CN209399943U - It is a kind of can be around the spatial digitizer that fixed platform rotates - Google Patents
It is a kind of can be around the spatial digitizer that fixed platform rotates Download PDFInfo
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- CN209399943U CN209399943U CN201920288884.3U CN201920288884U CN209399943U CN 209399943 U CN209399943 U CN 209399943U CN 201920288884 U CN201920288884 U CN 201920288884U CN 209399943 U CN209399943 U CN 209399943U
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Abstract
The utility model relates to one kind can be around the spatial digitizer that fixed platform rotates.Its technical solution is: including placing the platform of model, support platform and connecting the pillar of pedestal, the pedestal of scanner entirety, the turntable rotated around center, scan head bracket, the probe with independent three-dimensional scan capability, the platform is linked together by pillar and pedestal；The turntable is clipped between platform and pedestal, and using the central axis of pillar as rotary shaft；The turntable is connected with probe by bracket, and turntable rotation drives probe to rotate around platform and realizes 3-D scanning.Beneficial effect is: each section of the utility model is completely embedded, normal operation, greatly extends the size and weight of scanned model, can carry out 3-D scanning to the biggish model of weight and volume；Compared to the spatial digitizer of hand-held, probe carries out 360 degree of scannings around model, and three data of acquisition are more accurate, and the data of scanning can facilitate splicing, more efficiently convenient.
Description
Technical field
The utility model relates to a kind of spatial digitizers, in particular to one kind can be around the 3-D scanning that fixed platform rotates
Instrument.
Background technique
With reaching its maturity for 3-D scanning technology, the application field of three-dimensional scanning device is more and more extensive, 3-D scanning
The type of equipment is also more and more, can be divided to two classes for angle from using, and one kind is that the 3-D scanning of hand-held or belt supporting frame is set
Standby, one kind is the three-dimensional scanning device (also referred to as desktop grade spatial digitizer) with turntable, these two types of each advantageous and disadvantages；Hand
Hold that formula three-dimensional scanning device is flexible, for scanning large-scale equipment, but scanning process is cumbersome, and the degree of automation is too low；Band turns
Three-dimensional scanning device the degree of automation of platform is higher, but provisioned automatic turntable load-bearing is smaller, can not scan with larger
The object of weight and volume reduces the use space of three-dimensional scanning device.
Summary of the invention
For the purpose of this utility model aiming at drawbacks described above of the existing technology, providing one kind can be around fixed platform
The spatial digitizer of rotation can scan the model of larger size and weight its main feature is that having fixed bearing platform, be scanned
Model stand on the stationary platform motionless, probe carries out 360 degree rotation scanning around model, and splice scan image, from
And obtain complete three-dimensional modeling data.
One kind that the utility model is mentioned can be around the spatial digitizer that fixed platform rotates, technical solution: including
It places the platform (1) of model, support platform and connects the pillar (2) of pedestal, the pedestal (3) of scanner entirety, rotated around center
Turntable (4), scanning head bracket (5), the probe (6) with independent three-dimensional scan capability, the platform (1) passes through pillar
(2) it links together with pedestal (3)；The turntable (4) is clipped between platform (1) and pedestal (3), and with the center of pillar (2)
Axis is rotary shaft；The turntable (4) is connected with probe (6) by bracket (5), turntable (4) rotation drive probe (6) around
3-D scanning is realized in platform (1) rotation.
Preferably, above-mentioned pedestal (3) is fixed on stepper motor (3-1) and first bearing (3-2), the stepper motor
(3-1) is fixed on driving gear (3-3), and driving gear (3-3) is nibbled with the gear (4-1) of the turntable (4) above
It closes, turntable rotation is driven by the engagement of driving gear (3-3) and gear (4-1) when the stepper motor (3-1) rotates；
The first bearing (3-2) and the annulus (4-2) of turntable (4) bottom surface abut, and in the inside of annulus (4-2), play fixed turn
The effect of disk deviate turntable will not when around center axis rotation.
Preferably, above-mentioned turntable (4) is equipped with gear (4-1), annulus (4-2), second bearing (4-3), in turntable (4)
It is inside equipped with circular gear (4-1), the annulus (4-2) of protrusion is equipped in the lower surface of turntable (4), in the upper and lower of turntable (4)
Surface is respectively equipped with multiple second bearings (4-3), operates the cooperation of the pedestal (3) of turntable (4) and downside, the platform with upside
(1) cooperation operating.
