A battery tab fine cutting flim waste recycling assembly

Abstract

The utility model discloses a kind of battery tab fine cutting FLIM waste recovery components, including base, the right side of the base is provided with fixed wrench, the top of the base is provided with U-shaped plate, the both sides of the U-shaped plate are fixed with limit angle iron, the limit angle iron presents L shape and top is provided with fixed hole, the top of the U-shaped plate is provided with the recovery component for collecting waste, the top of the recovery component is fixed lower mould plate, the both sides of lower mould plate bottom end are provided with the limit component for recycling component reset.This component is provided with airflow hole on fixed jig and cutter, synchronous blowing during cutting process, FLIM waste can be accurately blown into the waste recovery box below lower mould plate, avoid waste scattering to equipment interior or production environment, both solve the problem that waste is difficult to collect in traditional cutting process, easy to cause equipment jam or product pollution, greatly improve the integrity and efficiency of waste recovery.

Description

Technical Field

[0001] This utility model relates to the field of battery tab precision cutting waste recycling technology, specifically a battery tab precision cutting FLIM waste recycling component. Background Technology

[0002] In battery production, the precision cutting of FLIM (flexible integrated film) for battery tabs is a crucial step in ensuring tab performance and battery safety. However, existing battery tab precision cutting processes generally suffer from technical defects and application pain points in the FLIM waste disposal stage, making it difficult to meet the demands for efficient, clean, and stable production. Specific problems are as follows: Most existing precision cutting equipment lacks a dedicated waste recycling structure. FLIM waste generated during cutting often scatters inside the equipment (such as in the blade gap and transmission components) or onto the production table due to a lack of effective guidance. On the one hand, the scattered waste easily attracts dust and oil, which, if adhering to the electrode cutting surface, can lead to subsequent poor electrode welding and abnormal battery internal resistance. On the other hand, waste accumulation between equipment components can easily cause blade jamming and wear on the transmission mechanism, increasing the frequency of equipment downtime for maintenance and reducing production continuity. Although some equipment attempts to collect waste through manual cleaning, this is not only time-consuming and labor-intensive, but also difficult to thoroughly clean the hidden waste inside the equipment. Long-term operation can easily lead to a vicious cycle of "waste accumulation - equipment failure - product defects".

[0003] The precision cutting of FLIM (Flap Embedded Ink) for battery tabs requires extremely high accuracy in the left-right position of the mold and the fit between the upper and lower cutting edges. It is necessary to ensure that the tape width is controlled within a strict tolerance range. The mold fixing structure of existing equipment mostly adopts a simple bolt locking method. After adjusting the mold position, the mold is prone to lateral or longitudinal displacement due to equipment vibration and cutting impact, which in turn causes misalignment of the upper and lower cutting edges, resulting in problems such as FLIM cutting dimension deviation and rough edges. This does not meet the processing standards for high-specification battery tabs. At the same time, the lack of a fast and accurate positioning and locking mechanism after mold adjustment requires repeated debugging and calibration, which prolongs equipment preparation time and affects production efficiency.

[0004] Some equipment with basic waste recycling functions uses either a fixed or detachable design for its recycling bins. Fixed recycling bins require disassembling surrounding parts for cleaning, which is a complex process and can take 10-15 minutes per cleaning session, significantly impacting production time. Detachable recycling bins are easy to remove, but it is difficult to accurately align them back to their original position when repositioning, which can lead to misalignment of waste collection. In addition, most existing recycling bins are made of opaque materials, making it impossible for staff to observe the waste accumulation inside in real time. This often results in waste overflow or untimely cleaning, further increasing the frequency of manual inspections and labor intensity. Utility Model Content

