Multi-station processing laser marking machine

Abstract

The utility model relates to the technical field of laser marking machines, and discloses a multi-station processing laser marking machine, which comprises a multi-station laser marking machine body, a cleaning assembly and a dust collecting assembly, and is characterized in that the top of the multi-station laser marking machine body is fixedly connected with a linear motor; the top of the output end of the linear motor is fixedly connected with a workbench, the cleaning assembly comprises an elastic collecting cover, and the bottom of the elastic collecting cover is fixedly connected with the multi-station laser marking machine body. The top of the workbench is cleaned through the cleaning assembly, the rotating shaft and the mounting shell are controlled by the adjusting motor to rotate, the cleaning roller set in the mounting shell is moved to the top of the workbench, the top of the workbench is cleaned through the cleaning roller set, and dust attached to the top of the workbench is swept off; and the elastic collecting cover is used for collecting dust, so that the dust is prevented from drifting everywhere to pollute the surrounding environment due to working operation of workers.

Description

Technical Field

[0001] This utility model relates to the field of laser marking machine technology, specifically a multi-station laser marking machine. Background Technology

[0002] Laser marking machines are devices that use high-energy laser beams to permanently mark the surfaces of various materials. By controlling the movement path and power of the laser through a computer, they can accurately engrave information such as text, patterns, and barcodes. They feature non-contact processing, high speed, high precision, and permanent, wear-resistant markings. They are widely used in marking and traceability in industries such as electronics, automobiles, aerospace, and medical devices.

[0003] Existing multi-station laser marking machines use computer-controlled adjustment and lifting mechanisms to adjust the laser emitter and worktable, printing patterns or text onto the workpiece surface. However, they lack cleaning functions. During laser marking, the surface material of the workpiece evaporates or melts, and in this process, the material is peeled off layer by layer, generating a large amount of powder. Especially when marking metal workpieces, this dust flies around when operators are working, polluting the surrounding environment and affecting the health of the workers, making it unsuitable for use. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a multi-station laser marking machine with a cleaning and dust removal function. It can collect the dust generated during the marking process, thus avoiding dust pollution of the surrounding environment. This solves the problem that existing multi-station laser marking machines lack cleaning and dust removal functions, causing dust generated during the marking process to pollute the surrounding environment and affect the health of workers.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned cleaning and dust removal functions, and to collect the dust generated during the marking process to prevent dust pollution of the surrounding environment, this utility model provides the following technical solution: A multi-station laser marking machine, comprising a multi-station laser marking machine body, a cleaning component, and a dust collection component. A linear motor is fixedly connected to the top of the multi-station laser marking machine body, and a worktable is fixedly connected to the top of the output end of the linear motor. The cleaning component includes an elastic collection cover, the bottom of which is fixedly connected to the multi-station laser marking machine body. Adjustment motors are fixedly connected to both sides of the top of the elastic collection cover, and the bottom of the output end of the adjustment motor penetrates the elastic collection cover. A rotating shaft is fixedly connected, and a mounting shell is fixedly connected to the surface of the rotating shaft. An elastic sheet is fixedly connected to the top of the inner cavity of the mounting shell, and a cleaning roller assembly is fixedly connected to the bottom of the elastic sheet. The dust collection assembly includes a filter box, the front side of which is fixedly connected to the body of the multi-station laser marking machine. An exhaust pipe is connected to the right side of the filter box, and a rotary motor is fixedly connected between the two sides of the inner cavity of the exhaust pipe. A fan blade is fixedly connected to the right side of the output end of the rotary motor. A cylinder is fixedly connected to the bottom of the right side of the filter box, and a filter plate is fixedly connected to the left side of the output end of the cylinder through the filter box. The top of the filter box and the elastic collection cover are connected by a conveying pipe.

[0008] Preferably, the cleaning roller assembly includes a fixed frame, the top of which is fixedly connected to an elastic sheet, and a cleaning roller is movably connected between the two sides of the inner cavity of the fixed frame. The fixed frame facilitates the installation of the cleaning roller, which can clean the top of the workbench.

[0009] Preferably, a scraper is fixedly connected to the rear side of the bottom of the fixed frame, and the two sides of the cleaning roller are movably connected to the inner wall of the fixed frame through bearings. The scraper can clean the surface of the cleaning roller when it rotates, and the bearings can increase the stability of the cleaning roller when it rotates.

[0010] Preferably, the bottom of the multi-station laser marking machine body is fixedly connected with a support block. There are four support blocks, which are evenly distributed on the bottom of the multi-station laser marking machine body. The support blocks can support the multi-station laser marking machine body and improve its stability during operation.

[0011] Preferably, a positioning plate is movably connected to the bottom of the rotating shaft, and the opposite sides of the two positioning plates are fixedly connected to the inner wall of the elastic collection cover. The positioning plate can install the rotating shaft and prevent it from shaking during rotation.

[0012] Preferably, a rotating rod is fixedly connected to the left side of the output end of the rotary motor. The left side of the rotating rod passes through the filter plate and is fixedly connected to a cleaning brush. The rotating rod can cooperate with the rotary motor to control the cleaning brush to rotate, and the cleaning brush can clean the surface of the filter plate.

[0013] Preferably, guide strips are fixedly connected to the front and rear sides of the top of the filter box cavity, and guide grooves that cooperate with the guide strips are opened on the front and rear sides of the top of the filter plate. The guide strips and guide grooves can limit the filter plate and enable it to move smoothly left and right.

[0014] Preferably, a dust discharge square tube is connected to the left side of the bottom of the filter box, and a sealing cover is fitted on the bottom of the dust discharge square tube. The dust discharge square tube can discharge the dust filtered inside the filter box, and the sealing cover can seal the dust discharge square tube.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a multi-station laser marking machine, which has the following advantages:

[0017] 1. This multi-station laser marking machine cleans the top of the worktable using a cleaning component. The rotating shaft and mounting housing are rotated by an adjustable motor, moving the cleaning roller assembly inside the mounting housing to the top of the worktable. The cleaning roller assembly cleans the top of the worktable, sweeping away the dust adhering to it. An elastic collection cover collects the dust, preventing it from spreading and polluting the surrounding environment due to the operator's work.

[0018] 2. This multi-station laser marking machine can collect and filter dust through a dust collection component. After starting the rotary motor, the fan blades exhaust the air inside the filter box, allowing the elastic collection hood to transport the external air along with the dust into the filter box. The filter plate filters the dust in the air. Then, the cylinder is activated every once in a while to control the movement of the filter plate, so that the filter plate comes into contact with the cleaning brush. The rotary motor and the rotating rod work together to control the rotation of the cleaning brush, which cleans the surface of the filter plate to prevent dust from clogging it. The filtered dust is in the filter box and can be discharged through the dust discharge square pipe for easy handling by the staff. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a rear view of the structure of this utility model;

[0021] Figure 3 This is a cross-sectional view of the filter box of this utility model;

[0022] Figure 4 This is a cross-sectional view of the exhaust pipe of this utility model;

[0023] Figure 5This is an exploded view of the cleaning component of this utility model.

[0024] In the diagram: 1. Multi-station laser marking machine body; 2. Linear motor; 3. Worktable; 4. Cleaning assembly; 41. Elastic collection cover; 42. Adjusting motor; 43. Rotating shaft; 44. Mounting shell; 45. Elastic sheet; 46. Cleaning roller assembly; 5. Dust collection assembly; 51. Filter box; 52. Exhaust pipe; 53. Rotary motor; 54. Fan blade; 55. Cylinder; 56. Filter plate; 57. Conveying pipe; 461. Fixing frame; 462. Cleaning roller; 463. Scraper; 6. Support block; 7. Rotating rod; 8. Cleaning brush; 9. Ash discharge square tube. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-5A multi-station laser marking machine includes a multi-station laser marking machine body 1, a cleaning component 4, and a dust collection component 5. Four support blocks 6 are fixedly connected to the bottom of the multi-station laser marking machine body 1, evenly distributed at the bottom. The support blocks 6 provide stable support for the multi-station laser marking machine body 1, improving its stability during operation. A linear motor 2 is fixedly connected to the top of the multi-station laser marking machine body 1, and a worktable 3 is fixedly connected to the top of the output end of the linear motor 2. The linear motor 2 can adjust the position of the worktable 3. The cleaning component 4 includes an elastic collection cover 41, which can send dust into the filter box 51 through a conveying pipe 57. Furthermore, it is flexible and will not hinder the normal operation of laser marking. The bottom of the elastic collection cover 41 is fixedly connected to the body 1 of the multi-station laser marking machine. Adjustment motors 42 are fixedly connected to both sides of the top of the elastic collection cover 41. The adjustment motors 42 can cooperate with the rotating shaft 43 to control the position of the mounting shell 44. The bottom of the output end of the adjustment motor 42 passes through the elastic collection cover 41 and is fixedly connected to the rotating shaft 43. The bottom of the rotating shaft 43 is movably connected to a positioning plate. The positioning plate can increase the stability of the rotating shaft 43 and prevent it from shaking during rotation. The opposite sides of the two positioning plates are fixedly connected to the inner wall of the elastic collection cover 41. The mounting shell 44 is fixedly connected to the surface of the rotating shaft 43. The top of the inner cavity of the mounting shell 44 is fixedly connected to... An elastic sheet 45 is included, which can compress the cleaning roller assembly 46 to make it fit against the top of the workbench 3, improving its cleaning effect. The bottom of the elastic sheet 45 is fixedly connected to the cleaning roller assembly 46, which can clean the top of the workbench 3, sweeping away the dust adhering to its surface. The cleaning roller assembly 46 includes a fixed frame 461, the top of which is fixedly connected to the elastic sheet 45. Cleaning bristle rollers 462 are movably connected between the two sides of the inner cavity of the fixed frame 461. A scraper 463 is fixedly connected to the rear side of the bottom of the fixed frame 461, which can clean the surface of the cleaning bristle rollers 462. The two sides of the cleaning bristle rollers 462 are movably connected to the inner wall of the fixed frame 461 through bearings, which can increase the cleaning effect. The dust collection assembly 5 includes a filter box 51, the front of which is fixedly connected to the multi-station laser marking machine body 1. A dust discharge square pipe 9 is connected to the left side of the bottom of the filter box 51, allowing the dust filtered by the filter plate 56 to be discharged from the filter box 51. A sealing cover is fitted onto the bottom of the dust discharge square pipe 9 to seal it. An exhaust pipe 52 is connected to the right side of the filter box 51, allowing the air inside the filter box 51 to be discharged. A rotary motor 53 is fixedly connected between the two sides of the inner cavity of the exhaust pipe 52. A fan blade 54 is fixedly connected to the right side of the output end of the rotary motor 53, and the fan blade 54 works with the rotary motor 53 to discharge the air filtered by the filter plate 56 in the filter box 51.The elastic collection hood 41 transports external dust to the inner cavity of the filter box 51. A rotating rod 7 is fixedly connected to the left side of the output end of the rotary motor 53. The left side of the rotating rod 7 passes through the filter plate 56 and is fixedly connected to a cleaning brush 8. The cleaning brush 8 works with the rotating rod 7 to clean the surface of the filter plate 56. A cylinder 55 is fixedly connected to the bottom right side of the filter box 51. The cylinder 55 can adjust the position of the filter plate 56. The left side of the output end of the cylinder 55 passes through the filter box 51 and is fixedly connected to the filter plate 56, which filters dust. Guide strips are fixedly connected to the front and rear sides of the top of the inner cavity of the filter box 51. Guide grooves are provided on the front and rear sides of the top of the filter plate 56 to cooperate with the guide strips. The guide strips and guide grooves increase the stability of the filter plate 56 when moving left and right. The top of the filter box 51 and the elastic collection hood 41 are connected by a conveying pipe 57.

[0027] Working Principle: The workpiece is placed on top of the worktable 3. The linear motor 2 controls the position of the workpiece. A high-energy laser beam is generated by the laser head in the multi-station laser marking machine 1, which vaporizes or melts the surface material of the workpiece, leaving a pattern or text preset in the computer on the workpiece surface. After laser marking the workpiece, the adjusting motor 42 is turned on. The adjusting motor 42, in conjunction with the rotating shaft 43, controls the rotation of the mounting housing 44. The rotation of the mounting housing 44 causes the cleaning roller 462 to contact the worktable 3. The cleaning roller 462 rotates due to the friction between itself and the worktable 3. The rotating cleaning roller 462 cleans the dust on the top of the worktable 3, sweeping off the dust adhering to its surface. At the same time, the elastic sheet 45 is used to increase the cleaning efficiency. After the cleaning effect of the brush roller 462 is assessed, the rotary motor 53 is turned on. The rotary motor 53, together with the fan blade 54, discharges the air inside the filter box 51. At the same time, the elastic collection cover 41 draws in the outside air and dust into the filter box 51. The filter plate 56 filters the dust, which is then collected in the inner cavity of the filter box 51 and discharged through the dust discharge square pipe 9. This facilitates centralized dust disposal by the staff. When the filter plate 56 becomes clogged, the cylinder 55 is activated. The cylinder 55 moves the filter plate 56, bringing it into contact with the cleaning brush 8. When the rotary motor 53 is working, it works with the rotating rod 7 to control the rotation of the cleaning brush 8. The rotating cleaning brush 8 cleans the surface of the filter plate 56, preventing it from becoming clogged.

