Adhesive tape pasting assembly and lithium battery adhesive tape pasting device

Abstract

The embodiment of the utility model provides a rubberizing assembly and a lithium battery rubberizing device. The rubberizing assembly comprises: a support; the at least two moving parts are movably connected to the bracket; and at least two glue suction assemblies, wherein one glue suction assembly is connected to one moving part. Wherein the glue absorbing assembly is used for absorbing gummed paper, and the moving part is used for driving the glue absorbing assembly to move relative to the support. According to the rubberizing assembly provided by the embodiment of the invention, the production efficiency and quality of the lithium battery can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to battery technical field, concretely relates to a kind of rubberizing assembly and lithium battery rubberizing device. BACKGROUND

[0002] Rubberizing procedure is an important link in the manufacturing process of lithium ion battery, mainly used to make the electrical isolation and fixing of lithium battery internal assembly.Usually through special rubberizing device to carry out rubberizing to lithium battery.

[0003] In related art, lithium battery rubberizing device usually includes rubberizing assembly and driving device, moves and adsorbs adhesive tape by driving device to rubberizing assembly, and paste adhesive tape on lithium battery. But existing rubberizing assembly is usually integrated design, and it is prone to take adhesive tape vacuum alarm, adhesive tape miss paste and other problems, to reduce the production efficiency and quality of lithium battery. UTILITY MODEL CONTENT

[0004] The present application aims to provide a kind of rubberizing assembly and lithium battery rubberizing device, to solve the problem of existing rubberizing assembly reduces the production efficiency and quality of lithium battery.

[0005] In order to solve the above technical problems, the present application is realized as follows:

[0006] Firstly, the present application discloses a kind of rubberizing assembly, and the rubberizing assembly includes:

[0007] Support;

[0008] At least two moving parts, the moving part is movably connected to the support;

[0009] And at least two adhesive components, one adhesive component is connected to one moving part;

[0010] Wherein, the adhesive component is used to adsorb adhesive tape, and the moving part is used to drive the adhesive component to move relative to the support.

[0011] Optionally, each moving part is slidably connected to the support.

[0012] Optionally, the support is fixedly connected with guide rail along first direction, the moving part is sliding block, and the sliding block is slidably connected to guide rail, wherein the first direction is the height direction of the support.

[0013] Optionally, the adhesive component includes connecting block and adhesive head, the connecting block is fixedly connected to the sliding block, and the adhesive head is fixedly connected to the connecting block, and the adhesive head is used to adsorb adhesive tape.

[0014] Optionally, the rubber pasting assembly further comprises at least two elastic members, one end of each of the elastic members is connected to the support, and the other end of each of the elastic members is connected to the rubber suction assembly, and the elastic members are used to provide elastic force for the movement of the rubber suction assembly.

[0015] Optionally, the rubber suction assembly comprises a connecting block and a rubber suction head, the connecting block has a first end and a second end arranged away from each other, the first end is provided with a mounting groove, the elastic member is at least partially inserted into the mounting groove, and the second end is connected with the rubber suction head.

[0016] Optionally, the rubber pasting assembly further comprises a shaft sleeve, the shaft sleeve is connected between the support and the rubber suction assembly, and the shaft sleeve is sleeved outside the elastic member.

[0017] Optionally, the elastic member is a spring.

[0018] In a second aspect, the application further discloses a lithium battery rubber pasting device, comprising the rubber pasting assembly.

[0019] Optionally, the rubber pasting assembly further comprises a driving device, the driving device is connected to the support, and the driving device is used to drive the movement of the support.

[0020] In the embodiment of the application, since the rubber pasting assembly comprises at least two moving members and at least two rubber suction assemblies, one rubber suction assembly is connected with one moving member, that is, the rubber pasting assembly is arranged in a split mode, so that the position of each rubber suction assembly can be adjusted during the rubber pasting process, the rubber pasting assembly can be in flat contact with the rubber pasting surfaces at different positions of the lithium battery, the problems of vacuum alarm of the rubber paper and rubber paper missing pasting are reduced, and the production efficiency and quality of the lithium battery are improved.

