CN206037964U - Spatial digitizer transmission decelerator - Google Patents
Spatial digitizer transmission decelerator Download PDFInfo
- Publication number
- CN206037964U CN206037964U CN201621022995.2U CN201621022995U CN206037964U CN 206037964 U CN206037964 U CN 206037964U CN 201621022995 U CN201621022995 U CN 201621022995U CN 206037964 U CN206037964 U CN 206037964U
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- China
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- decelerator
- motor
- reduction gear
- drive mechanism
- spatial digitizer
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Abstract
The utility model relates to a scanner auxiliary assembly field discloses a spatial digitizer transmission decelerator, including the base with fix motor, reduction gear, the drive mechanism who connects gradually and be used for the pivot of fixed scanner on the base, the motor transversely sets up, the output shaft perpendicular to retarder connection of motor is at the input of reduction gear, the output of reduction gear through drive mechanism with the pivot transmission is connected, be provided with the encoder in the pivot, encoder feedback is connected to on the reduction gear. The reduction gear sets up with motor and drive mechanism side by side, and reduction gear deceleration is by a wide margin passed through in the output of motor, and the rotational speed that sets up the encoder countershaft detects the speed reducing ratio of closed -loop control feedback regulation reduction gear, avoids changing the error that causes because the moment of torsion sends for consequently the small and exquisite compactness of structure of scanner and have great drive ratio accomplishes high accuracy and advantage such as steady.
Description
Technical field
This utility model is related to scanner auxiliary equipment field, more particularly to a kind of spatial digitizer gear reduction dress
Put.
Background technology
Three-dimensional laser scanning technique is otherwise known as outdoor scene reproduction technology, using the principle of laser ranging, tested by recording
The information such as the three-dimensional coordinate of the substantial amounts of intensive point of body surface, reflectance and texture, can quickly rebuild out the three of measured target
The various map data such as dimension module and line, face, body.The technology changes in conservation of historic landmarks and sites, building, planning, civil engineering, factory
Make, the field market such as indoor design it is very huge, but the not high popularization for constraining the technology of scanning accuracy, and when have fixation
Device changes as gravity center shift causes the moment of torsion of rotating shaft to develop, and affects scanner work to make error occur.
Utility model content
The technical problems to be solved in the utility model is traditional scanner deceleration stage complex structure and scanning accuracy is poor
Problem.
In order to solve above-mentioned technical problem, this utility model provides a kind of spatial digitizer transmission decelerating device, the bottom of including
Seat and be fixed on motor, decelerator, drive mechanism and the rotating shaft for scanning constant instrument being sequentially connected on base；The electricity
Machine horizontally set, the output shaft of the motor are connected to the input of decelerator, the output of the decelerator perpendicular to decelerator
End Jing drive mechanisms are connected with the rotating shaft transmission；Encoder is provided with the rotating shaft, and the encoder feedback is connected to and subtracts
On fast device.
Further, the decelerator is hollow rotating platform decelerator.
Further, shaft coupling is connected between the drive mechanism and the rotating shaft.
Further, the drive mechanism includes belt pulley, connecting rod and take-off lever, the belt pulley and the one of connecting rod
End connection, is screw mandrel-turbine connection between the other end of the connecting rod and the take-off lever.
Further, the two ends of the belt pulley are arranged for big steamboat.
As the improvement of such scheme, on the decelerator, radio receiving transmitting module is connected with.
Compared with prior art, spatial digitizer transmission decelerating device of the present utility model, with advantages below：
1st, decelerator and motor and drive mechanism are arranged side by side, and the output of motor is arranged through decelerator significantly reduction of speed
The rotating speed of encoder countershaft carries out detecting the speed reducing ratio that closed loop feed back adjusts decelerator, it is to avoid because moment of torsion sends change
The error for causing so that the transmission structures compact of scanner and with compared with big speed ratio, therefore accomplish scanner
High accuracy and it is steady the advantages of.
2nd, the rotating speed of the outfan of decelerator is effectively converted into drive mechanism the rotating speed of rotating shaft, and shaft coupling is needing speed change
In the case of work, there is the effect of good bumper and absorbing shock.
Description of the drawings
Fig. 1 is the structural representation of spatial digitizer transmission decelerating device；
Fig. 2 is the partial structural diagram of spatial digitizer transmission decelerating device.
Wherein, 1, base；2nd, motor；3rd, decelerator；4th, drive mechanism；5th, shaft coupling；6th, encoder；7th, rotating shaft；41st, skin
Belt wheel；42nd, connecting rod；43rd, take-off lever.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
A kind of spatial digitizer transmission decelerating device as shown in Figure 1, connects with being fixed on base 1 successively including base 1
Motor 2, decelerator 3, drive mechanism 4 and the rotating shaft 7 for scanning constant instrument for connecing；2 horizontally set of the motor, the electricity
The output shaft of machine 2 is connected to the input of decelerator 3, the outfan Jing drive mechanisms 4 of the decelerator 3 perpendicular to decelerator 3
It is connected with the rotating shaft 7；Encoder 6 is provided with the rotating shaft 7, on 6 feedback link of the encoder to decelerator 3,
Work is scanned by scanner is fixed in rotating shaft 7.Decelerator 3 is arranged side by side with motor 2 and drive mechanism 4, electricity
The output of machine 2 carries out detecting that closed loop feed back is adjusted through the significantly reduction of speed of decelerator 3, the rotating speed for arranging 6 countershaft of encoder
The speed reducing ratio of decelerator 3, it is to avoid because moment of torsion sends the error that change is caused so that the transmission structures of scanner are compact tight
Gather, and with compared with big speed ratio, therefore accomplish scanner high accuracy and it is steady the advantages of.
