Dust collection device for tracking laser scribing light path

By designing a dust collection device that tracks the laser marking optical path and using a servo motor to drive the dust collection head to move along the laser optical path, the problems of insufficient accuracy of the laser module and motor instability of the dust collection device were solved, achieving efficient dust removal and stable equipment operation.

CN223394516UActive Publication Date: 2025-09-30HANGZHOU JUHUIGUANG ENERGY TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422435079.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-30
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the prior art, the dust collection device is directly installed next to the laser light path, which results in a larger laser module, insufficient precision, and unstable motor operation.

Method used

A dust collection device that tracks the laser marking optical path is designed. The dust collection head is driven by a servo motor to move along the laser optical path, avoiding direct integration on the laser module. The dust collection mechanism and dust disposal mechanism are separated to achieve precise following of the dust collection head.

Benefits of technology

The precision of the laser etching equipment and the stability of the motor operation are improved, the interference of the dust collection device on the laser light path is avoided, and the efficient dust removal effect is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223394516U_ABST
    Figure CN223394516U_ABST
Patent Text Reader

Abstract

The utility model provides a dust collection device for tracking a laser scribing light path, which comprises a support frame and a clamp main body, the clamp main body is fixedly arranged on the inner wall of the support frame, the clamp main body is detachably connected with a glass piece, the support frame is provided with a separation dust collection mechanism, and the left side of the support frame is provided with a dust treatment mechanism. The separation dust collection mechanism comprises a rail rod and an extension plate, and the rail rod is fixedly installed on the front face of the supporting frame. The whole translation frame and the dust collection head can be driven to move left and right through work of a first servo motor, the dust collection head can be driven to move front and back through work of a second servo motor, and therefore the dust collection head can move along with a laser scribing light path on the top of the glass piece. The function that the laser module and the dust collection module are distributed on the two sides of the glass is achieved, and the problems that due to the fact that the dust collection module is integrated on the laser module, precision is insufficient, and motor operation is not stable are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a dust collecting device for tracking a laser marking light path, belonging to the technical field of dust collecting devices. Background Art

[0002] The basic principle of laser etching equipment is to focus the laser beam and focus it on the glass coating that needs to be etched. The specific part of the laser etching is the coating on the surface of the glass. The metal coating on the surface will produce a certain amount of dust when being etched. At this time, the suction system in the equipment needs to be used to remove the flying dust in time to prevent it from affecting the glass or the laser.

[0003] The vacuuming principle of many devices nowadays is to connect the vacuuming pipe directly next to the laser light path. The size of the laser emission module will become larger due to the installation of the vacuuming, which will lead to insufficient accuracy and unstable motor operation. Utility Model Content

[0004] Based on the above background, the purpose of the present invention is to provide a dust collection device that tracks the laser marking light path to solve the problems described in the background technology.

[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0006] A dust collection device for tracking the laser marking light path includes a support frame and a clamp body. The clamp body is fixedly installed on the inner wall of the support frame. A glass piece is detachably connected to the clamp body. A separate dust collection mechanism is provided on the support frame. A dust processing mechanism is provided on the left side of the support frame.

[0007] The dust collection mechanism includes a track rod and an extension plate, the track rod is fixedly installed on the front side of the support frame, a sliding block is slidably connected to the outer wall of the track rod, a translation frame is fixedly installed on the bottom of the sliding block, a No. 2 screw rod is rotatably connected between the front and back sides of the inner wall of the translation frame, a round rod is fixedly installed between the front and back sides of the inner wall of the translation frame, a No. 2 servo motor is fixedly installed on the front side of the translation frame, the output shaft of the No. 2 servo motor is fixedly connected to the end of the No. 2 screw rod, a No. 2 sliding seat is slidably connected to the outer walls of the No. 2 screw rod and the round rod, a hollow block is fixedly installed on the top of the No. 2 sliding seat, a dust collection head is fixedly connected to the top of the hollow block, and a hose is fixedly connected to the side of the hollow block.

[0008] Preferably, the extension plate is fixedly mounted on the back of the support frame, a slide frame is fixedly mounted on the bottom of the extension plate, and a No. 1 servo motor is fixedly mounted on the left side of the slide frame.

