side baffles are provided on the upper side of the shovel plate.

[0009] Furthermore, brackets are rotatably connected at both ends of the roller shaft, and a slide is connected to the lower end of the bracket, and the slide is slidably connected to the outside of the guide rod, and a limit block is provided on the upper side of the slide and fixed to the outer wall of the guide rod.

[0010] Furthermore, a fixing plate is fixed to the outer side of the guide rod, and the fixing plate is located at the lower side of the slide plate, and a motor is installed on the upper side of the fixing plate, and an eccentric wheel is connected to the output shaft end of the motor.

[0011] Furthermore, a spring is sleeved on the outer side of the guide rod, and the spring is located between the slide plate and the fixed plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. When in use, the battery cell unit is placed on the conveyor belt. When the battery cell unit passes through the first plasma cleaning head, the upper side of the battery cell is cleaned. Then, when the battery cell unit passes through the first glue-coating nozzle, the glue-coating operation on the upper side of the battery cell is realized. Then, the battery cell unit is continuously conveyed to the lower side of the transfer mechanism through the conveyor belt, so that the battery cell unit is sensed by the first photoelectric switch to stop the conveyor belt operation. At the same time, the electric hot air blower is started to quickly dry the upper side of the battery cell just glued through the mounting block and the air outlet. Then, when the battery cell unit is moved to the turning assembly, the second photoelectric switch senses and starts the electric push rod to move downward. Then, the shovel plate is attached to the conveyor belt and plugged into the lower side of the battery cell unit. Then, the electric push rod is retracted to raise one side of the battery cell unit. Then, under the cooperation of the conveyor belt, the dried battery cell unit is turned over. The turned-over battery cell unit passes through the second plasma cleaning head and the second glue-coating nozzle to realize the gluing operation of the turned-over, thereby realizing the double-sided gluing operation, thereby improving the wide application of the device.

[0014] 2. When the second photoelectric switch senses, the motor is started to drive the eccentric wheel to rotate, so that the eccentric wheel pushes the slide plate upward, and then the roller shaft is pushed upward through the slide plate and the bracket, and then the upper belt surface of the conveyor belt is pushed open by the roller shaft. At this time, the end of the battery cell unit that is about to be inserted into the shovel plate is pushed up, so that a gap is generated between the conveyor belt, which makes it easier for the shovel plate to be inserted into the bottom of the battery cell, thereby achieving the effect of auxiliary material turning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the transfer mechanism of an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the material turning component of an embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the structure of the auxiliary material turning mechanism according to an embodiment of the utility model.

[0019] In the figure: 1. conveyor belt; 2. moving mechanism; 3. first plasma cleaning head; 4. first glue coating nozzle; 5. transfer mechanism; 51. fixing rod; 52. electric hot air blower; 53. mounting block; 531. filter screen; 532. desiccant; 54. air outlet; 55. first photoelectric switch; 56. second photoelectric switch; 57. electric push rod; 58. turning assembly; 581. connecting plate; 582. rear baffle; 583. shovel plate; 584. side baffle; 6. second plasma cleaning head; 7. second glue coating nozzle; 8. auxiliary turning mechanism; 81. roller; 82. bracket; 83. guide rod; 84. slide plate; 85. spring; 86. fixing plate; 87. eccentric wheel; 88. motor; 89. limit block. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 4 As shown, the utility model provides a fully automatic cleaning and gluing equipment for battery cells, comprising: a conveyor belt 1, a moving mechanism 2, a transfer mechanism 5 and an auxiliary turning mechanism 8, the conveyor belt 1 is located at the lower side of the moving mechanism 2, and the lower end of the moving mechanism 2 is connected with a first plasma cleaning head 3, a first gluing nozzle 4, a second plasma cleaning head 6 and a second gluing nozzle 7, the transfer mechanism 5 is arranged between the first gluing nozzle 4 and the second plasma cleaning head 6, and the transfer mechanism 5 is fixed at the lower end of the moving mechanism 2, and the transfer mechanism 5 comprises a mounting block 53, an electric hot air blower 52 is arranged on the upper side of the mounting block 53, and an air outlet 54 is connected to the lower end of the mounting block 53, and an electric push rod 57 is connected to the lower end of the electric push rod 57, and a turning assembly 58 is connected to the lower end of the electric push rod 57, the auxiliary turning mechanism 8 is arranged at the lower side of the conveyor belt 1, and the auxiliary turning mechanism 8 comprises a guide rod 83, and a roller 81 is movably connected to the upper side of the guide rod 83, and the roller 81 is inserted in the middle of the conveyor belt 1.

[0021] In this embodiment, the conveyor belt 1, the moving mechanism 2, the transfer mechanism 5 and the auxiliary turning mechanism 8, as well as the plasma cleaning head and the gluing nozzle constitute the main structure of the battery cell fully automatic cleaning and gluing equipment involved in this application.

[0022] Among them, the moving mechanism 2, two sets of plasma cleaning heads and the glue coating nozzle all adopt the relevant structural components involved in the comparative documents in the background technology.

[0023] It should be noted that if only one side of the battery cell needs to be coated with glue, a set of plasma cleaning heads and glue coating nozzles can be turned off.

[0024] like Figure 2 mix Figure 3As shown, the upper end of the mounting block 53 is connected to the lower end of the moving mechanism 2 through the fixing rod 51, and an air cavity is provided inside the mounting block 53, and a filter 531 and a desiccant 532 are provided inside the air cavity, and the air cavity is connected to the air outlet end of the electric hot air blower 52 and the air outlet 54, and a first photoelectric switch 55 and a second photoelectric switch 56 are installed at the lower end of the mounting block 53, and the two photoelectric switches are located between the air outlet 54 and the electric push rod 57, and the first photoelectric switch 55 is electrically connected to the electric hot air blower 52, and the second photoelectric switch 56 is electrically connected to the electric push rod 57, and the turning assembly 58 includes a connecting plate 581, and the lower end of the connecting plate 581 is connected to a rear baffle 582, and the front side of the rear baffle 582 is connected to a shovel plate 583, and a group of parallel side baffles 584 are provided on the upper side of the shovel plate 583.

[0025] As a preferred embodiment, by providing an air cavity and an internal filter 531 and a desiccant 532, the hot air generated by the electric hot air blower 52 can be filtered and dried, thereby facilitating the rapid drying of the battery cell units coated with glue for the first time and facilitating the subsequent turning operation.

[0026] Specifically, the shovel plate 583 is configured as a right-angled triangular plate structure, and the inclined surface of the shovel plate 583 faces upward, while the side baffle plate 584 is located on the inclined surface, so that the position of the battery cell is kept centered when turning the material.

[0027] like Figure 4 As shown, the two ends of the roller shaft 81 are rotatably connected with brackets 82, and the lower end of the bracket 82 is connected with a slide plate 84, and the slide plate 84 is slidably connected to the outside of the guide rod 83, and at the same time, a limit block 89 is provided on the upper side of the slide plate 84 and fixed to the outer wall of the guide rod 83, a fixing plate 86 is fixed to the outside of the guide rod 83, and the fixing plate 86 is located on the lower side of the slide plate 84, and a motor 88 is installed on the upper side of the fixing plate 86, and at the same time, an eccentric wheel 87 is connected to the output shaft end of the motor 88, and a spring 85 is sleeved on the outside of the guide rod 83, and the spring 85 is located between the slide plate 84 and the fixing plate 86.

[0028] Specifically, the motor 88 is electrically connected to the second photoelectric switch 56 , and when the motor 88 completes one rotation cycle, it drives the eccentric wheel 87 to rotate one circle, and when the eccentric wheel 87 returns to the initial position, the motor 88 stops.

[0029] Specifically, in the vertical direction and in the conveying direction of the conveyor belt 1, the roller 81 is located at the front side of the turning assembly 58, and when the battery cell contacts the shovel plate, the roller 81 starts to implement a lifting process, thereby vibrating the battery cell to create a gap between the conveyor belt 1, and the conveyor belt 1 remains in the conveying state, which facilitates the shovel plate 583 to be inserted into the lower side of the battery cell.

[0030] When in use, the battery cell unit is placed on the conveyor belt. When the battery cell unit passes through the first plasma cleaning head, the upper side of the battery cell is cleaned, and then the gluing operation is implemented on the upper side of the battery cell when passing through the first glue coating nozzle. Then, the battery cell unit is continuously conveyed to the lower side of the transfer mechanism through the conveyor belt, so that the battery cell unit is sensed by the first photoelectric switch to stop the conveyor belt operation, and the electric hot air blower is started at the same time, and the upper side of the battery cell just coated with glue is quickly dried through the mounting block and the air outlet. Then, when the battery cell unit is moved to the turning assembly, the second photoelectric switch is sensed to start the electric push rod to move downward, and then the shovel plate is attached to the conveyor belt and plugged into the lower side of the battery cell head-on, and then the electric push rod is contracted to lift one side of the battery cell unit, and then with the cooperation of the conveyor belt, the dried battery cell unit is turned over, and the turned-over battery cell unit passes through the second plasma cleaning head and the second gluing nozzle to realize the gluing operation, thereby realizing the double-sided gluing operation of the battery cell.

[0031] The fully automatic battery cell cleaning and gluing equipment of the utility model can effectively solve the problem that the existing integrated battery cell cleaning and gluing device cannot realize double-sided cleaning and gluing operations on the battery cell, resulting in limitations in use. It realizes the addition of double-sided gluing operations on the battery cell on the basis of the existing battery cell fully automatic cleaning and gluing equipment technology, while retaining the effect of single-sided gluing, thereby improving the wide range of use of the device.

Claims

1. A fully automatic cleaning and gluing device for battery cells, comprising: A conveyor belt (1), a moving mechanism (2), a transfer mechanism (5) and an auxiliary material turning mechanism (8), characterized in that: the conveyor belt (1) is located at the lower side of the moving mechanism (2), and the lower end of the moving mechanism (2) is connected to a first plasma cleaning head (3), a first glue coating nozzle (4), a second plasma cleaning head (6) and a second glue coating nozzle (7), the transfer mechanism (5) is arranged between the first glue coating nozzle (4) and the second plasma cleaning head (6), and the transfer mechanism (5) is fixed at the lower end of the moving mechanism (2), and the transfer mechanism (5) includes an installation The mounting block (53) is provided with an electric heating fan (52) on the upper side of the mounting block (53), and the lower end of the mounting block (53) is connected to an air outlet (54), and the lower end of the mounting block (53) is connected to an electric push rod (57), and the lower end of the electric push rod (57) is connected to a material turning assembly (58), the auxiliary material turning mechanism (8) is arranged on the lower side of the conveyor belt (1), and the auxiliary material turning mechanism (8) includes a guide rod (83), and the upper side of the guide rod (83) is movably connected to a roller shaft (81), and the roller shaft (81) is inserted in the middle of the conveyor belt (1).

2. The fully automatic cleaning and gluing equipment for battery cells according to claim 1 is characterized in that: The upper end of the mounting block (53) is connected to the lower end of the moving mechanism (2) via a fixing rod (51), and an air cavity is provided inside the mounting block (53), and a filter screen (531) and a desiccant (532) are provided inside the air cavity, and the air cavity is communicated with the air outlet end of the electric heating blower (52) and the air outlet (54).

3. The fully automatic cleaning and gluing equipment for battery cells according to claim 1 is characterized in that: A first photoelectric switch (55) and a second photoelectric switch (56) are installed at the lower end of the mounting block (53), and the two photoelectric switches are located between the air outlet (54) and the electric push rod (57), and the first photoelectric switch (55) is electrically connected to the electric heating blower (52), and the second photoelectric switch (56) is electrically connected to the electric push rod (57).

4. The fully automatic cleaning and gluing equipment for battery cells according to claim 1 is characterized in that: The material turning assembly (58) comprises a connecting plate (581), and the lower end of the connecting plate (581) is connected to a rear baffle plate (582), and the front side of the rear baffle plate (582) is connected to a shovel plate (583), and a group of parallel side baffle plates (584) are provided on the upper side of the shovel plate (583).

5. The fully automatic cleaning and gluing equipment for battery cells according to claim 1, characterized in that: The two ends of the roller shaft (81) are rotatably connected to brackets (82), and the lower end of the bracket (82) is connected to a slide plate (84), and the slide plate (84) is slidably connected to the outside of the guide rod (83), and a limit block (89) is provided on the upper side of the slide plate (84) and fixed to the outer wall of the guide rod (83).

6. The fully automatic cleaning and gluing equipment for battery cells according to claim 1, characterized in that: A fixing plate (86) is fixed on the outer side of the guide rod (83), and the fixing plate (86) is located on the lower side of the slide plate (84). A motor (88) is installed on the upper side of the fixing plate (86), and an eccentric wheel (87) is connected to the output shaft end of the motor (88).

7. The fully automatic cleaning and gluing equipment for battery cells according to claim 1, characterized in that: A spring (85) is sleeved on the outer side of the guide rod (83), and the spring (85) is located between the slide plate (84) and the fixing plate (86).

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