A nested packaging device for battery separators

Abstract

A nested packaging device for battery separators provided by the present invention includes: a transfer device, slidably connected to the top of a base, having a first clamping portion and a second clamping portion that can be opened and closed for clamping, and the first clamping portion has a first limiting portion and a second limiting portion for keeping two battery separators in a nested state; a material grabbing device, having a first clamping tooling rotatably arranged, and the first clamping tooling is adapted to place the battery separators on the first clamping portion along its preset trajectory; a stacking device, having a first carrier plate suitable for placing the battery separators; an inserting device, having a second clamping tooling, and the second clamping tooling inserts the mutually nested battery separators into the first carrier plate in sequence along its preset trajectory; a material collecting device, having a second carrier plate docked with the first carrier plate, and the battery separators on the stacking device are adapted to be moved onto the second carrier plate. The packaging device of the present invention replaces manual misaligned nesting of battery separators, improving the packaging efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging, and particularly relates to a nested packaging device for battery separators. Background Art

[0002] New energy batteries are generally encapsulated with battery separators. A battery separator is composed of a rectangular metal plate and three injection-molded plates connected around the edge of the metal plate; for convenient transportation, multiple battery separators need to be nested and packaged in sequence with misalignment.

[0003] Currently, manual nesting is required between multiple battery separators, which requires a large amount of labor and has low packaging efficiency. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of low efficiency in manually packaging battery separators in the prior art, and thus provide a nested packaging device for battery separators.

[0005] To solve the above technical problem, a nested packaging device for battery separators provided by the present invention includes:

[0006] A base;

[0007] A transfer device, slidably connected to the top of the base, having a first clamping part and a second clamping part that can be opened and closed and clamped, and the first clamping part has a first limiting part and a second limiting part for keeping two battery separators in a nested state;

[0008] A material grabbing device, having a first clamping tooling rotatably arranged, and the first clamping tooling is adapted to place the battery separator on the first clamping part along its preset trajectory;

[0009] A stacking device, slidably connected to the top of the base, having a first carrier plate suitable for placing battery separators;

[0010] An inserting device, having a second clamping tooling for keeping two battery separators in a nested state, and the second clamping tooling is adapted to insert the nested battery separators onto the first carrier plate along its preset trajectory;

[0011] A material receiving device, having a second carrier plate suitable for docking with the first carrier plate, and the battery separators on the stacking device are adapted to be moved onto the second carrier plate.

[0012] As a preferred solution, there are two sets of the transfer devices arranged in parallel, and the two sets of transfer devices are adapted to slide back and forth between the material grabbing device and the inserting device.

[0013] As a preferred solution, it further includes:

[0014] The transmission racks, there are two arranged in parallel, and the two transmission racks are respectively arranged on two groups of the transfer devices;

[0015] The transmission gear is arranged at the top end of the base, the center of the transmission gear is connected to the driving motor, and the external teeth of the transmission gear mesh with the two transmission racks.

[0016] As a preferred solution, the material grabbing device includes:

[0017] The first manipulator is connected to the top end of the base;

[0018] The first clamping tooling is rotatably connected to the execution end of the first manipulator, and the first clamping tooling has a first suction cup adapted to adsorb the battery separator.

[0019] As a preferred solution, the material inserting device includes:

[0020] The second manipulator is connected to the top end of the base;

[0021] The second clamping tooling has a first connecting plate and two relatively arranged clamping plates, and the clamping plates are perpendicular to the first connecting plate; the first connecting plate is connected to the execution end of the second manipulator, the clamping plates are slidably connected to the side wall of the first connecting plate, and the first connecting plate and the two clamping plates enclose a clamping space adapted to clamp the side wall of the battery separator.

[0022] As a preferred solution, one side of the clamping plate adapted to face the battery separator has a limit pin, and the limit pin is adapted to be inserted into the mounting hole on the side wall of the battery separator.

[0023] As a preferred solution, there are two groups of the stacking devices arranged in parallel; the material receiving device is slidably connected to the side wall of the base, and the material receiving device is adapted to be slidably docked with the two stacking devices.

[0024] As a preferred solution, the stacking device includes:

[0025] The first carrier plate is slidably connected to the top end of the base;

[0026] The pushing plate is slidably connected to the top end of the first carrier plate, and the pushing plate is adapted to abut against the battery separator and drive the battery separator to move towards the material receiving device.