Preferably, the decelerator 3 is hollow rotating platform decelerator.
Preferably, shaft coupling 5 is connected between the drive mechanism 4 and the rotating shaft 7.Shaft coupling 5 is needing speed change work
In the case of work, there is the effect of good bumper and absorbing shock.
Preferably, as shown in Fig. 2 the drive mechanism 4 includes belt pulley 41, connecting rod 42 and take-off lever 43, the skin
Belt wheel 41 is connected with one end of connecting rod 42, is screw mandrel-turbine between the other end of the connecting rod 42 and the take-off lever 43
Connection.
Preferably, the two ends of the belt pulley 41 are arranged for big steamboat.
Preferably, radio receiving transmitting module is connected with the decelerator 3.
The closed loop control of decelerator 3 is realized using encoder 6.The revolving force of decelerator 3 is by drive mechanism 4, shaft coupling
5, encoder 6 and rotating shaft 7 are realizing the rotation of instrument.This making an excessive case more excessive transmission decelerating device has gear ratio big, high accuracy, passes flat
Steady the advantages of.Effectively utilizes decelerator modularity, realizes precisely, steady transmission is controlled and installs simplification.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and replacement can also be made, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of spatial digitizer transmission decelerating device, the motor being sequentially connected on base including base and being fixed on, decelerator,
Drive mechanism and the rotating shaft for scanning constant instrument；
Characterized in that, the motor horizontally set, the output shaft of the motor is connected to the defeated of decelerator perpendicular to decelerator
Enter end, the outfan Jing drive mechanisms of the decelerator are connected with the rotating shaft transmission；
Encoder is provided with the rotating shaft, and the encoder feedback is connected on decelerator.
2. spatial digitizer transmission decelerating device according to claim 1, it is characterised in that the decelerator is hollow rotation
Turn platform decelerator.
3. spatial digitizer transmission decelerating device according to claim 1, it is characterised in that the drive mechanism with it is described
Shaft coupling is connected between rotating shaft.
4. spatial digitizer transmission decelerating device according to claim 1, it is characterised in that the drive mechanism includes skin
Belt wheel, connecting rod and take-off lever, the belt pulley are connected with one end of connecting rod, the other end of the connecting rod and the output
It is screw mandrel-turbine connection between bar.
5. spatial digitizer transmission decelerating device according to claim 4, it is characterised in that the two ends of the belt pulley are
Big steamboat is arranged.
6. spatial digitizer transmission decelerating device according to claim 1, it is characterised in that be connected with the decelerator
Radio receiving transmitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022995.2U CN206037964U (en) | 2016-08-31 | 2016-08-31 | Spatial digitizer transmission decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022995.2U CN206037964U (en) | 2016-08-31 | 2016-08-31 | Spatial digitizer transmission decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037964U true CN206037964U (en) | 2017-03-22 |
Family
ID=58297333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022995.2U Active CN206037964U (en) | 2016-08-31 | 2016-08-31 | Spatial digitizer transmission decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206037964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871192A (en) * | 2018-06-30 | 2018-11-23 | 赵志泓 | A kind of driven type human body three-dimensional scanner |
| CN109043716A (en) * | 2018-06-30 | 2018-12-21 | 赵志泓 | A kind of template generation method based on 3-D scanning |
| CN109044359A (en) * | 2018-06-30 | 2018-12-21 | 赵志泓 | A kind of coordinated type human body information acquisition device |
-
2016
- 2016-08-31 CN CN201621022995.2U patent/CN206037964U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871192A (en) * | 2018-06-30 | 2018-11-23 | 赵志泓 | A kind of driven type human body three-dimensional scanner |
| CN109043716A (en) * | 2018-06-30 | 2018-12-21 | 赵志泓 | A kind of template generation method based on 3-D scanning |
| CN109044359A (en) * | 2018-06-30 | 2018-12-21 | 赵志泓 | A kind of coordinated type human body information acquisition device |
| CN109043716B (en) * | 2018-06-30 | 2021-11-02 | 福建七匹狼实业股份有限公司 | Clothing pattern generation method based on three-dimensional scanning |
| CN109044359B (en) * | 2018-06-30 | 2022-08-16 | 浙江迪亚服饰有限公司 | Linkage type human body information acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 601c, 601d, No.7 caipin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong 510000 Patentee after: GUANGZHOU STONEX SURVEYING TECHNOLOGY Co.,Ltd. Address before: 601a, 601b, No.7 caipin Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangdong 510000 Patentee before: GUANGZHOU JIOU OPTICAL TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |