A support platform for laser cutting of silicon steel sheets
Patent Information
- Application Number
- CN202522328670.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种硅钢片激光切割用支撑平台,具备改善工作环境等优点,解决了上述背景技术提出的问题
[0017]该硅钢片激光切割用支撑平台,通过设置吸烟组件,负压风机产生负压,经连接管传递至吸烟管,吸烟管的多个吸烟嘴能够靠近切割点,及时吸入产生的废烟,过滤箱内的滤网可以有效捕获烟雾中的颗粒物和污染物,净化后的空气通过负压风机排出,防止废烟弥漫到工作环境中,并且,位移组件带动挡框移动,当激光切割头开始工作时,挡框能够起到物理阻挡作用,有效防止金属飞溅物扩散到工作环境外部,避免了对周围设备、物料的损坏,降低了操作人员受到意外伤害的风险。
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Figure CN224896096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicon steel sheet processing technology, specifically a support platform for laser cutting of silicon steel sheets. Background Technology
[0002] Silicon steel sheets, as an important soft magnetic alloy material, are widely used in the manufacture of iron cores for power equipment such as motors and transformers. Laser cutting, due to its high precision and efficiency, has become one of the key processes in silicon steel sheet processing.
[0003] However, during laser cutting, the high temperature instantly melts the material, generating a large amount of high-temperature waste smoke containing metal oxides and harmful gases, along with the problem of molten metal slag splashing. Therefore, a support platform for laser cutting of silicon steel sheets is proposed to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a support platform for laser cutting of silicon steel sheets, which has advantages such as improved working environment and solves the problems mentioned in the background.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A support platform for laser cutting of silicon steel sheets includes a base and two baffles. The inner side of the base is provided with a smoke extraction component to prevent waste smoke from polluting the working environment.
[0007] The smoking assembly includes a negative pressure fan fixedly connected to the inner bottom wall of the base. A filter box is fixedly connected to the suction end of the negative pressure fan. Connecting pipes are fixedly connected to both the left and right sides of the filter box. Smoking pipes are fixedly connected to the opposite ends of the two connecting pipes.
[0008] The base is equipped with displacement components on both the left and right sides for moving the baffle frame.
[0009] Furthermore, the displacement assembly includes motors fixedly connected to the left and right sides of the base, respectively. The output shaft of the motor is fixedly connected to a threaded rod, and a threaded block is threadedly connected to the outer side of the threaded rod.
[0010] Furthermore, the inner bottom wall of the base is fixedly connected with two support plates, and the two support plates are respectively located on the left and right sides of the negative pressure fan. The right end of the left threaded rod is rotatably connected to the left support plate, and the left end of the right threaded rod is rotatably connected to the right support plate.
[0011] Furthermore, a guide ring is fixedly connected to the bottom of the threaded block, and a guide rod is slidably connected to the inner side of the guide ring opening. The guide rod on the left side is fixedly connected to the left side wall of the left support plate, and the guide rod on the right side is fixedly connected to the right side wall of the right support plate.
[0012] Furthermore, the smoking tube is a multi-ended tube with seven smoking ends, each of which has a mouthpiece. The smoking tube is fixedly connected to the top of the threaded block.
[0013] Furthermore, the top of the inner side of the base is provided with two displacement ports that are adapted to the smoking tube, and the left side of the left side of the baffle frame and the right side of the right side of the baffle frame are provided with fixing ports that are adapted to the smoking end of the smoking tube.
[0014] Furthermore, observation ports are provided on both the front and rear sides inside the baffle frame, and reinforced glass is fixedly connected to the inner side of the observation ports.
[0015] Furthermore, the connecting pipe is a flexible hose, and a filter screen is fixedly connected to the inside of the filter box.
[0016] Compared with the prior art, this utility model provides a support platform for laser cutting of silicon steel sheets, which has the following advantages:
[0017] This support platform for laser cutting silicon steel sheets incorporates a fumigation component. A negative pressure fan generates negative pressure, which is transmitted to the fumigation pipe via a connecting pipe. Multiple fumigation nozzles in the fumigation pipe are positioned close to the cutting point to promptly draw in the generated waste smoke. The filter screen in the filter box effectively captures particulate matter and pollutants in the smoke. The purified air is then discharged through the negative pressure fan, preventing waste smoke from spreading into the working environment. Furthermore, a displacement component moves a baffle frame. When the laser cutting head begins operation, the baffle frame acts as a physical barrier, effectively preventing metal spatter from spreading outside the working environment, avoiding damage to surrounding equipment and materials, and reducing the risk of accidental injury to operators. Attached Figure Description
[0018] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0019] Figure 2 This is a front view of the structure of this utility model;
[0020] Figure 3 This is a perspective view of the baffle frame in the structure of this utility model.
