CN218559269U

CN218559269U - Battery module sticky tape wind

Info

Publication number: CN218559269U
Application number: CN202222634783.1U
Authority: CN
Inventors: 陈兴述
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-03
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a battery module sticky tape wind, including annular carousel, base and two at least rotating gear, have the district of placing the battery module in the carousel, carousel and rotating gear all establish on the base, and the carousel is equipped with the fixed column that is used for placing the sticky tape, and fixed column perpendicular to carousel, the outer wall and/or the inner wall of carousel are provided with dentate structure, and rotating gear and dentate structure meshing, and the circumference evenly distributed of all rotating gear along the carousel. The utility model discloses a battery module sticky tape wind orders about the carousel through a plurality of transmitting gear and rotates, and all transmitting gear along the circumference evenly distributed of carousel, can play spacing effect to the carousel, with the center of rotation of fixed carousel, make the carousel rotate around placing the battery module in the district, and drive the sticky tape synchronous rotation on the fixed column, evenly level the soil preparation with the sticky tape and twine the periphery at the battery module, thereby improve the sticky tape winding effect and the winding efficiency of battery module.

Description

Battery module sticky tape wind

Technical Field

The utility model relates to a battery manufacture equipment technical field especially relates to a battery module sticky tape wind.

Background

Battery modules are increasingly used in electric devices such as electric vehicles. The battery module is formed by winding a plurality of series-connected or parallel-connected battery cores together through an insulating adhesive tape.

At present, the insulating adhesive tape of the battery module is generally wound by a worker in a manual operation mode, but the mode has the following defects: the problem of poor winding effect such as inconsistent winding elasticity, winding unevenness that appears easily through manual winding insulating tape, winding efficiency is low moreover, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a battery module sticky tape wind, its simple structure can twine the sticky tape on battery module automatically uniformly, twines effectually, efficient.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the battery module adhesive tape winding device comprises an annular turntable, a base and at least two rotating gears, wherein a placing area for placing a battery module is arranged in the turntable, the turntable and the rotating gears are arranged on the base, the turntable is provided with a fixing column for placing an adhesive tape, the fixing column is perpendicular to the turntable, the outer wall and/or the inner wall of the turntable is/are provided with a tooth-shaped structure, the rotating gears are meshed with the tooth-shaped structure, and all the rotating gears are uniformly distributed along the circumferential direction of the turntable so as to fix the rotating center of the turntable.

As a preferred scheme of the battery module adhesive tape winding device, an arc-shaped limiting groove is formed in the base, the length of the limiting groove extends along the rotating direction of the turntable and penetrates through the base, and at least part of the turntable is located in the limiting groove.

As an optimal scheme of the battery module adhesive tape winding device, a plurality of rollers are arranged at the bottom of the limiting groove, all the rollers are arranged at intervals along the length direction of the limiting groove, and the rotary table is abutted to the rollers.

As a preferable scheme of the battery module adhesive tape winding device, the base is further provided with a guide wheel, the guide wheel is abutted to the turntable, and the guide wheel and the rotating gear are respectively located on an inner ring and an outer ring of the turntable.

As a preferable scheme of the battery module adhesive tape winding device, the turntable comprises two arc-shaped plates, and two ends of the two arc-shaped plates are respectively connected to form an annular turntable.

As a preferred scheme of the battery module adhesive tape winding device, the turntable further comprises two tenon joint parts, each tenon joint part comprises a body and tenons positioned on two opposite sides of the body, two end parts of each arc-shaped plate are respectively provided with a mortise, and the two tenons are respectively in tenon joint with the mortises of the two arc-shaped plates.

As a preferable scheme of the adhesive tape winding device for the battery module, the width of the tenon is gradually increased from one end close to the body to one end far away from the body, and the width of the mortise is gradually reduced from the bottom of the mortise to the notch.

As a preferred scheme of the battery module adhesive tape winding device, one side of the body, which faces the fixing column, is provided with a fixing part, one end of the fixing column is provided with a fixing hole, and the fixing part is inserted in the fixing hole, so that the body and the fixing column can be detachably connected.

As a preferred scheme of battery module sticky tape wind, still include clamping component, clamping component includes the clamp splice that two activities set up, the clamp splice includes first board and two relative second boards that set up, two are connected respectively to the first board the second board, the second board is kept away from the sunken draw-in groove that is used for chucking battery module that is provided with of one end of first board, two the clamp splice the relative notch of draw-in groove sets up, two the second board interval is formed with the confession the carousel passes dodge the groove.

