CN208968478U - Full-automatic spinning yarn image collecting device under a kind of optical filtering mode - Google Patents
Full-automatic spinning yarn image collecting device under a kind of optical filtering mode Download PDFInfo
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- CN208968478U CN208968478U CN201821724841.7U CN201821724841U CN208968478U CN 208968478 U CN208968478 U CN 208968478U CN 201821724841 U CN201821724841 U CN 201821724841U CN 208968478 U CN208968478 U CN 208968478U
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- yarn
- frame body
- roller
- industrial camera
- control device
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses spinning yarn image collecting devices full-automatic under a kind of optical filtering mode, its key points of the technical solution are that: full-automatic spinning yarn image collecting device under a kind of optical filtering mode, including frame body, frame body is equipped with first roller, second roller, collecting mechanism is equipped between the first roller and the second roller, collecting mechanism includes two and is rotationally connected with frame body and the Yarn clamper between first roller and the second roller, the driving assembly rotated synchronously set on two Yarn clampers of frame body and driving, set on frame body and acquire the industrial camera of Yarn filoplume image, set on the light source of frame body, set on the control device of frame body, control device exports turn signal to driving assembly and controls industrial camera acquisition Yarn filoplume image, the industrial camera is provided with infrared filter.The utility model can multi-angle automatic collection Yarn filoplume image, and interference light is reduced, so as to accurately be detected to Yarn filoplume length and quantity.
Description
Technical field
The utility model belongs to field of textiles, more particularly to spinning yarn image full-automatic under a kind of optical filtering mode
Acquisition device.
Background technique
Filoplume is one of the important indicator for measuring yarn qualities quality, property of the Yarn filoplume to yarn in yarn qualities detection
Energy, quality and postorder process have a significant impact.Digital measuring Yarn filoplume quantity and length are extensive in recent years
Research and development.Its method have many advantages, such as quickly, efficiently, there is no artificial subjective factor.Its concrete principle is schemed by acquisition
The equipment of picture obtains image, obtains the length and quantity of Yarn filoplume by the processing of computer with image processing algorithm.
Yarn image collector used at present is set to the flat image of the directly acquisition single angle of yarn.Due to different
Angle Yarn filoplume has very big variation in the form that two bit planes project, therefore only one angle acquisition yarn image of voucher,
It is analyzed to obtain Yarn filoplume parametric results, there are biggish contingency and errors.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
In view of the above problems, the object of the present invention is to provide spinning yarn figures full-automatic under a kind of optical filtering mode
As acquisition device, can multi-angle automatic collection Yarn filoplume image, and interference light is reduced, so as to long to Yarn filoplume
Degree and quantity are accurately detected.
The above-mentioned technical purpose of the utility model has the technical scheme that under a kind of optical filtering mode
Full-automatic spinning yarn image collecting device, including frame body, the frame body are provided with clamping and to first sieve of yarn guide
It draws, the second roller, is arranged between the first roller and the second roller for the collecting mechanism to Yarn filoplume Image Acquisition, institute
It states collecting mechanism and includes two and be rotationally connected with frame body and Yarn clamper between first roller and the second roller, setting
In the frame body and the driving assembly of two Yarn clampers synchronous rotation is driven, the frame body is set to and acquires Yarn filoplume
The industrial camera of image, the light source for being set to the frame body, be set to the frame body and with industrial camera and driving assembly telecommunications
Number connection control device, the control device to driving assembly export turn signal and control industrial camera acquisition Yarn filoplume
Image, the industrial camera are provided with filtering infrared light with the infrared filter of UV light.
Further, the driving component includes the drive shaft for being rotationally connected with the frame body, is fixed on the frame body and drives
The stepper motor of dynamic drive shaft turns is set to the frame body for controlling the stepper motor driver of stepper motor rotation, setting
The planetary reduction gear that is placed between the stepper motor and the drive shaft, two be rotationally connected with respectively the frame body and with it is right
Answer the driven shaft that Yarn clamper is fixedly connected, the driven shaft is parallel to the drive shaft, the drive shaft with it is described driven
Shaft pulley transmission, the turn signal of the stepper motor driver receiving control device output simultaneously control stepper motor rotation accordingly
Angle.
