Portable laser scribing device

Abstract

The utility model belongs to the technical field of laser scribing, and particularly relates to a portable laser scribing device which comprises a base, a machine body is arranged at the top of the base, a control panel is arranged on the outer wall of the machine body, a connecting base is connected to the bottom of the machine body, and a first motor is installed at one end of the connecting base. The output end of the first motor is connected with a first lead screw, the outer wall of the first lead screw is in threaded connection with a connecting block, a laser gun head is installed at the bottom of the connecting block, and a storage assembly is arranged at the bottom of the base. According to the utility model, the shifting block is shifted to enable the movable block to drive the limiting block to move upwards, at the moment, the light filter plate is inserted into the storage sleeve, then the shifting block is loosened to enable the limiting block to reset under the action of the spring, and at the moment, one end of the limiting block can shield the insertion opening of the storage sleeve, so that the storage of the light filter plate is realized; and when the laser scribing device is carried by the top lifting handle to move, the filter plate does not fall off, so that the portability of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser scribing, and in particular relates to a portable laser scribing device. Background Art

[0002] Laser scribing device is a device that uses laser technology to achieve precise scribing. It mainly uses the high brightness, high directionality and high monochromaticity of the laser beam to perform precise scribing operations on the surface of various materials.

[0003] When using an existing portable laser scribing device, strong light will be generated after the laser sputters on the surface of the workpiece. This light will be very uncomfortable to the naked eye after a long time of viewing. Therefore, a filter plate is usually placed at the front end of the device to filter the light to avoid laser glare. However, when carrying a laser scribing device, the filter plate may be omitted, resulting in the inability to avoid laser glare through the filter plate when using it outdoors. Utility Model Content

[0004] The utility model aims to provide a portable laser scribing device, aiming to solve the problem that the existing portable laser scribing device proposed in the prior art will generate strong light after the laser sputters on the surface of the workpiece during use, and this light will be very uncomfortable after being viewed by the naked eye for a long time, so a filter plate is usually placed at the front end of the device to filter the light to avoid laser glare, but the filter plate may be omitted when carrying the laser scribing device, resulting in the problem that the filter plate cannot be used to avoid laser glare when using it outside.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable laser scribing device, comprising a base, a body is arranged on the top of the base, a control panel is arranged on the outer wall of the body, a connecting seat is connected to the bottom of the body, a first motor is installed at one end of the connecting seat, a first screw rod is connected to the output end of the first motor, a connecting block is threadedly connected to the outer wall of the first screw rod, a laser gun head is installed at the bottom of the connecting block, a storage assembly is arranged at the bottom of the base, and a positioning assembly is passed through the interior of the base;

[0006] The storage assembly includes a storage sleeve, a filter plate, a mounting seat, a spring, a movable block, a limit block and a shift block. The storage sleeve is fixedly connected to the bottom of the base, the filter plate is arranged on the inner side of the storage sleeve, the mounting seat is arranged on one side of the base, the spring is arranged in the inner cavity of the mounting seat, the movable block is connected to one end of the spring, the limit block is fixedly connected to one end of the movable block, and the shift block is fixedly connected to one side of the movable block.

[0007] In order to facilitate the extraction of the filter plate, as a preferred embodiment of the portable laser scribing device of the utility model, a notch is provided at the bottom of one end of the storage sleeve.

[0008] In order to achieve the limiting at the insertion opening of the storage sleeve, as a preferred embodiment of the portable laser scribing device of the utility model, the limiting block forms an elastic structure through a spring, a movable block and a mounting seat.

[0009] In order to realize the movement of the shifting block, as a preferred embodiment of the portable laser scribing device of the present invention, an opening is provided on one side of the mounting seat, and the shifting block extends to the outside through the opening on one side of the mounting seat.

[0010] In order to achieve the positioning of the workpiece, as a preferred portable laser marking device of the utility model, the positioning assembly includes a second motor, a second screw rod, a moving block, a guide rod, a positioning plate, a limit plate and a scale. The second motor is installed inside the base, the second screw rod is connected to the output end of the second motor, the moving block is threadedly connected to the outer wall of the second screw rod, the guide rod is arranged at the bottom of the second screw rod, the positioning plate is fixedly connected to one end of the moving block, the limit plate is fixedly connected to the top of the base, and the scale is arranged at the top of the base.

[0011] In order to achieve guidance when the moving block moves, as a preferred embodiment of the portable laser scribing device of the utility model, one end of the moving block is sleeved on the outer wall of the guide rod.