[0005] The purpose of this invention is to provide a battery tab precision-cut FLIM waste recycling component to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a battery tab precision cutting FLIM waste recycling component, including a base, a fixing wrench on the right side of the base, a U-shaped plate at the top of the base, limiting angle irons fixed on both sides of the U-shaped plate, the limiting angle irons being L-shaped and having fixing holes at their tops, a recycling component for collecting waste at the top of the U-shaped plate, a lower template fixed at the top of the recycling component, limiting components for resetting the recycling component on both sides of the bottom end of the lower template, a lower cutting edge fixed at the top of the lower template, an upper cutting edge at the top of the lower cutting edge, a fixing fixture on the inner side of the upper cutting edge, an upper template fixedly connected to the fixing fixture and the top of the upper cutting edge, a cylinder at the top of the upper template, and the cylinder being supported by a bracket, the four bottom corners of the bracket being connected to the outer side of the lower template.

[0007] Preferably, the U-shaped plate has arc-shaped grooves on both sides inside.

[0008] Preferably, the fixing hole reserved at the top of the limiting angle iron can be used to limit and lock the recycling component by inserting a fixing pin.

[0009] Preferably, the recycling assembly includes a roller that moves inside the U-shaped plate, and a waste recycling box is fixedly connected to the top of the roller.

[0010] Preferably, the roller is a rubber roller, and the outer wall of the roller matches the shape of the arc-shaped groove inside the U-shaped plate.

[0011] Preferably, the waste recycling box is made of transparent acrylic material, which makes it easy to observe the waste falling.

[0012] Preferably, the limiting component includes a limiting block, which is fixed to both sides of the top of the waste recycling box. The outer wall of the limiting block is fitted with a limiting groove plate, and the top of the limiting groove plate is connected to the support frame below the lower template.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This component, by setting airflow holes on the fixed fixture and cutter, blows air simultaneously during the cutting process, accurately conveying FLIM waste to the waste collection box below the lower template. This prevents waste from scattering into the equipment or production environment, solving the problems of difficult waste collection, equipment jamming, or product contamination in traditional cutting processes. It also significantly improves the integrity and efficiency of waste collection, ensures the cleanliness of the production environment, and reduces subsequent cleaning costs. At the same time, the waste collection box is made of transparent acrylic material, allowing staff to observe the waste accumulation inside in real time, facilitating timely cleaning and preventing waste overflow from affecting production continuity, further improving the smoothness of the production process. The base, through the cooperation of the U-shaped plate and the limiting angle iron, combined with the locking function of the fixing wrench, can achieve precise fixation after the left and right positions of the cutting mold are adjusted. This effectively prevents the recycling component and the cutting mold from shifting laterally or longitudinally during operation, ensuring the dimensional accuracy of the electrode ear. In the limiting component, the U-shaped groove of the limiting slot plate is precisely matched with the outer dimensions of the limiting block. During reset, the limiting block and the limiting slot plate can be inserted to quickly achieve precise positioning of the waste recycling box, ensuring the consistency of the relative position between the recycling component and the cutting mold after reset. This avoids the impact of reset deviation on the waste collection effect and improves the overall operational stability of the equipment. In addition, the arc-shaped sliding groove inside the U-shaped plate matches the shape of the rubber roller, ensuring smooth and jam-free roller sliding, and reducing wear during sliding through the buffering effect of the rubber material, thus extending the service life of the component. The waste recycling box is fixedly connected to the rollers. With the arc-shaped groove of the U-shaped plate, when cleaning the waste, the staff only needs to pull out the fixing pin on the limiting angle iron and pull the recycling box outward with the handle. The rolling design of the rollers greatly reduces the pulling resistance. There is no need to disassemble the complex structure. After cleaning, the recycling box can be quickly reset by the guide insertion of the limiting block and the limiting groove plate. Then, it can be fixed by locking with the fixing pin. The whole cleaning and reset process is simple to operate and short in time. Compared with the traditional waste recycling method, it greatly reduces the labor intensity and improves the production efficiency. At the same time, the fixing hole at the top of the limiting angle iron and the fixing pin cooperate to realize the quick locking and unlocking of the recycling component, which is convenient to operate and firmly fixed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Detailed view of the connection structure on the right; Figure 3 for Figure 2 A magnified view of the connection structure in the middle section; Figure 4 for Figure 2 Detailed top view of the connection structure of the U-shaped plate.

