Laser scanner

Abstract

The utility model discloses a laser scanner, and specifically relates to the technical field of laser scanning measurement, the laser scanner comprises a basic assembly, the top of the basic assembly is provided with a moving assembly, the top end of the moving assembly is rotatably provided with a scanning assembly, the moving assembly comprises a pedestal, the top surface of the pedestal is provided with an adapter slot, and the adapter slot is provided with a through hole. A second motor is fixedly connected to one corner of the top of the front face of the base in an embedded mode, one end of an output shaft of the second motor is fixedly connected with a driving gear in a sleeved mode, the scanning assembly comprises a circular ring, and the laser scanner makes the scanning assembly move horizontally by controlling the moving assembly to move. The laser scanning head is controlled to rotate while horizontally moving, the position of the workpiece does not need to be manually adjusted, the workpiece can be conveniently and comprehensively measured, the measuring steps are effectively simplified, the measuring efficiency can be effectively improved, meanwhile, the workpiece in an irregular shape can be measured more conveniently and rapidly, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of laser scanning measurement, in particular to a laser scanner. Background Art

[0002] With the development of science and technology, scanners have developed rapidly, especially laser scanners, which are instruments that use scanning technology to measure the size and shape of workpieces.

[0003] For example, the existing Chinese patent application number 202020361393.x discloses a laser scanner, comprising a scanning body for laser measurement and imaging and a shell for fixing the scanning body, wherein the shell comprises a main shell, an outer shell and a support body, the main shell is located outside the scanning body, the outer shell is used to hold the main shell, and the two are close to each other; when working, the support body is used to support the main shell, and one end is connected to the main shell, and the other end is connected to the outer shell. Compared with the existing technology, the instrument has the advantages of reasonable design, which can protect the laser scanner from damage due to slipping, and ensure the long-term safe operation of the laser scanner.

[0004] However, the laser scanner can only measure a part of the workpiece at a time. When encountering irregular workpieces, multiple manual flipping is required. The measurement steps are relatively cumbersome and the measurement efficiency is average. Utility Model Content

[0005] The purpose of the utility model is to provide a laser scanner to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a laser scanner, comprising a base component, a moving component is arranged on the top of the base component, and a scanning component is rotatably installed on the top of the moving component;

[0007] The moving assembly includes a base, a transfer groove is provided on the top surface of the base, a second motor is fixedly embedded at a corner of the top of the front surface of the base, and a driving gear is fixedly sleeved at one end of the output shaft of the second motor;

[0008] The scanning assembly includes a circular ring, a laser scanning head is fixedly installed on the inner surface of the circular ring, a gear ring is fixedly sleeved on the front of the outer surface of the circular ring, a sliding ring is fixedly sleeved on the middle of the outer surface of the circular ring, the sliding ring is rotatably installed in the adapter groove, and the driving gear is meshed and connected with the gear ring.

[0009] Preferably, the basic component comprises a base plate, baffles are fixedly mounted on the front and back sides of the base plate, a circular shaft is fixedly mounted on one side between the two baffles, and a threaded rod is rotatably mounted on the other side between the two baffles.

[0010] Preferably, a No. 1 motor is fixedly mounted on the edge of one side of the front face of the baffle at the front end, and one end of the output shaft of the No. 1 motor is fixedly connected to one end of the threaded rod.

[0011] Preferably, a threaded opening and a socket are respectively provided at two corners of the bottom front side of the base, and the socket is located directly below the No. 2 motor.

[0012] Preferably, one side of the base is threadedly sleeved on the threaded rod through a threaded opening.

[0013] Preferably, the other side of the base is slidably sleeved on the circular shaft through a sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The laser scanner controls the movement of the moving component to make the scanning component move horizontally, and controls the laser scanning head to rotate while moving horizontally. It can conveniently measure the workpiece in all directions without manually adjusting the position of the workpiece, effectively simplifying the measurement steps and effectively improving the measurement efficiency. At the same time, it is more convenient and faster to measure irregular-shaped workpieces, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the basic components of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile component of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the scanning component of the present utility model.

[0020] In the figure: 1. Basic component; 101. Bottom plate; 102. Baffle; 103. Round shaft; 104. Motor No. 1; 105. Threaded rod; 2. Moving component; 201. Base; 202. Adapter groove; 203. Motor No. 2; 204. Driving gear; 205. Threaded mouth; 206. Socket; 3. Scanning component; 301. Ring; 302. Laser scanning head; 303. Gear ring; 304. Sliding ring. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: comprising a basic component 1, a moving component 2 is arranged on the top of the basic component 1, and a scanning component 3 is rotatably installed on the top of the moving component 2;

[0023] The mobile assembly 2 includes a base 201, a transfer slot 202 is provided on the top surface of the base 201, a second motor 203 is fixedly embedded at a corner of the top of the front surface of the base 201, and a driving gear 204 is fixedly sleeved at one end of the output shaft of the second motor 203. When the second motor 203 is started, the output shaft of the second motor 203 rotates to drive the driving gear 204 to rotate;

[0024] The scanning assembly 3 includes a circular ring 301, a laser scanning head 302 is fixedly installed on the inner ring surface of the circular ring 301, a gear ring 303 is fixedly sleeved on the front of the outer ring surface of the circular ring 301, a sliding ring 304 is fixedly sleeved on the middle of the outer ring surface of the circular ring 301, the sliding ring 304 is rotatably installed in the adapter groove 202, the active gear 204 is meshingly connected with the gear ring 303, the gear ring 303 can be controlled to rotate by controlling the rotation of the active gear 204, and the circular ring 301 can be made to rotate in the adapter groove 202 provided on the top surface of the base 201 by controlling the rotation of the gear ring 303. The rotation of the circular ring 301 can drive the laser scanning head 302 fixedly installed on its inner ring surface to measure the circumference of the workpiece.