[0021] In the diagram: 1. Base; 2. Baffle frame; 3. Negative pressure fan; 4. Filter box; 5. Connecting pipe; 6. Smoke pipe; 601. Smoke nozzle; 7. Motor; 8. Threaded rod; 9. Threaded block; 10. Support plate; 11. Guide ring; 12. Guide rod; 13. Tempered glass. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1 to 3 This embodiment provides a support platform for laser cutting of silicon steel sheets, including a base 1 and two baffle frames 2. The inner side of the base 1 is provided with a smoke extraction component to prevent waste smoke from polluting the working environment.
[0024] Please see Figure 1 In this embodiment, the smoking assembly includes a negative pressure fan 3 fixedly connected to the inner bottom wall of the base 1. A filter box 4 is fixedly connected to the suction end of the negative pressure fan 3. Connecting pipes 5 are fixedly connected to both the left and right sides of the filter box 4. Smoking pipes 6 are fixedly connected to the opposite ends of the two connecting pipes 5.
[0025] The base 1 has displacement components on both the left and right sides for moving the baffle 2. The displacement components include motors 7 that are fixedly connected to the left and right sides of the base 1 respectively. The output shaft of the motor 7 is fixedly connected to a threaded rod 8, and a threaded block 9 is threadedly connected to the outer side of the threaded rod 8.
[0026] Specifically, the inner bottom wall of the base 1 is fixedly connected with two support plates 10, and the two support plates 10 are located on the left and right sides of the negative pressure fan 3 respectively. The right end of the left threaded rod 8 is rotatably connected to the left support plate 10, and the left end of the right threaded rod 8 is rotatably connected to the right support plate 10.
[0027] It should be noted that the displacement component drives the threaded rod 8 to rotate via the motor 7, causing the threaded block 9 to move along the threaded rod 8, thereby driving the smoke tube 6 to move.
[0028] Specifically, a guide ring 11 is fixedly connected to the bottom of the threaded block 9, and a guide rod 12 is slidably connected to the inner side of the ring opening of the guide ring 11. The guide rod 12 on the left side is fixedly connected to the left side wall of the left support plate 10, and the guide rod 12 on the right side is fixedly connected to the right side wall of the right support plate 10.
[0029] It should be noted that the sliding connection between the guide ring 11 and the guide rod 12 ensures that the threaded block 9 maintains linear motion during movement, preventing the threaded block 9 from deflecting due to the rotation of the threaded rod 8, thus improving the stability and accuracy of the displacement assembly.
[0030] Specifically, the smoking pipe 6 is a multi-head pipe with seven smoking ends, each of which is equipped with a smoking nozzle 601. The smoking pipe 6 is fixedly connected to the top of the threaded block 9.
[0031] Specifically, the top of the inner side of the base 1 has two displacement ports that are adapted to the smoking tube 6, and the left side of the left side baffle 2 and the right side of the right side baffle 2 are both provided with fixed ports that are adapted to the smoking end of the smoking tube 6.
[0032] It should be noted that the movable displacement port allows the smoking tube 6 to move unobstructed inside the base 1, while the fixed port on the baffle 2 ensures that the smoking end of the smoking tube 6 can be stably aligned with the cutting area to achieve effective smoking, while also ensuring that the smoking tube 6 drives the baffle 2 to move synchronously during the movement.
[0033] Specifically, observation ports are provided on both the front and rear sides inside the baffle frame 2, and reinforced glass 13 is fixedly connected to the inner side of the observation ports.
[0034] It should be noted that the observation port allows operators to monitor the laser cutting process in real time. The reinforced glass 13 provides protection to prevent metal shards from penetrating or damaging the observation port, while maintaining a clear field of vision and ensuring operational safety.