Preferably, the inside of the annulus (4-2) of above-mentioned turntable (4) is equipped with the multiple second bearings (4-3) exposed upwards,
The outside of annulus (4-2) is equipped with the multiple second bearings (4-3) exposed downwards.
Preferably, the structure of circular ring shape is formed after multiple second bearing (4-3) installations.
Preferably, above-mentioned bracket (5) is telescopic structure, and the length of extending bracket (5) can scan bigger model
Size.
Preferably, above-mentioned probe (6) uses structure light scan instrument, the three-dimensional data of available model surface.
The beneficial effects of the utility model are: by the way that unique turntable is arranged, and turntable is equipped with gear, annulus, bearing,
It is equipped with circular gear in turntable, is equipped with the annulus of protrusion in the lower surface of turntable, distinguishes in the upper and lower surfaces of turntable
Equipped with multiple bearings, turntable and the base engagement of downside are operated, cooperates with the platform of upside and operate；The whole three-dimensional of formation
Scanner, compared to desktop grade spatial digitizer, for the utility model each section by effectively connecting and composing an entirety, this is practical
Novel each section is completely embedded, normal operation, greatly extends the size and weight of scanned model, can to weight and
The biggish model of volume carries out 3-D scanning；Compared to the spatial digitizer of hand-held, the probe of the utility model surrounds mould
Type carries out 360 degree of scannings, and three data of acquisition are more accurate, and the data of scanning can facilitate splicing, more efficiently convenient.
Detailed description of the invention
Attached drawing 1 is the overall structure figure of the utility model；
Attached drawing 2 is the structural schematic diagram of pillar and base part；
Attached drawing 3 is the structural schematic diagram of turntable, bracket and probe part；
Attached drawing 4 is the upper structure schematic diagram of turntable；
Attached drawing 5 is the lower structure schematic diagram of turntable；
In upper figure: platform 1, pillar 2, pedestal 3, turntable 4, bracket 5, probe 6, stepper motor 3-1, first bearing 3-2,
Drive gear 3-3, gear 4-1, annulus 4-2, second bearing 4-3, camera lens 6-1.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1, referring to attached drawing 1-3, one kind that the utility model is mentioned can be around the 3-D scanning that fixed platform rotates
Instrument, technical solution are: platform 1, support platform and the bottom for connecting the pillar 2 of pedestal, scanner entirety including placing model
Seat 3, the turntable 4 rotate around center scan head bracket 5, with the probe 6 of independent three-dimensional scan capability, and the platform 1 passes through
Pillar 2 links together with pedestal 3；The turntable 4 is clipped between platform 1 and pedestal 3, and is rotation with the central axis of pillar 2
Axis；The turntable 4 is connected with probe 6 by bracket 5, and it is three-dimensional that the rotation of turntable 4 drives probe 6 to realize around the rotation of platform 1
Scanning.
Referring to attached drawing 2, pedestal 3 is fixed on above stepper motor 3-1 and first bearing 3-2, the stepper motor 3-1
It is fixed with driving gear 3-3, the driving gear 3-3 is engaged with the gear 4-1 above the turntable 4, the stepper motor 3-1
Engagement when rotation by driving gear 3-3 and gear 4-1 drives turntable rotation；The first bearing 3-2 and 4 bottom of turntable
The annulus 4-2 in face is abutted, and in the inside of annulus 4-2, plays the role of fixed turntable, make turntable when around center axis rotation not
It can deviate.
Referring to attached drawing 3-5, the turntable 4 of the utility model is equipped with gear 4-1, annulus 4-2, second bearing 4-3, in turntable
It is equipped with circular gear 4-1 in 4, the annulus 4-2 of protrusion is equipped in the lower surface of turntable 4, in the upper and lower surfaces of turntable 4
Multiple second bearing 4-3 are respectively equipped with, turntable 4 and the cooperation of the pedestal 3 of downside is operated, cooperates with the platform 1 of upside and operate.
