Three-dimensional moving mechanism based on wood automatic measuring scale

Abstract

The utility model discloses a three-dimensional moving mechanism based on an automatic wood scale, and belongs to the technical field of 3D scanning equipment. The device mainly comprises scanners and further comprises two groups of fixing seats, three groups of trusses and an adjusting mechanism used for adjusting the positions of the scanners, the trusses are located at the upper ends of the fixing seats, mounting frames are arranged in the trusses, and the scanners are located at the upper ends of the mounting frames. According to the application, the scanners on the three groups of trusses are used for scanning a vehicle loaded with wood, and the scanners are adjusted in the X-axis direction, the Y-axis direction and the Z-axis direction through the Z-axis adjusting part, the Y-axis adjusting part and the X-axis adjusting part, so that the scanners can scan the vehicle loaded with wood from more different positions; therefore, the data collected by the scanner during the wood scale detection can be more accurate, and the reliability of the wood scale detection is further ensured.

Description

Technical Field

[0001] This application relates to the technical field of 3D scanning devices, and particularly to a three-dimensional moving mechanism for automatic timber measurement. Background Art

[0002] Before transporting timber, it is crucial to accurately measure the loaded timber. Currently, common measurement methods include laser ranging, laser scanning, and camera and image processing technologies. These devices are usually fixedly installed on trusses or special frames to scan the timber on vehicles. However, the fixedly installed scanning devices face the problem of inconvenient movement when dealing with large-scale timber, resulting in the accuracy of data during scanning being affected. Especially during the scanning of a large amount of timber, the limitations of such fixed devices are likely to cause inaccurate measurements, thus affecting the overall reliability of timber measurement. Summary of the Invention

[0003] The purpose of this application is to provide a three-dimensional moving mechanism for automatic timber measurement in view of the deficiencies of the prior art, so as to solve the problem that the existing scanning devices have limitations in position during scanning, resulting in inaccurate data during timber measurement.

[0004] The technical solution of this application is as follows: A three-dimensional moving mechanism of a D scanning device for automatic timber measurement includes a scanner, and also includes a fixed seat, a truss, and an adjustment mechanism for adjusting the position of the scanner. There are two groups of fixed seats, and three groups of trusses. The trusses are located at the upper end of the fixed seats. An installation frame is provided inside the trusses, and the scanner is located at the upper end of the installation frame.

[0005] Preferably, the adjustment mechanism includes a Z-axis adjustment member, a Y-axis adjustment member, and an X-axis adjustment member.

[0006] Preferably, the Z-axis adjustment member includes a column fixedly provided on one side of the truss. A first chute is provided on one side of the column. A slider is slidably connected inside the first chute. The slider is fixedly connected to the installation frame. A first motor is installed at the top of the column. The output shaft end of the first motor is connected to a threaded rod, and the threaded rod is threadedly connected to the slider.

[0007] Preferably, a guide plate is fixedly provided on the other side of the truss. A guide groove is provided on one side of the guide plate. A guide block is slidably connected inside the guide groove. One end of the guide block is fixedly connected to one end of the installation frame.

[0008] Preferably, a groove is formed at the upper end of the mounting frame, and a through groove communicating with the groove is formed on one side of the mounting frame. The Y-axis adjusting member includes a connecting frame slidably connected to the mounting frame. The scanner is mounted on the first sliding groove. A second motor is mounted on one side of the connecting frame. The output shaft end of the second motor movably penetrates through the through groove and is provided with a driving wheel, and the driving wheel is movably connected inside the groove.

[0009] Preferably, a second sliding groove and a connecting groove are respectively formed at the top of the fixed seat. A rack is provided inside the connecting groove. The X-axis adjusting member includes a sliding table. The truss is located at the upper end of the sliding table. A third motor is mounted on the top of the sliding table. The output shaft end of the third motor rotatably penetrates through the sliding table and is provided with a gear. The gear meshes with the rack. Rollers are provided at the bottom of the sliding table, and the rollers are movably connected inside the second sliding groove.

[0010] Advantages of the present application:

[0011] In the present application, the scanners on the three trusses are used to scan the vehicles loaded with wood, and the scanners are adjusted in the X, Y, and Z axis directions through the Z-axis adjusting member, Y-axis adjusting member, and X-axis adjusting member, so that the scanners can scan the vehicles loaded with wood from more different positions, making the data collected when the scanners measure the wood more accurate, and further ensuring the reliability of the wood measurement. Description of the drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0014] Figure 2 It is a schematic diagram of the adjustment mechanism structure of the present application.

[0015] Figure 3 It is a schematic diagram of the Z-axis adjusting member structure of the present application.

[0016] Figure 4 It is a cross-sectional view of the column and the guide plate of the present application.

[0017] Figure 5 It is a schematic diagram of the Y-axis adjusting member structure of the present application.

[0018] Figure 6 It is a schematic diagram of the X-axis adjusting member structure of the present application.

[0019] Figure 7 Side view of the fixed seat of the present application.

[0020] Wherein, 1 - fixed seat, 11 - second chute, 12 - connecting groove, 121 - rack, 2 - truss, 3 - mounting bracket, 31 - groove, 32 - through groove, 4 - scanner, 5 - adjusting mechanism, 51 - Z-axis adjusting member, 511 - column, 512 - first chute, 513 - first motor, 514 - threaded rod, 515 - slider, 516 - guide plate, 5161 - guide groove, 5162 - guide block, 52 - Y-axis adjusting member, 521 - connecting frame, 522 - second motor, 523 - driving wheel, 53 - X-axis adjusting member, 531 - slide table, 532 - third motor, 533 - gear, 534 - roller. Detailed implementation manners

[0021] In order to enable those skilled in the art of the present technology to better understand the technical solutions in the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0022] As Figures 1 to 2 shown, a three-dimensional moving mechanism for automatic log grading based on wood includes a scanner 4, and also includes two fixed seats 1, three trusses 2, and an adjusting mechanism 5 for adjusting the position of the scanner 4. There are two groups of fixed seats 1, three groups of trusses 2. The trusses 2 are located at the upper end of the fixed seats 1. An installation bracket 3 is arranged inside the trusses 2, and the scanner 4 is located at the upper end of the installation bracket 3;

[0023] The adjusting mechanism 5 includes a Z-axis adjusting member 51, a Y-axis adjusting member 52, and an X-axis adjusting member 53.

[0024] In this embodiment, when it is necessary to grade the wood on the vehicle, first drive the vehicle loaded with wood into the space between the two fixed seats 1. Use the scanner 4 on the installation bracket 3 to scan the vehicle and the wood, and adjust the position of the scanner 4 through the Z-axis adjusting member 51, Y-axis adjusting member 52, and X-axis adjusting member 53 in the adjusting mechanism 5, so that the scanner 4 can scan the wood vehicle from different positions, thereby making the data more accurate during log grading and further ensuring the reliability of log grading.

[0025] As Figures 3 to 4As shown, the Z-axis adjusting member 51 includes a column 511 fixedly provided on one side of the truss 2. A first sliding groove 512 is formed on one side of the column 511. A slider 515 is slidably connected inside the first sliding groove 512. The slider 515 is fixedly connected to the mounting frame 3. A first motor 513 is installed at the top of the column 511. The output shaft end of the first motor 513 is connected to a threaded rod 514. The threaded rod 514 is threadedly connected to the slider 515.

[0026] In this embodiment, by driving the threaded rod 514 to rotate through the first motor 513, since the threaded rod 514 is threadedly connected to the slider 515 and the slider 515 is slidably connected to the first sliding groove 512, when the threaded rod 514 rotates, the slider 515 can slide along the first sliding groove 512. When the slider 515 moves, it drives the mounting frame 3 to move, so that the scanner 4 on the mounting frame 3 can move, thereby realizing the adjustment of the scanner 4 in the Z-axis direction.

[0027] As Figure 4 shown, a guide plate 516 is fixedly provided on the other side of the truss 2. A guide groove 5161 is formed on one side of the guide plate 516. A guide block 5162 is slidably connected inside the guide groove 5161. One end of the guide block 5162 is fixedly connected to one end of the mounting frame 3.

[0028] In this embodiment, when the slider 515 drives the mounting frame 3 to move, the guide block 5162 at one end of the mounting frame 3 moves along the inside of the guide groove 5161. By connecting the guide block 5162 with the guide groove 5161 on one side of the guide plate 516, the mounting frame 3 moves more smoothly when moving, further preventing it from shifting when moving.

[0029] As Figure 5 shown, a groove 31 is formed at the upper end of the mounting frame 3. A through groove 32 communicating with the groove 31 is formed on one side of the mounting frame 3. The Y-axis adjusting member 52 includes a connecting frame 521 slidably connected to the mounting frame 3. The scanner 4 is installed on the first sliding groove 512. A second motor 522 is installed on one side of the connecting frame 521. The output shaft end of the second motor 522 movably penetrates through the through groove 32 and is provided with a driving wheel 523. The driving wheel 523 is movably connected inside the groove 31.