Further, the frame body is provided with the driving motor for driving the second roller rotation, the control device telecommunications
It number is connected to the driving motor and Yarn clamper, the control device control Yarn clamper clamping or loosens yarn, institute
It states control device and controls the driving motor opening and closing.
Further, the control device includes PLC controller, and the PLC controller electric signal is connected to the industrial phase
Machine, stepper motor driver, driving motor and Yarn clamper.
Further, the light source and the industrial camera are divided into yarn two sides, and light source is arranged towards industrial camera.
Compared with prior art, the utility model has the advantage that
(1) by Yarn clamper clamping and anchor yarns, then stepper motor driver is exported by control device
After turn signal, stepper motor driver control stepper motor turns an angle, and stepper motor passes through drive shaft and driven shaft
Yarn clamper is driven to rotate corresponding angle, the delay industrial camera of control device control after a certain period of time acquires Yarn filoplume figure
Picture, then control device exports turn signal to driving assembly again, and so that Yarn clamper is rotated respective angles, and drive work
Industry camera acquires Yarn filoplume image, until stopping acquisition Yarn filoplume image after Yarn clamper rotates 360 degree, reaching in this way
Yarn filoplume image is acquired to automatic multi-angle, so that reaching raising analysis obtains Yarn filoplume parameters precision, reduces error, and
And the light other than infrared light can effectively be filtered out by infrared filter, it can be reached in this way to avoid the interference of extra light
To ensuring that industrial camera being capable of the few image of acquisition noise point.
(2) when control device control Yarn clamper rotates 360 degree, and industrial camera acquisition Yarn filoplume image completion
Afterwards, control device control Yarn clamper loosens yarn, and controls driving motor starting, driving motor driving by control device
The rotation of second roller pulls yarn and keeps yarn mobile towards the second roller direction by first roller to reach.
(3) industrial camera and light source are divided into yarn two sides, and industrial camera penetrates the yarn image of back projection type acquisition, and
It can remove extra light by infrared-filtered mirror, clear to Yarn filoplume, noise spot is few.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the system block diagram of the present embodiment.
In figure: 1, frame body；2, first roller；3, the second roller；4, Yarn clamper；5, industrial camera；6, light source；7, it controls
Device processed；8, drive shaft；9, stepper motor；10, stepper motor driver；11, driven shaft；12, driving motor；13, planet subtracts
Fast device；15, infrared-filtered mirror.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Full-automatic spinning yarn image collecting device under a kind of optical filtering mode, as depicted in figs. 1 and 2, including frame body
1, frame body 1 is equipped with two groups of rollers, respectively first roller 2 and the second roller 3, and yarn is to 2 to the second roller 3 of first roller
Direction is mobile, is provided between first roller 2 and the second roller 3 for the collecting mechanism to Yarn filoplume Image Acquisition.Acquisition
Mechanism includes two Yarn clampers 4 for being rotationally connected with frame body 1 respectively, and Yarn clamper 4 is electric fixture, Yarn clamper
Axial 4 rotations are in horizontally disposed, and two Yarn clampers 4 are symmetrically disposed between first roller 2 and the second roller 3, frame
Body 1 is provided with the driving assembly that two Yarn clampers 4 of driving are synchronous and rotate in same direction, while frame body 1 is equipped with industrial camera
5, the Yarn filoplume image between 5 first roller 2 of industrial camera and the second roller 3, and acquisition image is exported, and can pass through
Computer receives the acquisition image that industrial camera 5 exports, and frame body 1 is equipped with light source 6, and light source 6 and industrial camera 5 are divided into yarn
Line two sides, and light source 6 is towards industrial camera 5, frame body 1 are also equipped in industrial camera 5 and the connection of driving assembly electric signal
Control device 7, control device 7 include PLC controller, and PLC controller selects relatively suitable PLC on the market, purchases
