Polishing device for automobile lithium battery processing
By designing a lithium battery processing device with an adjustable height and angle grinding table and an integrated mesh collection box, the problems of operational complexity and applicability were solved, achieving efficient and clean lithium battery surface grinding, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202520521344.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing lithium battery processing equipment requires high levels of technical expertise from operators and strong equipment maintenance skills. Furthermore, some new technologies are not applicable to all types of lithium batteries and are difficult to efficiently remove burrs from the surface of lithium battery components without damaging the objects.
A grinding device comprising a base, a column, a grinding table, and a screen has been designed. The height and angle of the grinding table can be adjusted by telescopic rods and hydraulic rods. Combined with the screen and a sliding rope collection box, it can effectively remove debris and dust, adapting to the grinding needs of different objects.
It improves the versatility and practicality of the equipment, reduces air pollution and cleaning costs, lowers labor intensity, and improves production efficiency and processing quality.
Smart Images

Figure CN223863519U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lithium battery processing and surface treatment technology, and in particular relates to a grinding device for processing automotive lithium batteries. Background Technology
[0002] Currently, the grinding technology commonly used in lithium battery processing is mostly traditional mechanical grinding. With the advancement of technology, some new grinding devices can improve the precision and efficiency of grinding, and can adapt to lithium battery components of various shapes and sizes, while maintaining the strength and structural integrity of the materials.
[0003] By combining the conveyor belt and the grinding mechanism, multiple plates can be ground simultaneously, significantly improving the processing speed. The new grinding device, through a vision system and force control technology, can achieve high-precision grinding operations, avoiding errors caused by human operation. Precise grinding can remove burrs from the surface of lithium battery components, preventing internal short circuits caused by burrs piercing the separator, thereby improving the safety and performance of the battery.
[0004] However, modern polishing equipment involves a variety of advanced technologies and requires a high level of technical skill from operators and equipment maintenance capabilities. Some new polishing technologies (such as laser processing) have certain requirements on the structure and materials of the battery and may not be suitable for all types of lithium batteries. Utility Model Content
[0005] To address the aforementioned problems, the purpose of this invention is to provide a grinding device for processing automotive lithium batteries, which more accurately solves the problem of quickly removing burrs from the surface of lithium battery components without damaging the objects.
[0006] To achieve the above objectives, this utility model proposes a grinding device for processing automotive lithium batteries, including a base, columns, a grinding table, and a screen. Two columns are fixedly installed on both sides of the top of the base, and a grinding table is fixedly installed in the middle of the top of the columns. A screen is movably installed in the middle of the grinding table.
[0007] The base includes columns on both sides of the top, a grinding table is movably mounted on the top of the columns, grinding discs are movably connected to both sides of the grinding table, and a recyclable grinding wheel is sleeved in the middle of the grinding disc.
[0008] In one example, a telescopic rod is movably hinged to the middle of the grinding table, i.e., the top center of the column. A hydraulic rod is hinged to one side of the top of the telescopic rod, and a rotating shaft is movably connected to one side of the hydraulic rod. The bottom end of the rotating shaft is fixedly installed on the top of the telescopic rod. Fixing plates are fixedly hinged to both sides of the top center of the column. The bottom end of one side of the fixing plate and the hole opened at the top are connected to the connecting rod set in the middle of the grinding disc.
[0009] In one example, the top end of the rotating shaft is fitted into the middle of a connecting rod, and a grinding disc is movably connected to the middle of the connecting rod to which the rotating shaft is fitted.
[0010] In one example, a cross brace is fixedly installed on the top of a plate that is fixedly hinged to both sides of the column. The grinding disc is fixedly connected to one side of the cross brace. Two support rollers are fixedly connected to the upper and lower ends of the other side of the cross brace. A belt is fixedly connected to the top of each support roller. The output end of a motor is fixedly connected to the middle of the bottom end of the support roller.
[0011] In one example, a sliding rope is fixedly connected to the middle of one side of the screen, and a collection box is movably connected to the bottom of the other end of the sliding rope. A cover plate is movably connected to the top of the collection box (16).
[0012] In one example, the support roller and the belt are meshed together.
[0013] In one example, the base is T-shaped.