[0012] In order to realize the positioning of the positioning plate, as a preferred embodiment of the portable laser marking device of the utility model, the positioning plate is located on the top of the scale.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the setting of the storage component, when the filter plate needs to be stored, the movable block drives the limit block to move upward by toggling the toggle block, and then the filter plate is inserted into the storage sleeve, and then the limit block is reset under the action of the spring by loosening the toggle block. At this time, one end of the limit block will block the insertion port of the storage sleeve, thereby realizing the storage of the filter plate, and the filter plate will not fall when the laser scribing device is carried and moved by the top handle, thereby further improving the portability of the device.

[0015] 2. By starting the second motor to drive the second screw to rotate, the moving block moves along the guide rod under the action of the rotation of the second screw, and at the same time, the top positioning plate is driven to move above the scale. When the positioning plate moves to the appropriate position, only one end and side of the workpiece need to be respectively placed against the positioning plate and the limit plate to achieve positioning, thereby improving the positioning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the partial cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the first bottom-up structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the second bottom-up structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of A of the utility model.

[0022] In the figure: 1. base; 2. body; 3. control panel; 4. connecting seat; 5. first motor; 6. first screw rod; 7. connecting block; 8. laser gun head; 9. storage sleeve; 10. filter plate; 11. mounting seat; 12. spring; 13. movable block; 14. limit block; 15. shift block; 16. second motor; 17. second screw rod; 18. moving block; 19. guide rod; 20. positioning plate; 21. limit plate; 22. scale. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a portable laser scribing device, including a base 1, a body 2 is arranged on the top of the base 1, a control panel 3 is arranged on the outer wall of the body 2, the control panel 3 plays the role of controlling the opening and closing of the first motor 5, the laser gun head 8 and the second motor 16, the bottom of the body 2 is connected to a connecting seat 4, one end of the connecting seat 4 is installed with the first motor 5, the output end of the first motor 5 is connected to the first screw rod 6, the outer wall of the first screw rod 6 is threadedly connected with a connecting block 7, the bottom of the connecting block 7 is installed with a laser gun head 8, the bottom of the base 1 is provided with a storage component, and the interior of the base 1 is penetrated by a positioning component;

[0025] It should be noted that the first motor 5 is electrically connected to the control panel 3, a connector including a power cord is provided on one side of the body 2, and a handle is provided on the top of the body 2, by which the entire laser scribing device can be taken and moved, so as to facilitate carrying, and a rectangular opening adapted to the width of the connecting block 7 is provided at the bottom of the connecting seat 4, and the moving track of the connecting block 7 will move along the rectangular opening;

[0026] It is worth noting that by starting the first motor 5 to drive the first screw 6 to rotate, the connecting block 7 will drive the laser gun head 8 to move under the action of the rotation of the first screw 6. At the same time, the laser gun head 8 can be controlled by the control panel 3 to emit laser to achieve marking on the bottom workpiece;

[0027] The storage assembly includes a storage sleeve 9, a filter plate 10, a mounting seat 11, a spring 12, a movable block 13, a limit block 14 and a shift block 15. The storage sleeve 9 is fixedly connected to the bottom of the base 1, the filter plate 10 is arranged on the inner side of the storage sleeve 9, the mounting seat 11 is arranged on one side of the base 1, the spring 12 is arranged in the inner cavity of the mounting seat 11, the movable block 13 is connected to one end of the spring 12, the limit block 14 is fixedly connected to one end of the movable block 13, and the shift block 15 is fixedly connected to one side of the movable block 13.

[0028] Preferably: a notch is provided at the bottom of one end of the storage sleeve 9, the limit block 14 forms an elastic structure with the mounting seat 11 through the spring 12, the movable block 13, an opening is provided on one side of the mounting seat 11, and the shift block 15 extends to the outside through the opening on one side of the mounting seat 11.

[0029] When in use, the movable block 13 drives the limit block 14 to move upward by toggling the toggle block 15, and the filter plate 10 is inserted into the storage sleeve 9. Then, the toggle block 15 is released to reset the limit block 14 under the action of the spring 12. At this time, one end of the limit block 14 blocks the insertion port of the storage sleeve 9, thereby realizing the storage of the filter plate 10.

[0030] Conversely, when taking and using the filter plate 10, firstly, the movable block 13 drives the limit block 14 to move upward by toggling the toggle block 15, and then the filter plate 10 is pulled outward through the notch at the bottom of one end of the storage sleeve 9 to take it out. After being taken out, the filter plate 10 only needs to be erected on the front of the device to filter the laser.

