CN220774447U - Battery cell encapsulation jig - Google Patents

Abstract

The utility model provides a battery cell encapsulation jig, which comprises: the base is provided with a battery cell placement position; the rubber coating assembly is arranged above the base and comprises a rubber coating seat and a rubber coating wheel which is arranged on the rubber coating seat in a rolling manner, the rubber coating wheel is positioned at one side of the battery cell placing position, and the rotation axis of the rubber coating wheel extends along the first horizontal direction; the driving assembly comprises a first driving piece and a second driving piece, the first driving piece is in driving connection with the encapsulation seat to drive the encapsulation seat to move along a second horizontal direction perpendicular to the first horizontal direction, and the second driving piece is in driving connection with the first driving piece to enable the first driving piece to move along the vertical direction and drive the encapsulation seat to move along the vertical direction through the first driving piece; the first driving piece is connected with the rubber coating seat in a driving way through the buffering piece, and the buffering piece can provide buffering force for the rubber coating seat. Through the technical scheme that this application provided, can solve the unable problem up to standard of electric core quality after the rubber coating among the correlation technique.

Description

Battery cell encapsulation jig

Technical Field

The utility model relates to the technical field of consumer electronics, in particular to a battery cell encapsulation jig.

Background

With the progress of technology, electronic products are increasingly appearing in life, such as mobile phones, tablet computers and the like. At present, an electronic product is provided with a battery cell for supplying power. And the battery cell is further wound with gummed paper so as to realize positioning and insulation of the battery cell.

In the related art, the lower surface and the terminal surface of electric core are all twined and are glued paper, thereby glue paper roll extrusion to the surface of electric core through automatic encapsulation equipment realizes laminating with electric core.

However, due to the limitation of the structure of the automatic encapsulation equipment, after the gummed paper is wound to the battery cell, a gap still exists between the gummed paper and the battery cell, so that the quality of the battery cell cannot reach the standard. In order to eliminate the gap, the adhesive tape is required to be tightly attached to the battery cell, but the battery cell is damaged in the tightly attaching operation, so that the quality of the battery cell after encapsulation cannot reach the standard.

Disclosure of Invention

The utility model provides a battery cell encapsulation jig for solving the problem that the quality of an encapsulated battery cell in the related art cannot reach the standard.

The utility model provides a battery cell encapsulation jig, which comprises: the base is provided with a battery cell placement position; the rubber coating assembly is arranged above the base and comprises a rubber coating seat and a rubber coating wheel which is arranged on the rubber coating seat in a rolling manner, the rubber coating wheel is positioned at one side of the battery cell placing position, and the rotation axis of the rubber coating wheel extends along the first horizontal direction; the driving assembly comprises a first driving piece and a second driving piece, the first driving piece is in driving connection with the encapsulation seat to drive the encapsulation seat to move along a second horizontal direction perpendicular to the first horizontal direction, and the second driving piece is in driving connection with the first driving piece to enable the first driving piece to move along the vertical direction and drive the encapsulation seat to move along the vertical direction through the first driving piece; the first driving piece is connected with the rubber coating seat in a driving way through the buffering piece, and the buffering piece can provide buffering force for the rubber coating seat.

Further, the below of first driving piece is provided with the driving piece, and first driving piece is connected with the driving piece drive and removes along the second horizontal direction with the drive driving piece, and the driving piece has the baffle, and the baffle is located the rubber coating seat and keeps away from the one side of rubber coating wheel, and the both ends of bolster are respectively with rubber coating seat and baffle looks butt, in vertical direction, driving piece and the spacing cooperation of rubber coating seat.

Further, the driving piece includes first driving plate, and first driving piece includes first pedestal and movably wears to locate the first push rod of first pedestal, and first push rod is connected with first driving plate drive in order to drive first driving plate and remove along the second horizontal direction, and the baffle setting is on the outer wall of one side of keeping away from the rubber coating wheel of first driving plate.

Further, the buffer piece comprises a buffer spring, the end part of the rubber coating seat is provided with a mounting groove, one end of the buffer spring is positioned in the mounting groove, and the other end of the buffer spring is abutted against the baffle.

Further, the lower surface of first drive plate is provided with the dog, and the dog is located between baffle and the rubber coating wheel, and the dog can be with rubber coating seat backstop cooperation.

Further, the battery cell encapsulation jig further comprises a first guide assembly, wherein the first guide assembly comprises a first guide rail and a first guide groove which are in guide fit and extend along the second horizontal direction, one of the first guide rail and the first guide groove is arranged on the lower surface of the first seat body, and the other of the first guide rail and the first guide groove is arranged on the upper surface of the first transmission plate; and/or, the battery cell encapsulation jig further comprises a second guide assembly, wherein the second guide assembly comprises a second guide rail and a second guide groove which are in guide fit and extend along a second horizontal direction, the second guide rail 61 and the second guide groove 62 are in limit fit in the vertical direction, one of the second guide rail and the second guide groove is arranged on the lower surface of the first transmission plate, and the other of the second guide rail and the second guide groove is arranged on the upper surface of the encapsulation seat.

Further, the rubber coating seat includes rubber coating board and two strip shaped plates, and on first horizontal direction, two strip shaped plates are located the both sides of rubber coating board respectively, and two strip shaped plates are connected with the rubber coating board can be dismantled, and the rubber coating wheel can roll ground setting between two strip shaped plates.

Further, the battery cell encapsulation jig further comprises a support arranged on the base, the second driving piece comprises a second base body and a second push rod movably penetrating through the second base body in the vertical direction, the second base body is arranged on the support in a position-adjustable mode in the vertical direction, and the second push rod is in driving connection with the first driving piece so that the first driving piece moves in the vertical direction.

Further, a second transmission plate is arranged on the side part of the second driving piece, the second transmission plate is in guide fit with the second seat body, and the second push rod is in driving connection with the lower end of the second transmission plate; the battery cell rubber coating tool still includes first regulating plate and second regulating plate, and first regulating plate is connected with the lower extreme of second drive plate, and the second regulating plate is connected with the upper surface of first driving piece, and first regulating plate is connected with second regulating plate along second horizontal direction position adjustable.

Further, be provided with L shaped plate on the base, the inside wall of L shaped plate forms electric core and places the position.

When the battery core encapsulation jig is used, the battery core is placed on the battery core placing position, the second driving piece is used for driving the encapsulation seat to move in the vertical direction, so that the adhesive tape is attached to the end face of the battery core, and the first driving piece is used for driving the encapsulation seat to move in the second horizontal direction, so that the adhesive tape is attached to the upper surface of the battery core. Because first driving piece passes through the bolster and is connected with the rubber coating seat drive, when utilizing the rubber coating wheel to laminate the adhesive tape at the electric core, in second horizontal direction and vertical direction, homoenergetic is closely laminating adhesive tape and electric core for clearance between adhesive tape and the electric core is eliminated, and utilizes the bolster can provide the buffer force for the rubber coating seat, and then can not damage the electric core when adhesive tape and electric core closely laminate, thereby makes the electric core quality after the rubber coating up to standard.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural diagram of a battery cell encapsulation jig according to an embodiment of the utility model;

fig. 2 shows a schematic structural diagram of a battery cell encapsulation jig according to an embodiment of the utility model;

fig. 3 shows a cross-sectional view of a battery cell encapsulation jig provided according to an embodiment of the utility model;

FIG. 4 shows an assembly view of the transmission and encapsulation assembly of FIG. 1;

fig. 5 shows a schematic structural diagram of the transmission element in fig. 1.

Wherein the above figures include the following reference numerals:

10. a base; 11. the battery cell placement position;

20. an encapsulation assembly; 21. a rubber coating seat; 211. a glue coating plate; 212. a strip-shaped plate; 22. a rubber coating wheel;

30. a drive assembly; 31. a first driving member; 311. a transmission member; 312. a baffle; 313. a stop block; 32. a second driving member;

40. a buffer member;

50. a first guide assembly; 51. a first guide rail; 52. a first guide groove;

60. a second guide assembly; 61. a second guide rail; 62. a second guide groove;

70. a bracket;

80. a second drive plate; 81. a first adjustment plate; 82. a second adjusting plate;

90. an L-shaped plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a battery cell encapsulation jig, where the battery cell encapsulation jig includes a base 10, an encapsulation assembly 20, a driving assembly 30, and a buffer 40, and the base 10 has a battery cell placement position 11; the encapsulation assembly 20 is arranged above the base 10, the encapsulation assembly 20 comprises an encapsulation seat 21 and an encapsulation wheel 22 which is arranged on the encapsulation seat 21 in a rolling manner, the encapsulation wheel 22 is positioned on one side of the battery cell placement position 11, and the rotation axis of the encapsulation wheel 22 extends along a first horizontal direction; the driving assembly 30 comprises a first driving piece 31 and a second driving piece 32, the first driving piece 31 is in driving connection with the encapsulation seat 21 to drive the encapsulation seat 21 to move along a second horizontal direction perpendicular to the first horizontal direction, and the second driving piece 32 is in driving connection with the first driving piece 31 to enable the first driving piece 31 to move along the vertical direction and drive the encapsulation seat 21 to move along the vertical direction through the first driving piece 31; the first driving member 31 of the buffering member 40 is in driving connection with the encapsulation base 21 through the buffering member 40, and the buffering member 40 can provide buffering force for the encapsulation base 21.

According to the technical scheme, the battery cell encapsulation jig comprises a base 10, an encapsulation assembly 20, a driving assembly 30 and a buffer piece 40, when the battery cell encapsulation jig is used, a battery cell is placed on a battery cell placing position, a second driving piece 32 is used for driving an encapsulation seat 21 to move in the vertical direction, so that adhesive paper is attached to the end face of the battery cell, and a first driving piece 31 is used for driving the encapsulation seat 21 to move in the second horizontal direction, so that adhesive paper is attached to the upper surface of the battery cell. Because first driving piece 31 passes through buffer 40 and is connected with the rubber coating seat 21 drive, when utilizing rubber coating wheel 22 laminating adhesive tape at the electric core, in second horizontal direction and vertical direction, homoenergetic is closely laminating adhesive tape and electric core for clearance between adhesive tape and the electric core is eliminated, and utilizes buffer 40 to provide the buffering power for rubber coating seat 21, and then can not damage the electric core when making adhesive tape and electric core closely laminating, thereby makes the electric core quality after the rubber coating up to standard.

It should be noted that the second driving member 32 is not necessarily in driving connection with the first driving member 31, but the second driving member 32 is in driving connection with the encapsulation base 21 through an additional buffer member so as to move the encapsulation base 21 in the vertical direction, and the buffer member can also provide a buffering force for the encapsulation base 21. Compared with the scheme, the structure of the battery cell encapsulation jig can be simplified by adopting the scheme of the application.

The buffer member 40 may be a buffer spring, or two magnetic members with opposite magnetic poles may be disposed correspondingly.

In addition, the fixture can solve the problem that repeated manual debugging and verification are required to bring inconvenience due to the difference of the sizes of the battery cells in the manufacturing process of the battery cell encapsulation technology.

As shown in fig. 2 and 4, a transmission member 311 is disposed below the first driving member 31, the first driving member 31 is in driving connection with the transmission member 311 to drive the transmission member 311 to move along the second horizontal direction, the transmission member 311 has a baffle 312, the baffle 312 is located at one side of the encapsulation seat 21 far away from the encapsulating wheel 22, two ends of the buffer member 40 are respectively abutted against the encapsulation seat 21 and the baffle 312, and in the vertical direction, the transmission member 311 is in limit fit with the encapsulation seat 21. By adopting the structure, the rubber coating seat 21 can be driven to move along the vertical direction by the driving piece 311 through the limit fit of the driving piece 311 and the rubber coating seat 21 in the vertical direction. The transmission member 311 moves along the second horizontal direction, and the buffer member 40 can drive the rubber coating seat 21 to move along the second horizontal direction. Has the advantages of simplified structure and convenient arrangement.

