CN112780918A - High-freedom three-dimensional scanner turntable - Google Patents
High-freedom three-dimensional scanner turntable Download PDFInfo
- Publication number
- CN112780918A CN112780918A CN202011579414.6A CN202011579414A CN112780918A CN 112780918 A CN112780918 A CN 112780918A CN 202011579414 A CN202011579414 A CN 202011579414A CN 112780918 A CN112780918 A CN 112780918A
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- CN
- China
- Prior art keywords
- turntable
- universal joint
- object placing
- scanners
- end surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a high-freedom-degree three-dimensional scanner turntable which structurally comprises a storage disc, a universal joint seat, a screw, a telescopic rod, a sleeve rod, a locking screw, a turntable upper cover, a steel ball, a turntable seat and a bearing. The invention can not only rotate 360 degrees, but also deflect in any direction, and can not automatically rotate under the action of gravity after deflection, thereby having certain stability. The invention is suitable for hand-held scanners, tripod scanners, mechanical arm scanners and desktop scanners, and is suitable for object paste point scanning, background paste point scanning and non-paste point scanning. The purposes of improving efficiency and scanning precision and facilitating scanning operation are achieved.
Description
Technical Field
The invention relates to the field of three-dimensional scanner auxiliary tools, in particular to a high-freedom three-dimensional scanner turntable.
Background
The current three-dimensional scanning methods can be roughly divided into two types, namely fixed type and handheld type. The fixed type generally refers to a tripod type scanner and a warehouse scanning scanner with fixed positions during scanning, wherein the scanner comprises lasers and structured light; the hand-held type generally refers to a hand-held type three-dimensional scanner with a mobile machine position during scanning, and comprises a hand-held type laser scanner, a hand-held type structure optical scanner and a structure optical scanning scanner. Aerial scanners are not in the scope of this patent application. In the scanning process of the scanner, in order to acquire the data of the scanned object as completely and accurately as possible and to save more labor, the position and the angle of the scanned object need to be continuously adjusted. The traditional scanner can only rotate horizontally by 360 degrees, cannot meet the scanning requirement, and needs to find a proper auxiliary cushion block or even an auxiliary clamp for customized processing and scanning. Great inconvenience is brought to data acquisition, and efficiency and precision are influenced.
Disclosure of Invention
The invention aims to provide a high-freedom three-dimensional scanner turntable. To solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the rotary disc under the bottom provides a stable and reliable rotating scheme by steel balls and bearings. The middle part is provided with an adjustable universal adjusting connecting rod with a double-spherical-surface pair structure. The top end is a disc for placing the scanned object.
Compared with the prior art, the invention has the beneficial effects that: the rotary motion of 360 degrees not only can carry out, but also can the deflection of arbitrary direction to can not be because of gravity effect autogiration after the deflection, have certain stability. The invention is suitable for hand-held scanners, tripod scanners, mechanical arm scanners and desktop scanners, and is suitable for object paste point scanning, background paste point scanning and non-paste point scanning. The purposes of improving efficiency and scanning precision and facilitating scanning operation are achieved.
Drawings
Fig. 1 is an overall assembly view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a front view of the present invention.
In the figure: 1. the device comprises a storage disc, 2, a universal joint seat, 3, screws, 4, a telescopic rod, 5, a sleeve rod, 6, locking screws, 7, a turntable upper cover, 8, steel balls, 9, a turntable seat, 10 and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "hollow", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The invention comprises a storage disc 1, a universal joint seat 2, a screw 3, a telescopic rod 4, a loop bar 5, a locking screw 6, a turntable upper cover 7, a steel ball 8, a turntable seat 9 and a bearing 10.