[0031] Preferably: the positioning assembly includes a second motor 16, a second screw rod 17, a moving block 18, a guide rod 19, a positioning plate 20, a limit plate 21 and a scale 22, the second motor 16 is installed inside the base 1, the second screw rod 17 is connected to the output end of the second motor 16, the moving block 18 is threadedly connected to the outer wall of the second screw rod 17, the guide rod 19 is arranged at the bottom of the second screw rod 17, the positioning plate 20 is fixedly connected to one end of the moving block 18, the limit plate 21 is fixedly connected to the top of the base 1, the scale 22 is arranged at the top of the base 1, one end of the moving block 18 is sleeved on the outer wall of the guide rod 19, and the positioning plate 20 is located at the top of the scale 22;

[0032] It should be noted that the second motor 16 is electrically connected to the control panel 3 .

[0033] During specific use, by starting the second motor 16 to drive the second screw rod 17 to rotate, the moving block 18 moves along the guide rod 19 under the action of the rotation of the second screw rod 17, and also drives the top positioning plate 20 to move above the scale 22. When the positioning plate 20 moves to the appropriate position, it only needs to place one end and the side of the workpiece against the positioning plate 20 and the limit plate 21 respectively to achieve positioning, thereby improving the positioning efficiency.

[0034] Working principle: When using the portable laser scribing device, first, when the filter plate 10 needs to be stored, the movable block 13 drives the limit block 14 to move upward by toggling the toggle block 15, and then the filter plate 10 is inserted into the storage sleeve 9, and then the toggle block 15 is released to reset the limit block 14 under the action of the spring 12, and at this time, one end of the limit block 14 will block the insertion port of the storage sleeve 9, thereby realizing the storage of the filter plate 10, and the filter plate 10 will not fall when the laser scribing device is carried and moved by the top handle, further improving the portability of the device, and the second motor 16 is started to drive the second The screw rod 17 rotates, so that the moving block 18 moves along the guide rod 19 under the action of the rotation of the second screw rod 17, and at the same time, it will drive the top positioning plate 20 to move above the scale 22. When the positioning plate 20 moves to a suitable position, it is only necessary to place one end and the side of the workpiece against the positioning plate 20 and the limit plate 21 respectively to achieve positioning, thereby improving the positioning efficiency. Finally, by starting the first motor 5 to drive the first screw rod 6 to rotate, the connecting block 7 will drive the laser gun head 8 to move under the action of the rotation of the first screw rod 6. At the same time, the control panel 3 is used to control the laser gun head 8 to emit laser to mark the bottom workpiece.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A portable laser scribing device, comprising a base (1), characterized in that: A body (2) is arranged on the top of the base (1), a control panel (3) is arranged on the outer wall of the body (2), a connecting seat (4) is connected to the bottom of the body (2), a first motor (5) is installed at one end of the connecting seat (4), a first screw rod (6) is connected to the output end of the first motor (5), a connecting block (7) is threadedly connected to the outer wall of the first screw rod (6), a laser gun head (8) is installed at the bottom of the connecting block (7), a storage component is arranged at the bottom of the base (1), and a positioning component runs through the interior of the base (1); The storage assembly comprises a storage sleeve (9), a filter plate (10), a mounting seat (11), a spring (12), a movable block (13), a limit block (14) and a shift block (15); the storage sleeve (9) is fixedly connected to the bottom of the base (1); the filter plate (10) is arranged on the inner side of the storage sleeve (9); the mounting seat (11) is arranged on one side of the base (1); the spring (12) is arranged in the inner cavity of the mounting seat (11); the movable block (13) is connected to one end of the spring (12); the limit block (14) is fixedly connected to one end of the movable block (13); and the shift block (15) is fixedly connected to one side of the movable block (13).

2. A portable laser scribing device according to claim 1, characterized in that: A notch is provided at the bottom of one end of the storage sleeve (9).

3. A portable laser scribing device according to claim 1, characterized in that: The limit block (14) forms an elastic structure through a spring (12), a movable block (13) and a mounting seat (11).

4. A portable laser scribing device according to claim 1, characterized in that: An opening is provided on one side of the mounting seat (11), and the shifting block (15) extends to the outside through the opening on one side of the mounting seat (11).

5. The portable laser scribing device according to claim 1, characterized in that: The positioning assembly comprises a second motor (16), a second screw rod (17), a moving block (18), a guide rod (19), a positioning plate (20), a limiting plate (21) and a scale (22); the second motor (16) is installed inside the base (1); the second screw rod (17) is connected to the output end of the second motor (16); the moving block (18) is threadedly connected to the outer wall of the second screw rod (17); the guide rod (19) is arranged at the bottom of the second screw rod (17); the positioning plate (20) is fixedly connected to one end of the moving block (18); the limiting plate (21) is fixedly connected to the top of the base (1); and the scale (22) is arranged at the top of the base (1).

6. A portable laser scribing device according to claim 5, characterized in that: One end of the moving block (18) is sleeved on the outer wall of the guide rod (19).

7. The portable laser scribing device according to claim 5, characterized in that: The positioning plate (20) is located on the top of the scale (22).

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