[0027] As a preferred solution, it further includes:

[0028] The groove is arranged along the sliding track of the pushing plate and penetrates through the top end of the first carrier plate;

[0029] The rubber strip is slidably inserted into the groove, and one end thereof abuts against the push plate; multiple expansion pins are arranged at intervals on the rubber strip, and the expansion pins are adapted to be inserted into the mounting holes on the side wall of the battery separator.

[0030] As a preferred solution, the material receiving device includes:

[0031] The second connecting plate is slidably connected to the side wall of the base, and a limiting frame for the battery separator to pass through is provided on the second connecting plate;

[0032] The second bearing plate is vertically connected to the second connecting plate, and a blocking portion for blocking the battery separator is provided at one end of the second bearing plate away from the second connecting plate.

[0033] The technical solution of the present invention has the following advantages:

[0034] 1. For the nested packaging equipment for battery separators provided by the present invention, the material grabbing device places two battery separators on the transfer device respectively. Through the angle conversion of the first clamping tooling, the two battery separators placed successively are nested interactively; the transfer device moves to the designated position, and the inserting device places the nested battery separators on the stacking device in sequence; repeating the above actions, after the stacking device is filled, the material receiving device is docked with the stacking device, and the battery separators on the stacking device are transferred to the material receiving device, and the nested battery separators are taken away manually from the material receiving device; the above packaging equipment replaces manual operation for the misaligned nesting of battery separators, greatly improving the packaging efficiency and making the packaging more standardized.

[0035] 2. For the nested packaging equipment for battery separators provided by the present invention, the two transfer devices slide interactively and travel back and forth between the stacking device and the material grabbing device, improving the packaging efficiency.

[0036] 3. For the nested packaging equipment for battery separators provided by the present invention, by the combined use of the transmission rack and the transmission gear, one driving motor can realize the movement control of the two transfer devices, with a compact structure and convenient control.

[0037] 4. For the nested packaging equipment for battery separators provided by the present invention, the first clamping tooling adsorbs and grabs the central position of the battery separator through the first suction cup, avoiding scratching the battery separator; by adsorbing and grabbing one side of the battery separator, it is convenient for the taking and placing of the battery separator.

[0038] 5. For the nested packaging equipment for battery separators provided by the present invention, the clamping plates on the second clamping tooling are inserted into the battery separator through the limiting pins, which can limit the positions of the two nested battery separators; during the clamping and moving process, relative movement between the two battery separators is avoided.

[0039] 6. The nested packaging device for battery separators provided by the present invention has two sets of stacking devices. One set is used for inserting battery separators, and the other set is used for manually encapsulating the rubber strips of battery separators, which improves the packaging efficiency. The material receiving device shuttles between the two stacking devices and is used for receiving the encapsulated battery separators.

[0040] 7. In the nested packaging device for battery separators provided by the present invention, the rubber strip is slidably fitted on the first bearing plate. The rubber strip can position and connect multiple battery separators, keeping them in a nested state in sequence. The rubber strip can be transferred to the material receiving device together with the battery separators to package the battery separators together.

[0041] 8. In the nested packaging device for battery separators provided by the present invention, the setting of the limiting frame defines the relative position of the battery separators on the second bearing plate, avoiding the battery separators from falling off the side due to the misalignment of the material receiving device and the stacking device when docking, resulting in improper placement of the battery separators. The setting of the blocking part prevents the battery separators from exceeding the end of the second bearing plate and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0043] Figure 1 It is a schematic structural diagram of the nested packaging device for battery separators provided in the present invention.

[0044] Figure 2 It is a schematic structural diagram of the transfer device.

[0045] Figure 3 It is a schematic structural diagram of the first clamping plate.

[0046] Figure 4 It is a schematic diagram of the clamping relationship between the transfer device and the battery separator.

[0047] Figure 5 It is a schematic structural diagram of the second clamping plate.

[0048] Figure 6 It is a schematic diagram of the connection relationship between two sets of transfer devices.

[0049] Figure 7 It is a schematic structural diagram of the stacking device.

[0050] Figure 8 It is a schematic diagram of the connection relationship between the push plate and the guide slide.

[0051] Figure 9 It is a schematic structural diagram of a guiding slide.

[0052] Figure 10 It is a schematic diagram of the relationship between two stacking devices.

[0053] Figure 11 It is a schematic structural diagram of a material receiving device.

[0054] Figure 12 It is a schematic structural diagram of a material grasping device.

[0055] Figure 13 It is a schematic structural diagram of a first clamping tooling.

[0056] Figure 14 It is a schematic structural diagram of an inserting device.

[0057] Figure 15 It is a schematic structural diagram of a second clamping tooling.

[0058] Figure 16 It is a schematic diagram of the clamping relationship between the second clamping tooling and the battery separator Figure 1 .

[0059] Figure 17 It is a schematic diagram of the clamping relationship between the second clamping tooling and the battery separator Figure 2 .

[0060] Explanation of reference numerals:

[0061] 1. Base; 2. Transfer device; 3. Material grasping device; 4. Stacking device; 5. Inserting device; 6. Material receiving device; 7. Support plate; 8. First clamping plate; 9. Second suction cup; 10. First driving part; 11. First extending end; 12. First limiting part; 13. Second limiting part; 14. First notch; 15. Second clamping plate; 16. Third suction cup; 17. Second sensor; 18. L-shaped plate; 19. Second extending end; 20. First sensor; 21. Second opening groove; 22. Transmission rack; 23. Transmission gear; 24. Driving motor; 25. First bearing plate; 26. Push plate; 27. Second driving part; 28. Third driving part; 29. Guiding slide; 30. Groove; 31. Sliding boss; 32. Rubber strip; 33. Pneumatic gripper; 34. Rectangular groove; 35. Blocking groove; 36. Blocking block; 37. Second connecting plate; 38. Second bearing plate; 39. Limiting frame; 40. Blocking plate; 41. First manipulator; 42. First clamping tooling; 43. Rotary motor; 44. Fixed seat; 45. Grasping bracket; 46. First suction cup; 47. Second manipulator; 48. Second clamping tooling; 49. First connecting plate; 50. Clamping plate; 51. Fourth driving part; 52. Limiting pin; 53. Battery separator. Detailed implementation manners

[0062] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0063] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0064] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0065] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0066] As Figure 1 shown, the nested packaging device for battery separators provided in this embodiment includes: a base 1, a transfer device 2, a material grabbing device 3, a stacking device 4, an inserting device 5, and a material receiving device 6.

[0067] As Figure 2 , Figure 3As shown, the transfer device 2 includes: a support plate 7, a first clamping portion, a second clamping portion, and a first driving member 10. The first clamping portion has a first clamping plate 8, two second suction cups 9, and a first sensor 20. The first clamping plate 8 is vertically connected to the top end of the support plate 7. The top end of the first clamping plate 8 has two first extending ends 11 arranged at intervals, and the two second suction cups 9 are respectively arranged on the two first extending ends 11. The top end of the first clamping plate 8 has a first limiting portion 12 and a second limiting portion 13, and the bottom end of the first clamping plate 8 has two first gaps 14 arranged at intervals. The first limiting portion 12 is a first open slot provided at the top end of the first clamping plate 8, and the open end of the first open slot faces away from the first extending end 11. The second limiting portion 13 is a second gap provided on the side wall of the open slot, and the second gap is communicated with the first open slot. As Figure 4 shown, the battery separator 53 can abut against the three side surfaces of the first open slot and can also abut against the side wall of the second gap. The first sensor 20 is installed on the side wall of the first open slot, and its detection end extends into the first open slot. The first sensor 20 is an optical fiber sensor. When the first sensor 20 detects the battery separator 53, the second suction cup 9 starts to adsorb.

[0068] As Figure 2 , Figure 5As shown, the second clamping portion has a second clamping plate 15, four third suction cups 16, and a second sensor 17; the second clamping plate 15 is slidably connected to the support plate 7 through a slide rail, and the second clamping plate 15 can slide toward and away from the first clamping plate 8. A clamping space is formed between the second clamping plate 15 and the first clamping plate 8, and two mutually embedded battery separators 53 can be clamped in the clamping space; two L-shaped plates 18 are connected to the bottom end of the second clamping plate 15 at intervals, and the second clamping plate 15 is connected to the slide rail through the L-shaped plates 18; during the sliding process, the L-shaped plates 18 can extend into the first notch 14 of the first clamping plate 8 and abut against the side wall of the first notch 14 for limiting; the top end of the second clamping plate 15 has two second extending ends 19 arranged at intervals, and two third suction cups 16 are arranged at intervals on each second extending end 19; the top end of the second clamping plate 15 also has a second opening groove 21, and the opening end of the second opening groove 21 faces away from the second extending ends 19, and the battery separator 53 can abut against three side surfaces of the second opening groove 21; the second sensor 17 is installed on the side wall of the second opening groove 21, and its detection end extends into the second opening groove. The second sensor 17 is a fiber optic sensor; when the second sensor 17 detects the battery separator 53, the third suction cups 16 start to adsorb. The first driving member 10 is connected to the support plate 7, and its driving end is connected to the second clamping plate 15; wherein, the first driving member 10 is a cylinder that drives the second clamping plate 15 to move toward and away from the first clamping plate 8.

