Stm composite battery pack shell polishing and cleaning equipment
Patent Information
- Application Number
- CN202522085736.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0002]STM复合材料电池包壳体的打磨清理,一般经过喷砂打磨设备工位、转运工位、清洗烘干工位,工位占线很长
[0010]Compared with the prior art, the advantages of this utility model are as follows: by driving the corresponding ends of two opposing partitions at the same height to seal and contact each other, a temporary cleaning space can be formed inside the processing box. At the same time, the sandblasting output port of the grinding and sandblasting machine is blocked to prevent the cleaning fluid from affecting the subsequent sandblasting. This realizes the integrated structure and function of sandblasting and cleaning, which can reduce the space occupied by the cleaning equipment and eliminate the transfer process.
Smart Images

Figure CN224688752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery pack housing processing equipment, specifically an STM composite material battery pack housing grinding and cleaning equipment. Background Technology
[0002] The grinding and cleaning of STM composite battery pack casings typically involves a long line of work, including sandblasting, transfer, and cleaning / drying. Existing sandblasting equipment cannot be integrated with the cleaning process, primarily because the cleaning fluid can interfere with the sandblasting, resulting in numerous processing steps and long processing times. Therefore, this paper proposes a new grinding and cleaning system for STM composite battery pack casings to address these issues. Utility Model Content
[0003] The purpose of this invention is to provide an STM composite material battery pack casing grinding and cleaning equipment to solve the above problems.
[0004] This utility model achieves the above-mentioned objective through the following technical solution: a grinding and cleaning equipment for STM composite material battery pack casing, comprising a processing box, a grinding and sandblasting machine located at the upper and lower parts of the processing box, a partition for sealing and blocking, and a cleaning nozzle. A roller drive mechanism is provided in the middle of the processing box, and strip-shaped holes are provided on both sides of the processing box. A partition is slidably installed inside the two strip-shaped holes on the same side. The two partitions on the same side are connected to each other by a set of symmetrically distributed connecting plates. A cleaning nozzle is distributed on the corresponding surface of each partition. The distributed cleaning nozzles are connected to each other by a cleaning fluid conduit. The sandblasting output port of the grinding and sandblasting machine is located on one side between two partitions at the same height and facing each other.
[0005] Preferably, both sides of the bottom of the processing box are connected and installed with sand collection hoppers.
[0006] Preferably, a liquid guiding plate is installed at the bottom of one end port of the processing box, and the bottom horizontal plate of the liquid guiding plate slides in contact with the bottom surface of the corresponding partition.
[0007] Preferably, a dual-axis cylinder is installed at both the front and rear of the top of the processing box, and the output end of the dual-axis cylinder is fixedly connected to the top of the corresponding connecting plate.
[0008] Preferably, the cleaning fluid conduit is partially distributed inside the partition, and the cleaning fluid conduit is connected to an external liquid supply booster pump.
[0009] Preferably, the maximum outward displacement of the partition via the dual-axis cylinder is half the internal width of the processing box.
[0010] Compared with the prior art, the advantages of this utility model are as follows: by driving the corresponding ends of two opposing partitions at the same height to seal and contact each other, a temporary cleaning space can be formed inside the processing box. At the same time, the sandblasting output port of the grinding and sandblasting machine is blocked to prevent the cleaning fluid from affecting the subsequent sandblasting. This realizes the integrated structure and function of sandblasting and cleaning, which can reduce the space occupied by the cleaning equipment and eliminate the transfer process. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the entire utility model; Figure 3 This is a schematic diagram of the connection structure of the processing box of this utility model.
[0013] In the diagram: 1. Processing box; 110. Side strip hole; 2. Roller drive; 3. Grinding and sandblasting machine; 4. Partition plate; 5. Cleaning nozzle; 6. Cleaning fluid conduit; 7. Connecting plate; 8. Twin-shaft cylinder; 9. Sand collection hopper; 10. Liquid guide plate. Detailed Implementation
[0014] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0017] Please see Figure 1-3 As shown, an STM composite material battery pack casing grinding and cleaning equipment includes a processing box 1, a grinding and sandblasting machine 3 located at the top and bottom of the processing box 1, a partition plate 4 for sealing and blocking, and a cleaning nozzle 5. A roller drive 2 is provided in the middle of the interior of the processing box 1, and strip-shaped holes are provided on both sides of the processing box 1. A partition plate 4 is slidably installed in the two strip-shaped holes on the same side. The two partition plates 4 on the same side are connected to each other by a set of symmetrically distributed connecting plates 7. A cleaning nozzle 5 is distributed on the corresponding surface of each partition plate 4. The distributed cleaning nozzles 5 are connected to each other by a cleaning fluid conduit 6. The sandblasting output port of the grinding and sandblasting machine 3 is located on one side between the two partition plates 4 at the same height.
[0018] Both sides of the bottom of the processing box 1 are connected and installed with sand collection hoppers 9. The two sand collection hoppers 9 facilitate the collection of flying sand.
[0019] A liquid guiding plate 10 is installed at the bottom of one end of the processing box 1, and the bottom horizontal plate of the liquid guiding plate 10 slides in contact with the bottom surface of the corresponding partition 4, so as to guide the cleaning liquid to the outside of the processing box 1.
[0020] The processing box 1 is equipped with dual-axis cylinders 8 at both the front and rear of the top, and the output end of the dual-axis cylinder 8 is fixedly connected to the top of the corresponding connecting plate 7. The maximum outward displacement of the partition 4 through the dual-axis cylinder 8 is half the internal width of the processing box 1, which ensures that the partition 4 adequately blocks the sandblasting output port of the sandblasting machine 3.
[0021] Furthermore, the cleaning fluid conduit 6 is partially distributed inside the partition 4, and the cleaning fluid conduit 6 is connected to an external liquid supply booster pump.
[0022] Working principle: The STM composite battery pack shell enters the sandblasting station inside the processing chamber 1 via the roller drive 2. Two sandblasting machines 3, distributed vertically, perform comprehensive sandblasting on the STM composite battery pack shell. After sandblasting is completed, the dual-axis cylinder 8 retracts, allowing the partition 4 connected by the connecting plate 7 to pass through into the processing chamber 1. The two opposing partitions 4, located at the same height, seal each other at their end faces, thus blocking the sandblasting output port of the sandblasting machine 3. The cleaning fluid is connected to an external liquid supply booster pump through the cleaning fluid conduit 6, which sprays the cleaning fluid from the cleaning nozzle 5 to clean the STM composite battery pack shell. After cleaning, the STM composite battery pack shell is removed under the operation of the roller drive 2.
[0023] The difference from existing technologies is that by driving the two opposing baffles 4 at the same height to seal their corresponding ends together, a temporary cleaning space can be formed inside the processing box 1. At the same time, the sandblasting output port of the grinding and sandblasting machine 3 is blocked to prevent the cleaning fluid from affecting subsequent sandblasting. This achieves a structure that integrates sandblasting and cleaning, reduces the space occupied by the cleaning equipment, and eliminates the need for transportation.
[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0025] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A grinding and cleaning equipment for STM composite material battery pack casing, characterized in that: The equipment includes a processing box (1), a grinding and sandblasting machine (3) located at the top and bottom of the processing box (1), a partition (4) for sealing and blocking, and a cleaning nozzle (5). A roller drive (2) is provided in the middle of the processing box (1), and strip holes are provided on both sides of the processing box (1). A partition (4) is slidably installed in the two strip holes on the same side. The two partitions (4) on the same side are connected to each other by a set of symmetrically distributed connecting plates (7). A cleaning nozzle (5) is distributed on the corresponding surface of each partition (4). The distributed cleaning nozzles (5) are connected to each other by a cleaning fluid conduit (6). The sandblasting output port of the grinding and sandblasting machine (3) is located on one side between the two partitions (4) at the same height.
2. The STM composite material battery pack casing grinding and cleaning equipment according to claim 1, characterized in that: The bottom sides of the processing box (1) are connected to sand collection hoppers (9).
3. The STM composite material battery pack casing grinding and cleaning equipment according to claim 1, characterized in that: A liquid guiding plate (10) is installed at the bottom of one end of the processing box (1), and the bottom horizontal plate of the liquid guiding plate (10) slides in contact with the bottom surface of the corresponding partition (4).
4. The STM composite material battery pack casing grinding and cleaning equipment according to claim 1, characterized in that: The processing box (1) is equipped with a dual-axis cylinder (8) at both the front and rear of the top, and the output end of the dual-axis cylinder (8) is fixedly connected to the top of the corresponding connecting plate (7).
5. The STM composite material battery pack casing grinding and cleaning equipment according to claim 1, characterized in that: The cleaning fluid conduit (6) is partially distributed inside the partition (4), and the cleaning fluid conduit (6) is connected to an external liquid supply booster pump.
6. The STM composite material battery pack casing grinding and cleaning equipment according to claim 1, characterized in that: The maximum outward displacement of the partition (4) via the dual-axis cylinder (8) is half the internal width of the processing box (1).