Device for high-precision visual correction of laser marking position deviation

Abstract

The utility model provides a device for high-precision visual correction of laser marking position deviation, which belongs to the field of laser, and is characterized in that a connecting cylinder can rotate through two rotating shafts A so as to adjust the inclination angle of a laser head, and a locking screw is in threaded connection with the connecting cylinder, so that the laser head can be fixed on the connecting cylinder; the output end of the positive and negative rotation motor rotates to drive the gear A to rotate, the gear A rotates to drive the gear B to rotate, and the gear B rotates to drive the rotating shaft A to rotate. The precision can be improved by adjusting the position of the laser head. The lead screw is convenient to rotate through the arrangement of the operation block B. The lead screw can be driven to rotate through the rotation of the operation block B. The T-shaped lead screw sleeve can be driven to move through rotation of the lead screw, the U-shaped plate can be driven to move through movement of the T-shaped lead screw sleeve, the laser head can be driven to move through movement of the U-shaped plate, and the problem that in the prior art, the laser marking precision is reduced due to the fact that the inclination angle of laser is not easy to adjust can be solved.

Description

Technical Field

[0001] The utility model belongs to the field of lasers, and in particular relates to a device for high-precision visual correction of laser marking position deviation. Background Art

[0002] A laser rangefinder is an instrument that uses a certain parameter of a modulated laser to accurately measure the distance to a target. A pulsed laser rangefinder emits one or a series of short pulsed laser beams toward a target. The photoelectric element receives the laser beam reflected by the target. The timer measures the time from the emission to the reception of the laser beam and calculates the distance from the rangefinder to the target.

[0003] The authorization publication number "CN211505877U" records that "a laser rangefinder distance correction device includes a base, and adjustment mechanisms are provided on both sides of the bottom of the inner cavity of the base. The adjustment mechanism includes a mounting plate, and the top of the mounting plate is fixedly connected to an electric telescopic rod, and the top of the electric telescopic rod is fixedly connected to a moving column, and the top of the moving column passes through the top of the base and is fixedly connected to a shell. The utility model achieves the advantage of convenience for users by providing a base, an adjustment mechanism, a shell, a first bearing seat, a rotating shaft, a turntable, a laser rangefinder body, a worm gear, a worm and a second bearing seat, and solves the problem that the existing distance correction device is inconvenient for users to use. When people use the distance correction device, they can adjust the height and rotate the laser rangefinder horizontally without affecting the distance measurement accuracy of the laser rangefinder, which is convenient for people to use and improves the practicality of the distance correction device."

[0004] The above patent improves the practicability of the distance measurement correction device, but the above patent is not easy to adjust the tilt angle of the laser, which will reduce the laser marking accuracy. Utility Model Content

[0005] The purpose of the utility model is to provide a device for high-precision visual correction of laser marking position deviation, aiming to solve the problem in the prior art that it is difficult to adjust the inclination angle of the laser, which reduces the laser marking accuracy.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for high-precision visual correction of laser marking position deviation, comprising:

[0008] Installation box;

[0009] The rotating mechanism is arranged on the mounting box;

[0010] The linear moving mechanism is arranged on the rotating mechanism;

[0011] An angle adjustment mechanism is provided on the linear moving mechanism;

[0012] A laser head is arranged on the angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the tilt angle of the laser head; and

[0013] The connecting frame is arranged on the top of the installation box.

[0014] As a preferred solution of the utility model, the rotating mechanism includes an operating block A, a worm, a worm wheel and a rotating shaft B, the rotating shaft B is rotatably connected between the upper and lower inner walls of the installation box, and one end of the rotating shaft B rotates through the installation box and extends to the outside of the installation box, the worm wheel is fixedly connected to the circumferential surface of the rotating shaft B, the worm is rotatably connected between the side walls of the installation box, and one end of the worm rotates through the installation box and extends to the outside of the installation box, and the operating block A is fixedly connected to one end of the worm.

[0015] As a preferred solution of the utility model, the linear motion mechanism includes:

[0016] A rotating disk fixedly connected to the bottom of the rotating shaft B; and

[0017] The linear adjustment component is arranged on the rotating disk.

[0018] As a preferred solution of the utility model, the linear adjustment component includes an operating block B, a T-shaped slide, a screw, a T-shaped screw sleeve and a U-shaped plate, the T-shaped slide is opened at the bottom of the rotating disk, the screw is rotatably connected between the side walls of the T-shaped slide, and one end of the screw rotates through the rotating disk and extends to the outside of the rotating disk, the T-shaped screw sleeve is threadedly connected to the screw, and the T-shaped screw sleeve is slidably connected in the T-shaped slide, the operating block B is fixedly connected to one end of the screw, and the U-shaped plate is fixedly connected to the bottom of the T-shaped screw sleeve.

