CN214848726U

CN214848726U - Rubberizing device

Info

Publication number: CN214848726U
Application number: CN202120513092.9U
Authority: CN
Inventors: 张卫龙; 张五堂; 周中心; 熊亮
Original assignee: Shanghai Lanjun New Energy Technology Co Ltd
Current assignee: Shanghai Lanjun New Energy Technology Co Ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-23
Anticipated expiration: 2031-03-10

Abstract

An embodiment of the utility model provides a rubberizing device relates to the battery field of making. The rubberizing device comprises an unreeling assembly, a glue pulling assembly, a glue preparing clamp, an adsorption assembly, a glue cutting assembly and a rubberizing assembly; the unreeling component is used for unreeling the adhesive tape, the adhesive tape pulling component is used for pulling the adhesive tape to the adhesive tape sticking position, the adhesive tape preparing clamp is used for clamping and fixing the adhesive tape after the adhesive tape reaches the adhesive tape sticking position, the adsorption component is used for adsorbing the adhesive tape at the adhesive tape sticking position, the adhesive tape cutting component is used for cutting the adhesive tape after the adsorption component adsorbs the adhesive tape, and the adhesive tape sticking component is used for sticking the adhesive tape to the lithium battery laminated body. The embodiment of the utility model provides a rubberizing device's simple structure, with low costs, and the rubberizing is effectual.

Description

Rubberizing device

Technical Field

The utility model relates to a battery manufacturing field particularly, relates to a rubberizing device.

Background

The requirements for the performance and other aspects of the battery in the lithium battery industry are higher and higher, the requirements for the quality, the performance and the process of each process are increased, the key processes which are indispensable in the lamination process of an assembly section are various, the lamination is also various, the existing laminating machine is complex in structure, a gluing mechanism is one of important mechanisms, and the Z-shaped or manual gluing is taken away by adopting a motor to pull glue at present.

The lamination rubberizing requires rubberizing elasticity, rubberizing fold, rubberizing distance etc. and the rubberizing mode at present stage has following several defects: for the automatic rubberizing mechanism: the structure is complex, the cost is high, and the adhesive sticking effect is not good; and for manual rubberizing: the adhesive has poor consistency, and can cause poor or damaged cells.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubberizing device, its simple structure, with low costs, and the rubberizing is effectual.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides a rubberizing device for rubberizing a lithium battery laminate, the rubberizing device comprises an unreeling component, a glue drawing component, a glue preparation clip, an adsorption component, a glue cutting component and a rubberizing component;

the utility model discloses a lithium battery laminating body, including unreeling subassembly, drawing gluey subassembly, adsorption component, cutting subassembly, lithium battery laminating body, the subassembly that unreels is used for unreeling the sticky tape, draw gluey subassembly be used for with the sticky tape is drawn to the rubberizing position, it is used for being equipped with gluey clamp to be in the sticky tape reaches the centre gripping is fixed behind the rubberizing position the sticky tape, adsorption component is used for adsorbing the sticky tape of rubberizing position, cutting subassembly is used for adsorbing adsorption component cutting behind the sticky tape, the rubberizing subassembly be used for with the sticky tape laminate in lithium battery laminating body.

In an optional embodiment, the unwinding assembly comprises an unwinding mechanism, a tape pressing roller, a free roller mechanism and a transition roller, and the unwinding mechanism, the tape pressing roller, the free roller mechanism and the transition roller are jointly used for enabling the tape to sequentially pass through the unwinding mechanism, the tape pressing roller, the free roller mechanism and the transition roller;

the unwinding mechanism is used for unwinding the adhesive tape, the adhesive tape compression roller is used for pressing the adhesive tape or is opposite to the adhesive tape at intervals, and the free roller mechanism and the transition roller are both used for adjusting the trend of the adhesive tape.

In an alternative embodiment, the free roller mechanism includes a mounting member, a guide post, and a free roller, the free roller being coupled to the guide post, the guide post being mounted to the mounting member for guiding the free roller during movement of the free roller toward or away from the tape.

In an alternative embodiment, the free roller has a contact surface for contact with the adhesive tape, the contact surface being provided with a threaded non-stick adhesive structure.

In an optional embodiment, the glue pulling assembly comprises a glue pulling cylinder and a glue pulling clamp, and the glue pulling cylinder is in transmission connection with the glue pulling clamp and used for driving the glue pulling clamp.

