CN221445082U - LED line structure light high-precision contour measuring device - Google Patents
LED line structure light high-precision contour measuring device Download PDFInfo
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- CN221445082U CN221445082U CN202323202153.8U CN202323202153U CN221445082U CN 221445082 U CN221445082 U CN 221445082U CN 202323202153 U CN202323202153 U CN 202323202153U CN 221445082 U CN221445082 U CN 221445082U
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- 238000005259 measurement Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of contour measurement, in particular to an LED line structured light high-precision contour measurement device, which comprises an adjusting arm and a bottom plate, wherein a first motor is fixedly arranged on one side of the adjusting arm, a first gear is fixedly arranged at the output end of the first motor, a worm rod frame is fixedly arranged on one side of the adjusting arm, a worm is rotatably arranged on one side of the worm rod frame, a second gear is fixedly connected with one end of the worm rod, an adjusting shaft is rotatably arranged on one side of the adjusting arm, and a worm wheel is fixedly arranged on the surface of the adjusting shaft; one end of the adjusting shaft is fixedly provided with a fixing frame, one side of the fixing frame is fixedly provided with a supporting head frame, one side of the supporting head frame is provided with a rotating shaft, and the surface of the rotating shaft is rotationally connected with a supporting head. The advantages are that: the camera is fixed with the fixing frame through abutting head extrusion in the device, and the abutting head extrusion fixing mode is convenient to maintain and replace when the camera fails.
Description
Technical Field
The utility model relates to the technical field of contour measurement, in particular to an LED line structured light high-precision contour measurement device.
Background
The line structured light method has wide application in the field of contour measurement due to the advantages of non-contact, high efficiency, simple structure and the like. The method mainly comprises the steps of collecting contour strips on the surface of a measured workpiece, extracting the center coordinates of the strips, and calculating the contour height by adopting a triangulation principle to finish measurement, wherein the most important is that the contour strips with high quality can be obtained.
The LED line structure light high-precision contour measuring device disclosed in China patent CN219511480U adopts a wide-spectrum LED light source, has low coherence, can not form interference speckle noise in the measuring process, can acquire high-quality stripe images through an industrial camera, improves the measuring precision of a line structure light method, but has the following defects when solving the problems:
1. One end of a fourth installation arm in the device is fixedly connected with the industrial camera, and the mode of the fixed connection is inconvenient to maintain and replace when the industrial camera fails.
2. In the device, one end of the fourth installation arm is hinged with one end of the third installation arm, which is far away from the bracket rod, when the position of the industrial camera needs to be adjusted, the fourth installation arm needs to be manually rotated to be fixed, the manual adjustment precision is poor, and the adjustment is more laborious.
Disclosure of utility model
The object of the present utility model is to solve at least one of the technical drawbacks mentioned in the background.
Therefore, an objective of the present utility model is to provide an LED line structured light high-precision contour measuring device, which is aimed at solving the problem that the LED line structured light high-precision contour measuring device in the prior art is inconvenient to maintain and replace when an industrial camera fails.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides an LED line structured light high-precision profile measurement device, including an adjusting arm and a bottom plate, wherein a first motor is fixedly installed on one side of the adjusting arm, a first gear is fixedly installed at an output end of the first motor, a worm rack is fixedly installed on one side of the adjusting arm, a worm is rotatably provided on one side of the worm rack, a second gear is fixedly connected to one end of the worm, an adjusting shaft is rotatably provided on one side of the adjusting arm, and a worm wheel is fixedly installed on a surface of the adjusting shaft; one end of the adjusting shaft is fixedly provided with a fixing frame, one side of the fixing frame is fixedly provided with a supporting frame, one side of the supporting frame is provided with a rotating shaft, the surface of the rotating shaft is rotationally connected with a supporting head, one side of the supporting head is fixedly provided with a trigger, and a camera is arranged in the fixing frame.