As a preferred scheme of the battery module adhesive tape winding device, the number of the bases is two, each base is provided with at least one rotating gear, and the two bases are respectively arranged on two sides of the clamping block in the width direction.

The utility model has the advantages that: carousel and running gear all set up on the base, the base can play supporting role to carousel and running gear, make running gear can with the dentate structure meshing of carousel, in order to order about the carousel and rotate steadily, and all running gear are along the circumference evenly distributed of carousel, can play spacing effect to the carousel, with the rotation center of fixed carousel, make the carousel rotate around the central axis original place of self, and drive the synchronous rotation of the sticky tape on the fixed column, evenly level the winding in the periphery of battery module with the sticky tape, thereby improve the sticky tape winding effect and the winding efficiency of battery module.

Drawings

The present invention will be described in further detail with reference to the drawings and examples.

Fig. 1 is a perspective view of an embodiment of a device for winding a battery module tape.

Fig. 2 is a partial perspective view of a device for winding a battery module tape according to an embodiment of the present invention.

Fig. 3 is an exploded view of the base and other components of the embodiment of the present invention.

Fig. 4 is a partial bottom view of the device for winding the adhesive tape on the battery module according to the embodiment of the present invention.

Fig. 5 is an exploded view of the turntable according to an embodiment of the present invention.

In the figure:

1. a turntable; 11. a tooth-shaped structure; 12. an arc-shaped plate; 121. mortises; 13. a tenon joint part; 131. a body; 132. a tenon; 133. a fixed part; 2. a base; 21. a limiting groove; 3. a rotating gear; 4. fixing a column; 5. a guide wheel; 6. a roller; 7. a clamping assembly; 71. a clamping block; 711. a first plate; 712. a second plate; 713. an avoidance groove; 8. a cover plate;

100. an adhesive tape; 200. a battery module is provided.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the utility model provides a pair of battery module sticky tape wind, including annular carousel 1, base 2 and two at least rotating gear 3, the district of placing battery module 200 has in carousel 1, carousel 1 and rotating gear 3 all set up the upper surface at base 2, base 2 can play supporting role to carousel 1, carousel 1 is provided with fixed column 4, sticky tape 100 can be fixed on fixed column 4, fixed column 4 perpendicular to carousel 1, the outer wall and/or the inner wall of carousel 1 are provided with dentate structure 11, rotating gear 3 meshes with the dentate structure 11 of carousel 1, in order to order about carousel 1 to rotate, all rotating gear 3 are along the circumference evenly distributed of carousel 1, can play spacing effect to carousel 1, thereby the center of rotation of fixed carousel 1, make carousel 1 can rotate around the central axis pivot of self.

When battery module 200 is placed in the district of placing of carousel 1 to paste the sticky tape 100 tip on fixed column 4 behind battery module 200, carousel 1 can drive sticky tape 100 synchronous rotation, evenly winds sticky tape 100 on battery module 200's outer peripheral face, thereby improves the winding effect and the winding efficiency of sticky tape 100 on battery module 200.

In this embodiment, a toothed structure 11 is disposed on the outer side of the turntable 1, the outer wall of the turntable 1 is meshed with the rotating gear 3, and the inner wall of the turntable 1 is abutted to the guide wheel 5.

Specifically, be provided with curved spacing groove 21 on the base 2, the length of spacing groove 21 extends and runs through base 2 along the rotation direction of carousel 1, and at least part carousel 1 is located spacing groove 21, and carousel 1 can normally rotate. Limiting groove 21 can play limiting displacement to carousel 1, can use less rotating gear 3 can fix the rotation center of carousel 1, reduces the quantity that uses rotating gear 3 to reduce battery module sticky tape wind device's manufacturing cost.

Illustratively, a first mounting groove communicated with the limiting groove 21 is concavely arranged on the base 2, a driving part is arranged in the first mounting groove, and the rotating gear 3 is connected with the driving part to ensure that the rotating gear 3 can be meshed with the turntable 1 in the limiting groove 21.

Further, still be provided with guide pulley 5 on the base 2, guide pulley 5 keeps away from the one side butt of rolling gear 3 with carousel 1, and guide pulley 5 and rolling gear 3 can butt the inner wall and the outer wall of carousel 1 simultaneously promptly, further carry on spacingly to carousel 1, are rolling friction between guide pulley 5 and the carousel 1 simultaneously, can reduce frictional resistance, are favorable to carousel 1 to rotate more steadily.