[0009] Preferably, a No. 1 screw is rotatably connected between the two sides of the inner wall of the slide frame, the output shaft of the No. 1 servo motor is fixedly connected to the end of the No. 1 screw, a No. 1 sliding seat is slidably connected to the outer wall of the No. 1 screw, the No. 1 sliding seat is slidably connected to the inner wall of the slide frame, and the bottom of the No. 1 sliding seat is fixedly connected to the top of the translation frame.

[0010] Preferably, the dust handling mechanism includes a filter bin, which is fixedly mounted on the left side of the support frame. A movable door is movably connected to the front of the filter bin, and one end of the hose away from the hollow block is threadedly connected to the top of the filter bin.

[0011] Preferably, a partition is fixedly mounted on the inner wall of the filter bin, a plug-in frame is movably plugged into the top of the partition, and a filter screen frame is fixedly mounted on the bottom of the plug-in frame.

[0012] Preferably, the bottom of the filter bin is fixedly connected to a suction fan, the bottom of the suction fan is fixedly connected to a hollow disk 1, the outer wall of the hollow disk 1 is fixedly connected to a bent pipe, and the end of the bent pipe away from the hollow disk 1 is fixedly connected to the hollow disk 2.

[0013] Preferably, a raised cylinder is fixedly installed on the top of the hollow disk 2, a one-way valve is fixedly connected to the top of the hollow disk 2, a hollow piece is fixedly connected to the top of the one-way valve, and a mesh ring is fixedly connected to the middle of the hollow piece.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] Through the operation of servo motor No. 1, the entire translation frame and the vacuum head can be driven to move left and right. Through the operation of servo motor No. 2, the vacuum head can be driven to move forward and backward. In this way, the vacuum head can move along the laser marking light path on the top of the glass piece, realizing the function of distributing the laser module and the vacuum module on both sides of the glass, avoiding the integration of the vacuum module on the laser module, which may easily lead to insufficient precision and unstable motor operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the bottom structure of the support frame of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the translation frame of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the filter bin and the suction fan of the utility model;

[0021] Figure 5 for Figure 4 A magnified view of structure A in FIG;

[0022] Figure 6 This is a schematic diagram of the internal structure of the filter bin of the utility model.

[0023] In the figure: 1. Support frame; 11. Clamp body; 12. Glass part; 2. Separation dust collection mechanism; 21. Track rod; 22. Sliding block; 23. Translation frame; 231. Screw rod No. 2; 232. Round rod; 233. Servo motor No. 2; 234. Sliding seat No. 2; 235. Hollow block; 236. Dust collection head; 237. Hose; 24. Extension plate; 25. Slide frame; 251. Screw rod No. 1; 252. Sliding seat No. 1; 253. Servo motor No. 1; 3. Dust handling mechanism; 31. Filter bin; 311. Partition; 312. Plug-in frame; 313. Filter screen frame; 32. Movable door; 33. Suction fan; 34. Hollow disk No. 1; 35. Bend pipe; 36. Hollow disk No. 2; 361. Raised cylinder; 362. One-way valve; 363. Hollow part; 364. Mesh ring. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the technical solution of the present invention through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of the present invention is not limited to the following embodiments, and any form of modification and / or change made to the present invention will fall within the scope of protection of the present invention.

[0025] In this utility model, unless otherwise specified, all parts and percentages are by weight. The equipment and raw materials used are commercially available or commonly used in the art. The methods in the following embodiments, unless otherwise specified, are conventional methods in the art. The components or equipment in the following embodiments, unless otherwise specified, are all common standard parts or components known to those skilled in the art. Their structures and principles are known to those skilled in the art through technical manuals or routine experimental methods.

[0026] The following detailed description of the embodiments of the present invention is made in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments can also be implemented by those skilled in the art without these specific details.

