A laser device failure early warning device
By designing an immersion and cleaning mechanism for the laser equipment fault early warning device, the filter connection screen of the laser cutting machine chiller is automatically cleaned, solving the heat dissipation problem caused by dust accumulation in the chiller and improving the stability and cleaning efficiency of the equipment.
Patent Information
- Application Number
- CN202310510782.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-08
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2043-05-08
AI Technical Summary
Dust buildup in the chiller of a laser cutting machine affects heat dissipation, causing high-temperature alarms. Existing cleaning methods are inconvenient and have limited effectiveness.
A fault warning device for laser equipment was designed, which includes an immersion mechanism and a cleaning mechanism. It utilizes components such as a telescopic cylinder, magnetic connection, and cleaning brush to automatically clean the filter connection screen, prevent dust from flying around, and accelerate the cleaning process.
It effectively prevents dust from flying around, keeps the working environment clean, reduces the failure rate of laser cutting machines, improves cleaning efficiency, and ensures stable equipment operation.
Smart Images

Figure CN116511745B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of laser cutting machines, in particular to a laser equipment fault warning device. Background Art
[0002] A laser cutting machine uses a laser beam emitted from a laser source, focused through an optical system into a high-power-density laser beam. The laser beam strikes the workpiece surface, causing it to reach its melting or boiling point. Simultaneously, high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the beam and workpiece move relative to each other, a slit is formed in the material, achieving the desired cut. Laser cutting replaces traditional mechanical knives with an invisible beam. It offers high precision, fast cutting speeds, unlimited cutting patterns, automatic layout to save material, smooth cuts, and low processing costs. It is poised to gradually improve upon or even replace traditional metal cutting equipment.
[0003] Currently, the chiller inside a laser cutting machine is prone to dust accumulation, which affects heat dissipation. Users typically use an air gun to clean the chiller's condenser and remove and clean the dust screen to resolve the chiller's high-temperature alarm. Furthermore, ensuring smooth ventilation at the chiller's inlet and outlet and regularly cleaning the dust screen on the Teyu chiller are inconvenient and require further changes. Summary of the Invention
[0004] In view of the deficiencies in the prior art, the present invention provides a laser equipment fault warning device, which achieves the purpose of solving the above-mentioned problems.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a laser equipment fault warning device, comprising a laser cutting machine body, a fixed mounting plate fixedly connected to one side of the front of the laser cutting machine body, a telescopic cylinder fixedly connected to the front of the fixed mounting plate, an infiltration mechanism provided inside the telescopic cylinder, a cleaning mechanism provided on the front of the laser cutting machine body, an embedded card plate provided on the front of the laser cutting machine body, and a filter connection net embedded inside the embedded card plate;
[0006] The infiltration mechanism includes a telescopic sliding rod, which is slidably connected to the inside of the telescopic cylinder. A restoring telescopic spring is provided inside the telescopic sliding rod. A magnetic connection block is fixedly connected to one side of the restoring telescopic spring. A connecting plate body is fixedly connected to the bottom of the magnetic connection block. A cleaning brush is fixedly connected to the rear side of the connecting plate body. A plurality of elongated connecting plates are fixedly connected to the front of the laser cutting machine body, and a plurality of the elongated connecting plates are fixedly connected to the front of each of the magnetic connection plates.
[0007] The cleaning mechanism includes an arc-shaped connecting plate, which is fixedly connected to the bottom of the connecting plate body. A counterweight sliding block is provided on the rear side of the connecting plate body, and a cleaning scraper rod is fixedly connected to the bottom of the counterweight sliding block.
[0008] Preferably, an empty slot is opened inside the telescopic sliding rod, and one end of the recovery telescopic spring is fixedly connected to a side wall of the inner cavity of the empty slot. The recovery telescopic spring is in a compressed recovery state, which can facilitate the fixed connection of the recovery telescopic spring and facilitate the stretching and compression work of the recovery telescopic spring.
[0009] Preferably, a connecting groove is provided inside the connecting plate body, and the cleaning scraper rod is curved in an arc shape, which can facilitate the sliding operation of the cleaning scraper rod.
[0010] Preferably, a sliding connection groove is opened on the rear side of the connecting plate body, and the counterweight sliding block is slidably connected to the inside of the sliding connection groove, and the sliding of the counterweight sliding block works.
[0011] Preferably, four bolts are threadedly connected inside the embedded card plate, and the four bolts are respectively threadedly connected to the four corners of the front side of the laser cutting machine body, which can facilitate the fixed connection of the embedded card plate.
[0012] Preferably, a plurality of circular holes are opened inside the arc-shaped connecting plate, and the cross section of the arc-shaped connecting plate is set to be arc-shaped, which can facilitate the arc-shaped connecting plate to guide the water flow.
[0013] Preferably, the magnetic connection block and the magnetic connection plate are magnetically arranged to have opposite poles, and the magnetic connection block and the magnetic connection plate are magnetically connected to facilitate attraction between the two.
[0014] Preferably, a rotating plug is provided on one side of the exterior of the connecting plate body, and the connecting plate body and the rotating plug are connected via threads, which can facilitate the preservation of water flow inside the connecting plate body.
[0015] The present invention provides a laser equipment fault warning device. It has the following beneficial effects:
[0016] 1. The laser equipment fault warning device, through the design of the infiltration mechanism, has a pre-stored water flow inside the connecting plate body at the beginning. Therefore, when the connecting plate body is reset and produces an emergency stop, the water flow inside it will automatically flow out and penetrate through the arc-shaped connecting plate and the circular holes inside it. At this time, the outer surface of the cleaning brush will be soaked by the water flow, so as to prevent dust from flying and splashing when cleaning the filter connection net, thereby ensuring the on-site working environment.
[0017] 2. The laser equipment fault warning device, through the design of the infiltration mechanism, the magnetic connection block will indirectly drive the cleaning brush to move at an accelerated speed, so that the infiltrated cleaning brush can wipe and clean the dust on the surface of the filter connection net during the continuous accelerated movement, preventing pollution of the working environment. In addition, this working process can reduce the failure rate of the laser cutting machine itself.
[0018] 3. The fault warning device of the laser equipment, through the design of the cleaning mechanism, the counterweight sliding block will synchronously drive the cleaning scraper to move during the sliding process. During the movement of the cleaning scraper, the outer surface of the cleaning brush will be wetted with the dripping of water, so as to accelerate the diffusion of moisture in the cleaning brush and uniformize the moisture inside the cleaning brush, thereby preventing dust from being dusted off.
[0019] 4. The fault warning device of the laser equipment has a cleaning mechanism design in which the counterweight sliding block will slide to the bottom of the sliding connection groove by its own inertia. At this time, the counterweight sliding block will scrape off the impurities and dust on the outer surface of the cleaning brush to prevent the problem of poor cleaning effect caused by excessive impurities adhering to the surface of the cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A three-dimensional schematic diagram of the structure of the present invention Figure 1 ;
[0021] Figure 2 A three-dimensional schematic diagram of the structure of the present invention Figure 2 ;
[0022] Figure 3 This is a schematic diagram of the overall structure of the present invention after removing the laser cutting machine body;
[0023] Figure 4 It is a partial structural diagram of the infiltration mechanism in the present invention;
[0024] Figure 5 For the present invention Figure 4 A magnified view of point A in the figure;
[0025] Figure 6 It is a partial structural cross-sectional diagram of the infiltration mechanism of the present invention;
[0026] Figure 7 For the present invention Figure 6 Enlarged view of point B in .
[0027] In the figure: 1. Laser cutting machine body; 2. Fixed mounting plate; 3. Telescopic cylinder; 4. Infiltration mechanism; 401. Telescopic sliding rod; 402. Restoration telescopic spring; 403. Magnetic connection block; 404. Connection plate body; 405. Cleaning brush; 406. Long connection plate; 407. Magnetic connection plate; 5. Cleaning mechanism; 501. Arc-shaped connection plate; 502. Counterweight sliding block; 503. Cleaning scraper; 6. Embedded card plate; 7. Filter connection net; 8. Rotating plug. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention.
[0030] See also Figure 1-7 The present invention provides a technical solution: a laser equipment fault warning device, comprising a laser cutting machine body 1, a fixed mounting plate 2 fixedly connected to one side of the front of the laser cutting machine body 1, a telescopic cylinder 3 fixedly connected to the front of the fixed mounting plate 2, an infiltration mechanism 4 provided inside the telescopic cylinder 3, a cleaning mechanism 5 provided on the front of the laser cutting machine body 1, an embedded card plate 6 provided on the front of the laser cutting machine body 1, a filter connection net 7 embedded inside the embedded card plate 6;
[0031] The infiltration mechanism 4 includes a telescopic sliding rod 401, which is slidably connected to the inside of the telescopic cylinder 3. A restoring telescopic spring 402 is provided inside the telescopic sliding rod 401. A magnetic connection block 403 is fixedly connected to one side of the restoring telescopic spring 402. A connection plate 404 is fixedly connected to the bottom of the magnetic connection block 403. A cleaning brush 405 is fixedly connected to the rear side of the connection plate 404. A plurality of elongated connection plates 406 are fixedly connected to the front of the laser cutting machine body 1. The front faces of the plurality of elongated connection plates 406 are all fixedly connected to a magnetic connection plate 407.