Illustratively, the base 2 is provided with a second mounting groove communicated with the limiting groove 21 in a recessed manner, a guide wheel 5 is arranged in the second mounting groove, the guide wheel 5 and the rotating gear 3 are respectively arranged on two sides of the limiting groove 21 in the width direction, and part of the guide wheel 5 extends into the limiting groove 21 and is abutted against the turntable 1.

Furthermore, the bottom of the limiting groove 21 is provided with a plurality of third mounting grooves, each third mounting groove is internally provided with a roller 6, all the rollers 6 are arranged at intervals along the length direction of the limiting groove 21, and the roller 6 partially extends into the limiting groove 21, so that the bottom of the turntable 1 is abutted against the roller 6. Rolling friction is formed between the rotary table 1 and the roller 6, so that the friction resistance can be further reduced, and the rotary table 1 can rotate more smoothly.

Preferably, two cover plates 8 are disposed on the base 2, and the two cover plates 8 are respectively disposed at two sides of the limiting groove 21 along the length direction and respectively cover the rotating gear 3 and the guide wheel 5. This design can hide and protect rotating gear 3 and guide pulley 5, prevents that rotating gear 3 and guide pulley 5 from receiving external factors and unable normal rotation, makes battery module sticky tape wind device outward appearance pleasing to the eye moreover.

In this embodiment, as shown in fig. 1, the battery module tape winding device further includes a clamping assembly 7, the clamping assembly 7 includes two movably disposed clamping blocks 71, the clamping blocks 71 are U-shaped, each clamping block 71 includes a first plate 711 and two oppositely disposed second plates 712, the first plate 711 is connected to each of the two second plates 712, one end of each second plate 712, which is far away from the first plate 711, is recessed and provided with a slot, positions of the outer peripheral surface of the battery module 200, which are adjacent to the top and the bottom, can be respectively clamped in the slots, the slot openings of the two clamping blocks 71 are oppositely disposed, the two second plates 712 are spaced and formed with an avoiding groove 713 for the turntable 1 to pass through, and the notch openings of the avoiding grooves 713 of the two clamping blocks 71 are oppositely disposed. Before the adhesive tape 100 is wound, a pretightening force is required to clamp the battery module 200, the two clamping blocks 71 can move relatively, in the moving process, part of the turntable 1 can enter the avoiding groove 713 from the notch of the avoiding groove 713, so that the two clamping blocks 71 can smoothly clamp the top and the bottom of the battery module 200, after clamping, the turntable 1 can rotate around the battery module 200, and the adhesive tape 100 is wound on the middle part of the outer peripheral surface of the battery module 200.

Specifically, the distance between the two second plates 712 of each clamping block 71 is greater than the heights of the rotary table 1 and the fixed column 4, so that the rotary table 1 and the fixed column 4 can rotate and pass through the escape groove 713, and the clamping block 71 is prevented from interfering with the rotation of the rotary table 1 and the fixed column 4.

Further, base 2 is provided with two, and every base 2 all is provided with at least one rolling gear 3 and at least one guide pulley 5, and two base 2 set up along the central symmetry of carousel 1 to guarantee the levelness of carousel 1, thereby guarantee the winding roughness of sticky tape 100, two base 2 set up respectively in clamp splice 71 along width direction's both sides moreover, can avoid base 2 to cause the interference to clamp splice 71's removal.

Specifically, in order to facilitate the carrying and carrying of the turntable 1, as shown in fig. 4 and 5, the turntable 1 includes two arc-shaped plates 12, and both ends of the two arc-shaped plates 12 are respectively connected to form the ring-shaped turntable 1.

In this embodiment, the turntable 1 further includes two tenons 13, each tenon 13 includes a body 131 and tenons 132 located at two opposite sides of the body 131, two ends of the arc-shaped plates 12 are respectively provided with a mortise 121, and the two tenons 132 are respectively tenoned in the mortises 121 of the two arc-shaped plates 12.

Preferably, the width of tenon 132 gradually increases from the end close to body 131 to the end far from body 131, and the width of mortise 121 gradually decreases from the bottom of the mortise to the top of the mortise, i.e. tenon 132 is a wedge-shaped structure, and mortise 121 is a tapered slot. This design can make joggle joint piece 13 more firm with arc 12, guarantees that two arc 12's connection is more reliable.