In an optional embodiment, the glue pulling clamp is made of teflon, and the surface of the glue pulling clamp is a frosted surface.

In an alternative embodiment, the suction assembly comprises a vacuum suction nozzle, a vacuum channel and a negative pressure device, wherein the vacuum suction nozzle is connected with the negative pressure device through the vacuum channel and is used for sucking the adhesive tape.

In optional embodiment, the rubberizing subassembly includes rubberizing drive structure, rubberizing punch holder and rubberizing lower plate, rubberizing drive structure with the rubberizing punch holder with the rubberizing lower plate transmission is connected, is used for driving the rubberizing punch holder with the motion of rubberizing lower plate, vacuum suction nozzle with the rubberizing punch holder with the rubberizing lower plate is connected.

In optional embodiment, the drive structure includes driving motor and drive lead screw, driving motor with the drive lead screw transmission is connected, is used for driving the drive lead screw rotates, the drive lead screw with the rubberizing punch holder with the rubberizing lower plate rotates to be connected, is used for driving the rubberizing punch holder with rubberizing lower plate linear motion.

In an optional implementation manner, the rubberizing device further comprises a brush, and the brush is connected with the rubberizing assembly and used for flattening the adhesive tape brush.

The embodiment of the utility model provides a rubberizing device: the rubberizing device comprises an unreeling assembly, a glue pulling assembly, a glue preparing clamp, an adsorption assembly, a glue cutting assembly and a rubberizing assembly; the unreeling component is used for unreeling the adhesive tape, the adhesive tape pulling component is used for pulling the adhesive tape to the adhesive tape sticking position, the adhesive tape preparing clamp is used for clamping and fixing the adhesive tape after the adhesive tape reaches the adhesive tape sticking position, the adsorption component is used for adsorbing the adhesive tape at the adhesive tape sticking position, the adhesive tape cutting component is used for cutting the adhesive tape after the adsorption component adsorbs the adhesive tape, and the adhesive tape sticking component is used for sticking the adhesive tape to the lithium battery laminated body. The embodiment of the utility model provides a rubberizing device at the during operation: the adhesive tape is unreeled through the unreeling assembly, pulled to the adhesive tape sticking position through the adhesive tape pulling assembly, and fixed through the adhesive tape backing clamp; for the sticky tape say, the gum clip is located and draws gluey subassembly and unreel between the subassembly, draws gluey subassembly and draws sticky tape to stimulate the sticky tape to the rubberizing position after, the fixed sticky tape of gum clip, and at this moment, the tip of sticky tape is fixed by drawing gluey subassembly. The adsorption component can play a role in adsorbing and fixing the adhesive tape. The adhesive tape cutting assembly can cut the adhesive tape near the back adhesive clip after adsorbing and fixing the adhesive tape, and the adhesive tape is attached to the laminated body (or the battery cell) through the adhesive tape pasting assembly. The embodiment of the utility model provides a simple structure, with low costs, and the rubberizing is effectual.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a rubberizing device according to an embodiment of the present invention;

fig. 2 is a schematic view of a tape sticking device, an adhesive tape and a laminated body according to an embodiment of the present invention;

fig. 3 is a schematic view of a laminate according to an embodiment of the present invention.

Icon: 100-a rubberizing device; 110-an unwinding assembly; 111-an unwinding mechanism; 112-adhesive tape press roll; 113-a free roll mechanism; 1131-mount; 1132 — guide posts; 1133 — free roll; 114-a transition roll; 120-a glue pulling assembly; 121-glue pulling cylinder; 122-a glue-pulling clamp; 130-preparing a glue clip; 140-an adsorption component; 141-a vacuum nozzle; 142-a vacuum channel; 150-a glue cutting assembly; 160-a rubberized component; 161-rubberizing drive structure; 1611-a drive motor; 1612-drive screw; 162-gluing and clamping the board; 163-rubberized lower clamp plate; 170-brush; 200-adhesive tape; 300-a laminate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, an embodiment of the present invention provides a tape dispenser 100. The adhesive tape sticking device 100 can be used for sticking adhesive to the lithium battery laminated body 300, and has the characteristics of simple structure and low cost, and the adhesive tape sticking effect is good.