[0019] As a preferred solution of the utility model, the angle adjustment mechanism includes:

[0020] A rotating component is disposed on the U-shaped plate; and

[0021] The driving component is arranged on the U-shaped plate, and the driving component is connected with the rotating component.

[0022] As a preferred solution of the utility model, the rotating component includes a locking screw, a connecting tube and a rotating shaft A. Two rotating shafts A are provided, each of which is rotatably connected to one side end of the U-shaped plate, and each rotating shaft A rotates through the U-shaped plate and extends to the inner side of the U-shaped plate. The connecting tube is fixedly connected between the two rotating shafts A, the locking screw is threadedly connected to the connecting tube, and one end of the locking screw rotates through the connecting tube and extends to the inner side of the connecting tube.

[0023] As a preferred solution of the utility model, the driving component includes a forward and reverse motor, a gear A and a gear B. The forward and reverse motor is fixedly connected to the side end of the U-shaped plate, and one end of the forward and reverse motor rotates through the U-shaped plate and extends to the inner side of the U-shaped plate. The gear A is fixedly connected to the output end of the forward and reverse motor, and the gear B is fixedly connected to the circumferential surface of one of the rotating shafts A, and the gear B and the gear A are meshed with each other.

[0024] As a preferred solution of the utility model, the connecting frame is fixedly connected to the top of the installation box.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. In this scheme, the connection tube can be rotated by setting two rotating shafts A, so as to adjust the inclination angle of the laser head. The laser head can be fixed on the connection tube by threading the locking screw on the connection tube. The output end of the forward and reverse motor can drive the gear A to rotate, and the gear A can drive the gear B to rotate, and the gear B can drive the rotating shaft A to rotate. By adjusting the position of the laser head, the accuracy can be improved.

[0027] 2. In this scheme, the setting of the operating block A facilitates the rotation of the worm, and the rotation of the operating block A can drive the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the rotating shaft B to rotate, and the rotation of the rotating shaft B drives the rotating disk to rotate, and the rotation of the rotating disk can drive the rotating shaft B to make a circular motion. The setting of the operating block B facilitates the rotation of the lead screw, and the rotation of the operating block B can drive the lead screw to rotate, and the rotation of the lead screw can drive the T-type lead screw sleeve to move, and the movement of the T-type lead screw sleeve can drive the U-shaped plate to move, and the movement of the U-shaped plate can drive the laser head to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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:

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 It is a structural schematic diagram of another perspective of the utility model;

[0031] Figure 3 This is a schematic diagram of the structure inside the installation box of the utility model;

[0032] Figure 4 It is a cross-sectional view of the utility model;

[0033] Figure 5For this utility model Figure 4 Enlarged view of point A in the middle.

[0034] In the figure: 1. Installation box; 2. Operation block A; 3. Worm; 4. Connecting frame; 5. Operation block B; 6. Rotating plate; 7. T-type slide; 8. Screw; 9. T-type screw sleeve; 10. U-shaped plate; 11. Locking screw; 12. Laser head; 13. Connecting cylinder; 14. Rotating shaft A; 15. Forward and reverse motor; 16. Worm gear; 17. Rotating shaft B; 18. Gear A; 19. Gear B. DETAILED DESCRIPTION

[0035] 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.

[0036] Example 1

[0037] See also Figure 1-Figure 5 , the technical solution provided by this embodiment is as follows:

[0038] A device for high-precision visual correction of laser marking position deviation consists of an installation box 1, a rotating mechanism, a linear moving mechanism, an angle adjustment mechanism, a laser head 12 and a connecting frame 4. The laser head 12 is arranged on the angle adjustment mechanism. The angle adjustment mechanism is used to adjust the inclination angle of the laser head 12. The connecting frame 4 is arranged on the top of the installation box 1.

[0039] In a specific embodiment of the present invention, the laser head 12 is movably inserted into the connecting tube 13 .

[0040] Specifically, the rotating mechanism is arranged on the installation box 1, and the rotating mechanism includes an operating block A2, a worm 3, a worm wheel 16 and a rotating shaft B17. The rotating shaft B17 is rotatably connected between the upper and lower inner walls of the installation box 1, and one end of the rotating shaft B17 rotates through the installation box 1 and extends to the outside of the installation box 1. The worm wheel 16 is fixedly connected to the circumferential surface of the rotating shaft B17. The worm 3 is rotatably connected between the side walls of the installation box 1, and one end of the worm 3 rotates through the installation box 1 and extends to the outside of the installation box 1. The operating block A2 is fixedly connected to one end of the worm 3.

[0041] In a specific embodiment of the utility model, the setting of the operating block A2 facilitates the rotation of the worm 3. The rotation of the operating block A2 can drive the worm 3 to rotate. The rotation of the worm 3 drives the worm wheel 16 to rotate. The rotation of the worm wheel 16 drives the rotating shaft B17 to rotate. The rotation of the rotating shaft B17 drives the rotating disk 6 to rotate. The rotation of the rotating disk 6 can drive the rotating shaft B17 to make a circular motion.

[0042] Specifically, the rotating disk 6 is fixedly connected to the bottom of the rotating shaft B17, and the linear adjustment component is arranged on the rotating disk 6. The linear adjustment component includes an operating block B5, a T-shaped slide groove 7, a screw rod 8, a T-shaped screw rod sleeve 9 and a U-shaped plate 10. The T-shaped slide groove 7 is opened at the bottom of the rotating disk 6, and the screw rod 8 is rotatably connected between the side walls of the T-shaped slide groove 7, and one end of the screw rod 8 rotates through the rotating disk 6 and extends to the outside of the rotating disk 6. The T-shaped screw rod sleeve 9 is threadedly connected to the screw rod 8, and the T-shaped screw rod sleeve 9 is slidably connected in the T-shaped slide groove 7. The operating block B5 is fixedly connected to one end of the screw rod 8, and the U-shaped plate 10 is fixedly connected to the bottom of the T-shaped screw rod sleeve 9.

[0043] In a specific embodiment of the utility model, the setting of the operating block B5 facilitates the rotation of the screw rod 8. The rotation of the operating block B5 can drive the screw rod 8 to rotate. The rotation of the screw rod 8 can drive the T-shaped screw rod sleeve 9 to move. The movement of the T-shaped screw rod sleeve 9 can drive the U-shaped plate 10 to move. The movement of the U-shaped plate 10 can drive the laser head 12 to move.

[0044] Specifically, the rotating component is arranged on the U-shaped plate 10, and the rotating component includes a locking screw 11, a connecting tube 13 and a rotating shaft A14. Two rotating shafts A14 are provided, each rotating shaft A14 is rotatably connected to one side end of the U-shaped plate 10, and each rotating shaft A14 rotates through the U-shaped plate 10 and extends to the inner side of the U-shaped plate 10. The connecting tube 13 is fixedly connected between the two rotating shafts A14, the locking screw 11 is threadedly connected to the connecting tube 13, and one end of the locking screw 11 rotates through the connecting tube 13 and extends to the inner side of the connecting tube 13.

[0045] In a specific embodiment of the utility model, two rotating shafts A14 are provided for connecting the connecting tube 13. The connecting tube 13 can be rotated by the two rotating shafts A14, so as to adjust the tilt angle of the laser head 12. The laser head 12 can be fixed on the connecting tube 13 by threading the locking screw 11 on the connecting tube 13.

[0046] Specifically, the driving component is arranged on the U-shaped plate 10, and the driving component is connected to the rotating component. The driving component includes a forward and reverse motor 15, a gear A18 and a gear B19. The forward and reverse motor 15 is fixedly connected to the side end of the U-shaped plate 10, and one end of the forward and reverse motor 15 rotates through the U-shaped plate 10 and extends to the inner side of the U-shaped plate 10. The gear A18 is fixedly connected to the output end of the forward and reverse motor 15, and the gear B19 is fixedly connected to the circumferential surface of one of the rotating shafts A14, and the gear B19 is meshed with the gear A18.

[0047] In a specific embodiment of the present utility model, the output end of the forward and reverse motor 15 can rotate to drive the gear A18 to rotate, and the gear A18 can rotate to drive the gear B19 to rotate, and the gear B19 can rotate to drive the shaft A14 to rotate.

[0048] Specifically, the connecting frame 4 is fixedly connected to the top of the installation box 1 .

[0049] In a specific embodiment of the present invention, the connecting frame 4 is fixedly connected to the top of the installation box 1 .

[0050] The working principle or working process of the device for high-precision visual correction of laser marking position deviation provided by the utility model is: rotating the operating block A2, the operating block A2 rotates to drive the worm 3 to rotate, the worm 3 rotates to drive the worm wheel 16 to rotate, the worm wheel 16 rotates to drive the rotating shaft B17 to rotate, the rotating shaft B17 rotates to drive the rotating disk 6 to rotate, the rotating disk 6 rotates to drive the laser head 12 to make a circular motion, rotating the operating block B5, the operating block B5 rotates to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the T-type screw rod sleeve 9 to move, the T-type screw rod sleeve 9 moves to drive the U-type plate 10 to move, the U-type plate 10 moves to drive the connecting tube 13 to move, the connecting tube 13 moves to drive the laser head 12 to move, start the forward and reverse motor 15, the output end of the forward and reverse motor 15 rotates to drive the gear A18 to rotate and drive the gear B19 to rotate, the gear B19 rotates to drive the rotating shaft A14 to rotate, the rotating shaft A14 rotates to drive the connecting tube 13 to tilt, and after the connecting tube 13 tilts, the inclination angle of the rotating shaft B17 is adjusted.