By the preferred top of above-mentioned arbitrary scheme, the top of bottom plate is provided with the rolling disc, the top of rolling disc is provided with first rotating turret, the top of first rotating turret rotates and is provided with first upward and pitch the platform, first upward and pitch a platform top fixed mounting and have the second rotating turret, the top rotation of second rotating turret is provided with the second upward and pitch the platform, first upward and pitch the platform and the second upward and pitch the platform rotation and be convenient for adjust the work piece orientation, be convenient for measure.
By the above-mentioned scheme preferred, the one end fixedly connected with connector of adjusting arm, one side of connector is provided with the bolt, the surface threaded connection of bolt has the nut, pulling connector will make nut and bolt fixed connection head, and it is comparatively convenient to fix.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. The camera is fixed with the fixing frame through abutting head extrusion in the device, and the abutting head extrusion fixing mode is convenient to maintain and replace when the camera fails.
2. The device is driven by the first motor, the direction between the cameras is adjusted through the rotation of the worm and the worm wheel, the matching adjustment precision of the worm and the worm wheel is good, and the adjustment is labor-saving.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a three-dimensional structure according to the present utility model;
FIG. 2 is a schematic view of the structure of an adjusting arm according to the present utility model;
FIG. 3 is a schematic view of the structure of a base plate according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective in accordance with the present utility model;
fig. 5 is a schematic structural view of a stent according to the present utility model.
Wherein: 10. the device comprises an adjusting arm, 11, a first motor, 12, a first gear, 13, a worm frame, 14, a worm, 15, a second gear, 16, an adjusting shaft, 17, a worm wheel, 18, a connector, 19, a bolt, 191, a nut, 20, a fixing frame, 21, a head supporting frame, 22, a rotating shaft, 23, a head supporting frame, 24, a trigger, 25, a camera, 30, a bottom plate, 31, a rotating disc, 32, a first rotating frame, 321, a second motor, 322, a screw, 33, a first pitching table, 34, a second rotating frame, 35, a second pitching table, 36, a moving frame, 37, a push rod, 38, a top frame, 40, a support, 41, a lens frame, 411, a lens, 42, a diaphragm frame, 422 and a diaphragm.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 5, the high-precision contour measuring device for LED line structure light of this embodiment includes an adjusting arm 10 and a bottom plate 30, a first motor 11 is fixedly installed on one side of the adjusting arm 10, the first motor 11 is started, a first gear 12 is fixedly installed at the output end of the first motor 11, the first motor 11 drives the first gear 12 to rotate, a worm support 13 is fixedly installed on one side of the adjusting arm 10, a worm 14 is rotatably installed on one side of the worm support 13, a second gear 15 is fixedly connected to one end of the worm 14, the surfaces of the first gear 12 and the second gear 15 are meshed, the first gear 12 rotates to drive the second gear 15 to rotate, the second gear 15 rotates to drive the worm 14 to rotate, one side of the adjusting arm 10 rotates to be provided with an adjusting shaft 16, a worm wheel 17 is fixedly installed on the surface of the adjusting shaft 16, the worm 14 rotates to drive the worm wheel 17 to rotate, the worm wheel 17 drives the adjusting shaft 16 to rotate, one end of the adjusting arm 10 is fixedly connected with a connector 18, one side of the connector 18 is provided with a bolt 19, the surface of the bolt 19 is in threaded connection with a nut 191, the connector 18 is pulled, the position of the connector 18 in a bracket 40 is adjusted to rotate the nut 191, the nut 191 and the bolt 19 are fixedly connected with the connector 18, the worm 14 is meshed with the surface of a worm wheel 17, one end of an adjusting shaft 16 is fixedly provided with a fixing frame 20, the adjusting shaft 16 rotates to drive the fixing frame 20 to rotate, one side of the fixing frame 20 is fixedly provided with a supporting frame 21, one side of the supporting frame 21 is provided with a rotating shaft 22, the surface of the rotating shaft 22 is rotationally connected with a supporting head 23, the supporting head 23 rotates around the rotating shaft 22, one side of the supporting head 23 is fixedly provided with a trigger 24, the trigger 24 is pulled, the trigger 24 drives the supporting head 23 to rotate, the inside of the fixing frame 20 is provided with a camera 25, the camera 25 is inserted into the fixing frame 20, the camera 25 is pressed by the abutting head 23, the camera 25 is fixed, and the fixing frame 20 rotates to adjust the orientation of the camera 25.
