Battery gummed paper pressing device

Abstract

The invention discloses a battery gummed paper pressing device which comprises a gummed paper side wrapping and pressing mechanism and a gummed paper bottom wrapping and pressing mechanism, the gummed paper side wrapping and pressing mechanism comprises a first support, a brush force adjusting module and a first brush, and the first support is provided with a first via hole for lifting a battery; the multiple brush force adjusting modules are fixedly arranged on the first support around the first via hole, and each brush force adjusting module is provided with a first brush. The gummed paper bottom wrapping and pressing mechanism comprises a second support, pushing air cylinders, connecting modules and a second brush, the second support is provided with a second via hole for a battery to pass through, a battery carrying disc is fixedly arranged in the second support, the multiple pushing air cylinders are fixedly arranged on the second support around the second via hole, and the telescopic end of each pushing air cylinder is fixedly provided with the connecting module; and each connecting module is provided with a second brush, and each second brush stretches out and draws back along with the telescopic end of the pushing air cylinder to be away from / press the gummed paper on the bottom surface of the battery. According to the battery gummed paper pressing device, the pressing quality of the gummed paper on the side wall and the bottom surface of the battery can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery packaging, and in particular to a battery adhesive tape pressing device. Background Art

[0002] As a vital energy storage device in the development of modern science and technology, batteries play an indispensable role in many fields, from portable electronic devices to electric vehicles, renewable energy storage systems, etc. Their performance and quality greatly affect the reliability and safety of related products, so ensuring high-quality production of batteries has become a key mission of the battery manufacturing industry. In the battery production process, packaging is an extremely important link. By wrapping tape on part of the battery surface, the internal structure of the battery can be protected, thereby ensuring the safety and stability of the battery.

[0003] At present, battery packaging mainly uses roller wrapping and fixing tape technology, which presses the tape onto the battery surface by moving the roller back and forth and rotating at the same time. However, this technology has many disadvantages. Due to the uneven steps on the battery surface, the smooth fit of the tape will be disturbed when wrapping the tape, resulting in wrinkles; when the wrapping tape wheel is too long, its parallelism is insufficient, which will cause uneven force on the tape wrapping and the phenomenon of empty wrapping, that is, there is a gap between the tape and the battery surface; if the roundness of the wrapping tape roller is insufficient, bubbles will also form between the tape and the battery. Problems such as wrinkles, empty wrapping and bubbles in the tape directly reduce the yield rate of the battery, greatly increase production costs and waste resources. Therefore, the existing battery packaging technology is in urgent need of improvement. Summary of the invention

[0004] In view of this, the present invention proposes a battery adhesive tape pressing device to improve the pressing quality of the adhesive tape on the side wall and bottom of the battery.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A battery adhesive tape pressing device comprises an adhesive tape side wrap pressing mechanism and an adhesive tape bottom wrap pressing mechanism; the adhesive tape side wrap pressing mechanism comprises a first bracket, a brush force adjustment module and a first brush, the first bracket is provided with a first through hole for battery lifting and lowering, the brush force adjustment module is multiple and fixedly arranged on the first bracket around the first through hole, each brush force adjustment module is fixedly provided with a first brush located on the side of the first through hole; the adhesive tape bottom wrap pressing mechanism comprises a second bracket, a pushing cylinder, a connecting module and a second brush, the second bracket is provided with a second through hole for battery passing through, a battery carrier is fixedly arranged in the second bracket and directly below the second through hole, the pushing cylinder is multiple and fixedly arranged on the second bracket around the second through hole, the telescopic end of each pushing cylinder is fixedly provided with a connecting module, each connecting module is provided with at least one second brush located on the side of the second through hole, and each second brush moves away from / presses the adhesive tape on the bottom surface of the battery as the telescopic end of the pushing cylinder is extended and retracted.