[0035] Specifically, the connecting pipe 5 is a flexible hose, and a filter screen is fixedly connected to the inside of the filter box 4.
[0036] It should be noted that the connecting pipe 5 adopts a flexible design, which allows the smoke extraction pipe 6 to move flexibly under the drive of the displacement component without affecting the suction function of the negative pressure fan 3; the filter screen in the filter box 4 is used to filter the inhaled waste smoke and particulate matter, preventing pollutants from being emitted into the working environment and maintaining clean air.
[0037] The working principle of the above embodiments is as follows:
[0038] When the motor 7 starts, it drives the threaded rod 8 to rotate, causing the threaded block 9 to move along the guide rod 12, which in turn moves the smoke pipe 6 to the vicinity of the preset cutting point. At the same time, the smoke ends of the two smoke pipes 6 are fixedly connected to the corresponding baffles 2, which in turn causes the corresponding baffles 2 to move closer to each other. When the laser cutting head starts working, high-temperature waste smoke and metal spatter are generated on the surface of the silicon steel sheet. The baffles 2 act as physical barriers to prevent the spatter from spreading to the outside of the working environment. Meanwhile, the reinforced glass 13 on the observation port allows the operator to monitor the cutting status in real time.
[0039] The negative pressure fan 3 starts, generating negative pressure through the filter box 4, which is then transmitted to the smoke extraction pipe 6 via the connecting pipe 5. Multiple smoke extraction nozzles 601 of the smoke extraction pipe 6 are close to the cutting point, simultaneously drawing in the generated waste smoke. The drawn-in waste smoke enters the filter box 4 through the connecting pipe 5. The filter screen inside the filter box 4 captures particulate matter and pollutants in the smoke, and the purified air is discharged through the negative pressure fan 3, preventing waste smoke from spreading into the working environment.
[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0041] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application 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 application.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0043] 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 support platform for laser cutting of silicon steel sheets, comprising a base (1) and two baffle frames (2), characterized in that: The inner side of the base (1) is provided with a smoking component to prevent waste smoke from polluting the working environment; The smoking assembly includes a negative pressure fan (3) fixedly connected to the bottom wall of the base (1). The suction end of the negative pressure fan (3) is fixedly connected to a filter box (4). Both sides of the filter box (4) are fixedly connected to connecting pipes (5). The opposite ends of the two connecting pipes (5) are fixedly connected to smoking pipes (6). The base (1) is provided with displacement components on both the left and right sides for moving the baffle (2).
2. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The displacement assembly includes motors (7) fixedly connected to the left and right sides of the base (1), and the output shaft of the motors (7) is fixedly connected to a threaded rod (8), and a threaded block (9) is threadedly connected to the outer side of the threaded rod (8).
3. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The inner bottom wall of the base (1) is fixedly connected to two support plates (10), and the two support plates (10) are located on the left and right sides of the negative pressure fan (3), respectively. The right end of the left threaded rod (8) is rotatably connected to the left support plate (10), and the left end of the right threaded rod (8) is rotatably connected to the right support plate (10).
4. The support platform for laser cutting of silicon steel sheets according to claim 2, characterized in that: The bottom of the threaded block (9) is fixedly connected to a guide ring (11), and a guide rod (12) is slidably connected to the inner side of the ring opening of the guide ring (11). The guide rod (12) on the left side is fixedly connected to the left side wall of the left support plate (10), and the guide rod (12) on the right side is fixedly connected to the right side wall of the right support plate (10).
5. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The smoking tube (6) is a multi-head tube with seven smoking ends, each of which is equipped with a smoking mouthpiece (601). The smoking tube (6) is fixedly connected to the top of the threaded block (9).
6. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The top of the inner side of the base (1) has two displacement ports that are adapted to the smoking tube (6). The left side of the left side of the baffle (2) and the right side of the right side of the baffle (2) are both provided with fixed ports that are adapted to the smoking end of the smoking tube (6).
7. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The front and rear sides of the inner side of the baffle (2) are provided with observation ports, and the inner side of the observation ports is fixedly connected with tempered glass (13).
8. The support platform for laser cutting of silicon steel sheets according to claim 1, characterized in that: The connecting pipe (5) is a flexible hose, and a filter screen is fixedly connected to the inside of the filter box (4).