CN221176316U

CN221176316U - Battery cell rubberizing device

Info

Publication number: CN221176316U
Application number: CN202322904095.7U
Authority: CN
Inventors: 岱朝晖; 陈斌; 黄伟昭
Original assignee: Xiamen Xinjieneng Equipment Technology Co ltd
Current assignee: Xiamen Xinjieneng Equipment Technology Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-06-18
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses a battery cell rubberizing device which comprises a battery cell feeding mechanism, an adhesive tape feeding mechanism and a rubberizing mechanism, wherein the battery cell feeding mechanism is used for receiving a battery cell at a position of the battery cell to be received and sending the battery cell to the position of the battery cell to be rubberized; the adhesive tape supply mechanism is arranged at one side of the battery core feeding mechanism and is L-shaped with the position to be glued, and the adhesive tape supply mechanism is used for supplying adhesive tape to be glued; the adhesive tape pasting mechanism is arranged opposite to the adhesive tape supplying mechanism so as to adsorb the adhesive tape to be pasted, and the battery core feeding mechanism is also arranged opposite to the battery core feeding mechanism so as to paste the adhesive tape to be pasted on the battery core at the position to be pasted; from this, through reasonable spatial arrangement for the sticky tape after cutting off can reach the rubberizing position of waiting fast and paste, thereby not only reduce occupation space, but also improve rubberizing efficiency.

Description

Battery cell rubberizing device

Technical Field

The utility model relates to the technical field of lithium battery manufacturing, in particular to a battery cell rubberizing device.

Background

In the related art, in the manufacturing process of the battery core of the square battery such as the lithium battery, the battery core needs to be rubberized, namely, the adhesive tape is rubberized on the side surface of the battery core and two large surfaces adjacent to the side surface, and then the adhesive tape is rubberized on the battery core in a C shape. However, in the existing rubberizing device, since the battery core feeding mechanism and the adhesive tape feeding mechanism are arranged side by side, after the adhesive tape is cut off, the process from the adhesive tape taking to the rubberizing required by the rubberizing mechanism is long, so that the rubberizing speed is low and the efficiency is poor.

Disclosure of utility model

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, an object of the present utility model is to provide a device for attaching a battery cell, which can make the cut adhesive tape reach the position to be attached quickly through reasonable space layout, so as to reduce the occupied space and improve the attaching efficiency.

In order to achieve the above object, the present utility model provides a device for attaching a battery cell, comprising: the battery cell feeding mechanism is used for receiving the battery cell at the position of the battery cell to be received and feeding the battery cell to the position of the adhesive tape to be adhered; the adhesive tape supply mechanism is arranged on one side of the battery cell feeding mechanism and is L-shaped with the position to be glued, and the adhesive tape supply mechanism is used for providing adhesive tapes to be glued; the rubberizing mechanism is arranged opposite to the adhesive tape supply mechanism so as to adsorb the adhesive tape to be pasted, and is also arranged opposite to the battery cell feeding mechanism so as to paste the adsorbed adhesive tape to be pasted on the battery cell at the position to be pasted.

The utility model provides a battery cell rubberizing device, which comprises a battery cell feeding mechanism, an adhesive tape feeding mechanism and a rubberizing mechanism, wherein the battery cell feeding mechanism is used for receiving a battery cell at a position to be received and sending the battery cell to the position to be rubberized; the adhesive tape supply mechanism is arranged at one side of the battery core feeding mechanism and is L-shaped with the position to be glued, and the adhesive tape supply mechanism is used for supplying adhesive tape to be glued; the rubberizing mechanism is arranged opposite to the adhesive tape supply mechanism so as to adsorb the adhesive tape to be pasted, and is also arranged opposite to the battery cell feeding mechanism so as to paste the adsorbed adhesive tape to be pasted on the battery cell at the position to be pasted; from this, through reasonable spatial arrangement for the sticky tape after cutting off can reach the rubberizing position of waiting fast and paste, thereby not only reduce occupation space, but also improve rubberizing efficiency.

In addition, the battery cell rubberizing device provided by the utility model can also have the following additional technical characteristics:

Optionally, the battery cell feeding mechanism is further used for feeding the battery cells to the battery cell position to be received, and the battery cell feeding mechanism is used for receiving the battery cells.