[0007] To better implement the above technical solution, optionally, the brush force adjustment module includes a first guide rail, a horizontal sliding assembly, an adjusting screw and a first elastic element, the first guide rail being fixedly arranged on the first bracket near the first through hole along the length / width direction of the first bracket, a first limit seat being fixedly arranged at the end of the first guide rail near the first through hole, an adjusting screw seat being fixedly arranged at the end of the first guide rail away from the first through hole, the horizontal sliding assembly being slidably arranged on the first guide rail, a side wall of the horizontal sliding assembly facing away from the first through hole being provided with an adjusting hole coaxial with the screw hole of the adjusting screw seat, the screw rod of the adjusting screw being threaded through the screw hole of the adjusting screw seat and pushed into the adjusting hole, the screw rod portion of the adjusting screw being sleeved with a first elastic element, one end of the first elastic element being abutted against the thick rod body of the adjusting screw, the other end of the first elastic element being stuck in the adjusting hole, the elasticity of the first elastic element being changed by rotating the adjusting screw, and the first brush being fixedly arranged at a position of the horizontal sliding assembly near the first through hole.

[0008] Optionally, the same brush force adjustment module includes at least two first guide rails arranged in parallel.

[0009] Optionally, the first brush comprises bristles of imitation nylon material arranged in a matrix and having a diameter of 0.15 mm.

[0010] Optionally, the length of the interference fit between the first brush and the adhesive tape is 12 mm-18 mm.

[0011] Optionally, the connection module includes a second guide rail, a second slide seat, a connection base plate, a vertical guide rail, a lifting slide seat and a second elastic element;

[0012] The second guide rail is fixedly arranged on the second bracket near the second through hole along the length / width direction of the second bracket, and the second slide seat is slidably arranged on the second guide rail, the connecting substrate is a T-shaped structure, the upper plate body of the connecting substrate is fixedly arranged on the second slide seat, the vertical guide rail is fixedly arranged on one side of the lower plate body of the connecting substrate near the second through hole, and the lower end of the vertical guide rail is provided with a second limit seat, the lifting slide seat is slidably arranged on the vertical guide rail, the upper end surface of the lifting slide seat is provided with a first accommodating hole perpendicular to the second through hole, and the end of the upper plate body of the connecting substrate near the second through hole is provided with a third through hole coaxial with the first accommodating hole, and the end of the upper plate body of the connecting substrate near the second through hole is fixedly provided with a spring fixing seat, and the lower end surface of the spring fixing seat has a second accommodating hole coaxial with the first accommodating hole, the upper end of the second elastic element passes through the third through hole and is inserted into the second accommodating hole, and the lower end of the second elastic element is inserted into the first accommodating hole.

[0013] Optionally, the first elastic element and the second elastic element are both linear springs.

[0014] Optionally, the vertical guide rails are two parallel vertical guide rails, the lifting slide includes a slider matched with each vertical guide rail and a lifting base fixedly connected to each slider, and the first accommodating hole is provided on the upper end surface of the lifting base.

[0015] Optionally, the upper plate body of the connecting substrate is provided with an assembly groove for accommodating the spring fixing seat.

[0016] Beneficial effects of the present invention:

[0017] The battery adhesive tape pressing device of the present invention, firstly, compared with the existing roller adhesive tape pressing method, gives full play to the advantages of dense and soft brushes, highly simulates the control of brush pressure by human hands, and realizes precise wrapping and pressing of the concave and convex surfaces of the battery, effectively eliminating the possibility of wrinkles, voids, bubbles and other undesirable phenomena in the adhesive tape pressing process due to the slight height difference on the battery surface, and significantly improves the yield rate of battery packaging adhesive tape, thereby not only greatly reducing the production cost, but also minimizing the unnecessary waste of resources. Secondly, by setting a brush force adjustment module, the pressure of the first brush on the adhesive tape can be accurately adjusted according to actual needs, ensuring that the adhesive tape and the battery are more closely and evenly attached, and further improving the pressing quality. Finally, when the second brush encounters a convex point during operation, the second elastic element can make the lifting slide elastically rise and fall, thereby realizing elastic wrapping of the adhesive tape, greatly improving the wrapping effect of the adhesive tape, and making the battery adhesive tape wrapping more firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of a tape side wrapping and pressing mechanism in a battery tape pressing device according to an embodiment of the present invention;

[0019] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the middle brush force adjustment module;

[0020] Figure 3 yes Figure 2 Exploded diagram of

[0021] Figure 4 It is a three-dimensional schematic diagram of a tape bottom wrapping pressing mechanism in a battery tape pressing device according to an embodiment of the present invention;

[0022] Figure 5 yes Figure 4 A three-dimensional schematic diagram of the middle push cylinder, the connecting module and the second brush;

[0023] Figure 6 yes Figure 5 Exploded view from the first angle;

[0024] Figure 7 yes Figure 5 Exploded view from the second angle;

[0025] Figure 8 It is a three-dimensional schematic diagram of the battery wrapping tape;

[0026] Reference numerals:

[0027] The adhesive tape side wrapping and pressing mechanism 10, the first bracket 100, the first through hole 101, the first guide rail 111, the horizontal sliding component 112, the first slide seat 1121, the connecting plate 1122, the mounting seat 1123, the adjusting hole 1124, the first limit seat 113, the adjusting screw seat 114, the adjusting screw 115, the first elastic element 114, the first brush 120, the adhesive tape bottom wrapping and pressing mechanism 20, the second bracket 200, the second through hole 201, the battery carrier 202, the push cylinder 210, the second guide rail 221, the second slide seat 222, the connecting base plate 223, the third through hole 2231, the assembly groove 2232, the vertical guide rail 224, the slider 2251, the lifting base 2252, the first accommodating hole 2253, the spring fixing seat 226, the second elastic element 227, the second limit seat 228, the second brush 230, the battery 30, and the adhesive tape 40. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the same components are represented by the same reference numerals.

[0029] See also Figures 1 to 8A battery tape pressing device according to an embodiment of the present invention comprises a tape side-wrapping pressing mechanism 10 and a tape bottom-wrapping pressing mechanism 20, wherein the tape side-wrapping pressing mechanism 10 is used to press the tape 40 extending from the bottom surface of the battery 30 onto the side surface of the battery 30, and the tape bottom-wrapping pressing mechanism 20 is used to press the tape 40 that has been wrapped sideways and extending downward onto the bottom surface of the battery 30, thereby wrapping the side wall and bottom wall of the battery 30 with the tape 40.

[0030] like Figures 1 to 3 As shown, the adhesive tape side wrapping and pressing mechanism 10 includes a first bracket 100, a brush force adjustment module and a first brush 120. The first bracket 100 is fixed on the battery 30 packaging production line and has a square frame structure. The first bracket 100 is provided with a first through hole 101 for lifting and lowering the battery 30. The shape of the first through hole 101 is almost consistent with the shape of the battery 30. There are multiple brush force adjustment modules, which are fixed on the first bracket 100 around the first through hole 101. Each brush force adjustment module is fixed with a first brush 120 located on the side of the first through hole 101. Specifically, the shape of the battery 30 is composed of multiple rectangles. Therefore, multiple brush force adjustment modules are distributed around the first through hole 101.

[0031] like Figures 4 to 8 As shown, the adhesive tape bottom wrapping and pressing mechanism 20 includes a second bracket 200, a pushing cylinder 210, a connecting module and a second brush 230. The second bracket 200 is fixed on the battery 30 packaging production line and is also a square frame structure. The second bracket 200 is provided with a second through hole 201 for the battery 30 to pass through, and its shape is consistent with the first through hole 101. A battery carrier 202 is fixed in the second bracket 200 and directly below the second through hole 201. The battery carrier 202 is fixed on the production line. There are multiple pushing cylinders 210, which are fixed on the second bracket 200 around the second through hole 201. The telescopic end of each pushing cylinder 210 is fixed with a connecting module, and each connecting module is provided with at least one second brush 230 located on the side of the second through hole 201. Each second brush 230 moves away from / presses the adhesive tape 40 on the bottom surface of the battery 30 as the telescopic end of the pushing cylinder 210 is extended and retracted.

[0032] The battery adhesive tape pressing device of the present invention can use a manipulator to move the battery 30, which has been wrapped with adhesive tape 40 on the top surface and the edge of the adhesive tape 40 extends out of the edge of the battery 30, to the top of the first through hole 101, and then slowly move the battery 30 downward, and use the brush force of the first brush 120 to press the adhesive tape 40 extending out of the top surface of the battery 30 on the side wall of the battery 30. After the side wall of the battery 30 is wrapped and pressed by the adhesive tape 40, the manipulator is used again to transfer the battery 30 to the battery carrier 202, and the push cylinder 210 is extended and retracted to drive the second brush 230 to reciprocate to press the adhesive tape 40 on the bottom surface of the battery 30, so that the adhesive tape 40 wraps the side wall and bottom surface of the battery 30. It should be noted that the side wall and bottom surface of the battery 30 are not completely wrapped, so the number and setting position of the first brush 120 and the second brush 230 are determined by the wrapped position of the battery 30.

