Laser marking machine with anti-dazzling function

Abstract

The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine with an anti-dazzling function, which comprises a base, the top of the base is fixedly connected with the bottom of a workbench, when laser marking needs to be started, a workpiece is placed on a placing plate, an air cylinder is started to push a piston rod to move upwards, and the workpiece is placed on the workbench. When the piston rod moves upwards, the dust collecting box and the baffle are driven to move upwards together, the baffle rises from the sliding groove to shield hard light generated by laser, eyes of an operator are protected against injury, the operator can observe the operation condition of the device during marking through the observation window, and after marking is finished, the air cylinder drives the piston rod to move downwards, and in the descending process, the baffle is lifted up to shield hard light generated by laser. When the laser marking machine is used, the baffle is in contact with the scraper to scrape dust and fragments possibly attached to the baffle, the dust falls into the dust collecting box through the sliding groove, the dust collecting box collects the dust and the fragments on the baffle in the marking process, the baffle effectively shields glare of laser, eyes of an operator are protected against damage, and meanwhile pollution to the working environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine with an anti-glare function. Background Technique

[0002] A laser marking machine uses a laser beam to permanently mark various different material surfaces; the marking effect is achieved by evaporating the surface layer material to expose the deep layer material, thereby engraving delicate patterns, trademarks, and characters. Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, fiber laser marking machines, and YAG laser marking machines. Laser marking machines are mainly applied to some occasions that require higher precision; they are applied to fields such as electronic components, integrated circuits, electrical appliances, mobile phone communications, hardware products, tool accessories, precision instruments, glasses and watches, jewelry, auto parts, plastic buttons, building materials, PVC pipes, etc.

[0003] Currently, during the use of most existing laser marking machines on the market, when the laser irradiates on the material, the reflected laser not only causes visual interference to the operator, but also easily causes damage to the workers' eyes. Content of the Utility Model

[0004] The purpose of the utility model is to provide a laser marking machine with an anti-glare function to solve the problem of visual interference caused by the reflected laser in the above-mentioned background technique. To achieve the above purpose, the utility model provides the following technical scheme: A laser marking machine with an anti-glare function, including a base, the top of the base is fixedly connected to the bottom of a workbench, the inner bottom wall of the base is fixedly connected to the bottom of a driving member through bolts, and the driving member is composed of a protection block, a cylinder, and a piston rod.

[0005] The top end of the driving member is fixedly connected to the bottom of a shielding member, the inner side wall of the shielding member is slidably connected to the outer side wall of the workbench, the top of the workbench near the back is fixedly connected to the bottom of a marking member, and the shielding member includes a dust collection box, an insertion block, an insertion plate, a baffle, and an observation window.

[0006] Preferably, the base is composed of universal wheels and a support plate, and the top of the universal wheels is fixedly connected to the bottom of the support plate, and the cross-sectional shape of the support plate is set to be U-shaped.

[0007] Preferably, the workbench includes a work board, a placement board, sliding grooves, and scraping blades. The top of the work board near the center is fixedly connected to the bottom of the placement board. Sliding grooves are provided on the inner walls of the work board near both sides and the front of the placement board, and scraping blades are arranged in the sliding grooves. The bottom of the work board is fixedly connected to the top of the support plate.

[0008] Preferably, the inner wall of the protective block is fixedly connected to the outer wall of the cylinder, and the output end of the cylinder is fixedly connected to the bottom end of the piston rod. The bottom of the protective block is fixedly connected to the inner bottom wall of the support plate by bolts.

[0009] Preferably, slots are provided on both sides of the dust collection box near the back, and the inner wall of the slot is movably inserted with the outer wall of the plug block. One side of the plug block is fixedly welded to one side of the plug plate, and the bottom of the plug plate is movably abutted against the top of the dust collection box near the back. The top of the dust collection box is fixedly connected to the bottom of the baffle, and an observation cavity is provided on the front of the baffle. An observation window is arranged in the observation cavity, and the outer side wall of the baffle is slidably connected to the inner side wall of the chute. The inner side wall of the baffle is slidably connected to the outer side wall of the scraping blade, and the bottom of the dust collection box is fixedly connected to the top end of the piston rod.