The upper end surface of the object placing disc 1 is a flat plane, and the lower end surface is provided with 6 screw holes; the number of the universal joint seats 2 is 6, the number of the universal joint seats is 3, the upper universal joint seat 2 and the lower universal joint seat 2 are provided with two screw holes, and the upper universal joint seat 2 is connected with the object placing disc 1 through 6 screws 3; the outer convex spherical surface at the upper end of the telescopic rod 4 is matched with the inner concave spherical surface of the universal joint seat 2 to form a spherical pair which can freely deflect and rotate within a certain range, and the lower end of the telescopic rod 4 is inserted into the loop bar 5 and can be locked by a locking screw 6; the lower end of the loop bar 5 is a convex spherical surface which can be matched with the concave spherical surface of the universal joint seat 2 to form a spherical pair and can freely deflect and rotate within a certain range; 6 screw holes are distributed on the upper end surface of the turntable upper cover 7 and are connected with 3 universal joint seats 2 through 6 screws 3, a hole for placing a bearing 10 is arranged in the middle of the lower end surface of the turntable upper cover 7, and an annular groove for placing a steel ball 8 is arranged on the lower end surface; the object placing disc 1 is connected with the turntable upper cover 7 through a universal joint seat 2, a telescopic rod 4 and a loop bar 5 by screws 3 and locking screws 6; the upper end surface of the turntable seat 9 is provided with a raised cylinder which is used for being matched with an inner ring of the bearing 10, the upper end surface of the turntable seat 9 is also provided with an annular groove used for placing a steel ball 8, and the bottom of the turntable seat 9 is contacted with the ground by 3 feet; the turntable upper cover 7 and the turntable base 9 are connected through interference fit with a bearing 10, and a steel ball 8 is added to play a role in supporting and stabilizing.
When the scanning device is used, a scanned object is fixed on the object placing disc 1 through oil sludge or double-sided adhesive tape, and the object placing disc 1 is rotated to a required proper position by shifting. When the deflection angle needs to be adjusted, one locking screw 6 is unscrewed, one angle of the object placing disc 1 is lifted upwards or pressed downwards, the object placing disc 1 can be deflected, and the locking screw 6 is screwed down after the object placing disc 1 is deflected to a proper position to be fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high degree of freedom three-dimensional scanner carousel which characterized in that: the device consists of a storage disc, a universal joint seat, a screw, a telescopic rod, a sleeve rod, a locking screw, a turntable upper cover, a steel ball, a turntable seat and a bearing.
2. The high-freedom three-dimensional scanner turntable of claim 1, wherein: the invention is suitable for hand-held scanners, tripod scanners, mechanical arm scanners and desktop scanners, and is suitable for object paste point scanning, background paste point scanning and non-paste point scanning.
3. The high-freedom three-dimensional scanner turntable of claim 1, wherein: the upper end surface of the object placing disc is a flat plane, and the lower end surface is provided with 6 screw holes; the number of the universal joint seats is 6, the number of the universal joint seats is 3, two screw holes are formed in each universal joint seat, and the upper universal joint seat is connected with the object placing disc through 6 screws; the outer convex spherical surface at the upper end of the telescopic rod is matched with the inner concave spherical surface of the universal joint seat to form a spherical pair which can freely deflect and rotate within a certain range, and the lower end of the telescopic rod is inserted into the loop bar and can be locked by a locking screw; the lower end of the loop bar is a convex spherical surface which can be matched with a concave spherical surface of the universal joint seat to form a spherical pair and can freely deflect and rotate within a certain range; the upper end surface of the upper cover of the turntable is distributed with 6 screw holes which are connected with 3 universal joint seats through 6 screws, the middle of the lower end surface is provided with a hole for placing a bearing, and the lower end surface is provided with an annular groove for placing a steel ball; the object placing disc is connected with the upper cover of the rotary disc through a universal joint seat, a telescopic rod and a sleeve rod by screws and locking screws; the upper end surface of the turntable base is provided with a raised cylinder which is used for being matched with the inner ring of the bearing, the upper end surface of the turntable base is also provided with an annular groove for placing steel balls, and the bottom of the turntable base is contacted with the ground by 3 pins; the turntable upper cover and the turntable base are connected through interference fit with the bearing, and steel balls are added to play a supporting and stabilizing role.
