Dust removal device for laser scribing

Abstract

The utility model discloses a dust removal device for laser scribing, which belongs to the field of dust removal devices and comprises a bottom plate, a visual cover is arranged on the upper surface of the bottom plate, first sliding grooves are formed in two sides of the inner side wall of the visual cover, sliding plates are slidably connected into the first sliding grooves, and guide rails are fixedly mounted on the side surfaces of the sliding plates. A worker places a workpiece on the bearing table, the electric push rods on the two sides can be started to adjust the distance between the electrostatic brush roller and the surface of the workpiece, so that the electrostatic brush roller can adapt to workpieces of different thicknesses, and the guide rail can synchronously drive the electrostatic brush roller to move and rotate automatically in the moving process; according to the laser scribing device, dust falling on the surface of a workpiece is raised, dust removal operation of a dust collection hopper and a dust collection machine above is facilitated, traditional manual dust removal operation is replaced, the workload of workers is relieved, and the laser scribing quality of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust removal device technology, specifically a dust removal device for laser engraving. Background Technology

[0002] Laser marking is a high-precision processing technology that uses a laser beam to engrave or mark on the surface of a material. It is widely used in manufacturing, art, advertising, and other fields. Therefore, due to its efficiency, precision, and flexibility, laser marking technology has become an indispensable processing method in many industries.

[0003] During the use of a laser marking machine, the laser head generates high heat and comes into contact with the workpiece. The surface of the workpiece is marked by the laser, which generates dust. This dust spreads rapidly and falls onto the surface of the receiving table. Some of the dust that falls onto the receiving table is difficult to remove and requires manual dust removal, which increases the workload of the staff.

[0004] This invention provides a dust removal device for laser engraving to solve the above-mentioned problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a dust removal device for laser engraving, which aims to solve the existing problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A dust removal device for laser engraving includes a base plate. A viewing cover is provided on the upper surface of the base plate. First sliding grooves are formed on both sides of the inner sidewall of the viewing cover. A sliding plate is slidably connected inside the first sliding groove. A guide rail is fixedly mounted on the side surface of the sliding plate. A dust removal assembly is fixedly mounted on the side surface of the guide rail. The dust removal assembly includes a dust collection hood fixedly mounted on the side surface of the guide rail. Telescopic plates are fixedly mounted on both sides of the dust collection hood via locking blocks. A rotating shaft is rotatably connected to one end of each telescopic plate. Driven gears are fixedly mounted at both ends of the rotating shaft. The outer surface of the rotating shaft is fixed... An electrostatic brush roller is installed. L-shaped clamping plates are rotatably connected to both sides of the outer surface of the rotating shaft. A lifting gear plate is meshed with the lower surface of the driven gear. A clamping strip is fixedly installed on the lower surface of the lifting gear plate. A second sliding groove is opened on the side surface of the clamping strip. One end of the L-shaped clamping plate is slidably connected to the inside of the second sliding groove. A clamping plate is fixedly installed on both sides of the two clamping strips. A sliding column is fixedly installed on the upper surface of the clamping plate. A connecting plate is fixedly installed on the top of the two sliding columns. An electric push rod is fixedly installed on the lower surface of the connecting plate. The electric push rod is fixedly installed on the upper surface of the viewing cover.

[0010] As a preferred technical solution of this application, an electric slider is slidably connected inside the guide rail, a laser head is fixedly installed on one side surface of the electric slider, a second groove is opened on one side surface of the dust collection cover, and the electric slider is slidably connected inside the first groove.

[0011] As a preferred technical solution of this application, a plurality of dust collection hoppers are fixedly installed on the inner top wall of the dust collection hood, and a dust collection pipe is fixedly installed on the upper surface of the plurality of dust collection hoppers, with a corrugated hose fixedly installed at one end of the dust collection pipe.

[0012] As a preferred technical solution of this application, a vacuum cleaner is fixedly installed at one end of the corrugated hose, and a filter box is connected to one end of the vacuum cleaner through a pipe.

[0013] As a preferred technical solution of this application, a primary filter plate is slidably connected to the inner side wall of the filter box, and a high-efficiency filter plate is bolted to the upper surface of the filter box. Scrapers are slidably connected to both the upper and lower surfaces of the primary filter plate. A push rod is fixedly installed at one end of each of the two scrapers, and a connector is fixedly installed at one end of each push rod.

[0014] As a preferred technical solution of this application, a support platform is fixedly installed on the upper surface of the base plate by a support column, a lead screw is rotatably connected inside the first slide groove on one side, a sliding plate is threadedly connected to the outer surface of the lead screw, a drive motor is fixedly installed on one side surface of the viewing cover, and a lead screw is fixedly installed at the output end of the drive motor.

[0015] (III) Beneficial Effects

[0016] With the dust removal components in place, workers can place the workpiece on the support platform and activate the electric push rods on both sides to adjust the distance between the electrostatic brush roller and the workpiece surface. This allows the electrostatic brush roller to adapt to workpieces of different thicknesses. As the guide rail moves, it simultaneously moves and automatically rotates the electrostatic brush roller, thereby lifting up the dust that falls onto the workpiece surface. This facilitates dust removal by the dust collection bucket and vacuum cleaner above, replacing the traditional manual dust cleaning operation, reducing the workload of workers, and improving the laser engraving quality of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a dust removal device for laser marking.

[0018] Figure 2 A side view of a dust removal device for laser marking;

[0019] Figure 3 A schematic diagram of a first partial structure of a dust removal component in a dust removal device for laser marking;

[0020] Figure 4 A dust removal device for laser marking Figure 3 Enlarged structural diagram at point A;

[0021] Figure 5 This is a schematic diagram of the second partial structure of a dust removal component in a dust removal device for laser marking.

[0022] In the picture:

[0023] 1. Visible cover; 2. Support platform; 3. Guide rail; 4. Dust removal assembly; 401. Dust collection hood; 402. Telescopic plate; 403. Rotating shaft; 404. Driven gear; 405. Electrostatic brush roller; 406. L-shaped clamping plate; 407. Lifting toothed plate; 408. Sliding column; 409. Electric push rod; 410. Dust collection hopper; 411. Corrugated hose; 412. Vacuum cleaner; 413. Filter box; 5. Laser head; 6. High-efficiency filter plate; 7. Scraper; 8. Push rod. Detailed Implementation

[0024] 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.

[0025] This utility model provides a dust removal device for laser engraving, including a base plate, a viewing cover 1 on the upper surface of the base plate, and first sliding grooves on both sides of the inner sidewall of the viewing cover 1. A sliding plate is slidably connected inside the first sliding groove, and a guide rail 3 is fixedly installed on the side surface of the sliding plate. A dust removal component 4 is fixedly installed on the side surface of the guide rail 3. The dust removal component 4 includes a dust collection cover 401 fixedly installed on the side surface of the guide rail 3. Telescopic plates 402 are fixedly installed on both sides of the dust collection cover 401 by means of locking blocks. A rotating shaft 403 is rotatably connected inside one end of the telescopic plate 402. Driven gears 404 are fixedly installed at both ends of the rotating shaft 403. The outer surface of the rotating shaft 403... An electrostatic brush roller 405 is fixedly installed. Both sides of the outer surface of the rotating shaft 403 are rotatably connected to L-shaped clamping plates 406. The lower surface of the driven gear 404 is meshed with a lifting gear plate 407. A clamping strip is fixedly installed on the lower surface of the lifting gear plate 407. A second sliding groove is opened on the side surface of the clamping strip. One end of the L-shaped clamping plate 406 is slidably connected to the inside of the second sliding groove. Both sides of the two clamping strips are fixedly installed with clamping plates. A sliding column 408 is fixedly installed on the upper surface of the clamping plate. A connecting plate is fixedly installed on the top of the two sliding columns 408. An electric push rod 409 is fixedly installed on the lower surface of the connecting plate. The electric push rod 409 is fixedly installed on the upper surface of the viewing cover 1.

[0026] An electric slider is slidably connected inside the guide rail 3. A laser head 5 is fixedly installed on one side surface of the electric slider. A second groove is opened on one side surface of the dust collection cover 401, and the electric slider is slidably connected inside the first groove.

[0027] Several dust collection hoppers 410 are fixedly installed on the inner top wall of the dust collection hood 401. A dust collection pipe is fixedly installed on the upper surface of the several dust collection hoppers 410, and a corrugated hose 411 is fixedly installed at one end of the dust collection pipe.

[0028] A vacuum cleaner 412 is fixedly installed at one end of a corrugated hose 411, and a filter box 413 is connected to the other end of the vacuum cleaner 412 through a pipe.

[0029] A primary filter plate is slidably connected to the inner wall of the filter box 413. A high-efficiency filter plate 6 is bolted to the upper surface of the filter box 413. Scrapers 7 are slidably connected to both the upper and lower surfaces of the primary filter plate. A push rod 8 is fixedly installed at one end of each scraper 7. A connector is fixedly installed at one end of the push rod 8.

[0030] Primary filter plates are used to capture larger particles, such as coarse dust.

[0031] High-efficiency filter plate 6 is used to capture smaller particles and smoke to ensure clean air;

[0032] The push rod 8 is moved by the connector, and then the scraper 7 is moved by the push rod 8 to push the dust inside to one side, making it easier for the staff to clean the filter box 413.

[0033] The upper surface of the base plate is fixedly mounted with a support column. A lead screw is rotatably connected inside the first slide groove on one side. A sliding plate is threadedly connected to the outer surface of the lead screw. A drive motor is fixedly mounted on one side surface of the viewing cover 1. A lead screw is fixedly mounted at the output end of the drive motor.

[0034] Working principle: The operator places the workpiece on the upper surface of the support platform 2, and then starts the electric push rod 409 to drive the connecting plate and sliding column 408 to slide. The sliding column 408 drives the bottom locking strip and the upper lifting toothed plate 407 to move synchronously. The locking strip drives the L-shaped locking plate 406 to move synchronously through the second sliding groove. The L-shaped locking plate 406 drives the internal rotating shaft 403 and the driven gear 404 to move synchronously, so that the driven gear 404 is always in a meshing state with the lifting toothed plate 407. Then, the movement of the rotating shaft 403 drives the telescopic plate 402 to retract or extend. When the device needs to work, the drive motor is started to drive the lead screw to move, so that the guide rail 3 and the dust removal component 4 on one side move synchronously. Through the guide rail 3, the internal electric slider and the laser head 5 on one side move, so that the laser head 5 can perform a comprehensive scribing operation on the workpiece. During the scribing process, the dust collection hood 401 moves through the telescopic plates 402 on both sides, driving the internal... The rotating shaft 403 and the electrostatic brush roller 405 move synchronously. The electrostatic brush roller 405 slides on the surface of the workpiece. During the movement, the rotating shaft 403 drives the driven gears 404 on both sides to move. The driven gears 404 rotate during the movement in the meshing state of the lifting gear plate 407, thereby driving the rotating shaft 403 and the electrostatic brush roller 405 to rotate, thus making the dust on the surface of the workpiece fly up. At the same time, the vacuum cleaner 412 above uses air power to draw the dust below into the filter box 413 through the corrugated hose 411 and the dust collection bucket 410. Then, the dust is filtered into the filter box 413 through the primary filter plate and the high-efficiency filter plate 6. When it is necessary to clean the dust inside the filter box 413, the push rod 8 is moved through the connecting piece, and then the push rod 8 drives the scraper 7 to move, pushing the dust inside to one side and opening the door of the filter box 413 for the staff to clean.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust removal device for laser engraving, comprising a base plate, characterized in that: The upper surface of the base plate is provided with a viewing cover (1). The inner sidewall of the viewing cover (1) is provided with a first sliding groove on both sides. A sliding plate is slidably connected inside the first sliding groove. A guide rail (3) is fixedly installed on the side surface of the sliding plate. A dust removal component (4) is fixedly installed on the side surface of the guide rail (3). The dust removal assembly (4) includes a dust collection hood (401) fixedly installed on the side surface of the guide rail (3). Telescopic plates (402) are fixedly installed on both sides of the dust collection hood (401) via clips. A rotating shaft (403) is rotatably connected to one end of the telescopic plate (402). Driven gears (404) are fixedly installed at both ends of the rotating shaft (403). An electrostatic brush roller (405) is fixedly installed on the outer surface of the rotating shaft (403). L-shaped clips (406) are rotatably connected to both sides of the outer surface of the rotating shaft (403). The driven gears (404)... A lifting toothed plate (407) is engaged with the lower surface. A locking strip is fixedly installed on the lower surface of the lifting toothed plate (407). A second sliding groove is opened on the side surface of the locking strip. One end of the L-shaped locking plate (406) is slidably connected to the inside of the second sliding groove. Locking plates are fixedly installed on both sides of the two locking strips. A sliding column (408) is fixedly installed on the upper surface of the locking plate. A connecting plate is fixedly installed on the top of the two sliding columns (408). An electric push rod (409) is fixedly installed on the lower surface of the connecting plate. The electric push rod (409) is fixedly installed on the upper surface of the viewing cover (1).

2. The dust removal device for laser engraving according to claim 1, characterized in that: An electric slider is slidably connected inside the guide rail (3). A laser head (5) is fixedly installed on one side surface of the electric slider. A second groove is opened on one side surface of the dust collection cover (401). The electric slider is slidably connected inside the first groove.

3. The dust removal device for laser engraving according to claim 2, characterized in that: The dust collection hood (401) has several dust collection buckets (410) fixedly installed on its inner top wall. The upper surface of the several dust collection buckets (410) is fixedly installed with a dust collection pipe, and a corrugated hose (411) is fixedly installed at one end of the dust collection pipe.

4. The dust removal device for laser engraving according to claim 3, characterized in that: A vacuum cleaner (412) is fixedly installed at one end of the corrugated hose (411), and a filter box (413) is connected to one end of the vacuum cleaner (412) through a pipe.

5. The dust removal device for laser engraving according to claim 4, characterized in that: The inner wall of the filter box (413) is slidably connected to a primary filter plate, and the upper surface of the filter box (413) is connected to a high-efficiency filter plate (6) by bolts. The upper and lower surfaces of the primary filter plate are slidably connected to scrapers (7). One end of each of the two scrapers (7) is fixedly installed with a push rod (8), and one end of the push rod (8) is fixedly installed with a connector.

6. The dust removal device for laser engraving according to claim 1, characterized in that: The upper surface of the base plate is fixedly mounted with a support platform (2) by a support column. A lead screw is rotatably connected inside the first slide groove on one side. A sliding plate is threadedly connected to the outer surface of the lead screw. A drive motor is fixedly mounted on one side surface of the viewing cover (1). A lead screw is fixedly mounted on the output end of the drive motor.

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