[0010] Preferably, the marking member is composed of a sleeve, a hydraulic cylinder, a hydraulic rod, a connecting column, a connecting block and a laser emitter. The inner wall of the sleeve near the bottom is fixedly connected to the outer wall of the hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected to the bottom end of the hydraulic rod, and the top end of the hydraulic rod is fixedly connected to the bottom end of the connecting column. The top end of the connecting column is fixedly connected to the bottom of the connecting block near the back, and the inner wall of the connecting block near the front is fixedly connected to the outer wall of the laser emitter. The bottom of the sleeve is fixedly connected to the top of the working plate near the back.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, when laser marking needs to be started, the workpiece is placed on the placement plate, and the cylinder is started to push the piston rod to move upward. When the piston rod moves upward, it drives the dust collection box and the baffle to move upward together. The baffle rises from the chute to block the strong light generated by the laser, protecting the operator's eyes from harm. Through the observation window, the staff can observe the operation of the device during marking. After marking is completed, the cylinder drives the piston rod to move downward. During the downward movement, the baffle contacts the scraping blade, scraping off the dust and debris that may adhere to the baffle. The dust falls into the dust collection box through the chute. The dust collection box collects the dust and debris on the baffle during the marking process. The baffle effectively blocks the glare of the laser, protecting the operator's eyes from harm and reducing the pollution of the working environment at the same time.

[0013] In the present utility model, the telescopic movement of the hydraulic rod is controlled by the hydraulic cylinder, driving the laser emitter to move up and down, accurately aligning with the workpiece placed on the placement plate for marking operation. After marking is completed, the plug plate is moved upward to drive the plug block to move upward in the slot, and the dust collection box can be easily opened, facilitating the staff to clean the dust in the dust collection box and simplifying the maintenance process of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a cross-sectional view of the present utility model;

[0016] Figure 3 is an exploded view of the present utility model;

[0017] Figure 4 is an exploded view of the shielding member in the present utility model;

[0018] Figure 5 is a cross-sectional view of the workbench in the present utility model.

[0019] In the figure: 1, base; 101, universal wheel; 102, support plate; 2, workbench; 201, work plate; 202, placement plate; 203, chute; 204, scraping blade; 3, driving member; 301, protective block; 302, cylinder; 303, piston rod; 4, shielding member; 401, dust collection box; 402, insertion block; 403, insertion plate; 404, baffle; 405, observation window; 5, marking member; 501, sleeve; 502, hydraulic cylinder; 503, hydraulic rod; 504, connecting column; 505, connecting block; 506, laser emitter. Specific Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a laser marking machine with an anti-glare function, including a base 1, the top of the base 1 is fixedly connected to the bottom of the workbench 2, the inner bottom wall of the base 1 is fixedly connected to the bottom of the driving member 3 by bolts, and the driving member 3 is composed of a protective block 301, a cylinder 302 and a piston rod 303.

[0022] The top end of the driving member 3 is fixedly connected to the bottom of the shielding member 4, the inner side wall of the shielding member 4 is slidably connected to the outer side wall of the workbench 2, the top of the workbench 2 near the back is fixedly connected to the bottom of the marking member 5, and the shielding member 4 includes a dust collection box 401, an insertion block 402, an insertion plate 403, a baffle 404 and an observation window 405.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the base 1 is composed of a universal wheel 101 and a support plate 102, and the top of the universal wheel 101 is fixedly connected to the bottom of the support plate 102. The cross-sectional shape of the support plate 102 is set to be U-shaped, and the device can be easily moved within the working area through the universal wheel 101.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the workbench 2 includes a work plate 201, a placement plate 202, a chute 203 and a wiper 204. The top of the work plate 201 near the center is fixedly connected to the bottom of the placement plate 202. The inner walls of the work plate 201 near both sides and the front of the placement plate 202 are all provided with chutes 203, and wipers 204 are arranged in the chutes 203. The bottom of the work plate 201 is fixedly connected to the top of the support plate 102. When laser marking needs to start, the workpiece is placed on the placement plate 202.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the inner wall of the protective block 301 is fixedly connected to the outer wall of the cylinder 302, and the output end of the cylinder 302 is fixedly connected to the bottom end of the piston rod 303. The bottom of the protective block 301 is fixedly connected to the inner bottom wall of the support plate 102 through bolts, and the cylinder 302 is started to push the piston rod 303 to move upward.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ​As shown in the figure, slots are provided on both sides of the dust collection box 401 near the back, and the inner wall of the slot is movably inserted into the outer wall of the insertion block 402. One side of the insertion block 402 is fixedly welded to one side of the insertion plate 403, and the bottom of the insertion plate 403 is movably abutted against the top of the dust collection box 401 near the back. The top of the dust collection box 401 is fixedly connected to the bottom of the baffle 404, and an observation cavity is provided on the front of the baffle 404. An observation window 405 is arranged in the observation cavity, and the outer wall of the baffle 404 is slidably connected to the inner wall of the sliding groove 203. The inner wall of the baffle 404 is slidably connected to the outer wall of the scraping blade 204. The bottom of the dust collection box 401 is fixedly connected to the top end of the piston rod 303. When the piston rod 303 moves upward, it drives the dust collection box 401 and the baffle 404 to move upward together. The baffle 404 rises from the sliding groove 203 to block the strong light generated by the laser, protecting the operator's eyes from injury. Through the observation window 405, the staff can observe the operation of the device during marking. After marking is completed, the cylinder 302 drives the piston rod 303 to move downward. During the downward movement, the baffle 404 contacts the scraping blade 204, scraping off the dust and debris that may adhere to the baffle 404. The dust falls into the dust collection box 401 through the sliding groove 203. The dust collection box 401 collects the dust and debris on the baffle 404 during the marking process. The baffle 404 effectively blocks the glare of the laser, protecting the operator's eyes from injury and reducing the pollution of the working environment at the same time. By moving the insertion plate 403 upward to drive the insertion block 402 to move upward in the slot, the dust collection box 401 can be easily opened, facilitating the staff to clean the dust in the dust collection box 401 and simplifying the maintenance process of the equipment.

[0027] In this embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, the marking part 5 is composed of a sleeve 501, a hydraulic cylinder 502, a hydraulic rod 503, a connecting column 504, a connecting block 505 and a laser emitter 506. The inner wall of the sleeve 501 near the bottom is fixedly connected to the outer wall of the hydraulic cylinder 502. The output end of the hydraulic cylinder 502 is fixedly connected to the bottom end of the hydraulic rod 503. The top end of the hydraulic rod 503 is fixedly connected to the bottom end of the connecting column 504. The top end of the connecting column 504 is fixedly connected to the bottom of the connecting block 505 near the back. The inner wall of the connecting block 505 near the front is fixedly connected to the outer wall of the laser emitter 506. The bottom of the sleeve 501 is fixedly connected to the top of the working plate 201 near the back. By controlling the telescopic movement of the hydraulic rod 503 through the hydraulic cylinder 502, the laser emitter 506 is driven to move up and down to accurately align with the workpiece placed on the placement plate 202 for marking operation.

[0028] The usage method and advantages of the present utility model: When this laser marking machine with an anti-glare function is working, the working process is as follows:

[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, when laser marking needs to start, place the workpiece on the placement plate 202, start the cylinder 302 to push the piston rod 303 to move upward. When the piston rod 303 moves upward, it drives the dust collection box 401 and the baffle 404 to move upward together. The baffle 404 rises from the chute 203 to block the strong light generated by the laser, protecting the operator's eyes from harm. Through the observation window 405, the staff can observe the operation of the device during marking. After marking, the cylinder 302 drives the piston rod 303 to move downward. During the downward movement, the baffle 404 contacts the wiper 204 to scrape off the dust and debris that may adhere to the baffle 404. The dust falls into the dust collection box 401 through the chute 203. The dust collection box 401 collects the dust and debris on the baffle 404 during the marking process. The baffle 404 effectively blocks the glare of the laser, protecting the operator's eyes from harm and reducing the pollution of the working environment at the same time. By controlling the expansion and contraction of the hydraulic rod 503 through the hydraulic cylinder 502, the laser emitter 506 is driven to move up and down to accurately align with the workpiece placed on the placement plate 202 for marking operations. After marking, move the plug board 403 upward to drive the plug block 402 to move upward in the slot, and the dust collection box 401 can be easily opened, facilitating the staff to clean the dust in the dust collection box 401 and simplifying the maintenance process of the device.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Technical staff in this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser marking machine with an anti-glare function, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the workbench (2). The inner bottom wall of the base (1) is fixedly connected to the bottom of the driving member (3) by bolts. The driving member (3) is composed of a protective block (301), a cylinder (302), and a piston rod (303). The top end of the driving member (3) is fixedly connected to the bottom of the shielding member (4). The inner side wall of the shielding member (4) is slidably connected to the outer side wall of the workbench (2). The top of the workbench (2) near the back is fixedly connected to the bottom of the marking member (5). The shielding member (4) includes a dust collection box (401), an insertion block (402), an insertion plate (403), a baffle plate (404), and an observation window (405).

2. A laser marking machine with an anti-glare function according to claim 1, characterized in that: The base (1) is composed of universal wheels (101) and a support plate (102). The top of the universal wheels (101) is fixedly connected to the bottom of the support plate (102). The cross-sectional shape of the support plate (102) is set to be U-shaped.

3. The laser marking machine with an anti-glare function according to claim 2, characterized in that: The workbench (2) is composed of a work board (201), a placement board (202), a chute (203), and a scraping blade (204). The top of the work board (201) near the center is fixedly connected to the bottom of the placement board (202). Chutes (203) are provided on the inner walls of the work board (201) near both sides and the front of the placement board (202), and scraping blades (204) are arranged in the chutes (203). The bottom of the work board (201) is fixedly connected to the top of the support plate (102).

4. A laser marking machine with an anti-glare function according to claim 2, characterized in that: The inner wall of the protective block (301) is fixedly connected to the outer wall of the cylinder (302). The output end of the cylinder (302) is fixedly connected to the bottom end of the piston rod (303). The bottom of the protective block (301) is fixedly connected to the inner bottom wall of the support plate (102) by bolts.

5. The laser marking machine with an anti-glare function according to claim 4, characterized in that: Slots are provided on both sides of the dust collection box (401) near the back. The inner wall of the slot is movably inserted with the outer wall of the insertion block (402). One side of the insertion block (402) is fixedly welded to one side of the insertion plate (403). The bottom of the insertion plate (403) is movably abutted against the top of the dust collection box (401) near the back. The top of the dust collection box (401) is fixedly connected to the bottom of the baffle plate (404). An observation cavity is provided on the front of the baffle plate (404). An observation window (405) is arranged in the observation cavity. The outer side wall of the baffle plate (404) is slidably connected to the inner side wall of the chute (203). The inner side wall of the baffle plate (404) is slidably connected to the outer side wall of the scraping blade (204). The bottom of the dust collection box (401) is fixedly connected to the top end of the piston rod (303).

6. The laser marking machine with an anti-glare function according to claim 3, wherein: The marking member (5) is composed of a sleeve (501), a hydraulic cylinder (502), a hydraulic rod (503), a connecting column (504), a connecting block (505) and a laser emitter (506). The inner wall of the sleeve (501) near the bottom is fixedly connected to the outer wall of the hydraulic cylinder (502). The output end of the hydraulic cylinder (502) is fixedly connected to the bottom end of the hydraulic rod (503), and the top end of the hydraulic rod (503) is fixedly connected to the bottom end of the connecting column (504). The top end of the connecting column (504) is fixedly connected to the bottom of the connecting block (505) near the back, and the inner wall of the connecting block (505) near the front is fixedly connected to the outer wall of the laser emitter (506). The bottom of the sleeve (501) is fixedly connected to the top of the working plate (201) near the back.

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