Example 1: the top of bottom plate 30 is provided with rotor disc 31, and the top of rotor disc 31 is provided with first rotating turret 32, and the top rotation of first rotating turret 32 is provided with first and pitch up platform 33, and first pitch up platform 33 top fixed mounting has second rotating turret 34, and the top rotation of second rotating turret 34 is provided with second pitch up platform 35, places the work piece on second pitch up platform 35, drives first pitch up platform 33 and second pitch up platform 35 rotation with first rotating turret 32 and second rotating turret 34 respectively, and the direction of work piece is adjusted to rotor disc 31.
Example 2: the top fixed mounting of rolling disc 31 and first top of pitching platform 33 has second motor 321, the output fixed mounting of second motor 321 has lead screw 322, the surface threaded connection of lead screw 322 has movable frame 36, movable frame 36's top is rotated and is provided with ejector pin 37, ejector pin 37's one end is rotated and is provided with roof-rack 38, wherein a set of roof-rack 38 and the bottom fixed mounting of first top of pitching platform 33, wherein a set of roof-rack 38 and the bottom fixed mounting of second top of pitching platform 35, start second motor 321, second motor 321 drives the lead screw 322 and rotates, lead screw 322 rotates and drives movable frame 36 and remove, movable frame 36 drives ejector pin 37 gradient change, ejector pin 37 drives roof-rack 38 and reciprocates, and then make two sets of roof-racks 38 drive first top of pitching platform 33 and second top of pitching platform 35 respectively and rotate.
Example 3: the holder 40 is fixedly installed at the top of the base plate 30, the lens holder 41 and the diaphragm holder 42 are arranged in the holder 40, the lens 411 is fixedly installed in the lens holder 41, the diaphragm 422 is fixedly installed in the diaphragm holder 42, the lens 411 and the diaphragm 422 are adjusted to move by pulling the lens holder 41 and the diaphragm holder 42, and then the screws are turned to fix the lens holder 41 and the diaphragm holder 42 with the holder 40.
The working principle of the utility model is as follows: in the course of the use of the device,
1. The camera 25 is inserted into the fixed frame 20, then the trigger 24 is pulled, the trigger 24 drives the abutting head 23 to rotate, the abutting head 23 rotates around the rotating shaft 22, the abutting head 23 presses the camera 25, and the camera 25 is fixed.
2. The first motor 11 is started, the first motor 11 drives the first gear 12 to rotate, the first gear 12 rotates to drive the second gear 15 to rotate, the second gear 15 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 17 to rotate, the worm wheel 17 drives the adjusting shaft 16 to rotate, the adjusting shaft 16 rotates to drive the fixing frame 20 to rotate, and the orientation of the camera 25 is adjusted.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. The camera 25 is inserted into the fixed frame 20, then the trigger 24 is pulled, the trigger 24 drives the abutting head 23 to rotate, the abutting head 23 rotates around the rotating shaft 22, the abutting head 23 presses the camera 25, the camera 25 is fixed with the fixed frame 20 through pressing of the abutting head 23, and the abutting head 23 is convenient to maintain and replace when the camera 25 is in fault in a pressing and fixing mode.
2. The first motor 11 is started, the first motor 11 drives the first gear 12 to rotate, the first gear 12 rotates to drive the second gear 15 to rotate, the second gear 15 rotates to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 17 to rotate, the worm wheel 17 drives the adjusting shaft 16 to rotate, the adjusting shaft 16 rotates to drive the fixing frame 20 to rotate, the direction of the camera 25 is adjusted, the device is driven through the first motor 11, the direction between the camera 25 is adjusted through the rotation of the worm 14 and the worm wheel 17, the matching adjustment precision of the worm 14 and the worm wheel 17 is good, and adjustment is more labor-saving.