[0014] In one example, multiple brackets are fixedly installed at the bottom of the base.
[0015] The grinding device for processing automotive lithium batteries proposed in this utility model can bring the following beneficial effects:
[0016] 1. The collection box of this utility model, which is connected by a mesh screen and a sliding rope, can effectively remove debris and dust generated during the grinding process, reduce air pollution, lower cleaning costs, and facilitate subsequent unified processing or transportation, reducing the workload of manual cleaning.
[0017] 2. This utility model, through the setting of telescopic rods and hydraulic rods, allows the height and angle of the grinding table to be adjusted according to the size and shape of the object, further improving the versatility and practicality of the device. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of a grinding device for processing automotive lithium batteries according to the present invention.
[0020] Figure 2 This is a schematic diagram of the front elevation structure of the column at the top of the base of the grinding device for processing automotive lithium batteries, as well as the grinding wheel, the polishing wheel, and the screen in the middle.
[0021] Figure 3This is a schematic diagram of the column and collection box structure of a grinding device for processing automotive lithium batteries according to this utility model.
[0022] Figure 4 This is a schematic diagram of the grinding table and screen node of a grinding device for processing automotive lithium batteries according to this utility model.
[0023] The attached figures are labeled as follows:
[0024] 1. Base; 2. Column; 3. Grinding table; 4. Telescopic rod; 5. Hydraulic rod; 6. Rotating shaft; 7. Fixing plate; 8. Grinding disc; 9. Grinding wheel; 10. Horizontal brace; 11. Support roller; 12. Belt; 13. Motor; 14. Screen; 15. Sliding rope; 16. Collection box; 17. Support frame. Detailed Implementation
[0025] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0026] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.
[0030] like Figures 1-4 As shown, an embodiment of this utility model proposes a grinding device for processing automotive lithium batteries, which includes a base 1, columns 2, a grinding table 3, and a screen 14. Two columns 2 are fixedly installed on both sides of the top of the base 1, and a grinding table 3 is fixedly installed in the middle of the top of the two columns 2. A screen 14 is movably installed in the middle of the grinding table 3.
[0031] The base 1 includes two columns 2 positioned on either side of the top center. A grinding table 3 is movably mounted at the middle of each column 2. A telescopic rod 4 is hinged to the middle of the grinding table 3, i.e., the top center of the column 2. A hydraulic rod 5 is hinged to one side of the top of the telescopic rod 4. A rotating shaft 6 is movably connected to one side of the hydraulic rod 5. The bottom end of the rotating shaft 6 is fixedly mounted on the top of the telescopic rod 4. The telescopic rod 4 and the hydraulic rod 5 allow the height and angle of the grinding table 3 to be adjusted according to the size and shape of the object, further improving the versatility and practicality of the device. Fixed plates 7, which are irregularly shaped, are fixedly hinged to both sides of the top center of the column 2. The metal plate, the irregularly shaped metal plate is the basic supporting object of the grinding structure. The irregularly shaped metal plate has multiple mounting holes for adjusting and fixing other components. The position of the grinding disc 8 and other components can be adjusted according to different needs, which increases the flexibility and adaptability of the device. The top of the rotating shaft 6 is sleeved in the middle of a connecting rod. The grinding disc 8 is movably connected in the middle of the connecting rod sleeved in the rotating shaft 6. There are multiple grinding discs 8. A recyclable grinding wheel 9 is sleeved in the middle of the multiple grinding discs 8. The bottom and top holes on one side of the fixing plate 7 are sleeved with the connecting rod set in the middle of the grinding disc 8, so that the grinding disc 8 and the grinding wheel 9 can be stably installed on the device.
[0032] A cross brace 10 is fixedly installed on the top of a flat plate that is hinged to both sides of the column 2. A grinding disc 8 is fixedly connected to one side of the cross brace 10. Two support rollers 11 are fixedly connected to the upper and lower ends of the other side of the cross brace 10. A belt 12 is fixedly connected to the top of each of the two support rollers 11. The output end of a motor 13 is fixedly connected to the middle of the bottom end of the support rollers 11. When the motor 13 drives the upper and lower support rollers 11 to rotate, since the two support rollers 11 and the belt 12 are meshed, the motor 13 moves up and down in a circular motion due to the resistance of the belt 12 when the support rollers 11 rotate. This causes the support rollers 11 and the belt 12 to rotate as a whole, which in turn causes the multiple grinding discs 8 fixedly installed in the middle of the columns 2 on both sides to rotate together. When the multiple grinding discs 8 rotate together, they can drive the grinding wheel 9 to grind the object. The grinding debris is screened out by the screen 14 and falls into the storage box set below for easy centralized cleaning and disposal, keeping the working environment clean.