Further, the tip of arc 12 still is provided with the fourth mounting groove, and the fourth mounting groove communicates with tongue-and-groove 121, and the fourth mounting groove intercommunication on two arcs 12 forms the logical groove that holds body 131, and body 131 can the joggle at logical inslot.

Specifically, one side of the body 131 facing the fixing post 4 is provided with a fixing portion 133, one end of the fixing post 4 is provided with a fixing hole, and the fixing portion 133 is inserted in the fixing hole, so that the body 131 and the fixing post 4 are detachably connected. In this embodiment, the lateral wall of fixed part 133 is provided with first screw thread, and the bottom of fixed column 4 is provided with the second screw thread, and fixed column 4 passes through the screw thread with fixed part 133 and can dismantle the connection. Fixed column 4 and carousel 1 can dismantle the connection, are favorable to carrying and the transport of battery module sticky tape wind, can be convenient for moreover fixed column 4 and carousel 1's change to maintain.

In the present embodiment, both the tenons 13 are provided with fixing posts 4. By arranging the two fixing columns 4, the turntable 1 can wind two layers of adhesive tapes 100 on the peripheral surface of the battery module 200 at the same time, so that the winding efficiency of the adhesive tapes 100 is improved; one of the fixing posts 4 can be used as a spare to reduce the frequency of replacing the adhesive tape 100.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The battery module adhesive tape winding device is characterized by comprising an annular turntable, a base and at least two rotating gears, wherein a placing area for placing a battery module is arranged in the turntable, the turntable and the rotating gears are arranged on the base, a fixing column for placing an adhesive tape is arranged on the turntable, the fixing column is perpendicular to the turntable, a tooth-shaped structure is arranged on the outer wall and/or the inner wall of the turntable, the rotating gears are meshed with the tooth-shaped structure, and all the rotating gears are uniformly distributed along the circumferential direction of the turntable so as to fix the rotating center of the turntable.

2. The battery module tape winding device of claim 1, wherein the base is provided with an arc-shaped limiting groove, the length of the limiting groove extends along the rotation direction of the turntable and penetrates through the base, and at least part of the turntable is located in the limiting groove.

3. The battery module tape winding device of claim 2, wherein a plurality of rollers are disposed at the bottom of the limiting groove, all the rollers are disposed at intervals along the length direction of the limiting groove, and the turntable abuts against the rollers.

4. The battery module tape winding device of claim 1, wherein the base is further provided with a guide wheel, the guide wheel abuts against the turntable, and the guide wheel and the rotating gear are respectively located on an inner ring and an outer ring of the turntable.

5. The battery module tape winding device according to any one of claims 1 to 4, wherein the rotating disc comprises two arc-shaped plates, and two ends of the two arc-shaped plates are respectively connected to form the annular rotating disc.

6. The battery module tape winding device of claim 5, wherein the turntable further comprises two joggles, the joggles comprise a body and tenons at two opposite sides of the body, two ends of the arc-shaped plates are provided with mortises, and the two tenons are respectively joggled in the mortises of the two arc-shaped plates.

7. The battery module tape winding apparatus of claim 6, wherein the width of the tenon is gradually increased from the end close to the body toward the end away from the body, and the width of the mortise is gradually decreased from the bottom of the mortise toward the notch.

8. The battery module tape winding device of claim 6, wherein a fixing portion is provided at a side of the body facing the fixing post, and a fixing hole is provided at one end of the fixing post, and the fixing portion is inserted into the fixing hole, so that the body and the fixing post are detachably connected.

9. The battery module tape winding device of any one of claims 1 to 4, further comprising a clamping assembly, wherein the clamping assembly comprises two movably arranged clamping blocks, each clamping block comprises a first plate and two oppositely arranged second plates, the first plate is respectively connected with the two second plates, one ends, far away from the first plate, of the second plates are concavely provided with clamping grooves for clamping the battery module, the clamping grooves of the two clamping blocks are oppositely arranged, and the two second plates are spaced and formed with avoiding grooves for the rotating disc to pass through.

10. The battery module tape winding apparatus of claim 9, wherein there are two bases, each of which is provided with at least one of the rotating gears, and the two bases are respectively provided on both sides of the clamping block in the width direction.