Rotary scanning device based on three-dimensional modeling

Abstract

The utility model discloses a rotary scanning device based on three-dimensional modeling, which comprises a bottom plate, the lower surface of the bottom plate is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with a first rotating shaft, and the top end of the first rotating shaft is fixedly connected with a main gear. According to the rotary scanning device based on three-dimensional modeling, an object to be scanned is firstly placed on the placement table, then the position, height and angle of the scanner are adjusted until the scanner is right opposite to the object, then the first servo motor is started to drive the first rotating shaft to rotate, the main gear is made to rotate, and the main gear is driven to rotate; and the gear ring and the mounting frame fixed on the gear ring are driven to rotate, so that the scanner carries out 360-degree rotary scanning around an object on the placing table and scans object information, the placed object can be subjected to 360-degree rotary scanning, and the scanned object is sufficient and comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning equipment, in particular to a rotation scanning device based on three-dimensional modeling. Background Art

[0002] A 3D scanner is a scientific instrument used to detect and analyze the shape (geometry) and appearance data (such as color, surface albedo, etc.) of objects or environments in the real world. The collected data is often used for 3D reconstruction calculations to create digital models of actual objects in the virtual world.

[0003] After searching, it was found in the Chinese Utility Model Patent Publication No. CN206208216U that a rotating scanning device based on three-dimensional modeling was disclosed, in which rolling bearings were added. This design makes it easy for users to rotate the scanning device. An angle adjuster was added, which makes it easy for users to adjust the scanning angle according to their needs. The existing scanning devices can only perform one-way scanning on placed objects, and cannot perform 360-degree rotation scanning on placed objects, resulting in incomplete scanning of the objects and time-consuming establishment of digital models. Therefore, a rotating scanning device that can perform 360-degree scanning in all directions is needed. Utility Model Content

[0004] The main purpose of the utility model is to provide a rotating scanning device based on three-dimensional modeling, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rotating scanning device based on three-dimensional modeling includes a base plate, a first servo motor is fixedly connected to the lower surface of the base plate, a first rotating shaft is fixedly connected to the output end of the first servo motor, a main gear is fixedly connected to the top end of the first rotating shaft, a gear ring is meshedly connected to the outer surface of the main gear, and a mounting frame is fixedly connected to the inner wall of the gear ring.

[0007] In order to achieve the effect of assisting the installation frame to rotate, as a rotating scanning device based on three-dimensional modeling of the utility model, a track groove is opened on the upper surface of the bottom plate, and a slide rail block is fixedly connected to the lower surface of the installation frame.

[0008] In order to achieve the effect of providing power for the rotation of the screw, as a rotating scanning device based on three-dimensional modeling of the utility model, a second servo motor is fixedly connected to one side of the mounting frame, the output end of the second servo motor is fixedly connected to the screw, and the inner wall of the mounting frame is fixedly connected to a limiting ring.

[0009] In order to achieve the effect of fixing the electric telescopic rod, as a rotary scanning device based on three-dimensional modeling of the utility model, the outer surface of the screw is threadedly connected to a moving seat, and the upper surface of the moving seat is fixedly connected to a fixing sleeve.

[0010] In order to achieve the effect of adjusting the height of the mounting seat, as a rotating scanning device based on three-dimensional modeling of the utility model, the inner wall of the fixed sleeve is fixedly connected with an electric telescopic rod, and the top end of the electric telescopic rod is fixedly connected with the mounting seat.

[0011] In order to achieve the effect of providing power for the rotation of the second rotating shaft, as a rotating scanning device based on three-dimensional modeling of the utility model, the front side of the mounting seat is fixedly connected to a third servo motor, the output end of the third servo motor is fixedly connected to the second rotating shaft, the outer surface of the second rotating shaft is fixedly connected to a rotating seat, and the inner wall of the rotating seat is fixedly connected to a scanner.

[0012] In order to achieve the effect of supporting the placement table, as a rotating scanning device based on three-dimensional modeling of the utility model, the upper surface of the base plate is fixedly connected with a support column, and the top end of the support column is fixedly connected with the placement table.

[0013] In order to achieve the effect of supporting the bottom plate, as a rotating scanning device based on three-dimensional modeling of the utility model, the lower surface of the bottom plate is fixedly connected with a supporting leg, and the lower surface of the supporting leg is fixedly connected with a bottom sleeve.

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

[0015] 1. The rotary scanning device based on three-dimensional modeling, through the arrangement of a base plate, a first servo motor, a first rotating shaft, a main gear, a gear ring and a mounting frame, first places the object to be scanned on a placement table, then adjusts the position, height and angle of the scanner until the scanner faces the object, then starts the first servo motor to drive the first rotating shaft to rotate, causing the main gear to rotate, and then driving the gear ring and the mounting frame fixed on the gear ring to rotate, so that the scanner performs a 360-degree rotation scan around the object on the placement table, scans the object information, and thus can perform a 360-degree rotation scan on the placed object, so that the scanned object is comprehensive enough, reducing the time for establishing a digital model.

[0016] 2. The rotary scanning device based on three-dimensional modeling is configured by a movable seat, a fixed sleeve, an electric telescopic rod, a mounting seat, a third servo motor, a second rotating shaft, a rotating seat and a scanner. The second servo motor is started to rotate the screw rod, thereby driving the movable seat to move in the mounting frame to change the position of the scanner. The electric telescopic rod is started to change the height of the mounting seat, thereby adjusting the height of the scanner. The third servo motor is started to drive the second rotating shaft to rotate, thereby rotating the rotating seat to change the angle of the scanner, thereby facilitating the placement of objects of different sizes on the placement table for scanning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a rotating scanning device based on three-dimensional modeling according to Embodiment 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of an axonometric structure of a rotating scanning device based on three-dimensional modeling when viewed from above according to Embodiment 1 of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structural diagram of a rotating scanning device based on three-dimensional modeling in the front view of Example 1 of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of a right view of a rotating scanning device based on three-dimensional modeling according to Embodiment 1 of the utility model;

[0021] Figure 5 This is a schematic diagram of the axonometric structure of a gear ring in a rotation scanning device based on three-dimensional modeling according to Example 1 of the utility model;

[0022] Figure 6 This is a schematic diagram of the exploded structure of a rotating seat in a rotating scanning device based on three-dimensional modeling in Example 1 of the utility model.

[0023] In the figure: 1. base plate; 2. first servo motor; 3. first rotating shaft; 4. main gear; 5. gear ring; 6. mounting frame; 7. track groove; 8. slide block; 9. second servo motor; 10. screw; 11. moving seat; 12. fixed sleeve; 13. electric telescopic rod; 14. mounting seat; 15. third servo motor; 16. second rotating shaft; 17. rotating seat; 18. scanner; 19. limiting ring; 20. support column; 21. placing table; 22. support leg; 23. bottom sleeve. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] like Figure 1-6 As shown, a rotating scanning device based on three-dimensional modeling includes a base plate 1, a first servo motor 2 is fixedly connected to the lower surface of the base plate 1, a first rotating shaft 3 is fixedly connected to the output end of the first servo motor 2, a main gear 4 is fixedly connected to the top of the first rotating shaft 3, a gear ring 5 is meshingly connected to the outer surface of the main gear 4, and a mounting frame 6 is fixedly connected to the inner wall of the gear ring 5.

[0027] When in use, through the arrangement of the base plate 1, the first servo motor 2, the first rotating shaft 3, the main gear 4, the gear ring 5 and the mounting frame 6, the first servo motor 2 is fixed below the base plate 1, the bottom end of the first rotating shaft 3 passes through the base plate 1 and is connected to the output end of the first servo motor 2, the main gear 4 is fixed on the top of the first rotating shaft 3, the bottom of the gear ring 5 is inserted into the base plate 1, the main gear 4 and the gear ring 5 are meshed, the mounting frame 6 is fixed on the inner wall of the gear ring 5, and the slide rail block 8 under the mounting frame 6 is inserted into the track groove 7. When the device is in use, first place the object to be scanned on the placement The scanner 18 is placed on the table 21, and then the position, height, and angle of the scanner 18 are adjusted until the scanner 18 is facing the object. Then, the first servo motor 2 is started to drive the first rotating shaft 3 to rotate, so that the main gear 4 rotates, and then the gear ring 5 and the mounting frame 6 fixed on the gear ring 5 are rotated, so that the scanner 18 performs a 360-degree rotation scan around the object on the placement table 21, and scans the object information, so that the placed object can be rotated 360 degrees. Scanning the object is comprehensive enough to reduce the time for establishing the digital model.

[0028] In this embodiment, a rail groove 7 is formed on the upper surface of the base plate 1 , and a slide rail block 8 is fixedly connected to the lower surface of the installation frame 6 .

[0029] During specific use, the auxiliary mounting frame 6 rotates through the arrangement of the track groove 7 and the slide rail block 8 .

[0030] In this embodiment, a second servo motor 9 is fixedly connected to one side of the installation frame 6 , a screw rod 10 is fixedly connected to the output end of the second servo motor 9 , and a limit ring 19 is fixedly connected to the inner wall of the installation frame 6 .

[0031] During specific use, the second servo motor 9 is provided to provide power for the screw 10 to rotate.

[0032] In this embodiment, a movable seat 11 is threadedly connected to the outer surface of the screw rod 10 , and a fixed sleeve 12 is fixedly connected to the upper surface of the movable seat 11 .

[0033] During specific use, the electric telescopic rod 13 is fixed by setting the fixing sleeve 12 .

[0034] In this embodiment, an electric telescopic rod 13 is fixedly connected to the inner wall of the fixing sleeve 12 , and a mounting seat 14 is fixedly connected to the top end of the electric telescopic rod 13 .

[0035] During specific use, the height of the mounting seat 14 is adjusted by setting the electric telescopic rod 13 .

[0036] In this embodiment, a third servo motor 15 is fixedly connected to the front of the mounting base 14, a second rotating shaft 16 is fixedly connected to the output end of the third servo motor 15, a rotating base 17 is fixedly connected to the outer surface of the second rotating shaft 16, and a scanner 18 is fixedly connected to the inner wall of the rotating base 17.

[0037] During specific use, the third servo motor 15 is provided to provide power for the second rotating shaft 16 to rotate.

[0038] In this embodiment, a support column 20 is fixedly connected to the upper surface of the bottom plate 1 , and a placement platform 21 is fixedly connected to the top of the support column 20 .

[0039] During specific use, the support column 20 is provided to support the placement table 21 .

[0040] In this embodiment, a support leg 22 is fixedly connected to the lower surface of the bottom plate 1 , and a bottom sleeve 23 is fixedly connected to the lower surface of the support leg 22 .

[0041] During specific use, the base plate 1 is supported by the support legs 22 .

[0042] Working principle: When the device is in use, first place the object to be scanned on the placement table 21, then adjust the position, height, and angle of the scanner 18, start the second servo motor 9, so that the screw 10 rotates, driving the moving seat 11 to move in the installation frame 6, changing the position of the scanner 18, starting the electric telescopic rod 13 to change the height of the installation seat 14, and then adjusting the height of the scanner 18, starting the third servo motor 15, driving the second rotating shaft 16 to rotate, so that the rotating seat 17 rotates to change the angle of the scanner 18, and adjust the scanner 18 to face the object, then start the first servo motor 2, drive the first rotating shaft 3 to rotate, so that the main gear 4 rotates, and then drives the gear ring 5 and the installation frame 6 fixed on the gear ring 5 to rotate, so that the scanner 18 rotates 360 degrees around the object on the placement table 21 to scan the object information, and scan it.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rotating scanning device based on three-dimensional modeling, comprising a base plate (1), characterized in that: A first servo motor (2) is fixedly connected to the lower surface of the base plate (1); a first rotating shaft (3) is fixedly connected to the output end of the first servo motor (2); a main gear (4) is fixedly connected to the top end of the first rotating shaft (3); a gear ring (5) is meshingly connected to the outer surface of the main gear (4); and a mounting frame (6) is fixedly connected to the inner wall of the gear ring (5).

2. The rotating scanning device based on three-dimensional modeling according to claim 1, characterized in that: A track groove (7) is provided on the upper surface of the base plate (1), and a slide rail block (8) is fixedly connected to the lower surface of the installation frame (6).

3. The rotating scanning device based on three-dimensional modeling according to claim 1, characterized in that: A second servo motor (9) is fixedly connected to one side of the installation frame (6), a screw rod (10) is fixedly connected to the output end of the second servo motor (9), and a limit ring (19) is fixedly connected to the inner wall of the installation frame (6).

4. The rotating scanning device based on three-dimensional modeling according to claim 3, characterized in that: The outer surface of the screw rod (10) is threadedly connected to a movable seat (11), and the upper surface of the movable seat (11) is fixedly connected to a fixed sleeve (12).

5. The three-dimensional modeling-based rotating scanning device according to claim 4, characterized in that: The inner wall of the fixing sleeve (12) is fixedly connected to an electric telescopic rod (13), and the top end of the electric telescopic rod (13) is fixedly connected to a mounting seat (14).

6. The rotating scanning device based on three-dimensional modeling according to claim 5, characterized in that: A third servo motor (15) is fixedly connected to the front side of the mounting seat (14); a second rotating shaft (16) is fixedly connected to the output end of the third servo motor (15); a rotating seat (17) is fixedly connected to the outer surface of the second rotating shaft (16); and a scanner (18) is fixedly connected to the inner wall of the rotating seat (17).

7. The rotating scanning device based on three-dimensional modeling according to claim 1, characterized in that: A support column (20) is fixedly connected to the upper surface of the bottom plate (1), and a placement platform (21) is fixedly connected to the top of the support column (20).

8. The three-dimensional modeling-based rotating scanning device according to claim 1, characterized in that: The lower surface of the bottom plate (1) is fixedly connected to a support leg (22), and the lower surface of the support leg (22) is fixedly connected to a bottom sleeve (23).

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