Laser scanning rotating mechanism capable of rotating at multiple angles

Abstract

The utility model discloses a laser scanning rotating mechanism capable of rotating at multiple angles, which comprises a mounting disc, the top of the mounting disc is fixedly connected with two supporting plates, a mounting shaft is rotatably connected between the two supporting plates, the surface of the mounting shaft is fixedly connected with a scanner through a connecting block, and the scanner is connected with the connecting block. An adjusting mechanism used for adjusting the angle of the scanner is arranged between the installation shaft and the supporting plate, and a driving mechanism used for driving the scanner to rotate is arranged at the bottom of the installation disc through a supporting rod. According to the laser scanning rotating mechanism capable of rotating at multiple angles, through the arrangement of the adjusting mechanism, when the inclination angle of a scanner needs to be adjusted, an adjusting cylinder is pulled to drive a first end face gear ring to move to be separated from a second end face gear ring, the inclination angle of the scanner can be conveniently adjusted and fixed, and the scanning range of the scanner is greatly enlarged in cooperation with the driving mechanism; and the use performance of the laser scanner is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser scanning technology, specifically to a laser scanning rotating mechanism that can rotate at multiple angles. Background Technology

[0002] A laser scanner is an instrument that uses scanning technology to measure the size and shape of workpieces. It is a very accurate, fast, and easy-to-operate instrument that can be installed on the production line to enable simultaneous production and inspection.

[0003] According to patent authorization announcement number CN 211028546 U, a laser scanning rotation mechanism that is easy to install includes a main mounting base. The lower surface of the main mounting base has a groove, and a clamping seat is slidably connected within the groove. Both the main mounting base and the clamping seat have mounting feet. A connecting rod is located on the left side of the lower surface of the main mounting base, and a connecting seat is located at the lower end of the connecting rod. A rocker arm is hinged within the connecting seat, and the inner sidewall of the connecting seat has several limiting grooves that cooperate with a limiting rod. Existing laser scanning rotation mechanisms, such as the one described above, are inconvenient for adjusting the angle of the laser scanner, resulting in significant limitations in the scanner's use and affecting its performance. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a laser scanning rotating mechanism that can rotate at multiple angles. This solves the problem that existing laser scanning rotating mechanisms are inconvenient for adjusting the angle of the laser scanner, resulting in significant limitations in the use of the scanner and affecting its performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser scanning rotating mechanism capable of rotating at multiple angles, comprising a mounting plate, two support plates fixedly connected to the top of the mounting plate, a mounting shaft rotatably connected between the two support plates, a scanner fixedly connected to the surface of the mounting shaft via a connecting block, an adjustment mechanism for adjusting the scanner angle provided between the mounting shaft and the support plates, and a drive mechanism for driving the scanner to rotate provided at the bottom of the mounting plate via a support rod.

[0006] Preferably, the adjustment mechanism includes a mounting cylinder, one end of which is fixedly connected to a support plate, a first end face toothed ring is slidably connected to the inner wall of the mounting cylinder, and a second end face toothed ring is fixedly connected to the surface of the mounting shaft and to one side of the connecting block.

[0007] Preferably, an adjusting cylinder is fixedly connected to one side of the first end face toothed ring, the adjusting cylinder passes through the mounting cylinder and extends to the outside of the mounting cylinder, and the mounting shaft passes through the first end face toothed ring and the adjusting cylinder and extends to the inside of the adjusting cylinder.

[0008] Preferably, a return spring is fixedly connected to the surface of the first end face toothed ring and inside the adjusting cylinder. The end of the return spring away from the first end face toothed ring is fixedly connected to the inner wall of the mounting cylinder. A guide block is fixedly connected to the outer ring of the first end face toothed ring. A guide groove adapted to the guide block is opened on the inner wall of the mounting cylinder.

[0009] Preferably, the drive mechanism includes a mounting box, the bottom end of the support rod passes through the mounting box and extends into the interior of the mounting box, and the bottom end of the support rod is rotatably connected to the bottom of the inner wall of the mounting box.

[0010] Preferably, a drive motor is fixedly connected to one side of the mounting box, a drive worm is fixedly connected to the output end of the drive motor, and a drive worm wheel adapted to the drive worm is fixedly connected to the surface of the support rod.