[0015] Explanation of reference numerals in the attached drawings: 1. Cylinder, 2. Upper template, 3. Fixing jig, 4. Upper cutting edge, 5. Lower cutting edge, 6. Lower template, 7. Waste recycling box, 8. Limiting block, 9. Limiting groove plate, 10. Roller, 11. U-shaped plate, 12. Limiting angle iron, 13. Base, 14. Fixing wrench. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution for a battery tab precision cutting FLIM waste recycling component: A battery tab precision cutting FLIM waste recycling component includes a base 13, which serves as the basic support structure for the entire recycling component. A fixing wrench 14 is provided on the right side of the base 13. The main function of the fixing wrench 14 is to lock and fix the wrench after the left and right positions of the cutting mold component are fixed. A U-shaped plate 11 is provided at the top of the base 13. The arc-shaped groove inside the U-shaped plate ensures that the roller 10 slides smoothly in the groove without jamming or offset. Limiting angle irons 12 are fixed on both sides of the U-shaped plate 11. The top of the limiting angle iron 12 has a fixing hole. After the fixing pin is inserted, it can achieve precise positioning and prevent the recycling component from shifting laterally or longitudinally during operation. The limiting angle iron 12 is L-shaped and has a fixing hole at the top. A recycling component for collecting waste is provided at the top of the U-shaped plate 11. The bottom of the recycling assembly is fixed with a lower template 6. Limiting components for resetting the recycling assembly are provided on both sides of the bottom of the lower template 6. A lower cutting edge 5 is fixed to the top of the lower template 6. The lower cutting edge 5 cooperates with the upper cutting edge, completing the cutting of the battery tabs in one vertical movement. An upper cutting edge 4 is provided at the top of the lower cutting edge 5, arranged symmetrically on the left and right sides. Its main function is to precisely cut the tab tape, ensuring the tape width is within acceptable tolerances. A fixing fixture 3 is provided inside the upper cutting edge 4. Airflow holes are added to the cutter fixing plate and the cutter itself. Air is blown while the mold cuts the FLIM, thus removing the FLIM... The waste material is accurately blown over the lower template 6 and finally falls into the FLIM waste recycling box 7. The upper template 2 is fixedly connected to the top of the fixed fixture 3 and the upper blade 4. It mainly fixes the upper template of the cutting mold and the upper blade of the left and right cutting molds. The top of the upper template 2 is equipped with a cylinder 1, which provides the up and down power for the cutting mold. The cylinder 1 is supported by a bracket. The bottom of the four corners of the bracket is connected to the outside of the lower template 6. The inner sides of the U-shaped plate 11 are provided with arc-shaped sliding grooves. The fixed hole reserved at the top of the limiting angle iron 12 can be used to limit and lock the recycling component by inserting a fixing pin.

[0018] The recycling assembly includes rollers 10, which are movable inside the U-shaped plate 11. The rollers 10 facilitate the movement of the waste recycling box when cleaning up waste. The top of the rollers 10 is fixedly connected to the waste recycling box 7. The waste cut by the cutting mold falls into the waste recycling box through the lower template hole. Because the recycling box is made of transparent material, it is manually cleaned when the waste is collected to a large extent. It is usually cleaned once per shift. The rollers 10 are made of rubber wheels, and the outer wall of the rollers 10 matches the shape of the arc-shaped groove inside the U-shaped plate 11. The waste recycling box 7 is made of transparent acrylic material, which makes it easy to observe the situation of the waste falling.

