CN206258099U - A kind of synchronous screw formula three-dimensional scanner - Google Patents
A kind of synchronous screw formula three-dimensional scanner Download PDFInfo
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- CN206258099U CN206258099U CN201621312997.5U CN201621312997U CN206258099U CN 206258099 U CN206258099 U CN 206258099U CN 201621312997 U CN201621312997 U CN 201621312997U CN 206258099 U CN206258099 U CN 206258099U
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- motor
- turntable
- dimensional scanner
- contact displacement
- screw formula
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Abstract
The utility model discloses a kind of synchronous screw formula three-dimensional scanner, it is made up of measuring unit and computing unit, the measuring unit includes one or more non-contact displacement transducers and rotating mechanism；Computing unit includes computer；The utility model provides a kind of synchronous screw formula three-dimensional scanner, and structure is novel；The utility model patent will in the past through frequently with straight-line motion mechanism replaced with rotatable objective table, and driven using same motor differential with the turntable of fixed non-contact displacement transducer so that number of motors, motor driver quantity, the quantity of motor rotation information sensor are all reduced to 1；The rotation information of output information and turntable of the utility model based on non-contact displacement transducer calculates the three-dimensional information of object being measured.
Description
Technical field
The utility model is related to three-dimensional scanning device technical field, specifically a kind of synchronous screw formula three-dimensional scanner.
Background technology
Traditional spiral spatial digitizer is mainly using installing displacement transducer on a spinstand, by rotary motion and
Linear motion coordinates so that displacement transducer can be scanned and travel through what the mode of whole workpiece surface was measured；Therefore, rotate
Mechanism and straight-line motion mechanism are required for carrying corresponding movable information sensor；Meanwhile, in order to obtain accurate three-dimensional information,
The movable information of rotating mechanism and straight-line motion mechanism needs synchronous accurate acquisition again, it is necessary to be provided simultaneously with rotation and straight line fortune
The device structure of motivation structure is complicated, and volume is big, is more expensive to manufacture；Current conventional three-dimensional scanner does not possess these functions and skill
Art.
Utility model content
The purpose of this utility model is to provide a kind of synchronous screw formula three-dimensional scanner, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of synchronous screw formula three-dimensional scanner, is made up of measuring unit and computing unit, and the measuring unit includes
One or more non-contact displacement transducers and rotating mechanism；Computing unit includes computer, and the rotating mechanism includes electricity
Mechanical, electrical machine rotation information sensor, electric machine controller, belt or gear drive, the objective table that can be rotated by motor,
The motor of rotating mechanism, the turntable for being fixed with non-contact displacement transducer, the turntable that can be rotated by motor
Fixed rotating shaft and turntable rotation information sensor constitute；In the case where the motor of rotating mechanism drives, belt drive
Can be the turntable high-speed rotation of hollow structure, non-contact displacement transducer carries out high-velocity scanning according to circular trace；Under
Square objective table is same to be rotated under the drive of the motor of rotating mechanism；Measurand is placed on objective table by being scanned area
Domain.
As further program of the utility model：The turntable and objective table are all driven by same motor, and
Differential gearing is carried out by driving belt or gear, is connected by driving belt or gear；And adjusted by setting different gear ratios
Save the speed and precision of scanning.
As the utility model further scheme：The non-contact displacement transducer, can find range for dot laser
Instrument, infrared range-measurement system, ultrasonic distance measuring apparatus, but it is not limited only to this.
Compared with prior art, the beneficial effects of the utility model are：The utility model provides a kind of synchronous screw formula three
Dimension scanning means, structure is novel；The utility model patent will in the past through frequently with the rotatable loading of straight-line motion mechanism
Platform replaces, and is driven using same motor differential with the turntable of fixed non-contact displacement transducer so that number of motors,
Motor driver quantity, the quantity of motor rotation information sensor are all reduced to 1；The utility model is based on contactless displacement
The output information of sensor and the rotation information of turntable calculate the three-dimensional information of object being measured.
Brief description of the drawings
Fig. 1 is the structural representation of synchronous screw formula three-dimensional scanner.
Fig. 2 is the structural representation of measuring unit in synchronous screw formula three-dimensional scanner.