[0069] As Figure 6 shown, the transfer device 2 has two groups arranged in parallel and is connected through a transmission rack 22, a transmission gear 23, and a driving motor 24; the driving motor 24 is located between the two groups of transfer devices, the driving motor 24 is connected inside the base 1, and its driving end extends out of the top end of the base 1; the transmission rack 22 has two parallel ones, which are respectively connected to the support plates 7 of the two groups of transfer devices; the center of the transmission gear 23 is connected to the driving end of the driving motor 24, and the external teeth of the transmission gear 23 are meshed with the two transmission racks 22; the driving motor 24 drives the transmission rack 22 to rotate, thereby driving the two groups of transfer devices to slide away from each other relatively, one group moves toward the inserting device 5, and the other group moves toward the grasping device 3.

[0070] As Figure 7 、 Figure 8As shown, the stacking device 4 is slidably connected to the top of the base 1 by a second driving member 27, and the second driving member 27 is an electric slide table; the stacking device 4 includes a first carrier plate 25, a push plate 26, a third driving member 28 and a guiding slide table 29; the first carrier plate 25 is connected to the driving slider of the second driving member 27, and the second driving member 27 can drive the first carrier plate 25 to slide reciprocally. There are two guiding slide tables 29, which are connected to the left and right ends of the first carrier plate 25; the top of the guiding slide table 29 has a groove 30 arranged along its length direction, and the groove 30 is a "reverse convex" structure; the left and right ends of the push plate 26 are respectively connected with sliding bosses 31, and the sliding bosses 31 slide into the groove 30; the third driving member 28 is located between the two guiding slide tables 29, the third driving member 28 is a pneumatic slide table, the push plate 26 is connected to the driving slider of the third driving member 28, and the third driving member 28 drives the push plate 26 to slide reciprocally along the length direction of the guiding slide table 29.

[0071] As Figure 7 , Figure 9 As shown, a rubber strip 32 is slidably embedded in the groove 30 of the guiding slide table 29, and one end of the rubber strip 32 abuts against the push plate 26; the rubber strip 32 has a plurality of expansion pins arranged at intervals, and the expansion pins are adapted to be inserted into the mounting holes on the side wall of the battery separator 53. Three rectangular grooves 34 are arranged at intervals on the top of the guiding slide table 29, and pneumatic grippers 33 are installed in the rectangular grooves 34, and the pneumatic grippers 33 can clamp and position the rubber strip 32; a blocking groove 35 is also arranged on the top of the guiding slide table 29, and a blocking block 36 can be embedded in the blocking groove 35, and the blocking block 36 blocks the tail end of the rubber strip 32; when inserting the battery separator 53, it is avoided that the rubber strip 32 slides out of the groove 30.

[0072] As Figure 10 As shown, there are two groups of the stacking devices 4 arranged in parallel, which can ensure that one group is inserting the battery separator 53, and the other group is encapsulating the rubber strip 32 on the top of the battery separator 53; after the battery separator 53 is completed with the rubber strip 32 encapsulation, it is pushed to the material receiving device 6 by the third driving member 28.

[0073] As Figure 11As shown, the material receiving device 6 includes: a second connecting plate 37 and a second supporting plate 38. The second connecting plate 37 is slidably connected to the side wall of the base 1 via a slide rail and can slide back and forth between the two stacking devices 4. The upper portion of the second connecting plate 37 has a through-going rectangular limit frame 39, which can slide and align with the stacking devices 4. The second supporting plate 38 is vertically connected to the second connecting plate 37, and a blocking plate 40 is vertically connected to the end of the second supporting plate 38 away from the second connecting plate 37. The second connecting plate 37 drives the second supporting plate 38 to dock with the stacking devices 4, allowing the battery separators 53 of the stacking devices 4 to pass through the limit frame 39 and be supported on the second supporting plate 38. The battery separators 53 are then manually removed from the second supporting plate 38.