[0033] The battery adhesive tape pressing device of the present invention, firstly, compared with the existing roller adhesive tape pressing method, utilizes the dense and soft characteristics of the brush to simulate the pressure of the brush controlled by the hand, and uses the brush to press the concave and convex surface, which can effectively avoid the problems of wrinkles, voids, bubbles, etc. caused by the small height difference of the battery surface, which greatly improves the yield rate of the battery packaging adhesive tape, reduces production costs, and reduces resource waste. Secondly, by setting a brush force adjustment module, the pressure of the first brush on the adhesive tape 40 can be accurately adjusted according to actual needs, further improving the pressing quality.

[0034] like Figure 2 and Figure 3As shown, the brush force adjustment module includes a first guide rail 111, a horizontal sliding assembly 112, an adjusting screw 115 and a first elastic element 114. The first guide rail 111 is fixedly arranged on the first bracket 100 near the first through hole 101 along the length / width direction of the first bracket 100. A first limit seat 113 is fixedly arranged at the end of the first guide rail 111 near the first through hole 101. Specifically, the first limit seat 113 is assembled on the first bracket 100 by screws. The first guide rail 111 is away from the first through hole 101. An adjusting screw seat 114 is fixed at the end of the hole 101. Specifically, the adjusting screw seat 114 is assembled on the first bracket 100 by screws. The horizontal sliding assembly 112 is slidably arranged on the first guide rail 111. The horizontal sliding assembly 112 includes a first slide seat 1121, a connecting plate 1122 and a mounting seat 1123. The first slide seat 1121 is slidably arranged on the first guide rail 111, so that the first slide seat 1121 can slide between the adjusting screw seat 114 and the first limit seat 113. The section module comprises at least two first guide rails 111 arranged in parallel, the first slide seat 1121 is arranged one by one with the first guide rails 111, the connecting plate 1122 connects the two first slide seats 1121 into one, the mounting seat 1123 is assembled on the connecting plate 1122 by screws, and the side wall of the horizontal sliding assembly 112 away from the first through hole 101 is provided with an adjustment hole 1124 coaxial with the screw hole of the adjustment screw seat 114. Specifically, the adjustment hole 1124 is provided on the connecting plate 1122, and the adjustment screw The screw of rod 115 is threaded through the screw hole of the adjusting screw seat 114 and pushed into the adjusting hole 1124. The screw part of the adjusting screw 115 is sleeved with a first elastic element 114. One end of the first elastic element 114 rests on the thick rod body of the adjusting screw 115, and the other end of the first elastic element 114 is stuck in the adjusting hole 1124. The elasticity of the first elastic element 114 is changed by rotating the adjusting screw 115, and the first brush 120 is fixedly arranged at a position of the horizontal sliding assembly 112 close to the first through hole 101.

[0035] In an embodiment of the present invention, the first brush 120 includes imitation nylon bristles arranged in a matrix and having a diameter of 0.15 mm. The material and structure of the first brush 120 are optimized to improve its durability and laminating effect. In other optional embodiments, the diameter of the bristles can be enlarged or reduced according to actual needs. When the adhesive tape side wrapping laminating mechanism 10 is in use, the adjusting screw 115 can be rotated according to actual needs to change the elasticity of the first elastic element 114, so that the pressure of the bristles on the adhesive tape 40 can be adjusted, thereby further improving the laminating quality.

[0036] In the embodiment of the present invention, the first elastic element 114 is a linear spring, and the linear spring is used to adjust the pressure of the bristles on the adhesive tape 40. The linear spring has a stable structure and a long service life.

[0037] In the embodiment of the present invention, the interference fit length between the first brush 120 and the battery 30 adhesive tape 40 is 12 mm-18 mm. According to experiments, the best effect is achieved when the interference fit length between the first brush 120 and the battery 30 adhesive tape 40 is 15 mm.

[0038] like Figure 4-Figure 8 As shown, the connection module includes a second guide rail 221, a second slide seat 222, a connection base plate 223, a vertical guide rail 224, a lifting slide seat and a second adjustment screw 115;

[0039] The second guide rail 221 is fixedly arranged on the second bracket 200 near the second through hole 201 along the length / width direction of the second bracket 200, and the second slide seat 222 is slidably arranged on the second guide rail 221. The connecting substrate 223 is a T-shaped structure. Specifically, the connecting substrate 223 is assembled by an upper plate body and a lower plate body through a plurality of screws. The upper plate body of the connecting substrate 223 is fixedly arranged on the second slide seat 222, and the vertical guide rail 224 is fixedly arranged on one side of the lower plate body of the connecting substrate 223 near the second through hole 201. The lower end of the vertical guide rail 224 is provided with a second limit seat 228. Specifically, the second limit seat 228 is fixed to the lower end surface of the lower plate body of the connecting substrate 223, and the lifting slide The seat is slidably arranged on the vertical guide rail 224, and the upper end surface of the lifting slide seat is provided with a first receiving hole 2253 perpendicular to the second through hole 201, and the end of the upper plate body of the connecting substrate 223 near the second through hole 201 is provided with a third through hole 2231 coaxial with the first receiving hole 2253, and the end of the upper plate body of the connecting substrate 223 near the second through hole 201 is fixed with a spring fixing seat 226, and the lower end surface of the spring fixing seat 226 has a second receiving hole coaxial with the first receiving hole 2253, and the upper end of the second elastic element 227 passes through the third through hole 2231 and is inserted into the second receiving hole, and the lower end of the second elastic element 227 is inserted into the first receiving hole 2253. In the adhesive tape bottom wrapping and pressing mechanism 20, when the second brush encounters a convex point, the lifting slide seat is elastically lifted and lowered by the second elastic element 227 to wrap the adhesive tape, thereby improving the wrapping effect of the adhesive tape.

[0040] Specifically, the lifting slide is pressed against the upper end surface of the second limit seat 228 under the elastic action of the second elastic element 227, that is, the lifting slide is at the lowest position. In the process of wrapping the adhesive tape 40 on the bottom surface of the battery 30, if the second brush 230 encounters a convex point, the lifting slide is pushed upward by the upward pressure. By setting the second elastic element 227, the first brush 120 can be elastically lifted and lowered to wrap the adhesive tape 40, thereby further improving the wrapping effect of the adhesive tape 40.

[0041] In the embodiment of the present invention, the second elastic element 227 is a linear spring, which is used to control the pressure of the bristles on the adhesive tape 40. The linear spring has a stable structure and a long service life.

[0042] In the embodiment of the present invention, the vertical guide rails 224 are two parallel rails, and the lifting slide comprises a slider 225 cooperating with each vertical guide rail 224 and a lifting base 2252 fixedly connected with each slider 2251, and the first receiving hole 2253 is provided on the upper end surface of the lifting base 225. The upper plate body of the connecting base plate 223 is provided with an assembly groove 2232 for accommodating the spring fixing seat 226, and the spring fixing seat 226 is placed in the assembly groove 2232 and fixed by screws.

[0043] The technical solution of the present invention is described in detail above in conjunction with specific embodiments, and the described specific embodiments are used to help understand the concept of the present invention. Derivations and modifications made by those skilled in the art based on the specific embodiments of the present invention also fall within the protection scope of the present invention.

Claims

1. A battery adhesive tape pressing device, characterized in that: It comprises a glue paper side wrapping and pressing mechanism (10) and a glue paper bottom wrapping and pressing mechanism (20); The adhesive tape side wrapping and pressing mechanism (10) comprises a first bracket (100), a brush force adjustment module and a first brush (120); the first bracket (100) is provided with a first through hole (101) for lifting and lowering the battery (30); the brush force adjustment module is in plurality and is fixedly arranged on the first bracket (100) around the first through hole (101); each brush force adjustment module is fixedly provided with a first brush (120) located on the side of the first through hole (101); The adhesive tape bottom wrapping and pressing mechanism (20) comprises a second bracket (200), a push cylinder (210), a connecting module and a second brush (230). The second bracket (200) is provided with a second through hole (201) for the battery (30) to pass through. A battery carrier (202) is fixedly provided in the second bracket (200) and directly below the second through hole (201). There are multiple push cylinders (210) and they are fixed on the second bracket (200) around the second through hole (201). The telescopic end of each push cylinder (210) is fixedly provided with a connecting module. Each connecting module is provided with at least one second brush (230) located on the side of the second through hole (201). Each second brush (230) moves away from / presses the adhesive tape on the bottom surface of the battery (30) as the telescopic end of the push cylinder (210) moves away from / presses the adhesive tape on the bottom surface of the battery (30).