[0033] A sliding rope 15 is fixedly connected to the middle of one side of the screen 14. The bottom of the other end of the sliding rope 15 is movably connected to a collection box 16. A cover plate is movably connected to the top of the collection box (16). By connecting the collection box 16 through the sliding rope 15, the material screened by the screen 14 can be directly guided into the collection box, avoiding the material from scattering or accumulating on the equipment, improving collection efficiency. The collection box 16 can centrally store the screened items, which is convenient for subsequent unified processing or transportation, reducing the workload of manual cleaning. At the same time, multiple brackets 17 are fixedly hinged to the bottom of the base 1, providing a stable support platform for the grinding machine used for lithium battery processing. This ensures that the stability of the machine is not affected during grinding operations, thereby guaranteeing the processing quality and realizing efficient and stable grinding functions. It also has flexible adjustment capabilities, efficient chip handling, and safety. It is suitable for the surface treatment of various objects and can significantly improve production efficiency and reduce labor intensity.
[0034] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0035] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A grinding device for processing automotive lithium batteries, comprising a base (1), a column (2), a grinding table (3), and a screen (14), characterized in that: Two columns (2) are fixedly installed on both sides of the top of the base (1). A grinding table (3) is fixedly installed in the middle of the top of the column (2). A screen (14) is movably installed in the middle of the grinding table (3). The base (1) includes columns (2) set on both sides of the top end. A grinding table (3) is movably installed on the top of the column (2). A grinding disc (8) is movably connected to both sides of the grinding table (3). A recyclable grinding wheel (9) is sleeved in the middle of the grinding disc (8).
2. The grinding device for processing automotive lithium batteries according to claim 1, characterized in that, A telescopic rod (4) is movably hinged to the middle of the top of the column (2) at the middle of the grinding table (3). A hydraulic rod (5) is hinged to one side of the top of the telescopic rod (4). A rotating shaft (6) is movably connected to one side of the hydraulic rod (5). The bottom end of the rotating shaft (6) is fixedly installed on the top of the telescopic rod (4). Fixing plates (7) are fixedly hinged to both sides of the middle of the top of the column (2). The bottom end of one side of the fixing plate (7) and the hole opened at the top are connected to the connecting rod set in the middle of the grinding disc (8).
3. The grinding device for processing automotive lithium batteries according to claim 2, characterized in that, The top end of the rotating shaft (6) is sleeved in the middle of a connecting rod, and a grinding disc (8) is movably connected in the middle of the connecting rod sleeved on the rotating shaft (6).
4. The grinding device for processing automotive lithium batteries according to claim 1, characterized in that, The top of the flat plate that is fixedly hinged to both sides of the column (2) is fixedly installed with a cross brace (10). The grinding disc (8) is fixedly connected to one side of the cross brace (10). Two support rollers (11) are fixedly connected to the upper and lower ends of the other side of the cross brace (10). The top of each support roller (11) is fixedly connected with a belt (12). The output end of the motor (13) is fixedly connected to the middle of the bottom end of the support roller (11).
5. A grinding device for processing automotive lithium batteries according to claim 1, characterized in that, A sliding rope (15) is fixedly connected to the middle of one side of the screen (14), and a collection box (16) is movably connected to the bottom of the other end of the sliding rope (15). A cover plate is movably connected to the top of the collection box (16).
6. A grinding device for processing automotive lithium batteries according to claim 4, characterized in that, The support roller (11) and the belt (12) are meshed together.
7. A grinding device for processing automotive lithium batteries according to claim 1, characterized in that, The base (1) is T-shaped.
8. A grinding device for processing automotive lithium batteries according to claim 1, characterized in that, Multiple brackets (17) are fixedly installed at the bottom of the base (1).