The inside of the annulus 4-2 of turntable 4 is equipped with the multiple second bearing 4-3 exposed upwards, is equipped in the outside of annulus 4-2
The multiple second bearing 4-3 exposed downwards；The structure of circular ring shape is formed after multiple second bearing 4-3 installation, specifically multiple the
It is cut in the annulus 4-2 of turntable outside one bearing 3-2, is distributed at equal intervals on turntable.
Above-mentioned bracket 5 is telescopic structure, and the length of extending bracket 5 can scan bigger moulded dimension；It is above-mentioned to sweep
It retouches first 6 and uses structure light scan instrument, the three-dimensional data of available model surface.
The probe 6 of the utility model is linked together by bracket 5 with turntable 4, the turntable 4 and stepper motor 3-1
On gear 3-3 engagement, when stepper motor 3-1 rotation when, so that it may drive turntable 4 rotate, and then make probe 6 rotation go forward side by side
Row scanning, probe 6 have the camera lens 6-1 for scanning above.
The specific scanning step of the utility model is: scanned model being placed among platform 1,5 He of adjusting bracket
Probe 6 makes the camera lens 6-1 of probe be directed at scanned model, and when being scanned using scanning software, stepper motor 3-1 is opened
Begin to rotate, the gear 3-3 on stepper motor 3-1 drives turntable 4 to rotate, and the probe 6 to link together with turntable 4 rotates with
Scanning, as soon as probe 6 can obtain the three-dimensional data of model to model rotary scanning week, three-dimensional data is spliced through scanning software
After obtain complete mathematical model, the end of scan.
Experimental result and analysis
For each section of the utility model by effectively connecting and composing an entirety, each section connection of the utility model is tight
Close, normal operation greatly extends the size and weight of scanned model, the stability and automation of scanning process, to make
User brings the accuracy of convenience and data.
Embodiment 2, what the utility model was mentioned can specifically use 16 around the spatial digitizer that fixed platform rotates
The structure of circular ring shape is formed after bearing installation, and the annulus 4-2 of turntable is cut in outside specifically 8 first bearing 3-2, is divided at equal intervals
Cloth is on turntable；The inside of 8 first bearing 3-2 settings and annulus 4-2, provides smooth condition for the rotation of turntable.In addition,
Bracket 5 can be designed as telescopic structure, and added lifting structure, with facilitate adjust probe 6 height, that is, realize to compared with
Large-sized model is scanned, and can go up and down scanning.In addition, the platform of the utility model can also use other shapes structure.
The above, is only the preferred embodiment of the utility model, and anyone skilled in the art may benefit
Equivalent technical solution is modified the utility model or is revised as with the technical solution of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out belong to the greatest extent the requires of the utility model protection
Range.
Claims (7)
1. one kind can be around the spatial digitizer that fixed platform rotates, it is characterized in that: including the platform (1) for placing model, support
Platform simultaneously connects the pillar (2) of pedestal, the pedestal (3) of scanner entirety, the turntable (4) rotated around center, scanning head bracket
(5), the probe (6) with independent three-dimensional scan capability, the platform (1) are connected to one by pillar (2) and pedestal (3)
It rises；The turntable (4) is clipped between platform (1) and pedestal (3), and using the central axis of pillar (2) as rotary shaft；The turntable
(4) it is connected with probe (6) by bracket (5), it is three-dimensional that turntable (4) rotation drives probe (6) to realize around platform (1) rotation
Scanning.
2. one kind according to claim 1 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: the pedestal
(3) it is fixed on stepper motor (3-1) and first bearing (3-2), the stepper motor (3-1) is fixed on driving gear
(3-3), driving gear (3-3) are engaged with the gear (4-1) of the turntable (4) above, stepper motor (3-1) rotation
When by driving gear (3-3) and gear (4-1) engagement drive turntable rotation；The first bearing (3-2) and turntable
(4) annulus (4-2) of bottom surface abuts, and in the inside of annulus (4-2), plays the role of fixed turntable, make turntable around center
Axis will not deviate when rotating.
3. one kind according to claim 1 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: the turntable
(4) it is equipped with gear (4-1), annulus (4-2), second bearing (4-3), is equipped with circular gear (4- in turntable (4)
1) it, is equipped with the annulus (4-2) of protrusion in the lower surface of turntable (4), is respectively equipped with multiple second in the upper and lower surfaces of turntable (4)
Bearing (4-3) operates the cooperation of the pedestal (3) of turntable (4) and downside, cooperates with the platform (1) of upside and operate.
4. one kind according to claim 3 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: the turntable
(4) inside of annulus (4-2) is equipped with the multiple second bearings (4-3) exposed upwards, is equipped in the outside of annulus (4-2) downward
The multiple second bearings (4-3) exposed.
5. one kind according to claim 3 or 4 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: multiple
The structure of circular ring shape is formed after second bearing (4-3) installation.
6. one kind according to claim 1 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: the bracket
It (5) is telescopic structure, the length of extending bracket (5) can scan bigger moulded dimension.
7. one kind according to claim 1 can be around the spatial digitizer that fixed platform rotates, it is characterized in that: the scanning
Head (6) uses structure light scan instrument, the three-dimensional data of available model surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288884.3U CN209399943U (en) | 2019-03-07 | 2019-03-07 | It is a kind of can be around the spatial digitizer that fixed platform rotates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288884.3U CN209399943U (en) | 2019-03-07 | 2019-03-07 | It is a kind of can be around the spatial digitizer that fixed platform rotates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399943U true CN209399943U (en) | 2019-09-17 |
Family
ID=67899680
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920288884.3U Active CN209399943U (en) | 2019-03-07 | 2019-03-07 | It is a kind of can be around the spatial digitizer that fixed platform rotates |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638128A (en) * | 2019-09-27 | 2020-01-03 | 安徽红爱实业股份有限公司 | Body shape measuring device for dress designing |
| CN110986770A (en) * | 2019-12-12 | 2020-04-10 | 天目爱视（北京）科技有限公司 | Camera used in 3D acquisition system and camera selection method |
| CN111912350A (en) * | 2020-07-04 | 2020-11-10 | 张飞 | Three-dimensional optical scanner |
| CN111920169A (en) * | 2020-08-12 | 2020-11-13 | 莆田市烛火信息技术有限公司 | Rotation type scanning switches intelligent medical kit |
| CN112097676A (en) * | 2020-08-06 | 2020-12-18 | 北京优测同信科技有限公司 | Three-dimensional laser scanner based on two-dimensional laser scanner makes |
| CN113697458A (en) * | 2021-09-28 | 2021-11-26 | 福建省鸿林物流有限公司 | Logistics transfer warehousing system and method thereof |
| CN113776485A (en) * | 2021-09-08 | 2021-12-10 | 南京龙测测绘技术有限公司 | High-precision three-dimensional scanner |
| CN116512597A (en) * | 2023-06-01 | 2023-08-01 | 昆山市第一人民医院 | Manufacturing method and device of 3D orthopedic insole |
-
2019
- 2019-03-07 CN CN201920288884.3U patent/CN209399943U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638128A (en) * | 2019-09-27 | 2020-01-03 | 安徽红爱实业股份有限公司 | Body shape measuring device for dress designing |
| CN110986770A (en) * | 2019-12-12 | 2020-04-10 | 天目爱视（北京）科技有限公司 | Camera used in 3D acquisition system and camera selection method |
| CN110986770B (en) * | 2019-12-12 | 2020-11-17 | 天目爱视（北京）科技有限公司 | Camera used in 3D acquisition system and camera selection method |
| CN111912350A (en) * | 2020-07-04 | 2020-11-10 | 张飞 | Three-dimensional optical scanner |
| CN112097676A (en) * | 2020-08-06 | 2020-12-18 | 北京优测同信科技有限公司 | Three-dimensional laser scanner based on two-dimensional laser scanner makes |
| CN111920169A (en) * | 2020-08-12 | 2020-11-13 | 莆田市烛火信息技术有限公司 | Rotation type scanning switches intelligent medical kit |
| CN113776485A (en) * | 2021-09-08 | 2021-12-10 | 南京龙测测绘技术有限公司 | High-precision three-dimensional scanner |
| CN113697458A (en) * | 2021-09-28 | 2021-11-26 | 福建省鸿林物流有限公司 | Logistics transfer warehousing system and method thereof |
| CN116512597A (en) * | 2023-06-01 | 2023-08-01 | 昆山市第一人民医院 | Manufacturing method and device of 3D orthopedic insole |
| CN116512597B (en) * | 2023-06-01 | 2023-11-21 | 昆山市第一人民医院 | Manufacturing method and device of 3D orthopedic insole |
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