[0019] The limiting component includes a limiting block 8, which is fixed on both sides of the top of the waste recycling box 7. The overall shape of the limiting block 8 is a cuboid to ensure a good fit with the waste recycling box 7 and the limiting groove plate 9. The outer wall of the limiting block 8 is fitted with the limiting groove plate 9, which has a U-shaped structure. The internal groove size of the limiting groove plate 9 is adapted to the external size of the limiting block 8, and the top of the limiting groove plate 9 is connected to the support frame below the lower template 6.

[0020] Working Principle: When a battery tab precision cutting FLIM waste recycling component is first used, the cutting mold is adjusted left and right and then fixed using a wrench. During the FLIM cutting process, cylinder 1 starts working, driving the upper mold 2 and upper blade 4 downwards to cooperate with the lower blade 5 to cut the FLIM. During the cutting process, airflow is blown out from the airflow hole reserved in the fixed fixture 3. The cut waste then falls downwards into the waste recycling box 7 due to the airflow. The worker can observe the waste through the transparent material of the waste recycling box 7. When the waste is more than halfway removed, the worker pulls out the fixing pin above the limiting angle iron 12. After pulling out, the waste recycling box 7 loses its locking mechanism. Then, it is pulled outwards by the handle on the right side. When pulled, the roller 10 moves inside the U-shaped plate 11, simultaneously pulling the waste recycling box 7 out. After removal, the worker cleans the waste inside. After cleaning, the recycled waste is reset. During the reset process, the limiting block 8 is aligned with the limiting groove plate 9 and inserted. After insertion, the waste recycling box 7 is pushed inwards to reset, and then fixed and locked by the fixing pin.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery tab precision-cut FLIM waste recycling assembly, comprising a base (13), characterized in that, A fixing wrench (14) is provided on the right side of the base (13). A U-shaped plate (11) is provided at the top of the base (13). Limiting angle irons (12) are fixed on both sides of the U-shaped plate (11). The limiting angle irons (12) are L-shaped and have fixing holes at the top. A recycling component for collecting waste is provided at the top of the U-shaped plate (11). A lower template (6) is fixed at the top of the recycling component. Both sides of the bottom of the lower template (6) are provided with tools for collecting waste. The limiting component for component reset has a lower cutting edge (5) fixed at the top of the lower template (6), an upper cutting edge (4) at the top of the lower cutting edge (5), a fixing fixture (3) on the inner side of the upper cutting edge (4), an upper template (2) fixedly connected to the top of the fixing fixture (3) and the upper cutting edge (4), a cylinder (1) at the top of the upper template (2), and the cylinder (1) is supported by a bracket, with the bottom of the four corners of the bracket connected to the outer side of the lower template (6).

2. The battery tab precision-cut FLIM waste recycling assembly according to claim 1, characterized in that, Arc-shaped grooves are provided on both sides of the interior of the U-shaped plate (11).

3. A battery tab precision-cut FLIM waste recycling assembly according to claim 1, characterized in that, The pre-drilled fixing hole at the top of the limiting angle iron (12) allows for the locking and clamping of the recycling component by inserting a fixing pin.

4. A battery tab precision-cut FLIM waste recycling assembly according to claim 1, characterized in that, The recycling assembly includes a roller (10) that moves inside the U-shaped plate (11), and a waste recycling box (7) is fixedly connected to the top of the roller (10).

5. A battery tab precision-cut FLIM waste recycling assembly according to claim 4, characterized in that, The roller (10) is made of rubber, and the outer wall of the roller (10) matches the shape of the arc-shaped groove inside the U-shaped plate (11).

6. A battery tab precision-cut FLIM waste recycling assembly according to claim 4, characterized in that, The waste recycling box (7) is made of transparent acrylic material, which makes it easy to observe the situation of waste falling.

7. A battery tab precision-cut FLIM waste recycling assembly according to claim 6, characterized in that, The limiting component includes a limiting block (8), which is fixed on both sides of the top of the waste recycling box (7). The outer wall of the limiting block (8) is fitted with a limiting groove plate (9), and the top of the limiting groove plate (9) is connected to the support frame below the lower template (6).

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