[0027] like Figures 1-6 As shown, a dust collection device for tracking the laser marking light path includes a support frame 1 and a clamp body 11, the clamp body 11 is fixedly mounted on the inner wall of the support frame 1, and a glass piece 12 is detachably connected to the clamp body 11, a separation dust collection mechanism 2 is provided on the support frame 1, and a dust processing mechanism 3 is provided on the left side of the support frame 1, the separation dust collection mechanism 2 includes a track rod 21 and an extension plate 24, the track rod 21 is fixedly mounted on the front of the support frame 1, a sliding block 22 is slidably connected to the outer wall of the track rod 21, a translation frame 23 is fixedly mounted on the bottom of the sliding block 22, a No. 2 screw rod 231 is rotatably connected between the front and back of the inner wall of the translation frame 23, a round rod 232 is fixedly mounted between the front and back of the inner wall of the translation frame 23, and a No. 2 servo is fixedly mounted on the front of the translation frame 23. Motor 233, the output shaft of the No. 2 servo motor 233 is fixedly connected to the end of the No. 2 screw rod 231, and the No. 2 sliding seat 234 is slidably connected to the outer wall of the No. 2 screw rod 231 and the round rod 232. A hollow block 235 is fixedly installed on the top of the No. 2 sliding seat 234, and a dust collection head 236 is fixedly connected to the top of the hollow block 235. A hose 237 is fixedly connected to the side of the hollow block 235. Through the design of the round rod 232, the No. 2 sliding seat 234 can be limited to move forward and backward. Controlling the operation of the No. 2 servo motor 233 can drive the No. 2 screw rod 231 to rotate, so that the No. 2 sliding seat 234 slides, and then the position of the dust collection head 236 is adjusted forward and backward. The entire translation frame 23 can slide on the bottom of the track rod 21 through the sliding block 22, thereby improving the stability of the overall left and right displacement of the translation frame 23.

[0028] In this embodiment, the extension plate 24 is fixedly mounted on the back of the support frame 1, and a slide frame 25 is fixedly mounted on the bottom of the extension plate 24. A servo motor 253 is fixedly mounted on the left side of the slide frame 25. A screw rod 251 is rotatably connected between the two sides of the inner wall of the slide frame 25. The output shaft of the servo motor 253 is fixedly connected to the end of the screw rod 251. A sliding seat 252 is slidably connected to the outer wall of the screw rod 251. The sliding seat 252 is slidably connected to the inner wall of the slide frame 25. The bottom of the sliding seat 252 is fixedly connected to the top of the translation frame 23. The connection relationship design between the slide frame 25 and the sliding seat 252 is designed to limit the sliding seat 252 to move left and right. Controlling the operation of the servo motor 253 can drive the screw rod 251 to rotate, so that the sliding seat 252 slides, thereby adjusting the position of the dust collector head 236 left and right.

[0029] In this embodiment, the dust handling mechanism 3 includes a filter bin 31, which is fixedly mounted on the left side of the support frame 1. The front of the filter bin 31 is movably connected to a movable door 32. One end of the hose 237 away from the hollow block 235 is threadedly connected to the top of the filter bin 31. A partition 311 is fixedly mounted on the inner wall of the filter bin 31. A plug-in frame 312 is movably plugged into the top of the partition 311. A filter mesh frame 313 is fixedly mounted on the bottom of the plug-in frame 312. A suction fan 33 is fixedly connected to the bottom of the filter bin 31. A hollow disk 1 34 is fixedly connected to the bottom of the suction fan 33. A curved pipe 35 is fixedly connected to the outer wall of the hollow disk 1 34. The end of the curved pipe 35 away from the hollow disk 1 34 is fixedly connected to the hollow disk 2 36. A protruding cylinder 361 is fixedly mounted on the top of the hollow disk 2 36. A one-way valve 362 is fixedly connected to the top, and a hollow part 363 is fixedly connected to the top of the one-way valve 362. A mesh ring 364 is fixedly connected to the middle of the hollow part 363. Through the design of the hose 237, the filter bin 31 is connected to the inner cavity of the hollow block 235, and the suction fan 33 is controlled to work. Air can be sucked from the top of the dust suction head 236 to realize the dust suction function. Through the design of the filter frame 313, the dust can be double-filtered. Clean water is added to the inner cavity of the raised cylinder 361 in advance. The air filtered by the filter frame 313 will be output from the mesh ring 364 to the inside of the clean water, and the clean water will perform secondary dust reduction on the air. The movable door 32 is rotated to open from the front of the filter bin 31, and then the plug-in frame 312 is pulled out from the top of the partition 311, and then the filter frame 313 can be cleaned.

[0030] The working principle of the dust suction device for tracking the laser marking light path of the present invention is as follows: during the laser marking process, the suction fan 33 is controlled to work, and air can be sucked from the top of the dust suction head 236 to realize the dust suction function. At the same time, the No. 2 servo motor 233 can be controlled to work, driving the No. 2 screw rod 231 to rotate, and the position of the dust suction head 236 can be adjusted back and forth. The No. 1 servo motor 253 can be controlled to work and drive the No. 1 screw rod 251 to rotate, and the position of the dust suction head 236 can be adjusted left and right to realize the function of tracking the light path.

[0031] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A dust collection device for tracking a laser marking optical path, comprising a support frame (1) and a fixture body (11), characterized in that: The clamp body (11) is fixedly mounted on the inner wall of the support frame (1); a glass piece (12) is detachably connected to the clamp body (11); a separation dust collection mechanism (2) is provided on the support frame (1); and a dust handling mechanism (3) is provided on the left side of the support frame (1); The dust separation mechanism (2) comprises a track rod (21) and an extension plate (24), wherein the track rod (21) is fixedly mounted on the front face of the support frame (1), a sliding block (22) is slidably connected to the outer wall of the track rod (21), a translation frame (23) is fixedly mounted on the bottom of the sliding block (22), a second screw rod (231) is rotatably connected between the front face and the back face of the inner wall of the translation frame (23), a round rod (232) is fixedly mounted between the front face and the back face of the inner wall of the translation frame (23), and the translation frame A No. 2 servo motor (233) is fixedly installed on the front of (23), the output shaft of the No. 2 servo motor (233) is fixedly connected to the end of the No. 2 screw rod (231), and a No. 2 sliding seat (234) is slidably connected on the outer wall of the No. 2 screw rod (231) and the round rod (232). A hollow block (235) is fixedly installed on the top of the No. 2 sliding seat (234), a dust collector head (236) is fixedly connected to the top of the hollow block (235), and a hose (237) is fixedly connected to the side of the hollow block (235).

2. The dust collection device for tracking the laser marking optical path according to claim 1, characterized in that: The extension plate (24) is fixedly mounted on the back of the support frame (1), a chute frame (25) is fixedly mounted on the bottom of the extension plate (24), and a No. 1 servo motor (253) is fixedly mounted on the left side of the chute frame (25).

3. The dust collection device for tracking the laser marking light path according to claim 2, characterized in that: A No. 1 screw rod (251) is rotatably connected between the two sides of the inner wall of the chute frame (25), the output shaft of the No. 1 servo motor (253) is fixedly connected to the end of the No. 1 screw rod (251), and a No. 1 sliding seat (252) is slidably connected to the outer wall of the No. 1 screw rod (251), and the No. 1 sliding seat (252) is slidably connected to the inner wall of the chute frame (25), and the bottom of the No. 1 sliding seat (252) is fixedly connected to the top of the translation frame (23).

4. The dust collection device for tracking the laser marking light path according to claim 1, characterized in that: The dust handling mechanism (3) comprises a filter bin (31), the filter bin (31) being fixedly mounted on the left side of the support frame (1), a movable door (32) being movably connected to the front of the filter bin (31), and an end of the hose (237) away from the hollow block (235) being threadedly connected to the top of the filter bin (31).

5. The dust collection device for tracking the laser marking optical path according to claim 4, characterized in that: A partition (311) is fixedly mounted on the inner wall of the filter bin (31), a plug-in frame (312) is movably plugged into the top of the partition (311), and a filter screen frame (313) is fixedly mounted on the bottom of the plug-in frame (312).

6. The dust collection device for tracking the laser marking light path according to claim 5, characterized in that: The bottom of the filter bin (31) is fixedly connected to a suction fan (33), the bottom of the suction fan (33) is fixedly connected to a hollow disk 1 (34), an outer wall of the hollow disk 1 (34) is fixedly connected to a curved pipe (35), and an end of the curved pipe (35) away from the hollow disk 1 (34) is fixedly connected to a hollow disk 2 (36).

7. The dust collection device for tracking the laser marking optical path according to claim 6, characterized in that: A raised cylinder (361) is fixedly mounted on the top of the second hollow disk (36), a one-way valve (362) is fixedly connected to the top of the second hollow disk (36), a hollow member (363) is fixedly connected to the top of the one-way valve (362), and a mesh ring (364) is fixedly connected to the middle of the hollow member (363).