Optionally, the electric core feeding mechanism includes first drive assembly, second drive assembly and first electric core clamping jaw subassembly, wherein, the second drive assembly sets up on the first drive assembly, so that through first drive assembly drive the second drive assembly wait to receive electric core position with wait to glue between the position, first electric core clamping jaw subassembly sets up on the second drive assembly, the second drive assembly is with the drive first electric core clamping jaw subassembly rotates, first electric core clamping jaw subassembly is used for fixing the electric core.

Optionally, the sticky tape feed mechanism includes ejection of compact subassembly, presss from both sides material subassembly, draws material subassembly and cutting assembly, be provided with the sticky tape on the ejection of compact subassembly, and with it is carried to press from both sides the material subassembly in order to cooperate draw the material subassembly taut the sticky tape, cutting assembly sets up press from both sides the material subassembly with draw between the material subassembly in order to cut off in good time the sticky tape.

Optionally, the discharging assembly comprises an unreeling wheel and a passing roller, wherein the unreeling wheel is used for fixing the adhesive tape and providing tension so that the adhesive tape can be conveyed to the clamping assembly through the passing roller.

Optionally, the pulling assembly comprises a third driving assembly and a pulling rod assembly, wherein the pulling rod assembly is arranged on the third driving assembly so as to drive the pulling rod assembly to move after the pulling rod assembly grabs the adhesive tape to tighten the adhesive tape.

Optionally, the rubberizing mechanism includes fourth drive assembly, fifth drive assembly and rubberizing claw subassembly, fifth drive assembly sets up on the fourth drive assembly, rubberizing claw subassembly sets up on the fifth drive assembly, fourth drive assembly drive the fifth drive assembly removes, fifth drive assembly drive rubberizing claw subassembly removes, so that under the cooperation of fourth drive assembly and fifth drive assembly drive rubberizing claw subassembly adsorbs the sticky tape that waits to paste, and paste on waiting rubberizing position the electric core.

Optionally, the rubberizing claw subassembly includes rubberizing clamping jaw, rubberizing push head and spring connecting rod, the rubberizing push head with the spring connecting rod sets up between the rubberizing clamping jaw, the rubberizing push head with the spring connecting rod is connected, rubberizing clamping jaw tip is provided with the hole of breathing in, so that rubberizing clamping jaw passes through the hole of induced drafting of tip to draw the sticky tape of waiting to paste, the rubberizing push head is in under the effect of spring connecting rod inconsistent with the side of electric core.

Optionally, the battery core extracting mechanism includes a sixth driving component, a seventh driving component and a second battery core clamping jaw component, the seventh driving component is disposed on the sixth driving component, the second battery core clamping jaw component is disposed on the seventh driving component, the sixth driving component drives the seventh driving component to move, and the seventh driving component drives the second battery core clamping jaw component to rotate so as to send the battery core to a position to be received.

Drawings

Fig. 1 is a schematic structural diagram of a battery cell rubberizing device according to an embodiment of the utility model;

FIG. 2 is a schematic diagram illustrating a structure of a cell adhesive device according to another embodiment of the present utility model;

Fig. 3 is a schematic structural view of a rubberizing mechanism according to one embodiment of the utility model.

Reference numerals illustrate:

The battery cell feeding mechanism 1, the first driving assembly 11, the second driving assembly 12 and the first battery cell clamping jaw assembly 13;

The adhesive tape feeding mechanism 2, the discharging assembly 21, the clamping assembly 22, the pulling assembly 23, the cutting assembly 24, the unreeling wheel 211, the passing roller 212, the third driving assembly 231 and the pulling rod assembly 232;

The rubberizing mechanism 3, the fourth driving component 31, the fifth driving component 32, the rubberizing claw component 33, the rubberizing clamping jaw 331, the rubberizing push head 332, the spring connecting rod 333 and the air suction hole 334;

a cell extracting mechanism 4, a sixth driving assembly 41, a seventh driving assembly 42 and a second cell clamping jaw assembly 43.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the battery cell rubberizing device provided by the embodiment of the utility model comprises a battery cell feeding mechanism 1, a tape supply mechanism 2 and a rubberizing mechanism 3.

The battery cell feeding mechanism 1 is used for receiving a battery cell at a position to be received and feeding the battery cell to a position to be rubberized.