In figure：1- computing units, 2- measuring units, 3- rotating mechanisms, 4- non-contact displacement transducers, 5- turntables,
The motor of 6- rotating mechanisms, the rotation information sensor of 7- turntables, 8- objective tables, 9- erection scaffoldings, 10- rotating shafts,
11- measurement objects.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Fig. 1-2 is referred to, a kind of synchronous screw formula three-dimensional scanner is made up of, institute measuring unit 2 and computing unit 1
Stating measuring unit 2 includes one or more non-contact displacement transducers 4 and rotating mechanism 3；Computing unit 1 includes computer,
The non-contact displacement transducer 4, can be dot laser rangefinder, infrared range-measurement system, ultrasonic distance measuring apparatus, but be not limited only to
This；The rotating mechanism 3 include motor, motor rotation information sensor, electric machine controller, belt or gear drive, can
The objective table 8 being rotated by motor, the motor 6 of rotating mechanism, can be rotated by motor be fixed with it is contactless
The rotation information sensor 7 of the turntable 5 of displacement transducer, the fixed rotating shaft 10 of turntable 5 and turntable 5 is constituted；It is described
Turntable and objective table are all driven by same motor, and carry out differential gearing by driving belt or gear, by transmission
Belt or gear are connected；And the speed and precision of scanning are adjusted by setting different gear ratios；It is described to be rotated by motor
The turntable for being fixed with non-contact displacement transducer, can be hollow structure, for carrying camera, shoot object to be detected
Surface color and texture information；The utility model is based on the rotation of the output information and turntable of non-contact displacement transducer 4
Information calculates the three-dimensional information of object being measured, therefore, this type of information need to be input in computer by private cable；In rotation
Under the motor 6 of mechanism drives, belt drive can be the high-speed rotation of turntable 5 of hollow structure, and contactless displacement is passed
Sensor 4 carries out high-velocity scanning according to circular trace；The drive backspin of the same motor 6 in rotating mechanism of lower section objective table 8
Turn；Measurand 11 is placed on objective table 8 by being scanned region.
Operation principle of the present utility model is：The utility model patent will in the past through frequently with straight-line motion mechanism with can
The objective table substitution of rotation, and driven using same motor differential with the turntable of fixed non-contact displacement transducer, make
Obtain number of motors, motor driver quantity, the quantity of motor rotation information sensor and be all reduced to 1；The utility model is based on
The output information of non-contact displacement transducer and the rotation information of turntable calculate the three-dimensional information of object being measured.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Make a variety of changes.
Claims (3)
1. a kind of synchronous screw formula three-dimensional scanner, is made up of measuring unit and computing unit, it is characterised in that the measurement
Unit includes one or more non-contact displacement transducers and rotating mechanism；Computing unit includes computer, the whirler
Structure includes motor, motor rotation information sensor, electric machine controller, belt or gear drive, can be rotated by motor
Objective table, the motor of rotating mechanism, the rotation for being fixed with non-contact displacement transducer that can be rotated by motor
The rotation information sensor of platform, the fixed rotating shaft of turntable and turntable is constituted；In the case where the motor of rotating mechanism drives,
Belt drive can be the turntable high-speed rotation of hollow structure, and non-contact displacement transducer is carried out at a high speed according to circular trace
Scanning；Lower section objective table is same to be rotated under the drive of the motor of rotating mechanism；Measurand is placed on objective table and passes through
Scanned region.
2. synchronous screw formula three-dimensional scanner according to claim 1, it is characterised in that the turntable and objective table
All driven by same motor, and differential gearing is carried out by driving belt or gear, be connected by driving belt or gear；
And the speed and precision of scanning are adjusted by setting different gear ratios.
3. synchronous screw formula three-dimensional scanner according to claim 1, it is characterised in that the contactless displacement is passed
Sensor, can be dot laser rangefinder, infrared range-measurement system, ultrasonic distance measuring apparatus, but be not limited only to this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312997.5U CN206258099U (en) | 2016-12-02 | 2016-12-02 | A kind of synchronous screw formula three-dimensional scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312997.5U CN206258099U (en) | 2016-12-02 | 2016-12-02 | A kind of synchronous screw formula three-dimensional scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258099U true CN206258099U (en) | 2017-06-16 |
Family
ID=59026678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621312997.5U Active CN206258099U (en) | 2016-12-02 | 2016-12-02 | A kind of synchronous screw formula three-dimensional scanner |
Country Status (1)
| Country | Link |
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| CN (1) | CN206258099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884840A (en) * | 2017-12-15 | 2018-04-06 | 重庆市鑫奕星机电制造有限公司 | A kind of new-energy automobile laser safety scanning means |
| CN111006589A (en) * | 2019-12-26 | 2020-04-14 | 刘东侠 | Three-dimensional scanning technology for improving detection of automobile parts |
-
2016
- 2016-12-02 CN CN201621312997.5U patent/CN206258099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884840A (en) * | 2017-12-15 | 2018-04-06 | 重庆市鑫奕星机电制造有限公司 | A kind of new-energy automobile laser safety scanning means |
| CN111006589A (en) * | 2019-12-26 | 2020-04-14 | 刘东侠 | Three-dimensional scanning technology for improving detection of automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 230088 a14-5, 13 / F, block a, building J1, phase II, innovation industrial park, No. 2800, innovation Avenue, high tech Zone, Hefei, Anhui Province Patentee after: Anhui aiguan Vision Technology Co.,Ltd. Address before: 200233 room 1104-2, No. 2222, Huancheng Road, Juyuan new area, Jiading District, Shanghai Patentee before: SHANGHAI BIZHI BIONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |