Rapid focus tracking feedback laser scribing device

Abstract

The utility model belongs to the field of laser scribing devices, and particularly relates to a rapid focus tracking feedback laser scribing device which is characterized in that a frame body of a movable support is fixedly connected to the end of a cutting device, the end of the movable support is fixedly connected to the end of a tooth groove column, and a groove of the tooth groove column is in meshed connection with an adjusting assembly; the end of the adjusting assembly is fixedly connected to the end of the fixing frame, a frame body of the fixing frame is rotationally connected to a rod body of the adjusting rod, the lower portion of the adjusting rod is in meshed connection with a steering part, the end of the steering part is fixedly connected with a laser transmitter, and the laser transmitter can be adjusted to move upwards or downwards through adjustment of the adjusting assembly. In this way, the laser transmitter can be adjusted according to the position of the cutting device, the laser transmitter can be rapidly adjusted to the lower portion of the cutting device, the adjusting rod drives the steering part to rotate, the laser transmitter can rotate, the angle of the laser transmitter can be adjusted, and angle steering is conducted in cooperation with the site situation needing to be machined.

Description

Technical Field

[0001] The utility model relates to the field of laser marking devices, in particular to a laser marking device with fast focus tracking feedback. Background Art

[0002] The processing of solar silicon panels involves the use of laser scribing devices. The manufacture of solar silicon panels usually starts with silicon single crystals or polycrystalline silicon blocks. These silicon blocks first need to be cut and processed. Using a laser scribing device, the silicon wafers are accurately scribed. The laser emitter and the cutting device are fixed on the same mobile bracket. The laser scribing device accurately controls the depth and width of the scribing by adjusting the power and focus. The path of laser irradiation requires a controller to control the mobile bracket to quickly track the focus and cooperate with the cutting device to process the silicon panel.

[0003] Since the fixed position of the cutting device and the laser emitter needs to be adjusted, the adjustment method is that the length of the cutting device is higher than the laser emitter. When replacing cutting devices of different lengths, the laser emitter needs to be adjusted. However, the current laser emitter is fixed to a mobile bracket with bolts, which is difficult to adjust quickly. Therefore, a laser marking device with fast focus tracking feedback is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model proposes a laser marking device with fast focus tracking feedback.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a laser scribing device with fast focus tracking feedback, comprising a movable bracket, the frame body of the movable bracket is fixedly connected to the end of the cutting device, the end of the movable bracket is fixedly connected to the end of the toothed column, the groove of the toothed column is meshedly connected with an adjustment component, the end of the adjustment component is fixedly connected to the end of the fixed bracket, the frame body of the fixed bracket is rotatably connected to the rod body of the adjustment rod, the lower part of the adjustment rod is meshedly connected with a steering member, and the end of the steering member is fixedly connected with a laser emitter;

[0006] Preferably, the adjusting rod further comprises a worm, the end of the adjusting rod is fixedly connected to the end of the worm, and the worm is meshingly connected to the middle part of the steering member;

[0007] Preferably, the steering member further comprises a worm wheel, the column of the steering member is fixedly connected to the middle part of the worm wheel, the end of the steering member is rotatably connected to the frame body of the fixed frame, and the worm wheel is meshingly connected to the worm;

[0008] Preferably, the adjustment component comprises: a clamp head and a slide groove, the bottom of the adjustment component is provided with a slide groove, and the slide groove is slidably connected to the block of the clamp head;

[0009] Preferably, the clamp head further comprises: a limiting groove and a spring, wherein a limiting groove is provided in the middle of the clamp head, an inner wall of the limiting groove is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the inner wall of the adjustment assembly;

[0010] Preferably, the chuck further comprises a handle, an end of which is fixedly connected to the block of the chuck.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model adjusts the adjustment component so that the laser emitter can be adjusted upward or downward, so that the laser emitter can be adjusted according to the position of the cutting device, so that the laser emitter can be quickly adjusted to the lower part of the cutting device;

[0013] 2. The utility model drives the steering member to rotate by means of an adjusting rod, so that the laser emitter can be rotated, thereby adjusting the angle of the laser emitter and performing angle steering in accordance with the on-site conditions required for processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model in the installed state;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0017] Figure 3 for Figure 1 A schematic diagram of a three-dimensional structure viewed from above;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part B;

[0019] Figure 5 It is a schematic diagram of the internal structure of the adjustment component of the utility model.

[0020] In the figure:

[0021] 1. Mobile bracket; 2. Toothed column; 3. Fixed bracket; 4. Steering member; 41. Worm gear; 5. Adjusting rod; 51. Worm; 6. Adjusting assembly; 60. Handle; 61. Chuck; 611. Limiting groove; 612. Spring; 62. Slide; 11. Cutting device; 12. Laser transmitter. DETAILED DESCRIPTION

[0022] 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.