2. A battery adhesive tape pressing device according to claim 1, characterized in that: The brush force adjustment module comprises a first guide rail (111), a horizontal sliding component (112), an adjustment screw (115) and a first elastic element (114); the first guide rail (111) is fixedly arranged at the first bracket (100) near the first through hole (101) along the length / width direction of the first bracket (100); a first limit seat (113) is fixedly arranged at the end of the first guide rail (111) near the first through hole (101); an adjustment screw seat (114) is fixedly arranged at the end of the first guide rail (111) away from the first through hole (101); the horizontal sliding component (112) can be slidably arranged on the first guide rail (111); the horizontal sliding component (112) is away from the first through hole (101) and the adjustment screw seat (114) is fixedly arranged at the end of the first guide rail (111) away from the first through hole (101). ) is provided with an adjustment hole (1124) coaxial with the screw hole of the adjustment screw seat (114); the screw of the adjustment screw (115) is threaded through the screw hole of the adjustment screw seat (114) and pushed into the adjustment hole (1124); the screw portion of the adjustment screw (115) is sleeved with a first elastic element (114); one end of the first elastic element (114) is against the thick rod body of the adjustment screw (115); the other end of the first elastic element (114) is stuck in the adjustment hole (1124); the elasticity of the first elastic element (114) can be changed by rotating the adjustment screw (115); the first brush (120) is fixedly arranged at a position of the horizontal sliding component (112) close to the first through hole (101).

3. A battery adhesive tape pressing device according to claim 2, characterized in that: The same brush force adjustment module comprises at least two first guide rails (111) arranged in parallel.

4. A battery adhesive tape pressing device according to claim 3, characterized in that: The first brush (120) comprises bristles of imitation nylon material arranged in a matrix and having a diameter of 0.15 mm.

5. A battery adhesive tape pressing device according to claim 4, characterized in that: The length of the interference fit between the first brush (120) and the adhesive tape (40) is 12 mm to 18 mm.

6. A battery adhesive tape pressing device according to claim 5, characterized in that: The connection module comprises a second guide rail (221), a second slide seat (222), a connection base plate (223), a vertical guide rail (224), a lifting slide seat and a second elastic element (227); The second guide rail (221) is fixedly arranged on the second bracket (200) near the second through hole (201) along the length / width direction of the second bracket (200); the second slide seat (222) can be slidably arranged on the second guide rail (221); the connecting substrate (223) is a T-shaped structure; the upper plate body of the connecting substrate (223) is fixedly arranged on the second slide seat (222); the vertical guide rail (224) is fixedly arranged on one side of the lower plate body of the connecting substrate (223) near the second through hole (201); the lower end of the vertical guide rail (224) is provided with a second limit seat (228); the lifting slide seat can be slidably arranged on the vertical guide rail (224); the upper end surface of the lifting slide seat is provided with A first receiving hole (2253) is perpendicular to the second through hole (201); a third through hole (2231) coaxial with the first receiving hole (2253) is provided at the end of the upper plate body of the connecting substrate (223) close to the second through hole (201); a spring fixing seat (226) is fixedly provided at the end of the upper plate body of the connecting substrate (223) close to the second through hole (201); the lower end surface of the spring fixing seat (226) has a second receiving hole coaxial with the first receiving hole (2253); the upper end of the second elastic element (227) passes through the third through hole (2231) and is inserted into the second receiving hole; and the lower end of the second elastic element (227) is inserted into the first receiving hole (2253).

7. A battery adhesive tape pressing device according to claim 6, characterized in that: The first elastic element (114) and the second elastic element (227) are both linear springs.

8. A battery adhesive tape pressing device according to claim 7, characterized in that: The vertical guide rails (224) are two parallel vertical guide rails. The lifting slide seat comprises a slider (2251) matched with each vertical guide rail (224) and a lifting base (2252) fixedly connected to each slider (2251). The first receiving hole (2253) is provided on the upper end surface of the lifting base (2252).

9. A battery adhesive tape pressing device according to claim 8, characterized in that: The upper plate body of the connecting base plate (223) is provided with an assembly groove (2232) for accommodating the spring fixing seat (226).

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