As shown in fig. 2, the transmission member 311 includes a first transmission plate, the first driving member 31 includes a first base and a first push rod movably penetrating the first base, the first push rod is in driving connection with the first transmission plate to drive the first transmission plate to move along the second horizontal direction, and the baffle 312 is disposed on an outer wall of one side of the first transmission plate away from the glue coating wheel 22. The transmission piece 311 adopting the structure has the advantages of simple structure and convenient arrangement.

In this embodiment, the end of the first transmission plate is provided with a first protrusion, and the end of the first push rod is in driving connection with the first protrusion. The baffle 312 and the first protrusion may be disposed at the same end of the first driving plate, or the baffle 312 and the first protrusion may be disposed at two ends of the first driving plate respectively.

As shown in fig. 3 and 4, the buffer member 40 includes a buffer spring, and both ends of the buffer spring are respectively abutted against the encapsulation base 21 and the baffle 312. The buffer member 40 provided with the buffer spring has the advantages of simple structure and low cost.

In this embodiment, the end of the encapsulation seat 21 is provided with a mounting groove, and one end of the buffer spring is located in the mounting groove.

As shown in fig. 3 and 4, the lower surface of the first transmission plate is provided with a stopper 313, the stopper 313 is located between the stopper 312 and the encapsulation wheel 22, and the stopper 313 can be in stopping engagement with the encapsulation seat 21. The stopper 313 is used to form a stopping effect on the rubber coating seat 21, so that the rubber coating seat 21 is not separated from the first transmission plate under the action of the buffer force of the buffer spring.

As shown in fig. 2, the battery core encapsulation jig further includes a first guide assembly 50, the first guide assembly 50 includes a first guide rail 51 and a first guide groove 52 that are in guide engagement and extend in a second horizontal direction, one of the first guide rail 51 and the first guide groove 52 is disposed on a lower surface of the first base, the other of the first guide rail 51 and the first guide groove 52 is disposed on an upper surface of the first transmission plate, and a guide effect can be formed by using the first guide rail 51 and the first guide groove 52, so that the first transmission plate moves in an extending direction of the first guide rail 51.

As shown in fig. 5, the battery cell encapsulation jig further includes a second guide assembly 60, the second guide assembly 60 includes a second guide rail 61 and a second guide groove 62 that are in guide engagement and extend in a second horizontal direction, the second guide rail 61 and the second guide groove 62 are in limit engagement in a vertical direction, one of the second guide rail 61 and the second guide groove 62 is disposed on a lower surface of the first transmission plate, and the other of the second guide rail 61 and the second guide groove 62 is disposed on an upper surface of the encapsulation seat 21. By means of the second guide assembly 60, on the one hand, a guiding effect can be formed, so that the rubber coating seat 21 moves along the extending direction of the second guide rail 61, and on the other hand, by means of limit fit between the second guide rail 61 and the second guide groove 62, the first transmission plate drives the rubber coating seat 21 to move vertically.

In this embodiment, a groove is formed on the side wall of the second guide rail 61, and a bar-shaped protrusion is formed on the groove wall of the second guide rail 62, and the bar-shaped protrusion is inserted into the groove, so that the second guide rail 61 and the second guide rail 62 form a limit fit in the vertical direction.

As shown in fig. 4, the encapsulation base 21 includes an encapsulating plate 211 and two strip-shaped plates 212, and in the first horizontal direction, the two strip-shaped plates 212 are respectively located at two sides of the encapsulating plate 211, the two strip-shaped plates 212 are detachably connected with the encapsulating plate 211, and the encapsulating wheel 22 is rollably disposed between the two strip-shaped plates 212. By adopting the rubber coating seat 21 with the structure, the two strip-shaped plates 212 can be conveniently detached from the rubber coating plate 211 to replace the rubber coating wheel 22, so that the jig is compatible with various types of battery cell products.