[0074] like Figure 12 、 Figure 13 As shown, the gripping device 3 includes: a first manipulator 41 and a first clamping fixture 42, and the first clamping fixture 42 is rotatably connected to the execution end of the first manipulator 41. The first clamping fixture 42 includes: a rotating motor 43, a fixing seat 44, a grabbing bracket 45 and a first suction cup 46; the rotating motor 43 is connected to the fixing seat 44, and the grabbing bracket 45 is connected to the driving end of the rotating motor 43, and the rotating motor 43 drives the grabbing bracket 45 to rotate; there are four first suction cups 46, which are symmetrically connected to the side of the grabbing bracket 45 away from the rotating motor 43; the first suction cups 46 can absorb and grab the battery separator 53, and place it on the first clamping plate 8 of the transfer device after grabbing.

[0075] like Figure 14 、 Figure 15 As shown, the insertion device 5 includes: a second manipulator 47 and a second clamping tool 48, and the second clamping tool 48 is connected to the execution end of the second manipulator 47; the second clamping tool 48 includes: a first connecting plate 49, a clamping plate 50, and a fourth driving member 51; the first connecting plate 49 is connected to the execution end of the second manipulator 47, and the left and right sides of the first connecting plate 49 are respectively connected with the fourth driving member 51, and the fourth driving member 51 is a cylinder; there are two clamping plates 50, which are respectively arranged on the left and right sides of the first connecting plate 49; the two clamping plates 50 are connected one-to-one with the driving ends of the two fourth driving members 51, and the fourth driving member 51 drives the clamping plate 50 to slide toward and away from the first connecting plate 49; the first connecting plate 49 and the two clamping plates 50 can enclose a clamping space, and the two nested battery partitions 53 can be clamped in the clamping space.

[0076] like Figure 16 、Figure 17 As shown, two limiting pins 52 are spaced apart on the inner side of the clamping plate 50. The two limiting pins 52 can be inserted into the mounting holes of two nested battery partitions 53 one by one, so that the two battery partitions 53 are kept in a nested state.

[0077] Working principle:

[0078] The material grabbing device 3 drives the first suction cup 46 to adsorb and grab the battery partition 53, and the rotating motor 43 rotates the battery partition 53 to a vertical state and inserts it onto the transfer device.

[0079] The two battery partitions 53 inserted onto the transfer device are placed in opposite directions and nested with each other in a staggered manner. The transfer device clamps the two nested battery partitions 53 through the first driving member 10.

[0080] The two groups of transfer devices slide interactively. One group moves towards the stacking device 4, and the other group moves towards the material grabbing device 3.

[0081] The plugging device 5 inserts the nested battery partitions 53 on the transfer device onto the stacking device 4 in sequence through the second clamping tooling 48.

[0082] The two groups of stacking devices 4 can ensure that one group is inserting the battery partition 53, and the other group is encapsulating the rubber strip 32 on the top of the battery partition 53. After the stacking device 4 is filled with the battery partitions 53, the operator manually encapsulates the top of the battery partitions 53 with the rubber strip 32. The encapsulated battery partitions 53 are pushed onto the receiving device 6 by the third driving member 28.

[0083] Obviously, the above embodiments are only examples given for clear illustration, and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom still fall within the protection scope of the present invention.