4. The high-freedom three-dimensional scanner turntable of claim 1, wherein: when in use, the scanned object is fixed on the object placing disc through oil sludge or double-sided adhesive tape, and the object placing disc can be rotated to a required proper position by shifting the object placing disc. When the deflection angle needs to be adjusted, one locking screw is unscrewed, the object placing plate can deflect by lifting upwards or pressing downwards one angle of the object placing plate, and the locking screw can be screwed down to be fixed after the object placing plate deflects to a proper position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011579414.6A CN112780918A (en) | 2020-12-28 | 2020-12-28 | High-freedom three-dimensional scanner turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011579414.6A CN112780918A (en) | 2020-12-28 | 2020-12-28 | High-freedom three-dimensional scanner turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112780918A true CN112780918A (en) | 2021-05-11 |
Family
ID=75752858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011579414.6A Pending CN112780918A (en) | 2020-12-28 | 2020-12-28 | High-freedom three-dimensional scanner turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112780918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215538A (en) * | 2021-12-09 | 2022-03-22 | 中国矿业大学徐海学院 | Development machine based on visual positioning technology |
| CN114770276A (en) * | 2022-05-26 | 2022-07-22 | 广州市森叶智能装备有限公司 | Automatic shaping device of robot electrode cap |
Citations (8)
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|---|---|---|---|---|
| CN202868239U (en) * | 2012-09-21 | 2013-04-10 | 徐州工业职业技术学院 | Supporting platform used at home |
| CN103423558A (en) * | 2013-07-16 | 2013-12-04 | 燕山大学 | Coupled four-freedom-degree parallel connection vibration isolation platform |
| CN206478113U (en) * | 2017-01-23 | 2017-09-08 | 江苏丹通电气有限公司 | A kind of lock-bit turntable bearing |
| CN108591777A (en) * | 2018-04-21 | 2018-09-28 | 芜湖威灵数码科技有限公司 | A kind of line holographic projections control device |
| CN208281742U (en) * | 2018-05-09 | 2018-12-25 | 易思维（天津）科技有限公司 | A kind of measurement is with being rotatably connected bracket |
| CN208331671U (en) * | 2018-05-25 | 2019-01-04 | 吉首大学张家界学院 | A kind of pre- myopic-preventing computer display screen structure |
| CN209654979U (en) * | 2019-03-21 | 2019-11-19 | 中建二局第二建筑工程有限公司 | A kind of building engineering construction monitoring of tools equipment |
| CN210291318U (en) * | 2019-07-06 | 2020-04-10 | 湖南优积谷网络科技有限公司 | Video recording frame for network teaching |
-
2020
- 2020-12-28 CN CN202011579414.6A patent/CN112780918A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202868239U (en) * | 2012-09-21 | 2013-04-10 | 徐州工业职业技术学院 | Supporting platform used at home |
| CN103423558A (en) * | 2013-07-16 | 2013-12-04 | 燕山大学 | Coupled four-freedom-degree parallel connection vibration isolation platform |
| CN206478113U (en) * | 2017-01-23 | 2017-09-08 | 江苏丹通电气有限公司 | A kind of lock-bit turntable bearing |
| CN108591777A (en) * | 2018-04-21 | 2018-09-28 | 芜湖威灵数码科技有限公司 | A kind of line holographic projections control device |
| CN208281742U (en) * | 2018-05-09 | 2018-12-25 | 易思维（天津）科技有限公司 | A kind of measurement is with being rotatably connected bracket |
| CN208331671U (en) * | 2018-05-25 | 2019-01-04 | 吉首大学张家界学院 | A kind of pre- myopic-preventing computer display screen structure |
| CN209654979U (en) * | 2019-03-21 | 2019-11-19 | 中建二局第二建筑工程有限公司 | A kind of building engineering construction monitoring of tools equipment |
| CN210291318U (en) * | 2019-07-06 | 2020-04-10 | 湖南优积谷网络科技有限公司 | Video recording frame for network teaching |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215538A (en) * | 2021-12-09 | 2022-03-22 | 中国矿业大学徐海学院 | Development machine based on visual positioning technology |
| CN114215538B (en) * | 2021-12-09 | 2024-04-12 | 中国矿业大学徐海学院 | Development machine based on visual positioning technology |
| CN114770276A (en) * | 2022-05-26 | 2022-07-22 | 广州市森叶智能装备有限公司 | Automatic shaping device of robot electrode cap |
| CN114770276B (en) * | 2022-05-26 | 2022-12-06 | 广州市森叶智能装备有限公司 | Automatic shaping device of robot electrode cap |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210511 |
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| WD01 | Invention patent application deemed withdrawn after publication |