[0030] In this embodiment, by driving the driving wheel 523 to rotate through the second motor 522, the driving wheel 523 rotates along the inside of the groove 31. When the driving wheel 523 rotates, it drives the connecting frame 521 to move along the mounting frame 3. When the connecting frame 521 moves, it drives the scanner 4 at its upper end to move, thereby realizing the adjustment of the scanner 4 in the Y-axis direction. At the same time, through the setting of the three groups of trusses 2, the truss 2 located in the middle position can be moved to the positions of the front and rear two stacks of timbers on the truck single vehicle, so as to scan the outlines of the two stacks of timbers through the scanner 4.

[0031] As Figures 6 to 7 shown, the top of the fixed seat 1 is respectively provided with a second sliding groove 11 and a connecting groove 12. A rack 121 is arranged inside the connecting groove 12. The X-axis adjusting member 53 includes a sliding table 531. The truss 2 is located at the upper end of the sliding table 531. A third motor 532 is installed on the top of the sliding table 531. The output shaft end of the third motor 532 rotates through the sliding table 531 and is provided with a gear 533. The gear 533 meshes with the rack 121. A roller 534 is arranged at the bottom of the sliding table 531. The roller 534 is movably connected inside the second sliding groove 11. The roller 534 is used to reduce the friction when the sliding table 531 moves along the top of the fixed seat 1, and further increase its service life.

[0032] In this embodiment, the third motor 532 drives the gear 533 to rotate. Since the gear 533 meshes with the rack 121, when the gear 533 rotates, the gear 533 moves along the direction of the rack 121 and drives the sliding table 531 to slide along the top of the fixed seat 1, so that the roller 534 at the bottom of the sliding table 531 can slide along the inside of the second sliding groove 11, thereby driving the truss 2 located at the top of the sliding table 531 to move, so that the scanner 4 inside the truss 2 can move in the X-axis direction, thereby realizing the adjustment of the scanner 4 in the X-axis direction.

Claims

1. A three-dimensional moving mechanism based on automatic wood measurement, comprising a scanner (4), characterized in that: The invention also comprises a fixed seat (1) and a truss (2) and an adjusting mechanism (5) for adjusting the position of a scanner (4); the fixed seat (1) is provided with two groups, the truss (2) is provided with three groups, the truss (2) is located at the upper end of the fixed seat (1), a mounting frame (3) is provided inside the truss (2), and the scanner (4) is located at the upper end of the mounting frame (3).

2. The three-dimensional moving mechanism based on automatic wood measurement according to claim 1 is characterized in that: The adjustment mechanism (5) comprises a Z-axis adjustment member (51), a Y-axis adjustment member (52) and an X-axis adjustment member (53).

3. The three-dimensional moving mechanism based on automatic wood measurement according to claim 2 is characterized in that: The Z-axis adjustment member (51) comprises a column (511) fixedly arranged on one side of the truss (2); a first slide groove (512) is provided on one side of the column (511); a slider (515) is slidably connected inside the first slide groove (512); the slider (515) is fixedly connected to the mounting frame (3); a first motor (513) is installed on the top of the column (511); a threaded rod (514) is connected to the output shaft end of the first motor (513); and the threaded rod (514) is threadedly connected to the slider (515).

4. The three-dimensional moving mechanism based on automatic wood measurement according to claim 3 is characterized in that: A guide plate (516) is fixedly provided on the other side of the truss (2), a guide groove (5161) is provided on one side of the guide plate (516), a guide block (5162) is slidably connected inside the guide groove (5161), and one end of the guide block (5162) is fixedly connected to one end of the mounting frame (3).

5. The three-dimensional moving mechanism based on automatic wood measurement according to claim 4 is characterized in that: The upper end of the mounting frame (3) is provided with a groove (31), and one side of the mounting frame (3) is provided with a through groove (32) connected to the groove (31). The Y-axis adjustment member (52) includes a connecting frame (521) slidably connected to the mounting frame (3). The scanner (4) is installed on the first sliding groove (512), and a second motor (522) is installed on one side of the connecting frame (521). The output shaft end of the second motor (522) movably passes through the through groove (32) and is provided with a driving wheel (523), and the driving wheel (523) is movably connected to the inside of the groove (31).

6. The three-dimensional moving mechanism based on automatic wood measurement according to claim 5 is characterized in that: The top of the fixed seat (1) is respectively provided with a second slide groove (11) and a connecting groove (12), the interior of the connecting groove (12) is provided with a rack (121), the X-axis adjustment member (53) includes a slide (531), the truss (2) is located at the upper end of the slide (531), a third motor (532) is installed on the top of the slide (531), the output shaft end of the third motor (532) rotates through the slide (531) and is provided with a gear (533), the gear (533) is meshed with the rack (121), and a roller (534) is provided at the bottom of the slide (531), and the roller (534) is movably connected to the interior of the second slide groove (11).

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