[0023] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The embodiment of the present application discloses a laser scribing device with fast focus tracking feedback, comprising a mobile bracket 1, the frame body of the mobile bracket 1 is fixedly connected to the end of a cutting device 11, the end of the mobile bracket 1 is fixedly connected to the end of a toothed column 2, the groove of the toothed column 2 is meshedly connected with an adjustment component 6, the end of the adjustment component 6 is fixedly connected to the end of a fixed bracket 3, the frame body of the fixed bracket 3 is rotatably connected to the rod body of an adjustment rod 5, the lower part of the adjustment rod 5 is meshedly connected with a steering member 4, and the end of the steering member 4 is fixedly connected with a laser emitter 12;

[0025] The adjusting rod 5 further includes a worm 51, the end of the adjusting rod 5 is fixedly connected to the end of the worm 51, and the worm 51 is meshedly connected to the middle part of the steering member 4;

[0026] The steering member 4 further includes a worm wheel 41, a column of the steering member 4 is fixedly connected to the middle of the worm wheel 41, an end of the steering member 4 is rotatably connected to the frame body of the fixed frame 3, and the worm wheel 41 is meshedly connected to the worm 51;

[0027] The adjusting component 6 comprises: a clamping head 61 and a sliding groove 62. The bottom of the adjusting component 6 is provided with the sliding groove 62, and the sliding groove 62 is slidably connected to the block of the clamping head 61;

[0028] The clamp head 61 further includes: a limiting groove 611 and a spring 612. The limiting groove 611 is provided in the middle of the clamp head 61. The inner wall of the limiting groove 611 is fixedly connected to one end of the spring 612. The other end of the spring 612 is fixedly connected to the inner wall of the adjustment component 6.

[0029] The clamping head 61 further includes a handle 60 , and an end of the handle 60 is fixedly connected to the block of the clamping head 61 .

[0030] Working principle: After installing the cutting device 11, it is necessary to adjust the position of the laser emitter 12. At this time, the handle 60 is pushed by hand to move the handle 60 toward the position of the spring 612. During this process, the spring 612 is compressed. As the handle 60 drives the clamping head 61 to move to the edge of the inner wall of the adjustment component 6, the compressed spring 612 will be stored in the limiting groove 611 to adapt to the movement of the clamping head 61. The sliding of the clamping head 61 will be restricted by the sliding groove 62, making the movement of the clamping head 61 more stable, and the clamping head 61 will be separated from the groove of the toothed column 2. At this time, the adjustment component 6 can be pushed to slide. During the sliding process, the adjustment component 6 drives the laser emitter 12 to rise and fall, so that The laser emitter 12 can be adjusted to an appropriate position. When the laser emitter 12 is adjusted to an appropriate position, the handle 60 is released, and the clamping head 61 will be re-clamped in the groove of the toothed column 2, thereby limiting the laser emitter 12 from moving up or down. Then the adjusting rod 5 is turned to rotate, and the adjusting rod 5 drives the worm 51 to rotate synchronously, and the worm 51 drives the worm wheel 41 to rotate. The worm wheel 41 is fixedly connected to the column of the steering member 4. One end of the steering member 4 is fixedly connected to the laser emitter 12, and the other end is rotationally connected to the frame of the fixed frame 3. Therefore, by turning the adjusting rod 5 forward or reversely, the worm 51 can drive the worm wheel 41 to rotate forward or reversely, so that the laser emitter 12 rotates accordingly.

[0031] By adjusting the adjustment component 6, the laser emitter 12 can be adjusted to move up or down, so that the laser emitter 12 can be adjusted according to the position of the cutting device 11, so that the laser emitter 12 can be quickly adjusted to the lower part of the cutting device 11; the steering member 4 is driven to rotate by the adjustment rod 5, so that the laser emitter 12 can be rotated, so that the angle of the laser emitter 12 can be adjusted, and the angle can be turned according to the on-site conditions of the required processing.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A laser scribing device with fast focus tracking feedback, comprising a movable bracket (1), characterized in that: The frame body of the movable bracket (1) is fixedly connected to the end of the cutting device (11), the end of the movable bracket (1) is fixedly connected to the end of the toothed column (2), the groove of the toothed column (2) is meshedly connected with an adjustment component (6), the end of the adjustment component (6) is fixedly connected to the end of the fixed frame (3), the frame body of the fixed frame (3) is rotatably connected to the rod body of the adjustment rod (5), the lower part of the adjustment rod (5) is meshedly connected with a steering member (4), and the end of the steering member (4) is fixedly connected with a laser emitter (12).

2. The laser scribing device with fast focus tracking feedback according to claim 1, characterized in that: The adjusting rod (5) further comprises a worm (51), the end of the adjusting rod (5) being fixedly connected to the end of the worm (51), and the worm (51) being meshingly connected to the middle part of the steering member (4).

3. The laser scribing device with fast focus tracking feedback according to claim 2, characterized in that: The steering member (4) further comprises a worm wheel (41), the column of the steering member (4) is fixedly connected to the middle part of the worm wheel (41), the end of the steering member (4) is rotatably connected to the frame body of the fixed frame (3), and the worm wheel (41) is meshingly connected to the worm (51).

4. The laser scribing device with fast focus tracking feedback according to claim 1, characterized in that: The adjusting component (6) comprises: a clamping head (61) and a sliding groove (62). The bottom of the adjusting component (6) is provided with the sliding groove (62), and the sliding groove (62) is slidably connected to the block of the clamping head (61).

5. The laser scribing device with fast focus tracking feedback according to claim 4, characterized in that: The clamping head (61) further comprises: a limiting groove (611) and a spring (612); a limiting groove (611) is provided in the middle of the clamping head (61); an inner wall of the limiting groove (611) is fixedly connected to one end of the spring (612); and the other end of the spring (612) is fixedly connected to the inner wall of the adjusting assembly (6).

6. The laser scribing device with fast focus tracking feedback according to claim 5, characterized in that: The clamp (61) further comprises a handle (60), the end of which is fixedly connected to the block of the clamp (61).

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