As shown in fig. 1, the battery core encapsulation fixture further includes a bracket 70 disposed on the base 10, the second driving member 32 includes a second base and a second push rod movably penetrating the second base in a vertical direction, the second base is disposed on the bracket 70 in a position adjustable in the vertical direction, and the second push rod is in driving connection with the first driving member 31 so as to enable the first driving member 31 to move in the vertical direction. The assembly of the second driving member 32 is facilitated by the bracket 70.

Specifically, the bracket 70 is provided with a bar-shaped hole extending vertically, and the second seat body is connected with the bar-shaped hole in a vertically movable manner, so that the position of the second seat body in the vertical direction is adjustable.

As shown in fig. 2, the side portion of the second driving member 32 is provided with a second driving plate 80, the second driving plate 80 is in guiding fit with the second seat, the second push rod is in driving connection with the lower end of the second driving plate 80, and the second driving plate 80 is utilized to drive the first driving member 31 to move vertically.

As shown in fig. 2, the battery core encapsulation jig further includes a first adjusting plate 81 and a second adjusting plate 82, the first adjusting plate 81 is connected with the lower end of the second transmission plate 80, the second adjusting plate 82 is connected with the upper surface of the first driving member 31, and the first adjusting plate 81 and the second adjusting plate 82 are adjustably connected along the second horizontal direction. The first adjusting plate 81 and the second adjusting plate 82 are adopted to adjust the position of the first driving piece 31 in the horizontal direction, and the device has the advantages of being simple in structure and convenient to adjust.

As shown in fig. 1, an L-shaped plate 90 is provided on the base 10, and the inner side wall of the L-shaped plate 90 forms a cell placement position 11. Utilize the right angle contained angle that L shaped plate 90 formed, can cooperate with the corner of electric core carrier to spacing is carried out to the electric core, has simple structure's advantage.

In the present embodiment, the second horizontal direction is the length direction of the base 10, i.e., the X direction in fig. 1, the first horizontal direction is the width direction of the base 10, i.e., the Y direction in fig. 1, and the vertical direction is the Z direction in fig. 1. The upper and lower surfaces referred to in this application correspond to the vertical direction.

It should be noted that, in the present application, the first driving member 31 and the second driving member 32 are all cylinders, and the operation of the cylinders can be controlled by using the control system, so as to avoid manual operation.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a electricity core rubber coating tool, its characterized in that, electricity core rubber coating tool includes:

a base (10) provided with a cell placement position (11);

the encapsulation assembly (20) is arranged above the base (10), the encapsulation assembly (20) comprises an encapsulation seat (21) and an encapsulation wheel (22) which is arranged on the encapsulation seat (21) in a rolling manner, the encapsulation wheel (22) is positioned on one side of the battery cell placement position (11), and the rotation axis of the encapsulation wheel (22) extends along a first horizontal direction;

the driving assembly (30) comprises a first driving piece (31) and a second driving piece (32), the first driving piece (31) is in driving connection with the encapsulation seat (21) to drive the encapsulation seat (21) to move along a second horizontal direction perpendicular to the first horizontal direction, and the second driving piece (32) is in driving connection with the first driving piece (31) to enable the first driving piece (31) to move along the vertical direction and drive the encapsulation seat (21) to move along the vertical direction through the first driving piece (31);

the first driving piece (31) is in driving connection with the encapsulation seat (21) through the buffering piece (40), and the buffering piece (40) can provide buffering force for the encapsulation seat (21).