[0025] In this embodiment, the basic component 1 includes a base plate 101, and baffles 102 are fixedly installed on the front and back sides of the base plate 101, a circular shaft 103 is fixedly installed on one side between the two baffles 102, and a threaded rod 105 is rotatably installed on the other side between the two baffles 102.

[0026] At the same time, a No. 1 motor 104 is fixedly installed at the edge of one side of the front side of the baffle 102 at the front end, and one end of the output shaft of the No. 1 motor 104 is fixedly connected to one end of the threaded rod 105. A threaded opening 205 and a socket 206 are respectively opened at the two corners of the bottom of the front side of the base 201, and the socket 206 is located directly below the No. 2 motor 203. One side of the base 201 is threadedly sleeved on the threaded rod 105 through the threaded opening 205, and the other side of the base 201 is slidably sleeved on the circular shaft 103 through the socket 206. The threaded rod 105 is driven to rotate by the No. 1 motor 104. Since one side of the base 201 is threadedly sleeved on the threaded rod 105, the rotation of the threaded rod 105 can control the movement of the base 201. The circular shaft 103 can play a limiting role, so that the base 201 will not deflect during the movement.

[0027] When in use, the workpiece that needs to be measured and scanned is clamped at one end of the main workpiece by the clamp, and then the workpiece is placed in the circular ring 301, and then the No. 2 motor 203 is started. The rotation of the output shaft of the No. 2 motor 203 can drive the driving gear 204 to rotate, and the rotation of the driving gear 204 can control the rotation of the gear ring 303. By controlling the rotation of the gear ring 303, the circular ring 301 can be made to rotate in the adapter groove 202 opened on the top surface of the base 201. The rotation of the circular ring 301 can drive the laser scanning head 302 fixedly installed on its inner ring surface to measure the circumference of the workpiece.

[0028] At the same time, by controlling the movement of the moving component 2, the scanning component 3 can be moved to measure the different positions of the workpiece, so that all the size data of the workpiece can be conveniently obtained. The specific moving steps are as follows: first, start the No. 1 motor 104, and the No. 1 motor 104 drives the threaded rod 105 to rotate. Since one side of the base 201 is threadedly sleeved on the threaded rod 105, the rotation of the threaded rod 105 can control the movement of the base 201, and then the scanning component 3 can be moved horizontally. While moving horizontally, the laser scanning head 302 is controlled to rotate, so that the workpiece can be conveniently measured in all directions, which is more practical.

[0029] In summary, the laser scanner controls the movement of the moving component 2 to make the scanning component 3 move horizontally, and controls the laser scanning head 302 to rotate while moving horizontally. There is no need to manually adjust the position of the workpiece, so the workpiece can be conveniently measured in all directions, which effectively simplifies the measurement steps and effectively improves the measurement efficiency. At the same time, it is more convenient and faster to measure irregular-shaped workpieces, and is more practical.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser scanner, comprising a basic component (1), characterized in that : A moving component (2) is arranged on the top of the base component (1), and a scanning component (3) is rotatably mounted on the top of the moving component (2); The moving assembly (2) comprises a base (201), a transfer groove (202) is provided on the top surface of the base (201), a second motor (203) is fixedly embedded at a corner of the top of the front surface of the base (201), and a driving gear (204) is fixedly sleeved at one end of the output shaft of the second motor (203); The scanning assembly (3) comprises a circular ring (301), a laser scanning head (302) is fixedly mounted on the inner ring surface of the circular ring (301), a gear ring (303) is fixedly sleeved on the front of the outer ring surface of the circular ring (301), a sliding ring (304) is fixedly sleeved on the middle of the outer ring surface of the circular ring (301), the sliding ring (304) is rotatably mounted in the adapter groove (202), and the driving gear (204) is meshingly connected with the gear ring (303).

2. A laser scanner according to claim 1, characterized in that: The basic component (1) comprises a base plate (101), baffles (102) are fixedly mounted on the front and back sides of the base plate (101), a circular shaft (103) is fixedly mounted on one side between the two baffles (102), and a threaded rod (105) is rotatably mounted on the other side between the two baffles (102).

3. A laser scanner according to claim 2, characterized in that: A No. 1 motor (104) is fixedly mounted on the edge of one side of the front face of the baffle (102) at the front end, and one end of the output shaft of the No. 1 motor (104) is fixedly connected to one end of the threaded rod (105).

4. A laser scanner according to claim 2, characterized in that: A threaded opening (205) and a socket opening (206) are respectively provided at two corners of the bottom of the front side of the base (201), and the socket opening (206) is located directly below the second motor (203).

5. A laser scanner according to claim 4, characterized in that: One side of the base (201) is threadedly sleeved on the threaded rod (105) through a threaded opening (205).

6. A laser scanner according to claim 5, characterized in that: The other side of the base (201) is slidably sleeved on the circular shaft (103) via a sleeve interface (206).

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