Dust removal device capable of improving dust removal effect
By designing a dust removal device including a printing dust removal cover, a purge assembly and a laser window protection mirror, the problem of dust influence during precision laser cutting/etching is solved, and efficient dust removal effect and product yield guarantee is achieved.
Patent Information
- Application Number
- CN202421024840.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the precision laser cutting/etching process, dust has a great impact on product yield, and existing dust removal devices are difficult to ensure efficient dust removal.
A dust removal device including a printing dust removal cover, a purge assembly and a laser window protection mirror is designed. The purge assembly is connected to the external air source through an air nozzle, generating an airflow to blow dust into the dust discharge port and extract it through a negative pressure fan.
It effectively improves the dust removal effect, ensures dust treatment during processing, and ensures product yield and processing effect.
Smart Images

Figure CN222511406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser processing auxiliary devices, in particular to a dust removal device for improving dust removal effect. Background Art
[0002] With the widespread application of laser equipment, especially in some precision laser cutting / etching applications, dust has a great impact on product yield. Often, some equipment using galvanometer processing must not only ensure the processing width of a single lens, but also pursue the dust removal effect of smoke and dust. Conventional dust removal devices and methods are even more difficult to ensure the dust removal effect. Therefore, the utility model provides a dust removal device with high dust removal effect. Utility Model Content
[0003] The utility model aims to provide a dust removal device with improved dust removal effect, so as to solve the problems existing in the prior art.
[0004] To achieve the above purpose, the utility model provides the following solution: The utility model provides a dust removal device for improving dust removal effect, comprising:
[0005] A printing dust removal cover, one side of which is fixedly connected to a dust exhaust port, and the top of the printing dust removal cover is open;
[0006] A purge assembly, the purge assembly is mounted on an outer wall of one side of the printing dust removal cover and is arranged opposite to the dust exhaust port, the purge assembly is communicated with the inner cavity of the printing dust removal cover, and the purge assembly is used to blow the dust in the printing dust removal cover into the dust exhaust port;
[0007] A laser window protection mirror is detachably connected to the top of the printing dust removal cover through a mounting frame.
[0008] According to the dust removal device with improved dust removal effect provided by the utility model, the purge assembly includes an air nozzle, the air nozzle is fixedly connected to the outer wall of one side of the printing dust removal cover, the air nozzle is detachably connected to a pneumatic quick connector, and the air nozzle is fixedly connected to an external air source through the pneumatic quick connector.
[0009] According to the dust removal device with improved dust removal effect provided by the utility model, the air nozzle is fixed to the outer wall of one side of the printing dust removal cover by means of a threaded screw.
[0010] According to the dust removal device with improved dust removal effect provided by the utility model, the mounting frame includes a lens frame, the laser window protection mirror is detachably connected to the lens frame, a lens pressure plate is installed on the top surface of the lens frame, the lens pressure plate is abutted against the laser window protection mirror, and the lens pressure plate and the lens pressure plate are detachably connected to the top of the printing dust removal cover.
[0011] According to the dust removal device with improved dust removal effect provided by the utility model, a plurality of through holes are opened on the lens pressing plate, positioning bolts are passed through the through holes, and the bottom of the positioning bolts passes through the lens frame and is threadedly connected with the top of the printing dust removal cover.
[0012] According to the dust removal device with improved dust removal effect provided by the utility model, the top surface of the lens pressing plate is fixedly connected with a fixing bracket.
[0013] According to the dust removal device with improved dust removal effect provided by the utility model, a placement groove is provided on the top of the lens frame, and the laser window protection mirror is installed in the placement groove.
[0014] The utility model discloses the following technical effects:
[0015] Fix the workpiece to be processed on the top surface of the vacuum suction cup, and then connect the device to the laser processing equipment. During the processing, the printing dust removal hood fixed cover is set at the workpiece processing position, and the laser device emits laser through the laser window protective mirror to process the workpiece. The single processing width of the laser device is smaller than the format of the printing dust removal hood to ensure the dust removal effect. The purge component introduces gas into the printing dust removal hood, and the airflow generated by the gas blows the dust generated in the processing process into the dust exhaust port, and the dust is extracted out of the printing dust removal hood through the negative pressure fan connected to the dust exhaust port.
[0016] The utility model realizes dust treatment in the processing process by cooperating with the blowing component and the printing dust removal cover, thereby ensuring the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 An exploded view of a dust removal device for improving dust removal effect according to the utility model;
[0019] Figure 2 The utility model is an axonometric diagram of a dust removal device for improving dust removal effect.
[0020] Among them, 1. placement slot; 2. printing dust cover; 3. dust exhaust port; 4. laser window protection mirror; 5. air nozzle; 6. pneumatic quick connector; 7. mother-and-child screws; 8. lens frame; 9. lens pressure plate; 10. positioning bolts; 11. fixing bracket. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0023] Reference Figure 1-2 The utility model provides a dust removal device for improving dust removal effect, comprising:
[0024] A printing dust removal cover 2, one side of the printing dust removal cover 2 is fixedly connected with a dust exhaust port 3, and the top of the printing dust removal cover 2 is open;
[0025] A purge assembly is installed on the outer wall of one side of the printing dust removal cover 2 and is arranged opposite to the dust exhaust port 3. The purge assembly is connected to the inner cavity of the printing dust removal cover 2 and is used to blow the dust in the printing dust removal cover 2 into the dust exhaust port 3;
[0026] The laser window protection mirror 4 is detachably connected to the top of the printing dust removal cover 2 through a mounting frame.
[0027] When the utility model is used, the workpiece to be processed is fixed on the top surface of the vacuum suction cup, and then the device is connected to the laser processing equipment. During the processing, the printing dust removal hood 2 is fixed to the workpiece processing position, and the laser device emits laser through the laser window protective mirror 4 to process the workpiece. The single processing width of the laser device is smaller than the format of the printing dust removal hood 2 to ensure the dust removal effect. The purge component introduces gas into the printing dust removal hood 2, and the airflow generated by the gas blows the dust generated in the processing process into the dust exhaust port 3, and the dust is sucked out of the printing dust removal hood 2 by the negative pressure fan connected to the dust exhaust port 3.
[0028] The utility model realizes dust treatment in the processing process by cooperating with the printing dust removal cover 2 through the purge component, thereby ensuring the processing effect.
[0029] According to a further optimized solution, the purge assembly includes an air nozzle 5, which is fixedly connected to the outer wall of one side of the printing dust removal cover 2. The air nozzle 5 is detachably connected to a pneumatic quick connector 6, and the air nozzle 5 is fixedly connected to an external air source via the pneumatic quick connector 6.
[0030] In a further optimized solution, the air nozzle 5 is fixed to the outer wall of one side of the printing dust removal cover 2 by means of a screw 7. The external air source is connected to the air nozzle 5 by means of a pneumatic quick connector 6, and the gas is ejected through the air nozzle 5, and the gas forms an airflow in the printing dust removal cover 2, and the dust generated during the processing is blown into the dust exhaust port 3, and the dust exhaust port 3 is connected to the negative pressure fan, and the dust is extracted by the negative pressure fan, so as to realize the dust removal work during the processing.
[0031] A further optimized solution is that the mounting frame includes a lens frame 8, the laser window protection mirror 4 is detachably connected to the lens frame 8, a lens pressing plate 9 is installed on the top surface of the lens frame 8, the lens pressing plate 9 is abutted against the laser window protection mirror 4, and the lens pressing plate 9 and the lens pressing plate 9 are detachably connected to the top of the printing dust removal cover 2.
[0032] Further optimization scheme, a plurality of through holes are opened on the lens pressing plate 9, and positioning bolts 10 are passed through the through holes, and the bottom of the positioning bolts 10 passes through the lens frame 8 and is threadedly connected with the top of the printing dust removal cover 2. The positioning bolts 10 pass through the lens pressing plate 9, the lens frame 8 and the threaded holes at the top of the printing dust removal cover 2 in sequence, and the stability of the laser window protection mirror 4 is ensured.
[0033] In a further optimized solution, a fixing bracket 11 is fixedly connected to the top surface of the lens pressing plate 9. The setting of the fixing bracket 11 can connect the device with the laser device, and ensure the stability of the connection between the laser device and the device.
[0034] In a further optimized solution, a placement groove 1 is provided at the top of the lens frame 8, and the laser window protective mirror 4 is installed in the placement groove 1. The shape of the placement groove 1 is adapted to the shape of the laser window protective mirror 4. Through the setting of the placement groove 1, the laser window protective mirror 4 can be positioned on the lens frame 8 to ensure the stability of the laser window protective mirror 4 and prevent it from displacement.
[0035] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0036] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A dust removal device for improving dust removal effect, characterized in that: include: A printing dust removal cover (2), one side of the printing dust removal cover (2) is fixedly connected to a dust exhaust port (3), and the top of the printing dust removal cover (2) is open; A purge assembly, the purge assembly being mounted on an outer wall of one side of the printing dust removal cover (2) and arranged opposite to the dust discharge port (3), the purge assembly being communicated with the inner cavity of the printing dust removal cover (2), and the purge assembly being used to blow the dust in the printing dust removal cover (2) into the dust discharge port (3); A laser window protection mirror (4), wherein the laser window protection mirror (4) is detachably connected to the top of the printing dust removal cover (2) via a mounting frame; The mounting frame comprises a lens frame (8), the laser window protection mirror (4) is detachably connected to the lens frame (8), a lens pressing plate (9) is installed on the top surface of the lens frame (8), the lens pressing plate (9) is in contact with the laser window protection mirror (4), and the lens pressing plate (9) and the top end of the printing dust removal cover (2) are detachably connected; The lens pressing plate (9) is provided with a plurality of through holes, and positioning bolts (10) are inserted into the through holes. The bottom of the positioning bolts (10) passes through the lens frame (8) and is threadedly connected to the top of the printing dust removal cover (2); The top surface of the lens pressing plate (9) is fixedly connected to a fixing bracket (11); The top of the lens frame (8) is provided with a placement groove (1), and the laser window protection mirror (4) is installed in the placement groove (1).
2. A dust removal device for improving dust removal effect according to claim 1, characterized in that: The purge assembly comprises an air nozzle (5), the air nozzle (5) being fixedly connected to the outer wall of one side of the printing dust removal cover (2), the air nozzle (5) being detachably connected to a pneumatic quick connector (6), and the air nozzle (5) being fixedly connected to an external air source via the pneumatic quick connector (6).
3. A dust removal device for improving dust removal effect according to claim 2, characterized in that: The air nozzle (5) is fixed to the outer wall of one side of the printing dust removal cover (2) by means of a threaded screw (7).