2. The battery cell encapsulation jig according to claim 1, wherein a transmission piece (311) is arranged below the first driving piece (31), the first driving piece (31) is in driving connection with the transmission piece (311) so as to drive the transmission piece (311) to move along the second horizontal direction, the transmission piece (311) is provided with a baffle (312), the baffle (312) is located at one side, far away from the encapsulation wheel (22), of the encapsulation seat (21), two ends of the buffer piece (40) are respectively abutted against the encapsulation seat (21) and the baffle (312), and in the vertical direction, the transmission piece (311) is in limit fit with the encapsulation seat (21).

3. The battery cell encapsulation jig according to claim 2, wherein the transmission member (311) comprises a first transmission plate, the first driving member (31) comprises a first base body and a first push rod movably penetrating the first base body, the first push rod is in driving connection with the first transmission plate to drive the first transmission plate to move along the second horizontal direction, and the baffle plate (312) is arranged on the outer wall of one side of the first transmission plate far away from the encapsulation wheel (22).

4. The battery cell encapsulation jig according to claim 2, wherein the buffer member (40) comprises a buffer spring, an end portion of the encapsulation seat (21) is provided with a mounting groove, one end of the buffer spring is located in the mounting groove, and the other end of the buffer spring is abutted against the baffle plate (312).

5. A battery cell encapsulation jig according to claim 3, characterized in that the lower surface of the first transmission plate is provided with a stop (313), the stop (313) being located between the stop (312) and the encapsulation wheel (22), the stop (313) being capable of being in stop fit with the encapsulation seat (21).

6. The battery cell encapsulation jig according to claim 3, wherein,

the battery cell encapsulation jig further comprises a first guide assembly (50), wherein the first guide assembly (50) comprises a first guide rail (51) and a first guide groove (52) which are in guide fit and extend along the second horizontal direction, one of the first guide rail (51) and the first guide groove (52) is arranged on the lower surface of the first base body, and the other of the first guide rail (51) and the first guide groove (52) is arranged on the upper surface of the first transmission plate; and/or the number of the groups of groups,

the battery cell encapsulation tool still includes second direction subassembly (60), second direction subassembly (60) are including direction cooperation and follow second guide rail (61) and second guide slot (62) that second horizontal direction extends in the vertical direction, second guide rail (61) with spacing cooperation of second guide slot (62), second guide rail (61) with one of them setting of second guide slot (62) is in the lower surface of first drive plate, second guide rail (61) with the other setting of second guide slot (62) is in the upper surface of encapsulation seat (21).

7. The battery cell encapsulation jig according to any one of claims 1 to 6, wherein the encapsulation base (21) comprises an encapsulation plate (211) and two strip-shaped plates (212), the two strip-shaped plates (212) are respectively located at two sides of the encapsulation plate (211) in the first horizontal direction, the two strip-shaped plates (212) are detachably connected with the encapsulation plate (211), and the encapsulation wheel (22) is rollably arranged between the two strip-shaped plates (212).

8. The battery cell encapsulation jig according to any one of claims 1 to 6, further comprising a bracket (70) provided on the base (10), wherein the second driving member (32) comprises a second base body and a second push rod movably penetrating the second base body in a vertical direction, the second base body is provided on the bracket (70) in a position-adjustable manner in the vertical direction, and the second push rod is in driving connection with the first driving member (31) so as to move the first driving member (31) in the vertical direction.

9. The battery cell encapsulation jig of claim 8, wherein,

the side part of the second driving piece (32) is provided with a second transmission plate (80), the second transmission plate (80) is in guide fit with the second seat body, and the second push rod is in driving connection with the lower end of the second transmission plate (80);

the battery cell encapsulation jig further comprises a first adjusting plate (81) and a second adjusting plate (82), wherein the first adjusting plate (81) is connected with the lower end of the second transmission plate (80), the second adjusting plate (82) is connected with the upper surface of the first driving piece (31), and the first adjusting plate (81) and the second adjusting plate (82) are connected in a position-adjustable mode along the second horizontal direction.

10. The battery cell encapsulation jig according to any one of claims 1 to 6, wherein an L-shaped plate (90) is provided on the base (10), and an inner side wall of the L-shaped plate (90) forms the battery cell placement position (11).