As an embodiment, the battery cell feeding mechanism 1 comprises a first driving component 11, a second driving component 12 and a first battery cell clamping jaw component 13, the second driving component 12 is arranged on the first driving component 11 so as to drive the second driving component 12 to slide between a battery cell position to be received and a rubberizing position through the first driving component 11, the first battery cell clamping jaw component 13 is arranged on the second driving component 12, the second driving component 12 is used for driving the first battery cell clamping jaw component 13 to rotate, and the first battery cell clamping jaw component 13 is used for fixing a battery cell.

It should be noted that, the first driving assembly 11 may be a rodless cylinder, and in addition, the first driving assembly 11 may also be other linear driving structures, such as a linear motor, a combination of a motor and a screw rod, etc.; the second drive assembly 12 is a rotary motor.

That is, the second driving component 12 and the first cell clamping jaw component 13 slide on the first driving component 11 in a straight line so as to reciprocate between a to-be-received cell position and a to-be-rubberized position, when the first cell clamping jaw component 13 moves to the to-be-received cell position, the first cell clamping jaw component 13 grabs a cell and fixes the cell, after fixing, the first cell clamping jaw component is driven by the first driving component 11 to move to the to-be-rubberized position for rubberizing, and when one side rubberizing is finished, the first cell clamping jaw component 13 is driven by the second driving component 12 to rotate so as to rotate to the other side for rubberizing, and when both sides are adhered, the rubberizing can be finished.

The adhesive tape supply mechanism 2 is arranged on one side of the battery cell feeding mechanism 1 and is arranged in an L shape with the position to be glued, and the adhesive tape supply mechanism 2 is used for providing the adhesive tape to be glued.

It should be noted that, through the position setting between tape feed mechanism 2 and electric core feeding mechanism 1 for tape feed mechanism 2 is L shape setting with waiting the rubberizing position, has reduced the stroke in comparison with setting up side by side, thereby not only reduces occupation space, but also improves rubberizing efficiency.

As an embodiment, the adhesive tape supply mechanism 2 comprises a discharging component 21, a clamping component 22, a pulling component 23 and a cutting component 24, wherein the adhesive tape is arranged on the discharging component 21 and is conveyed to the clamping component 22 so as to be matched with the pulling component 23 to tension the adhesive tape, and the cutting component 24 is arranged between the clamping component 22 and the pulling component 23 so as to cut the adhesive tape timely.

As a specific example, the outfeed assembly 21 includes an unwind wheel 211 and a pass roller 212, the unwind wheel 211 being used to secure the tape and provide tension so that the tape is fed through the pass roller 212 to the nip assembly 22.

As a specific example, the pulling member assembly 23 includes a third driving member 231 and a pulling member 232, and the pulling member 232 is disposed on the third driving member 231 so as to drive the pulling member 232 to move to tighten the adhesive tape after the pulling member 232 grips the adhesive tape.

It should be noted that, the material pulling component 23 is disposed below the material clamping component 22, so that after the adhesive tape is tensioned, the material clamping component 22 closes the clamping jaw, and the adhesive tape to be adhered is absorbed by the adhesive tape adhering mechanism 3, the adhesive tape is cut between the material clamping component 22 and the adhesive tape adhering mechanism 3 by the cutting component 24, in addition, the cutting component 24 includes a cutter body and a cutting driving part, and the cutting driving part can drive the cutter body to reciprocate along the cutting direction; after the adhesive tape to be adhered is absorbed by the adhesive tape adhering mechanism 3, the cutter body is driven by the cutting driving part to move towards the adhesive tape so as to cut off the adhesive tape to form an adhesive tape.

The rubberizing mechanism 3 is arranged opposite to the adhesive tape supply mechanism 2 so as to adsorb the adhesive tape to be pasted, and the rubberizing mechanism 3 is also arranged opposite to the battery cell feeding mechanism 1 so as to paste the adhesive tape to be pasted on the battery cell at the position to be pasted.

It should be noted that, one surface of the rubberizing mechanism 3 is arranged corresponding to the adhesive tape feeding mechanism 2, and the other surface is arranged corresponding to the battery cell feeding mechanism 1, so that the stroke can be shortened in the process of taking and feeding the rubberizing mechanism 3, thereby improving the adhesive rate. As an embodiment, the rubberizing mechanism 3 includes a fourth driving component 31, a fifth driving component 32 and a rubberizing claw component 33, the fifth driving component 32 is disposed on the fourth driving component 31, the rubberizing claw component 33 is disposed on the fifth driving component 32, the fourth driving component 31 drives the fifth driving component 32 to move, and the fifth driving component 32 drives the rubberizing claw component 33 to move, so that the rubberizing claw component 33 is driven to adsorb the adhesive tape to be adhered under the cooperation of the fourth driving component 31 and the fifth driving component 32, and the adhesive tape is adhered on the electric core at the position to be rubberized.

That is, the fourth driving component 31 drives the fifth driving component 32 and the rubberizing claw component 33 to move back and forth so as to approach or depart from the battery cell feeding mechanism 1, and the fifth driving component 32 drives the rubberizing claw component 33 to move left and right so as to approach or depart from the adhesive tape supply mechanism 2, thereby realizing quick adhesive bonding.

As a specific embodiment, the rubberizing claw assembly 33 includes a rubberizing clamping jaw 331, a rubberizing pushing head 332 and a spring connecting rod 333, the rubberizing pushing head 332 and the spring connecting rod 333 are disposed between the rubberizing clamping jaws 331, the rubberizing pushing head 332 is connected with the spring connecting rod 333, an air suction hole 334 is disposed at the end of the rubberizing clamping jaw 331, so that the rubberizing clamping jaw 331 adsorbs the adhesive tape to be pasted through the air suction hole 334 at the end, and the rubberizing pushing head 332 abuts against the side surface of the battery cell under the action of the spring connecting rod 333.

It should be noted that, when the rubberizing claw assembly 33 pastes the adhesive tape, firstly the rubberizing claw 331 contacts with the side surface of the battery cell to be rubberized, and in the process that the battery cell feeding mechanism 1 and the rubberizing mechanism 3 approach each other, the rubberizing pushing head 332 moves outwards under the action of the spring connecting rod 333, the adhesive tape is pushed by the pair of rubberizing claws 331, and is pasted on two large surfaces of the battery cell to be rubberized, and finally the adhesive tape is pasted on the battery cell in a shape of 'C'.

As an example, the cell rubberizing device further comprises a cell picking mechanism 4, wherein the cell picking mechanism 4 is used for grabbing a cell and sending the cell to a cell position to be received, so that the cell feeding mechanism 1 receives the cell.

That is, the battery cell can be flexibly conveyed to a required position by the battery cell taking mechanism 4.

As a specific embodiment, the cell reclaiming mechanism 4 includes a sixth driving component 41, a seventh driving component 42 and a second cell clamping jaw component 43, where the seventh driving component 42 is disposed on the sixth driving component 41, the second cell clamping jaw component 43 is disposed on the seventh driving component 42, the sixth driving component 41 drives the seventh driving component 42 to move, and the seventh driving component 42 drives the second cell clamping jaw component 43 to rotate so as to send the cell to the position of the cell to be received.

It should be noted that, all the clamping jaws are driven to open or close by the opening and closing driving piece so as to clamp the battery cell or the adhesive tape.

As a specific embodiment, the opening and closing driving member may be a cylinder.

In summary, in the battery core rubberizing device of the application, firstly, a second battery core clamping jaw assembly 43 of a battery core material taking mechanism 4 clamps a battery core, and the battery core is rotated to a corresponding direction through a seventh driving assembly 42, so that the second battery core clamping jaw assembly 43 sends the battery core to a first battery core clamping jaw assembly 13 of a battery core feeding mechanism 1 for fixing and sending to a designated position; the adhesive tape is fixed by an unreeling wheel 211 of the adhesive tape supply mechanism 2 and provides tension, the adhesive tape is sent to a clamping component 22 through a roller 212 to be matched with a pulling component 23 to be tensioned, and then the adhesive tape is cut off by a cutting component 24; the rubberizing claw assembly 33 stretches out, the end part of the rubberizing claw 331 absorbs the back of the adhesive tape through the air suction hole 334, then the rubberizing claw assembly 33 moves to the surface of the battery cell, the rubberizing push head 332 is kept on the surface of the battery cell due to the action of the spring connecting rod 333 after the rubberizing claw assembly 33 moves continuously, and the rubberizing claw 331 finishes the adhesive tape adhesion forwards; after the rubberizing mechanism is reset, the battery core feeding mechanism 1 moves to the next position to continue to be attached, and when one surface of the battery core is attached, the second driving assembly 12 is started to be transferred to the other surface for attachment, and then the attachment is completed; from this, through reasonable spatial arrangement for the sticky tape after cutting off can reach the rubberizing position of waiting fast and paste, thereby not only reduce occupation space, but also improve rubberizing efficiency.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The utility model provides a electricity core rubberizing device which characterized in that includes:

The battery cell feeding mechanism is used for receiving the battery cell at the position of the battery cell to be received and feeding the battery cell to the position of the adhesive tape to be adhered;

The adhesive tape supply mechanism is arranged on one side of the battery cell feeding mechanism and is L-shaped with the position to be glued, and the adhesive tape supply mechanism is used for providing adhesive tapes to be glued;

The rubberizing mechanism is arranged opposite to the adhesive tape supply mechanism so as to adsorb the adhesive tape to be pasted, and is also arranged opposite to the battery cell feeding mechanism so as to paste the adsorbed adhesive tape to be pasted on the battery cell at the position to be pasted.

2. The cell taping device of claim 1, further comprising a cell extraction mechanism for grabbing a cell and delivering it to a cell location to be received such that the cell feeding mechanism receives the cell.

3. The cell taping device of claim 2, wherein the cell feeding mechanism comprises a first drive assembly, a second drive assembly, and a first cell jaw assembly, wherein the second drive assembly is disposed on the first drive assembly to drive the second drive assembly to slide between the cell to be received and the rubberized position via the first drive assembly, the first cell jaw assembly is disposed on the second drive assembly to drive the first cell jaw assembly to rotate, and the first cell jaw assembly is configured to secure the cell.

4. The die taping device of claim 1, wherein the tape supply mechanism comprises a discharge assembly, a clamping assembly, a pulling assembly and a cutting assembly, wherein the discharge assembly is provided with a tape and is conveyed to the clamping assembly so as to be matched with the pulling assembly to tighten the tape, and the cutting assembly is arranged between the clamping assembly and the pulling assembly so as to cut the tape timely.

5. The cell adhesive applicator of claim 4, wherein the take-off assembly comprises an unwind wheel and a pass roller, the unwind wheel being configured to secure the adhesive tape and provide tension for the adhesive tape to be delivered to the nip assembly by the pass roller.

6. The die attach device of claim 5 wherein the pull assembly includes a third drive assembly and a pull rod assembly disposed on the third drive assembly to drive the pull rod assembly to move to tighten the tape after the pull rod assembly grasps the tape.

7. The die taping device of claim 6, wherein the taping mechanism includes a fourth driving component, a fifth driving component and a taping jaw component, the fifth driving component is disposed on the fourth driving component, the taping jaw component is disposed on the fifth driving component, the fourth driving component drives the fifth driving component to move, and the fifth driving component drives the taping jaw component to move, so that the taping jaw component is driven to absorb the adhesive tape to be pasted under the cooperation of the fourth driving component and the fifth driving component, and the adhesive tape is pasted on the die at a position to be rubberized.

8. The cell rubberizing device of claim 7, wherein said rubberizing jaw assembly comprises rubberizing clamping jaws, a rubberizing push head and a spring connecting rod, said rubberizing push head and said spring connecting rod are disposed between said rubberizing clamping jaws, said rubberizing push head is connected with said spring connecting rod, said rubberizing clamping jaw end is provided with a suction hole, so that said rubberizing clamping jaws suck said tape to be pasted through the suction holes of the end, said rubberizing push head is abutted against the side surface of the cell under the action of said spring connecting rod.

9. The die taping device of claim 2, wherein the die extraction mechanism includes a sixth drive assembly, a seventh drive assembly and a second die jaw assembly, the seventh drive assembly being disposed on the sixth drive assembly, the second die jaw assembly being disposed on the seventh drive assembly, the sixth drive assembly driving the seventh drive assembly to move, the seventh drive assembly driving the second die jaw assembly to rotate so as to deliver the die to a die location to be received.