In the embodiment of the present invention, the tape adhering apparatus 100 includes an unwinding assembly 110, a tape pulling assembly 120, a tape preparing clamp 130, an adsorption assembly 140, a tape cutting assembly 150, and an adhering assembly 160; the unwinding assembly 110 is used for unwinding the adhesive tape 200, the adhesive tape pulling assembly 120 is used for pulling the adhesive tape 200 to the adhesive tape adhering position, the adhesive tape preparing clamp 130 is used for clamping and fixing the adhesive tape 200 after the adhesive tape 200 reaches the adhesive tape adhering position, the adsorption assembly 140 is used for adsorbing the adhesive tape 200 at the adhesive tape adhering position, the adhesive tape cutting assembly 150 is used for cutting the adhesive tape 200 after the adsorption assembly 140 adsorbs the adhesive tape 200, and the adhesive tape adhering assembly 160 is used for adhering the adhesive tape 200 to the lithium battery laminated body 300.

Referring to fig. 2 and fig. 3, it should be noted that, in the embodiment of the present invention, the rubberizing device 100: the adhesive tape 200 is unreeled through the unreeling assembly 110, the adhesive tape 200 is pulled to an adhesive sticking position through the adhesive pulling assembly 120, and the adhesive tape 200 is fixed through the adhesive backing clip; for the adhesive tape 200, the back adhesive clip is located between the adhesive tape pulling assembly 120 and the unwinding assembly 110, after the adhesive tape 200 is pulled to the adhesive applying position by the adhesive tape pulling assembly 120, the back adhesive clip fixes the adhesive tape 200, and at this time, the end of the adhesive tape 200 is fixed by the adhesive tape pulling assembly 120. The suction component 140 can perform a suction fixing function on the adhesive tape 200. The tape cutting assembly 150 can cut the tape 200 near the adhesive-backed clip after the tape 200 is fixed by suction, and the tape sticking assembly 160 sticks the tape 200 to the laminate 300 (or the battery cell).

In addition, in an alternative embodiment, the taping device 100 may further include a brush 170, and the brush 170 is connected to the taping assembly 160 for brushing the tape 200 flat. The brush 170 may be disposed adjacent to the adhesive attachment assembly 160 or coupled to the adhesive attachment assembly 160; certainly, brush 170 can be manual level and smooth with sticky tape 200 brush or set up automatic structure and level and smooth with sticky tape 200 brush, the embodiment of the utility model provides a do not do specific requirement and injecing to this.

In an optional embodiment, the unwinding assembly 110 may include an unwinding mechanism 111, a tape pressing roller 112, a free roller mechanism 113, and a transition roller 114, where the unwinding mechanism 111, the tape pressing roller 112, the free roller mechanism 113, and the transition roller 114 are used together to enable the tape 200 to pass through the unwinding mechanism 111, the tape pressing roller 112, the free roller mechanism 113, and the transition roller 114 in sequence; the unwinding mechanism 111 is used for unwinding the adhesive tape 200, the adhesive tape pressing roller 112 is used for pressing the adhesive tape 200 or is arranged at intervals relative to the adhesive tape 200, and the free roller mechanism 113 and the transition roller 114 are both used for adjusting the trend of the adhesive tape 200.

It should be noted that, during unwinding of the adhesive tape 200, the adhesive tape pressing roller 112 contacts the non-adhesive surface of the adhesive tape 200, and the transition roller 114 contacts the non-adhesive surface of the adhesive tape 200. In the embodiment of the present invention, the adhesive tape pressing roller 112, the free roller mechanism 113 and the transition roller 114 are arranged to adjust the trend of the adhesive tape 200, and for the adhesive tape pressing roller 112, the adhesive tape 200 can be prevented from falling off, and a path is provided for threading the adhesive tape 200, and the adhesive tape pressing roller 112 has two states, one is flicked (a certain interval is provided with respect to the adhesive tape 200), the other is pressed (pressed on the adhesive tape 200), and when the tape is applied, the adhesive tape pressing roller 112 is in a pressing state.

In an alternative embodiment, the free roller mechanism 113 may include a mounting member 1131, a guide post 1132, and a free roller 1133, wherein the free roller 1133 is connected to the guide post 1132, and the guide post 1132 is mounted on the mounting member 1131 for guiding the free roller 1133 during the movement of the free roller 1133 closer to or farther from the adhesive tape 200. Free roller 1133 can move 200 sticky tapes relatively, simultaneously, can slide 1132 relatively in free roller 1133 motion process, and guide 1132's clearance is little, and the direction is effectual, can not deviate and arouse sticky tape 200 dislocation, off tracking.

It is to be noted that the free roller 1133 has a contact surface for contacting the adhesive tape 200, the contact surface being provided with a threaded non-stick structure. The free roller 1133 contacts with the adhesive surface of the adhesive tape 200, and the contact surface of the free roller 1133 is provided with a thread non-adhesive structure, so that the adhesion between the free roller 1133 and the adhesive tape 200 can be avoided, and the smooth unwinding is ensured.

In an alternative embodiment, the glue pulling assembly 120 may include a glue pulling cylinder 121 and a glue pulling clamp 122, and the glue pulling cylinder 121 is in transmission connection with the glue pulling clamp 122 to drive the glue pulling clamp 122. The glue pulling cylinder 121 is used for driving the glue pulling clamp 122 to move, the glue pulling clamp 122 can be made of Teflon materials, and the surface of the glue pulling clamp 122 is a frosted surface, so that the damage to the surface of the adhesive tape 200 is avoided.

In an alternative embodiment, the suction assembly 140 includes a vacuum nozzle 141, a vacuum channel 142, and a negative pressure device, and the vacuum nozzle 141 is connected to the negative pressure device through the vacuum channel 142 for sucking the adhesive tape 200. The negative pressure device may be a blower or the like, and the vacuum nozzle 141 may be disposed on the tape attaching assembly 160, that is, after the adhesive tape 200 is adsorbed, the adhesive tape 200 is conveniently attached to the battery cell or the stacked body 300 through the tape attaching assembly 160.

In an alternative embodiment, the rubberizing assembly 160 comprises a rubberizing driving structure 161, a rubberizing upper clamp plate 162 and a rubberizing lower clamp plate 163, the rubberizing driving structure 161 is in transmission connection with the rubberizing upper clamp plate 162 and the rubberizing lower clamp plate 163 for driving the rubberizing upper clamp plate 162 and the rubberizing lower clamp plate 163 to move, and the vacuum suction nozzle 141 is connected with the rubberizing upper clamp plate 162 and the rubberizing lower clamp plate 163.

Optionally, the vacuum channel 142 is formed between the rubberized upper clamp plate 162 and the rubberized lower clamp plate 163, thereby facilitating compact and simple structure and easy assembly and manufacture.

Further, rubberizing drive structure 161 can include driving motor 1611 and drive lead screw 1612, and driving motor 1611 is connected with the transmission of drive lead screw 1612 for drive lead screw 1612 rotates, and drive lead screw 1612 rotates with rubberizing punch holder 162 and rubberizing lower plate 163 to be connected, is used for driving rubberizing punch holder 162 and rubberizing lower plate 163 linear motion.

It should be noted that the specific structure of the driving structure is not limited to the manner of the motor and the lead screw, and other driving structures are also possible.

Referring to fig. 1 to fig. 3, an adhesive applying apparatus 100 according to an embodiment of the present invention: the rubberizing device 100 comprises an unreeling assembly 110, a glue pulling assembly 120, a glue preparing clamp 130, an adsorption assembly 140, a glue cutting assembly 150 and a rubberizing assembly 160; the unwinding assembly 110 is used for unwinding the adhesive tape 200, the adhesive tape pulling assembly 120 is used for pulling the adhesive tape 200 to the adhesive tape adhering position, the adhesive tape preparing clamp 130 is used for clamping and fixing the adhesive tape 200 after the adhesive tape 200 reaches the adhesive tape adhering position, the adsorption assembly 140 is used for adsorbing the adhesive tape 200 at the adhesive tape adhering position, the adhesive tape cutting assembly 150 is used for cutting the adhesive tape 200 after the adsorption assembly 140 adsorbs the adhesive tape 200, and the adhesive tape adhering assembly 160 is used for adhering the adhesive tape 200 to the lithium battery laminated body 300. The embodiment of the utility model provides a rubberizing device 100 is at the during operation: the adhesive tape 200 is unreeled through the unreeling assembly 110, the adhesive tape 200 is pulled to an adhesive sticking position through the adhesive pulling assembly 120, and the adhesive tape 200 is fixed through the adhesive backing clip; for the adhesive tape 200, the back adhesive clip is located between the adhesive tape pulling assembly 120 and the unwinding assembly 110, after the adhesive tape 200 is pulled to the adhesive applying position by the adhesive tape pulling assembly 120, the back adhesive clip fixes the adhesive tape 200, and at this time, the end of the adhesive tape 200 is fixed by the adhesive tape pulling assembly 120. The suction component 140 can perform a suction fixing function on the adhesive tape 200. The tape cutting assembly 150 can cut the tape 200 near the adhesive-backed clip after the tape 200 is fixed by suction, and the tape sticking assembly 160 sticks the tape 200 to the laminate 300 (or the battery cell). The embodiment of the utility model provides a simple structure, with low costs, and the rubberizing is effectual.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubberizing device is used for rubberizing a lithium battery laminated body (300), and is characterized in that the rubberizing device (100) comprises an unreeling assembly (110), a glue pulling assembly (120), a glue preparation clamp (130), an adsorption assembly (140), a glue cutting assembly (150) and a rubberizing assembly (160);

unreel subassembly (110) and be used for unreeling sticky tape (200), draw gluey subassembly (120) to be used for with sticky tape (200) is drawn to the rubberizing position, it is used for sticky tape (200) reach to be equipped with gluey clip (130) the centre gripping is fixed behind the rubberizing position sticky tape (200), adsorption component (140) are used for adsorbing sticky tape (200) in the rubberizing position, it is used for adsorbing component (140) to cut behind sticky tape (200) to cut gluey subassembly (150), rubberizing subassembly (160) are used for laminating sticky tape (200) in lithium cell (300).

2. The rubberizing device according to claim 1, wherein the unwinding assembly (110) comprises an unwinding mechanism (111), a tape pressing roller (112), a free roller mechanism (113) and a transition roller (114), wherein the unwinding mechanism (111), the tape pressing roller (112), the free roller mechanism (113) and the transition roller (114) are used together for enabling the tape (200) to pass through the unwinding mechanism (111), the tape pressing roller (112), the free roller mechanism (113) and the transition roller (114) in sequence;

unwinding mechanism (111) are used for unreeling sticky tape (200), sticky tape compression roller (112) are used for compressing tightly sticky tape (200) or relatively sticky tape (200) interval sets up, free roller mechanism (113) with transition roller (114) all are used for adjusting the trend of sticky tape (200).

3. The rubberizing device according to claim 2, wherein said free roller mechanism (113) comprises a mounting member (1131), a guide post (1132) and a free roller (1133), said free roller (1133) being connected to said guide post (1132), said guide post (1132) being mounted on said mounting member (1131) for guiding said free roller (1133) during a movement of said free roller (1133) closer to or farther away from said adhesive tape (200).

4. The rubberizing device according to claim 2, wherein said free roller (1133) has a contact surface for contact with said tape (200), said contact surface being provided with a threaded non-stick structure.

5. The rubberizing device according to claim 1, wherein the glue pulling assembly (120) comprises a glue pulling cylinder (121) and a glue pulling clamp (122), and the glue pulling cylinder (121) is in transmission connection with the glue pulling clamp (122) for driving the glue pulling clamp (122).

6. The rubberizing device according to claim 5, wherein said pull-out clip (122) is of Teflon material, and a surface of said pull-out clip (122) is a frosted surface.

7. The rubberizing device according to claim 1, wherein the suction assembly (140) comprises a vacuum nozzle (141), a vacuum channel (142) and a negative pressure apparatus, the vacuum nozzle (141) being connected with the negative pressure apparatus through the vacuum channel (142) for sucking the adhesive tape (200).

8. The rubberizing device according to claim 7, wherein the rubberizing assembly (160) comprises a rubberizing driving structure (161), a rubberizing upper clamp plate (162) and a rubberizing lower clamp plate (163), the rubberizing driving structure (161) is in transmission connection with the rubberizing upper clamp plate (162) and the rubberizing lower clamp plate (163) for driving the rubberizing upper clamp plate (162) and the rubberizing lower clamp plate (163) to move, and the vacuum suction nozzle (141) is connected with the rubberizing upper clamp plate (162) and the rubberizing lower clamp plate (163).

9. The rubberizing device according to claim 8, wherein said rubberizing driving structure (161) comprises a driving motor (1611) and a driving screw rod (1612), said driving motor (1611) is in transmission connection with said driving screw rod (1612) for driving said driving screw rod (1612) to rotate, said driving screw rod (1612) is in rotation connection with said rubberizing upper clamp plate (162) and said rubberizing lower clamp plate (163) for driving said rubberizing upper clamp plate (162) and said rubberizing lower clamp plate (163) to move linearly.

10. The taping device according to claim 1, characterized in that the taping device (100) further comprises a brush (170), the brush (170) being connected to the taping assembly (160) for brushing the tape (200) flat.