[0021] Additional aspects and advantages of the present application will be described in part in the description that follows, and will become apparent from the description that follows, or will be learned through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings in which:

[0023] Figure 1 is a structure schematic view of a rubber pasting assembly disclosed in the prior art;

[0024] Figure 2 is a structure schematic view of a rubber pasting assembly according to an embodiment of the present application;

[0025] Figure 3 is a structure schematic view of a guide rail and a moving member of a rubber pasting assembly according to an embodiment of the present application;

[0026] Figure 4 is a structural schematic view of a connecting block of a rubber sticking assembly shown in an embodiment of the present application;

[0027] Figure 5 is a structural schematic view of a rubber sucking head of a rubber sticking assembly shown in an embodiment of the present application;

[0028] Figure 6 is a structural schematic view of a rubber sucking head of a rubber sticking assembly shown in an embodiment of the present application;

[0029] The figure marks: 1 - support; 2 - moving piece, 3 - rubber sucking assembly; 31 - connecting block; 310 - mounting groove; 32 - rubber sucking head; 320 - rubber taking surface, 321 - adsorption hole; 4 - guide rail; 5 - elastic piece; Z - first direction. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0032] In the description of the present application, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connect" should be understood in broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be mechanical connection, also can be electrical connection, it can be direct connection, also can be indirect connection through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] Referring to Figure 1 , a structure diagram of a rubber sticking assembly in the related art is disclosed, as shown in Figure 1 In the related art, the rubber sticking assembly is integrally designed, that is, it is manufactured and installed as a whole, in actual application, the rubber sticking assembly will gradually wear in the use process, causing the surface to become uneven, this wear will reduce the contact area between the rubber sticking assembly and the label taking surface, and the sealing performance will decrease. When the label taking head and the label taking surface cannot be completely attached, the vacuum system cannot form effective negative pressure, thereby causing insufficient vacuum degree. This will cause the vacuum sensor to detect pressure anomaly, triggering vacuum alarm. In addition, the integrally designed rubber sticking assembly requires the rubber sticking device to have high assembly precision, in the process of taking rubber paper, each part of the rubber sticking device needs to work very accurately, if the assembly precision is not high enough, it will also cause the vacuum alarm of the rubber paper taking. In addition, due to the differences in production process, materials, etc., the heights of the rubber sticking surfaces of different lithium batteries at the same position are different, or the heights of the rubber sticking surfaces of the same lithium battery are different, when the integrally designed rubber sticking assembly is used to stick rubber paper to multiple rubber sticking surfaces of lithium batteries at the same time, the rubber sticking surface on the lower side will not be stuck with rubber paper, causing the rubber paper to be missed, the rubber paper that is not stuck will continue to be stuck with the rubber sticking assembly, and two layers of rubber paper will be stuck to the same rubber sticking surface in the next sticking, causing double-layer rubber paper defect. The problems of rubber paper taking alarm, rubber paper missing, double-layer rubber paper, etc. will reduce the production efficiency and quality of lithium batteries, thereby reducing the line body pass rate of the lithium battery production system, and making the comprehensive efficiency of the equipment unable to meet the design requirements of the production line, thereby affecting the delivery of lithium batteries.

[0035] Based on this, the rubber sticking assembly provided by the embodiments of the present application is applied to a lithium battery rubber sticking device to perform a lithium battery rubber sticking process. The rubber sticking assembly in the embodiments of the present application will be described in detail below with reference to the drawings.

[0036] Referring to Figures 2-6 , Figure 2 A structure diagram of a rubber sticking assembly according to the embodiments of the present application is shown; Figure 3 A structure diagram of a guide rail 4 and a moving piece 2 of a rubber sticking assembly according to the embodiments of the present application is shown; Figure 4Fig. 3 shows a structural schematic diagram of a connecting block 31 of a rubber sticking assembly according to an embodiment of the present application; Figure 5 Fig. 4 shows a structural schematic diagram of a rubber sucking head 32 of a rubber sticking assembly according to an embodiment of the present application; Figure 6 Fig. 5 shows another structural schematic diagram of a rubber sucking head 32 of a rubber sticking assembly according to an embodiment of the present application.

[0037] As shown in Figure 2 Fig. 1, the present application provides a rubber sticking assembly, which comprises a support 1, at least two moving parts 2 movably connected to the support 1, and at least two rubber sucking assemblies 3, one of which is connected to one of the moving parts 2; wherein the rubber sucking assemblies 3 are used for sucking rubber paper, and the moving parts 2 are used for moving the rubber sucking assemblies 3 relative to the support 1.

[0038] Specifically, the support 1 is a rigid member, which is used for being connected to a driving device in a rubber sticking device for lithium batteries, so that the driving device can drive the support 1 to move, and in turn drive the moving parts 2 and the rubber sucking assemblies 3 connected to the support 1 to move together, and in turn drive the entire rubber sticking assembly to move, so as to complete the actions of taking rubber paper or sticking rubber.

[0039] The end of the rubber sucking assembly 3 away from the support 1 is provided with a rubber taking surface 320, and a plurality of suction holes 321 are arranged on the rubber taking surface 320. An external vacuum generating device is connected to the rubber sucking assembly 3 through a gas path pipeline, so that the suction holes 321 on the rubber taking surface 320 can suck rubber paper through vacuum suction.

[0040] It can be understood that, in addition to the above-mentioned vacuum suction, the rubber sucking assembly 3 can also be selected to adopt double-sided adhesive or an electrostatic plate in some embodiments, so as to enable the rubber paper to be attached to the rubber taking surface 320 of the rubber sucking assembly 3 through adhesion or electrostatic suction.

[0041] It should be noted that the number of the moving parts 2 and the rubber sucking assemblies 3 can be 2, 3, 4, etc., which can be selected according to actual conditions. The present application only shows a schematic diagram in which the number of the moving parts 2 and the rubber sucking assemblies 3 is 2. The moving parts 2 and the rubber sucking assemblies 3 can be at least two, so that the rubber sticking assembly can simultaneously perform rubber sticking operations on a plurality of mutually spaced products to be stuck with rubber, or simultaneously perform rubber sticking on a plurality of rubber sticking positions of the same product to be stuck with rubber.

[0042] The number of the moving pieces 2 and the suction assembly 3 is matched, each moving piece 2 is movably connected to the support 1, that is, the moving piece 2 can move relative to the support 1, and each moving piece 2 is fixedly connected to the suction assembly 3. In this way, when the suction assembly 3 is in contact with the adhesive surface, when the height of the adhesive surface is different, the moving piece 2 can drive the suction assembly 3 to move relative to the support 1, adjust the position of the suction assembly 3, adapt to the height of the adhesive surface, so that the suction assembly 3 can be in flat contact with the adhesive surface. In the embodiment of the application, since the adhesive assembly includes at least two moving pieces 2 and at least two suction assemblies 3, one suction assembly 3 is connected with one moving piece 2, that is, the adhesive assembly is divided into two parts. In this way, during the adhesive process, the position of each suction assembly 3 can be adjusted, so that the adhesive assembly can be in flat contact with the adhesive surface at different heights of the lithium battery, thereby reducing the occurrence of problems such as vacuum alarm of the adhesive paper and adhesive paper missing, and further improving the production efficiency and quality of the lithium battery.

[0043] Optionally, each moving piece 2 is slidingly connected to the support 1.

[0044] Specifically, as shown in Figure 2 , the moving piece 2 can be two, and the suction assembly 3 is also two. The two moving pieces 2 can be arranged side by side on the support 1, and each moving piece 2 is slidingly connected to the support 1. In actual application, by slidingly connecting the moving piece 2 with the support 1, each moving piece 2 can move linearly on the support 1. This connection mode allows the moving piece 2 to flexibly adjust the position according to the height change of the adhesive surface, so as to better adapt to the adhesive surface at different heights. When the height of the adhesive surface is inconsistent, the moving piece 2 can adjust the position of the suction assembly 3 by sliding, so as to ensure that the suction assembly 3 can be in flat contact with the adhesive surface. This can effectively reduce the problems such as vacuum alarm of the adhesive paper and adhesive paper missing caused by the inconsistent height of the adhesive surface, and improve the precision and reliability of the adhesive device. In addition, since the sliding connection is a relatively simple mechanical connection mode, compared with other complex movable connection modes, the sliding connection structure is simple, the cost is low, and it is easy to install and debug.

[0045] Optionally, the support 1 is fixedly connected with a guide rail 4 along a first direction Z, the moving piece 2 is a sliding block, and the sliding block is slidingly connected to the guide rail 4. The first direction Z is the height direction of the support 1.

[0046] It can be understood that the number of the guide rail 4 is matched with the number of the moving piece 2. As shown in Figure 2 and Figure 3 , since the moving piece 2 is two, the corresponding number of the guide rail 4 is also two. The two guide rails 4 are fixedly connected to the support 1 along the first direction Z. The first direction Z is the Figure 2Each guide rail 4 is slidably connected with a sliding block in the direction indicated by the middle Z axis, the sliding block is fixedly connected to the glue suction assembly 3, the sliding block moves along the first direction Z on the guide rail 4, thereby driving the glue suction assembly 3 to move along the first direction Z.

[0047] The fixed connection mode can be bolt connection, welding or other fixed connection modes, which can be selected according to actual conditions, and the application embodiment does not make specific limitation on the fixed connection mode.

[0048] In the embodiment of the application, the guide rail 4 is fixedly connected to the support 1 in the height direction, and the moving part 2 is designed as a sliding block, which can move in a straight line on the guide rail 4. In this way, it is further ensured that each glue suction assembly 3 can be accurately adjusted in position in the height direction of the support 1. The cooperation of the guide rail 4 and the sliding block provides stable guiding effect, reducing the shaking and deviation of the moving part 2 during movement. In this way, it can be ensured that the glue suction assembly 3 always remains stable during the gluing process, avoiding gluing quality problems caused by instability, so that the gluing assembly can further better adapt to the gluing surface of different heights. Moreover, since the guide rail 4 and the sliding block are standardized mechanical components, they are easy to install and maintain. The guide rail 4 can be fixed on the support 1 in advance, and the sliding block can be directly installed on the guide rail 4, simplifying the assembly process of the entire gluing assembly.

[0049] Optionally, the glue suction assembly 3 comprises a connecting block 31 and a glue suction head 32, the connecting block 31 is fixedly connected to the sliding block, and the glue suction head 32 is fixedly connected to the connecting block 31, the glue suction head 32 is used for sucking the glue paper.

[0050] Specifically, as shown in Figure 2 and Figure 4 The end of the connecting block 31 away from the support 1 is fixedly connected with the glue suction head 32, and the end close to the support 1 is fixedly connected with the sliding block, the sliding block moves on the guide rail 4, driving the connecting block 31 to move, thereby driving the glue suction head 32 to move. As shown in Figure 5 and Figure 6As shown, the adhesive suction head 32 has an adhesive-taking surface 320 on the side away from the bracket 1. The adhesive-taking surface 320 has multiple suction holes 321. The adhesive suction head 32 is a hollow structure, and an external vacuum generating device is connected to the adhesive suction head 32 via an air passage, allowing the suction holes 321 on the adhesive-taking surface 320 to suction the adhesive paper via vacuum adsorption. In practical applications, by dividing the adhesive suction assembly 3 into two parts, the connecting block 31 and the adhesive suction head 32, a modular design is achieved. This allows each part of the adhesive suction assembly 3 to be manufactured, installed, and maintained independently, improving the convenience of assembly and maintenance. Furthermore, since the connecting block 31 is fixed to the slider, and the adhesive suction head 32 is fixed to the connecting block 31, the height or angle of the adhesive suction head 32 can be adjusted by replacing connecting blocks 31 of different lengths or shapes. This flexibility allows the adhesive application assembly to better adapt to adhesive surfaces of different heights and angles, improving the adaptability and consistency of adhesive application.

[0051] It should be noted that the specific shape and size of the connecting block 31, the slider and the adhesive suction head 32 can be flexibly designed and selected according to the actual situation, and this application embodiment does not impose specific limitations on this.

[0052] Optionally, the adhesive application assembly further includes at least two elastic elements 5, one end of each elastic element 5 being connected to the bracket 1 and the other end being connected to the adhesive suction assembly 3, the elastic element 5 being used to provide elastic force for the movement of the adhesive suction assembly 3.

[0053] Specifically, such as Figure 2 As shown, the elastic element 5 has a first end and a second end along the first direction Z. The first end is fixedly connected to the bracket 1, and the second end is connected to the adhesive suction assembly 3. The elastic element 5 provides elastic force for the movement of the adhesive suction assembly 3. In practical applications, the elastic force of the elastic element 5 allows the adhesive suction assembly 3 to have a certain buffering effect when in contact with the adhesive surface. When the height of the adhesive surface is inconsistent or the surface has slight unevenness, the elastic element 5 can adjust the position of the adhesive suction assembly 3 through its elastic force, thereby ensuring that the adhesive suction assembly 3 can better fit the adhesive surface, further reducing problems such as vacuum alarm of adhesive paper and missing adhesive paper caused by inconsistent height of the adhesive surface, and improving the accuracy and reliability of the adhesive application device. The elastic force provided by the elastic element 5 allows the adhesive suction assembly 3 to always press firmly on the adhesive surface of the lithium battery with a certain pressure. Even if the adhesive surface has slight unevenness or height changes, the adhesive suction head 32 can maintain good contact with the adhesive surface through the action of the elastic element 5. This reduces problems such as missing adhesive paper, wrinkles and bubbles, and improves the quality and consistency of adhesive application.

[0054] The elastic element can be a spring or an elastic rubber sleeve with elastic deformation capability.

[0055] Optionally, the glue suction assembly 3 comprises a connecting block 31 and a glue suction head 32, the connecting block 31 has a first end and a second end, the first end is provided with a mounting groove 310, the elastic member 5 is at least partially inserted into the mounting groove 310, and the second end is connected with the glue suction head 32.

[0056] As shown in Figure 2 and Figure 4 , the connecting block 31 is close to one end of the support 1, which is the first end, the first end is provided with a mounting groove 310, the shape of the mounting groove 310 is matched with the shape of the elastic member 5, the mounting groove 310 extends in the height direction of the support 1 in the connecting block 31, one end of the elastic member 5 is fixedly connected to the support 1, and the other end is at least partially inserted into the mounting groove 310, thereby realizing the installation of the elastic member 5 between the support 1 and the connecting block 31. The end away from the support is the second end, and the second end is fixedly connected with the glue suction head 32. In actual application, by providing the mounting groove 310 at the first end of the connecting block 31 and at least partially inserting the elastic member 5 into the mounting groove 310, the elastic member 5 can be more firmly fixed, the risk of loosening or falling off of the elastic member 5 during use can be reduced, and the structural stability of the entire glue sticking assembly is improved. Moreover, the design of the mounting groove 310 enables the elastic member 5 to be accurately positioned and fixed on the connecting block 31, ensuring that the relative position between the elastic member 5 and the connecting block 31 is more accurate, thereby improving the overall assembly precision of the glue suction assembly 3, and thus improving the position control precision in the glue sticking process.

[0057] Optionally, the glue sticking assembly further comprises a shaft sleeve (not shown in the figure), which is connected between the support 1 and the glue suction assembly 3, and the shaft sleeve is sleeved on the outside of the elastic member 5.

[0058] Specifically, the shaft sleeve is connected between the support 1 and the glue suction assembly 3, and is sleeved on the outside of the elastic member 5. In actual application, by sleeving the shaft sleeve on the outside of the elastic member 5, additional support and protection are provided for the elastic member 5, when the glue suction assembly 3 moves, the elastic member 5 stretches and contracts under the guidance of the shaft sleeve, ensuring that the elastic member 5 always remains in the correct position, thereby improving the working stability and reliability of the glue sticking assembly.

[0059] In some optional embodiments of the present application, the elastic member 5 is a spring. As shown in Figure 2 , the elastic member 5 is a spring, since the spring has high elasticity and recovery ability, it can quickly recover to the original state after being stressed. This can enable the glue suction assembly 3 to better adapt to the changes of the glue sticking surface during movement, and quickly reset after the external force is removed, thereby improving the stability and consistency of the glue sticking process. In addition, since the spring is a common mechanical component, the manufacturing cost is relatively low, and it is easy to purchase. Using a spring as the elastic member 5 can reduce the cost of the entire glue sticking assembly.

[0060] In summary, the adhesive assembly described in the embodiments of the present application can at least include the following advantages:

[0061] In the embodiments of the present application, since the adhesive assembly includes at least two moving parts 2 and at least two adhesive components 3, one adhesive component 3 is connected with one moving part 2, that is, the adhesive assembly is divided into two parts. In this way, during the adhesive process, the position of each adhesive component 3 can be adjusted, so that the adhesive assembly can be in flat contact with the adhesive surface of the lithium battery at different positions, reducing the occurrence of problems such as vacuum alarm of adhesive paper and adhesive paper missing, thereby improving the production efficiency and quality of the lithium battery

[0062] The embodiments of the present application also provide a lithium battery adhesive device, which can specifically include the adhesive assembly described in any of the above embodiments.

[0063] It should be noted that in the embodiments of the present application, the structure of the adhesive assembly is the same as that of the adhesive assembly in any of the above embodiments, and the beneficial effects are similar, which will not be repeated here.

[0064] Further, the lithium battery adhesive device further includes a driving device, the driving device is connected to the support 1, and the driving device is used to drive the support 1 to move.

[0065] Specifically, the driving device can be a driving cylinder, a driving motor, etc. The output end of the driving device is connected with the support 1 in the adhesive assembly. The driving device drives the support 1 to move, and further drives the guide rail 4, the elastic member 5 and the adhesive component 3 on the support 1 to move and contact with the adhesive surface of the lithium battery, thereby realizing the adhesive process of the lithium battery.

[0066] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A taping assembly, characterized by, The adhesive assembly comprises: a support (1); at least two moving parts (2) movably connected to the support (1); and at least two adhesive components (3), one of which is connected to one of the moving parts (2); wherein the adhesive components (3) are used to adsorb adhesive tape, and the moving parts (2) are used to drive the adhesive components (3) to move relative to the support (1).

2. The taping assembly of claim 1, wherein, Each of the moving parts (2) is slidably connected to the support (1).

3. The taping assembly of claim 2, wherein, The support (1) is fixedly connected with a guide rail (4) in a first direction (Z), the moving part (2) is a sliding block, and the sliding block is slidably connected to the guide rail (4), wherein the first direction (Z) is the height direction of the support (1).

4. The taping assembly of claim 3, wherein, The adhesive component (3) comprises a connecting block (31) and an adhesive head (32), the connecting block (31) is fixedly connected to the sliding block, and the adhesive head (32) is fixedly connected to the connecting block (31), and the adhesive head (32) is used to adsorb adhesive tape.

5. The taping assembly of claim 1, wherein, The adhesive assembly further comprises at least two elastic parts (5), one end of each of the elastic parts (5) is connected to the support (1), the other end is connected to the adhesive component (3), and the elastic parts (5) are used to provide elastic force for the movement of the adhesive component (3).

6. The taping assembly of claim 5, wherein, The adhesive component (3) comprises a connecting block (31) and an adhesive head (32), the connecting block (31) has a first end and a second end arranged away from each other, the first end is provided with a mounting groove (310), the elastic part (5) at least partially extends into the mounting groove (310), and the second end is connected with the adhesive head (32).

7. The taping assembly of claim 5, wherein, The adhesive assembly further comprises a shaft sleeve, which is connected between the support (1) and the adhesive component (3), and the shaft sleeve is sleeved on the outside of the elastic part (5).

8. The taping assembly of any one of claims 5-7, wherein, The elastic part (5) is a spring.

9. A lithium battery taping device, characterized by, The adhesive assembly comprises: The adhesive assembly according to any one of claims 1-8. 10.The lithium battery taping device of claim 9, wherein, Further comprising a driving device, which is connected to the support (1) and used to drive the support (1) to move.

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