[0032] The cleaning mechanism 5 includes an arc-shaped connecting plate 501 , which is fixedly connected to the bottom of the connecting plate body 404 . A counterweight sliding block 502 is provided on the rear side of the connecting plate body 404 , and a cleaning scraper 503 is fixedly connected to the bottom of the counterweight sliding block 502 .
[0033] An empty slot is provided inside the telescopic sliding rod 401 , and one end of the restoring telescopic spring 402 is fixedly connected to a side wall of the inner cavity of the empty slot, and the restoring telescopic spring 402 is in a compressed restoring state.
[0034] A connecting groove is provided inside the connecting plate body 404 , and the cleaning scraper rod 503 is curved in an arc shape.
[0035] A sliding connection groove is defined at the rear side of the connection plate body 404 , and the counterweight sliding block 502 is slidably connected to the inside of the sliding connection groove.
[0036] Four bolts are embedded in the card plate 6 through threaded connection, and the four bolts are respectively connected to the four corners of the front side of the laser cutting machine body 1 through threaded connection.
[0037] A plurality of circular holes are opened inside the arc-shaped connecting plate 501 , and the cross section of the arc-shaped connecting plate 501 is designed to be arc-shaped.
[0038] The magnetic connection block 403 and the magnetic connection plate 407 are magnetically arranged to have opposite poles, and the magnetic connection block 403 and the magnetic connection plate 407 are connected to each other through magnetism.
[0039] A rotating plug 8 is provided on one side of the exterior of the connecting plate body 404 , and the connecting plate body 404 and the rotating plug 8 are connected via threads.
[0040] When in use, the staff first rotates the rotating plug 8 to open it and disengage it from the inside of the connecting plate body 404. Then, the staff injects water into the connecting plate body 404 to ensure that there is sufficient water inside when cleaning the filter connection net 7. After that, the rotating plug 8 is rotated and connected to the connecting plate body 404 again to prevent water leakage.
[0041] When the filter connection net 7 begins to accumulate dust and the controller starts to alarm, the telescopic cylinder 3 will receive the signal and start, and then the telescopic cylinder 3 will drive the telescopic sliding rod 401 to retract. In the process of retracting the telescopic sliding rod 401 into the telescopic cylinder 3, the telescopic sliding rod 401 will synchronously drive the restoring telescopic spring 402 and the magnetic connection block 403 to move. Since the magnetic connection plate 407 and the magnetic connection block 403 are attracted to each other at this time, the telescopic sliding rod 401 can only drive the restoring telescopic spring 402 to stretch first. When the restoring telescopic spring 402 is stretched to the limit, the restoring telescopic spring 402 will drive the magnetic connection block 403 to break away from the magnetic range of the magnetic connection plate 407 and restore the telescopic spring. The compression spring 402 will be compressed rapidly during this process, and the magnetic connection block 403 will move synchronously. During the movement, the magnetic connection block 403 will synchronously drive the connection plate 404 to move, and at the same time, the magnetic connection block 403 will collide with the telescopic sliding rod 401. Since there is a pre-stored water flow inside the connection plate 404 at the beginning, the water flow inside the connection plate 404 will automatically flow out during the process of resetting and making an emergency stop, and penetrate through the arc-shaped connection plate 501 and the circular hole inside the arc-shaped connection plate 501. At this time, the outer surface of the cleaning brush 405 will be soaked by the water flow, so as to prevent dust from flying around and splashing when cleaning the filter connection net 7, thereby ensuring the working environment on site.
[0042] During the above working process, since the cleaning brush 405 will be soaked, when the restoring telescopic spring 402 is continuously stretched to its limit, the restoring telescopic spring 402 will also continuously drive the magnetic connection block 403 to break away from the magnetic attraction range of the magnetic connection plate 407. The restoring telescopic spring 402 will be rapidly compressed during this process, and the magnetic connection block 403 will indirectly drive the cleaning brush 405 to move at an accelerated speed, thereby achieving the working effect of allowing the soaked cleaning brush 405 to wipe and clean the dust on the surface of the filter connection net 7 during the continuous accelerated movement, thereby preventing pollution of the working environment and reducing the failure rate of the laser cutting machine body 1 through this working process.
[0043] During the above working process, since the connecting plate 404 will continuously generate acceleration and sudden stop, the counterweight sliding block 502 will slide to the other end of the sliding connection groove due to its own inertia. During the sliding process, the counterweight sliding block 502 will synchronously drive the cleaning scraper 503 to move. During the movement, the cleaning scraper 503 will cooperate with the dripping of water to wet the outer surface of the cleaning brush 405, so as to accelerate the diffusion of moisture of the cleaning brush 405 and make the humidity inside the cleaning brush 405 uniform, thereby preventing dust from being dusted off.
[0044] During the above working process, since the counterweight sliding block 502 will be constantly moving, when the connecting plate 404 is in a stationary state, the counterweight sliding block 502 will also slide to the bottom of the sliding connection groove due to its own inertia. At this time, the counterweight sliding block 502 will scrape off the impurities and dust on the outer surface of the cleaning brush 405, preventing the problem of excessive impurities adhering to the surface of the cleaning brush 405 and causing poor cleaning effect.
[0045] When the water flow inside the connecting plate body 404 is exhausted, the staff only needs to rotate the rotary plug 8 again to open it and inject water into the connecting plate body 404 to complete the subsequent work; when the laser cutting machine body 1 fails, the controller will still issue an early warning alarm.
[0046] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A laser equipment fault warning device, comprising a laser cutting machine body (1), characterized in that: A fixed mounting plate (2) is fixedly connected to one side of the front of the laser cutting machine body (1), a telescopic cylinder (3) is fixedly connected to the front of the fixed mounting plate (2), an infiltration mechanism (4) is provided inside the telescopic cylinder (3), a cleaning mechanism (5) is provided on the front of the laser cutting machine body (1), an embedded card (6) is provided on the front of the laser cutting machine body (1), and a filter connection net (7) is embedded inside the embedded card (6); The infiltration mechanism (4) includes a telescopic sliding rod (401), the telescopic sliding rod (401) is slidably connected to the inside of the telescopic cylinder (3), a restoring telescopic spring (402) is provided inside the telescopic sliding rod (401), a magnetic connection block (403) is fixedly connected to one side of the restoring telescopic spring (402), a connection plate (404) is fixedly connected to the bottom of the magnetic connection block (403), a cleaning brush (405) is fixedly connected to the rear side of the connection plate (404), a plurality of elongated connection plates (406) are fixedly connected to the front of the laser cutting machine body (1), and a plurality of elongated connection plates (406) are fixedly connected to the front of each of the plurality of elongated connection plates (406); The cleaning mechanism (5) comprises an arc-shaped connecting plate (501), the arc-shaped connecting plate (501) is fixedly connected to the bottom of the connecting plate body (404), a counterweight sliding block (502) is provided on the rear side of the connecting plate body (404), and a cleaning scraper (503) is fixedly connected to the bottom of the counterweight sliding block (502); An empty slot is provided inside the telescopic sliding rod (401), one end of the restoring telescopic spring (402) is fixedly connected to a side wall of the inner cavity of the empty slot, and the restoring telescopic spring (402) is in a compressed restoring state; A sliding connection groove is provided on the rear side of the connecting plate body (404), and the counterweight sliding block (502) is slidably connected inside the sliding connection groove; A plurality of circular holes are provided inside the arc-shaped connecting plate (501), and the cross section of the arc-shaped connecting plate (501) is configured to be arc-shaped; The magnetic connection block (403) and the magnetic connection plate (407) are magnetically arranged to have different poles, and the magnetic connection block (403) and the magnetic connection plate (407) are connected to each other through magnetism; A rotating plug (8) is provided on one side of the exterior of the connecting plate body (404), and the connecting plate body (404) and the rotating plug (8) are connected via threads.
2. A laser equipment fault warning device according to claim 1, characterized in that: A connecting groove is provided inside the connecting plate body (404), and the cleaning scraper (503) is curved in an arc shape.
3. The laser equipment failure warning device according to claim 1, characterized in that: Four bolts are connected inside the embedded card plate (6) through threads, and the four bolts are respectively connected to the four corners of the front of the laser cutting machine body (1) through threads.
Citation Information
Patent Citations
Perforating device for processing power distribution cabinet
CN115319150A