[0011] Beneficial effects

[0012] This invention provides a laser scanning rotating mechanism capable of rotating at multiple angles. Compared with the prior art, it has the following advantages:

[0013] (1) The multi-angle rotating laser scanning mechanism has two support plates fixedly connected to the top of the mounting plate. A mounting shaft is rotatably connected between the two support plates. The surface of the mounting shaft is fixedly connected to the scanner via a connecting block. An adjustment mechanism for adjusting the scanner angle is provided between the mounting shaft and the support plates. A drive mechanism for driving the scanner to rotate is provided at the bottom of the mounting plate via a support rod. The drive mechanism includes a mounting box. The bottom end of the support rod passes through the mounting box and extends into the interior of the mounting box. The bottom end of the support rod is rotatably connected to the bottom of the inner wall of the mounting box. A drive motor is fixedly connected to one side of the mounting box. A drive worm is fixedly connected to the output end of the drive motor. A drive worm wheel adapted to the drive worm is fixedly connected to the surface of the support rod. Through the setting of the drive mechanism, the drive motor drives the scanner to rotate via the drive worm, drive worm wheel and support rod, realizing 360-degree scanning of space by the scanner.

[0014] (2) The multi-angle rotatable laser scanning rotating mechanism includes an adjustment mechanism comprising a mounting cylinder, one end of which is fixedly connected to a support plate. A first end face toothed ring is slidably connected to the inner wall of the mounting cylinder. A second end face toothed ring is fixedly connected to the surface of the mounting shaft and located on one side of the connecting block. An adjustment cylinder is fixedly connected to one side of the first end face toothed ring. The adjustment cylinder passes through the mounting cylinder and extends to the outside of the mounting cylinder. The mounting shaft passes through the first end face toothed ring and the adjustment cylinder and extends to the inside of the adjustment cylinder. A return spring is fixedly connected to the surface of the first end face toothed ring and located inside the adjustment cylinder. The end of the return spring away from the first end face toothed ring is fixedly connected to the inner wall of the mounting cylinder. A guide block is fixedly connected to the outer ring of the first end face toothed ring. A guide groove adapted to the guide block is opened on the inner wall of the mounting cylinder. With the adjustment mechanism, when it is necessary to adjust the tilt angle of the scanner, the adjustment cylinder is pulled to drive the first end face toothed ring to move away from the second end face toothed ring, which facilitates the adjustment and fixing of the tilt angle of the scanner. Combined with the drive mechanism, the scanning range of the scanner is greatly improved, and the performance of the laser scanner is enhanced. Attached Figure Description

[0015] Figure 1 This is a perspective view of the structure of this utility model;

[0016] Figure 2 This is a perspective view of the drive mechanism of this utility model;

[0017] Figure 3 This is a perspective view of the adjustment mechanism of this utility model;

[0018] Figure 4 This is a perspective view of the second end face toothed ring of this utility model.

[0019] In the figure: 1 mounting plate, 2 support plate, 3 mounting shaft, 4 adjusting mechanism, 41 mounting cylinder, 42 first end face gear ring, 43 adjusting cylinder, 44 return spring, 45 guide block, 46 second end face gear ring, 5 drive mechanism, 51 mounting box, 52 drive motor, 53 drive worm, 54 drive worm wheel, 6 connecting block, 7 scanner, 8 support rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides two technical solutions:

[0022] Figure 1-4The first embodiment is shown: a laser scanning rotating mechanism capable of rotating at multiple angles, including a mounting plate 1. Two support plates 2 are fixedly connected to the top of the mounting plate 1. A mounting shaft 3 is rotatably connected between the two support plates 2. A scanner 7 is fixedly connected to the surface of the mounting shaft 3 via a connecting block 6. An adjustment mechanism 4 for adjusting the angle of the scanner 7 is provided between the mounting shaft 3 and the support plates 2. A drive mechanism 5 for driving the scanner 7 to rotate is provided at the bottom of the mounting plate 1 via a support rod 8. The drive mechanism 5 includes a mounting box 51. The bottom end of the support rod 8 passes through the mounting box 51 and extends into the interior of the mounting box 51. The bottom end of the support rod 8 is rotatably connected to the bottom of the inner wall of the mounting box 51. A drive motor 52 is fixedly connected to one side of the mounting box 51. The drive motor 52 is a variable frequency motor and is connected to the control system and power supply via wires. A drive worm gear 53 is fixedly connected to the output end of the drive motor 52. A drive worm wheel 54 adapted to the drive worm gear 53 is fixedly connected to the surface of the support rod 8.

[0023] With the drive mechanism 5 in place, the drive motor 52 drives the scanner 7 to rotate via the drive worm 53, drive worm wheel 54 and support rod 8, thereby enabling the scanner 7 to perform a 360-degree scan of the space.

[0024] Figure 3 and 4 The second embodiment is shown, and its main difference from the first embodiment is that: the adjusting mechanism 4 includes a mounting cylinder 41, one end of which is fixedly connected to the support plate 2. A first end face toothed ring 42 is slidably connected to the inner wall of the mounting cylinder 41. A second end face toothed ring 46 is fixedly connected to the surface of the mounting shaft 3 and to one side of the connecting block 6. An adjusting cylinder 43 is fixedly connected to one side of the first end face toothed ring 42. The adjusting cylinder 43 passes through the mounting cylinder 41 and extends to the outside of the mounting cylinder 41. The mounting shaft 3 passes through the first end face toothed ring 42 and the adjusting cylinder 43 and extends to the inside of the adjusting cylinder 43. A return spring 44 is fixedly connected to the surface of the first end face toothed ring 42 and to the inside of the adjusting cylinder 43. The end of the return spring 44 away from the first end face toothed ring 42 is fixedly connected to the inner wall of the mounting cylinder 41. A guide block 45 is fixedly connected to the outer ring of the first end face toothed ring 42. A guide groove adapted to the guide block 45 is opened on the inner wall of the mounting cylinder 41.

[0025] By adjusting the mechanism 4, when the tilt angle of the scanner 7 needs to be adjusted, the adjusting cylinder 43 is pulled to move the first end face toothed ring 42 away from the second end face toothed ring 46, so that the scanner 7 can be rotated. This makes it easy to adjust and fix the tilt angle of the scanner 7. Together with the drive mechanism, the scanning range of the scanner is greatly improved, and the performance of the laser scanner is enhanced.

[0026] When adjusting the tilt angle of the scanner 7, pull the adjusting cylinder 43 to move the first end face toothed ring 42 away from the second end face toothed ring 46. Then, rotate the scanner 7 to rotate the connecting block 6, the mounting shaft 3, and the second end face toothed ring 46 together. After adjusting the scanner 7 to the required tilt angle, release the adjusting cylinder 43. The first end face toothed ring 42 will then fit against the surface of the second end face toothed ring 46 under the action of the return spring 44, thereby fixing the tilt angle of the scanner 7. Turn on the drive motor 52 through the control panel. The drive motor 52 will drive the drive worm gear 53 to rotate. The rotation of the drive worm gear 53 will drive the drive worm wheel 54 and the support rod 8 to rotate together through meshing. The rotation of the support rod 8 will drive the scanner 7 to rotate through the mounting plate 1 and the support plate 2.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser scanning rotating mechanism capable of rotating at multiple angles, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is fixedly connected to two support plates (2), and a mounting shaft (3) is rotatably connected between the two support plates (2). A scanner (7) is fixedly connected to the surface of the mounting shaft (3) through a connecting block (6). An adjustment mechanism (4) for adjusting the angle of the scanner (7) is provided between the mounting shaft (3) and the support plates (2). A drive mechanism (5) for driving the scanner (7) to rotate is provided at the bottom of the mounting plate (1) through a support rod (8).

2. The laser scanning rotating mechanism capable of multi-angle rotation according to claim 1, characterized in that: The adjustment mechanism (4) includes a mounting cylinder (41), one end of which is fixedly connected to the support plate (2). A first end face toothed ring (42) is slidably connected to the inner wall of the mounting cylinder (41), and a second end face toothed ring (46) is fixedly connected to the surface of the mounting shaft (3) and to one side of the connecting block (6).

3. The laser scanning rotating mechanism capable of multi-angle rotation according to claim 2, characterized in that: An adjusting cylinder (43) is fixedly connected to one side of the first end face toothed ring (42). The adjusting cylinder (43) passes through the mounting cylinder (41) and extends to the outside of the mounting cylinder (41). The mounting shaft (3) passes through the first end face toothed ring (42) and the adjusting cylinder (43) and extends to the inside of the adjusting cylinder (43).

4. The laser scanning rotating mechanism capable of multi-angle rotation according to claim 3, characterized in that: A return spring (44) is fixedly connected to the surface of the first end face toothed ring (42) and inside the adjusting cylinder (43). The end of the return spring (44) away from the first end face toothed ring (42) is fixedly connected to the inner wall of the mounting cylinder (41). A guide block (45) is fixedly connected to the outer ring of the first end face toothed ring (42). A guide groove that matches the guide block (45) is opened on the inner wall of the mounting cylinder (41).

5. The laser scanning rotating mechanism capable of multi-angle rotation according to claim 1, characterized in that: The drive mechanism (5) includes a mounting box (51), the bottom end of the support rod (8) passes through the mounting box (51) and extends into the interior of the mounting box (51), and the bottom end of the support rod (8) is rotatably connected to the bottom of the inner wall of the mounting box (51).

6. A laser scanning rotating mechanism capable of multi-angle rotation according to claim 5, characterized in that: A drive motor (52) is fixedly connected to one side of the mounting box (51), and a drive worm (53) is fixedly connected to the output end of the drive motor (52). A drive worm wheel (54) adapted to the drive worm (53) is fixedly connected to the surface of the support rod (8).

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