Claims (7)
1. The utility model provides a LED line structure light high accuracy profile measurement device, its characterized in that includes adjusting arm (10) and bottom plate (30), one side fixed mounting of adjusting arm (10) has first motor (11), the output fixed mounting of first motor (11) has first gear (12), one side fixed mounting of adjusting arm (10) has worm frame (13), one side rotation of worm frame (13) is provided with worm (14), one end fixedly connected with second gear (15) of worm (14), one side rotation of adjusting arm (10) is provided with regulating spindle (16), the surface fixed mounting of regulating spindle (16) has worm wheel (17);
one end fixed mounting of regulating spindle (16) has mount (20), one side fixed mounting of mount (20) has support headstock (21), one side of supporting headstock (21) is provided with pivot (22), the surface rotation of pivot (22) is connected with supports first (23), one side fixed mounting of supporting first (23) has trigger (24), the inside of mount (20) is provided with camera (25).
2. The LED line structured light high precision profile measuring apparatus as claimed in claim 1, wherein the surfaces of the first gear (12) and the second gear (15) are engaged, and the worm (14) is engaged with the surface of the worm wheel (17).
3. The LED line structured light high-precision contour measuring device according to claim 1, wherein a rotating disc (31) is provided at the top of the bottom plate (30), a first rotating frame (32) is provided at the top of the rotating disc (31), a first pitching table (33) is rotatably provided at the top of the first rotating frame (32), a second rotating frame (34) is fixedly installed at the top of the first pitching table (33), and a second pitching table (35) is rotatably provided at the top of the second rotating frame (34).
4. A LED wire structured light high-precision profile measuring apparatus as claimed in claim 3, characterized in that the tops of the rotating disc (31) and the first pitching table (33) are fixedly provided with a second motor (321), the output end of the second motor (321) is fixedly provided with a screw rod (322), the surface of the screw rod (322) is in threaded connection with a movable frame (36), the top of the movable frame (36) is rotatably provided with a push rod (37), and one end of the push rod (37) is rotatably provided with a top frame (38).
5. The LED wire structured light high precision profile measuring apparatus as set forth in claim 4, wherein a set of said top frames (38) are fixedly mounted with the bottom of the first pitch-up stage (33), and wherein a set of said top frames (38) are fixedly mounted with the bottom of the second pitch-up stage (35).
6. The LED line structured light high-precision profile measuring apparatus according to claim 1, wherein a holder (40) is fixedly installed on top of the base plate (30), a lens holder (41) and a diaphragm holder (42) are provided inside the holder (40), a lens (411) is fixedly installed inside the lens holder (41), and a diaphragm (422) is fixedly installed inside the diaphragm holder (42).
7. The LED line structured light high-precision contour measuring device according to claim 1, wherein one end of the adjusting arm (10) is fixedly connected with a connector (18), one side of the connector (18) is provided with a bolt (19), and a nut (191) is screwed on the surface of the bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202153.8U CN221445082U (en) | 2023-11-27 | 2023-11-27 | LED line structure light high-precision contour measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323202153.8U CN221445082U (en) | 2023-11-27 | 2023-11-27 | LED line structure light high-precision contour measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221445082U true CN221445082U (en) | 2024-07-30 |
Family
ID=92062639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323202153.8U Active CN221445082U (en) | 2023-11-27 | 2023-11-27 | LED line structure light high-precision contour measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221445082U (en) |
-
2023
- 2023-11-27 CN CN202323202153.8U patent/CN221445082U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240909 Address after: Room 505, Main Building, No. 70 Guangyi Street, Shenhe District, Shenyang City, Liaoning Province, China Patentee after: Shenyang Chengtai Chuangda Technology Co.,Ltd. Country or region after: China Address before: 518000 203, block a, Huafeng Xin'an youth entrepreneurship incubation base (phase II), 39 Haile community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen chuangjiaxin Technology Co.,Ltd. Country or region before: China |