[0051] 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 device for high-precision visual correction of laser marking position deviation, characterized in that: include: Installation box (1); A rotating mechanism is arranged on the installation box (1); The linear moving mechanism is arranged on the rotating mechanism; An angle adjustment mechanism is provided on the linear moving mechanism; A laser head (12) is arranged on the angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the tilt angle of the laser head (12); as well as The connecting frame (4) is arranged on the top of the installation box (1).

2. The device for high-precision visual correction of laser marking position deviation according to claim 1 is characterized in that: The rotating mechanism comprises an operating block A (2), a worm (3), a worm wheel (16) and a rotating shaft B (17); the rotating shaft B (17) is rotatably connected between the upper and lower inner walls of the installation box (1), and one end of the rotating shaft B (17) rotates through the installation box (1) and extends to the outside of the installation box (1); the worm wheel (16) is fixedly connected to the circumferential surface of the rotating shaft B (17); the worm (3) is rotatably connected between the side walls of the installation box (1), and one end of the worm (3) rotates through the installation box (1) and extends to the outside of the installation box (1); the operating block A (2) is fixedly connected to one end of the worm (3).

3. The device for high-precision visual correction of laser marking position deviation according to claim 2 is characterized in that: The linear motion mechanism comprises: A rotating disk (6) fixedly connected to the bottom of the rotating shaft B (17); and The linear adjustment component is arranged on the rotating disk (6).

4. The device for high-precision visual correction of laser marking position deviation according to claim 3 is characterized in that: The linear adjustment component comprises an operating block B (5), a T-shaped slide groove (7), a screw rod (8), a T-shaped screw rod sleeve (9) and a U-shaped plate (10). The T-shaped slide groove (7) is opened at the bottom of the rotating disk (6). The screw rod (8) is rotatably connected between the side walls of the T-shaped slide groove (7), and one end of the screw rod (8) rotates through the rotating disk (6) and extends to the outside of the rotating disk (6). The T-shaped screw rod sleeve (9) is threadedly connected to the screw rod (8), and the T-shaped screw rod sleeve (9) is slidably connected in the T-shaped slide groove (7). The operating block B (5) is fixedly connected to one end of the screw rod (8), and the U-shaped plate (10) is fixedly connected to the bottom of the T-shaped screw rod sleeve (9).

5. The device for high-precision visual correction of laser marking position deviation according to claim 4 is characterized in that: The angle adjustment mechanism comprises: A rotating component is arranged on the U-shaped plate (10); and The driving component is arranged on the U-shaped plate (10), and the driving component is connected to the rotating component.

6. The device for high-precision visual correction of laser marking position deviation according to claim 5 is characterized in that: The rotating component comprises a locking screw (11), a connecting tube (13) and a rotating shaft A (14). Two rotating shafts A (14) are provided. Each rotating shaft A (14) is rotatably connected to one side end of the U-shaped plate (10), and each rotating shaft A (14) is rotatably passed through the U-shaped plate (10) and extends to the inner side of the U-shaped plate (10). The connecting tube (13) is fixedly connected between the two rotating shafts A (14). The locking screw (11) is threadedly connected to the connecting tube (13), and one end of the locking screw (11) is rotatably passed through the connecting tube (13) and extends to the inner side of the connecting tube (13).

7. The device for high-precision visual correction of laser marking position deviation according to claim 6 is characterized in that: The driving component comprises a forward and reverse motor (15), a gear A (18) and a gear B (19); the forward and reverse motor (15) is fixedly connected to the side end of the U-shaped plate (10), and one end of the forward and reverse motor (15) rotates through the U-shaped plate (10) and extends to the inner side of the U-shaped plate (10); the gear A (18) is fixedly connected to the output end of the forward and reverse motor (15); the gear B (19) is fixedly connected to the circumferential surface of one of the rotating shafts A (14), and the gear B (19) and the gear A (18) are meshed with each other.

8. The device for high-precision visual correction of laser marking position deviation according to claim 7 is characterized in that: The connecting frame (4) is fixedly connected to the top of the installation box (1).

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