Claims

1. A nested packaging device for battery separators, characterized in that: include: Base (1); A transfer device (2) is slidably connected to the top end of the base (1), and has a first clamping portion and a second clamping portion that can be opened and closed, wherein the first clamping portion has a first limiting portion (12) and a second limiting portion (13) for maintaining the two battery separators (53) in a nested state; The first clamping portion comprises a first clamping plate (8), the top end of the first clamping plate (8) comprises a first limiting portion (12) and a second limiting portion (13), the first limiting portion (12) being a first opening groove provided at the top end of the first clamping plate (8), the second limiting portion (13) being a second notch provided on a side wall of the first opening groove, and the second notch being communicated with the first opening groove; The second clamping portion comprises a second clamping plate (15), the top end of the second clamping plate (15) further comprising a second opening groove (21), and the second clamping plate (15) is capable of sliding toward and away from the first clamping plate (8), a clamping space being formed between the second clamping plate (15) and the first clamping plate (8), and two interlocking battery separators (53) being capable of being clamped in the clamping space; A material gripping device (3) having a first clamping fixture (42) that is rotatably arranged, wherein the first clamping fixture (42) is suitable for placing a battery separator (53) on the first clamping portion along a preset trajectory thereof; By converting the angle of the first clamping tool (42), the two battery separators (53) are placed front and back and interlaced and nested together; A stacking device (4) is slidably connected to the top of the base (1) and has a first supporting plate (25) suitable for placing the battery separator (53); An inserting device (5) having a second clamping tool (48) for keeping two battery separators (53) in a nested state, wherein the second clamping tool (48) is suitable for inserting the nested battery separators (53) onto the first carrier plate (25) along a preset trajectory; The receiving device (6) has a second carrier plate (38) adapted to dock with the first carrier plate (25), and the battery separators (53) on the stacking device (4) are adapted to be moved onto the second carrier plate (38).

2. The nested packaging device for battery separators according to claim 1, characterized in that: The transfer device (2) has two groups arranged in parallel, and the two groups of transfer devices are suitable for sliding back and forth between the grabbing device (3) and the inserting device (5).

3. The nested packaging device for battery separators according to claim 2, characterized in that: Also includes: The transmission racks (22) have two transmission racks (22) arranged in parallel, and the two transmission racks (22) are respectively arranged on the two groups of the transfer devices; A transmission gear (23) is provided at the top end of the base (1). The center of the transmission gear (23) is connected to a driving motor (24). The outer teeth of the transmission gear (23) are meshed with the two transmission racks (22).

4. The nested packaging device for battery separators according to claim 1, characterized in that: The material grabbing device (3) comprises: A first manipulator (41) is connected to the top of the base (1); The first clamping fixture (42) is rotatably connected to the execution end of the first manipulator (41), and the first clamping fixture (42) has a first suction cup (46) suitable for adsorbing the battery separator (53).

5. The nested packaging device for battery separators according to claim 1, characterized in that: The inserting device (5) comprises: A second manipulator (47) is connected to the top of the base (1); The second clamping tool (48) has a first connecting plate (49) and two oppositely arranged clamping plates (50), wherein the clamping plates (50) are perpendicular to the first connecting plate (49); the first connecting plate (49) is connected to the execution end of the second manipulator (47), and the clamping plates (50) are slidably connected to the side wall of the first connecting plate (49), and the first connecting plate (49) and the two clamping plates (50) enclose a clamping space suitable for clamping the side wall of the battery separator (53).

6. The nested packaging device for battery separators according to claim 5, characterized in that: The side of the clamping plate (50) that is suitable for facing the battery separator (53) is provided with a limiting pin (52), and the limiting pin (52) is suitable for being plugged into the mounting hole on the side wall of the battery separator (53).

7. The nested packaging device for battery separators according to claim 1, characterized in that: The stacking device (4) has two groups arranged in parallel; the material receiving device (6) is slidably connected to the side wall of the base (1), and the material receiving device (6) is suitable for sliding docking with the two stacking devices (4).

8. The nested packaging device for battery separators according to claim 1, characterized in that: The stacking device (4) comprises: A first supporting plate (25) is slidably connected to the top of the base (1); A push plate (26) is slidably connected to the top end of the first supporting plate (25), and the push plate (26) is suitable for abutting against the battery separator (53) and driving the battery separator (53) to move toward the receiving device (6).

9. The nested packaging device for battery separators according to claim 8, characterized in that: Also includes: A groove (30) is provided along the sliding track of the push plate (26) and passes through the top end of the first bearing plate (25); The rubber strip (32) is slidably embedded in the groove (30), and one end thereof abuts against the push plate (26); the rubber strip (32) has a plurality of expansion pins arranged at intervals, and the expansion pins are suitable for plugging into the mounting holes on the side wall of the battery separator (53).

10. The nested packaging device for battery separators according to claim 1, characterized in that: The material receiving device (6) comprises: A second connecting plate (37) is slidably connected to the side wall of the base (1), and the second connecting plate (37) has a limiting frame (39) suitable for the battery separator (53) to pass through; The second supporting plate (38) is vertically connected to the second connecting plate (37), and one end of the second supporting plate (38) away from the second connecting plate (37) has a blocking portion suitable for blocking the battery separator (53).

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