[0028] In summary, this multi-station laser marking machine uses the cleaning component 4 to clean the top of the worktable 3. The adjusting motor 42 controls the rotation of the rotating shaft 43 and the mounting housing 44, moving the cleaning roller assembly 46 inside the mounting housing 44 to the top of the worktable 3. The cleaning roller assembly 46 cleans the top of the worktable 3, sweeping away the dust adhering to it. The elastic collection cover 41 collects the dust, preventing it from scattering and polluting the surrounding environment due to worker operations. The dust collection component 5 collects and filters the dust. After starting the rotating motor 53, the dust is collected and filtered. The fan blades 54 expel the air from inside the filter box 51, allowing the elastic collection hood 41 to transport the outside air, along with dust, into the filter box 51. The filter plate 56 filters the dust in the air. Then, the cylinder 55 is activated periodically to control the movement of the filter plate 56, bringing it into contact with the cleaning brush 8. The rotary motor 53 and the rotating rod 7 work together to control the rotation of the cleaning brush 8, which cleans the surface of the filter plate 56 to prevent dust from clogging it. The filtered dust is then stored in the filter box 51 and can be discharged through the dust discharge square pipe 9 for easy handling by staff.

[0029] 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 multi-station laser marking machine, comprising a multi-station laser marking machine body (1), a cleaning component (4), and a dust collection component (5), characterized in that: A linear motor (2) is fixedly connected to the top of the multi-station laser marking machine body (1), and a worktable (3) is fixedly connected to the top of the output end of the linear motor (2). The cleaning component (4) includes an elastic collection cover (41). The bottom of the elastic collection cover (41) is fixedly connected to the body (1) of the multi-station laser marking machine. Adjustment motors (42) are fixedly connected to both sides of the top of the elastic collection cover (41). The bottom of the output end of the adjustment motor (42) passes through the elastic collection cover (41) and is fixedly connected to a rotating shaft (43). A mounting shell (44) is fixedly connected to the surface of the rotating shaft (43). An elastic sheet (45) is fixedly connected to the top of the inner cavity of the mounting shell (44). A cleaning roller group (46) is fixedly connected to the bottom of the elastic sheet (45). The dust collection assembly (5) includes a filter box (51). The front side of the filter box (51) is fixedly connected to the body (1) of the multi-station laser marking machine. An exhaust pipe (52) is connected to the right side of the filter box (51). A rotary motor (53) is fixedly connected between the two sides of the inner cavity of the exhaust pipe (52). A fan blade (54) is fixedly connected to the right side of the output end of the rotary motor (53). A cylinder (55) is fixedly connected to the bottom right side of the filter box (51). A filter plate (56) is fixedly connected to the left side of the output end of the cylinder (55) through the filter box (51). The top of the filter box (51) and the elastic collection cover (41) are connected by a conveying pipe (57).

2. The multi-station laser marking machine according to claim 1, characterized in that: The cleaning roller assembly (46) includes a fixed frame (461), the top of which is fixedly connected to an elastic sheet (45), and a cleaning roller (462) is movably connected between the two sides of the inner cavity of the fixed frame (461).

3. The multi-station laser marking machine according to claim 2, characterized in that: A scraper (463) is fixedly connected to the rear side of the bottom of the fixed frame (461), and the two sides of the cleaning roller (462) are movably connected to the inner wall of the fixed frame (461) through bearings.

4. The multi-station laser marking machine according to claim 1, characterized in that: The bottom of the multi-station laser marking machine body (1) is fixedly connected to a support block (6). There are four support blocks (6), which are evenly distributed at the bottom of the multi-station laser marking machine body (1).

5. A multi-station laser marking machine according to claim 1, characterized in that: The bottom of the rotating shaft (43) is movably connected to a positioning plate, and the opposite sides of the two positioning plates are fixedly connected to the inner wall of the elastic collection cover (41).

6. The laser marking machine for multi-station processing according to claim 1, characterized in that: A rotating rod (7) is fixedly connected to the left side of the output end of the rotary motor (53). The left side of the rotating rod (7) passes through the filter plate (56) and is fixedly connected to a cleaning brush (8).

7. A multi-station laser marking machine according to claim 1, characterized in that: The front and rear sides of the top of the filter box (51) are fixedly connected with guide strips, and the front and rear sides of the top of the filter plate (56) are provided with guide grooves that cooperate with the guide strips.

8. A multi-station laser marking machine according to claim 1, characterized in that: The bottom left side of the filter box (51) is connected to a ash discharge square pipe (9), and the bottom of the ash discharge square pipe (9) is fitted with a sealing cap.

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