Shi Yaoqiu is equipped with the common elements such as digital-to-analogue conversion module, timer, human-computer interaction interface, to realize industry control；Control device 7 can
Turn signal is exported to driving assembly and controls industrial camera 5 and acquires Yarn filoplume image.In order to reduce the interference of ambient,
Industrial camera 5 is equipped with can be with filtering infrared light with the infrared filter 15 of UV light.It clamps and fixes by Yarn clamper 4
Yarn, then by control device 7 to driving assembly export turn signal, driving assembly receive turn signal after and drive two
Yarn clamper 4 rotates respective angles, and control device 7 controls the acquisition Yarn filoplume image of industrial camera 5 after a certain period of time for delay,
Then control device 7 exports turn signal to driving assembly again, and so that Yarn clamper 4 is rotated respective angles, and drive work
Industry camera 5 acquires Yarn filoplume image, until stopping acquisition Yarn filoplume image, in this way after Yarn clamper 4 rotates 360 degree
Reach automatic multi-angle acquisition Yarn filoplume image, so that reaching raising analysis obtains Yarn filoplume parameters precision, reduces error；
And the light other than infrared light can effectively be filtered out by infrared filter 15, it in this way can be to avoid the dry of extra light
It disturbs, reaching ensures that industrial camera 5 being capable of the few image of acquisition noise point.
Driving assembly includes the drive shaft 8 for being rotationally connected with frame body 1, and drive shaft 8 is parallel to 4 rotation axis of Yarn clamper
To frame body 1 is fixedly connected with the stepper motor 9 that driving drive shaft 8 rotates, and is equipped with planet between stepper motor 9 and drive shaft 8
Retarder 13, stepper motor 9 are also electrically connected with stepper motor driver 10, stepper motor driver 10 and 7 telecommunications of control device
Number connection；Each Yarn clamper 4 is fixedly connected to driven shaft 11, and driven shaft 11 is parallel to drive shaft 8 and is rotationally connected with
Frame body 1, and be in belt wheel transmission between drive shaft 8 and two driven shafts 11.Control device 7 is to stepper motor driver in this way
After 10 output turn signals, stepper motor driver 10 controls stepper motor 9 and turns an angle, and stepper motor 9 passes through driving
Axis 8 and driven shaft 11 drive Yarn clamper 4 to rotate corresponding angle.
It being moved in time in order to facilitate yarn, frame body 1 fixes the driving motor 12 for just to have driving the second roller 3 rotation,
Driving motor 12 is connect with 7 electric signal of control device, and control device 7 is connect with 4 electric signal of Yarn clamper.When control fills
It sets 7 control Yarn clampers 4 and rotates 360 degree, and after the completion of the acquisition Yarn filoplume image of industrial camera 5, control device 7 is controlled
Yarn clamper 4 loosens yarn, and controls driving motor 12 by control device 7 and start, and driving motor 12 drives the second roller 3
Rotation pulls yarn and keeps yarn mobile towards 3 direction of the second roller by first roller 2 to reach.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. full-automatic spinning yarn image collecting device under a kind of optical filtering mode, including frame body (1), the frame body (1) set
It is equipped with clamping and to the first roller of yarn guide (2), the second roller (3), it is characterised in that: the first roller (2) and the
For the collecting mechanism to Yarn filoplume Image Acquisition, the collecting mechanism includes that two rotations connect for setting between two rollers (3)
It is connected to frame body (1) and Yarn clamper (4) between first roller (2) and the second roller (3), is set to the frame body
(1) and the driving assembly of two Yarn clampers (4) synchronous rotation is driven, the frame body (1) is set to and acquires Yarn filoplume
The industrial camera (5) of image, the light source (6) for being set to the frame body (1), be set to the frame body (1) and with industrial camera (5)
And the control device (7) of driving assembly electric signal connection, the control device (7) export turn signal to driving assembly and control
Industrial camera (5) acquires Yarn filoplume image, and the industrial camera (5) is provided with filtering infrared light with the infrared filtering of UV light
Mirror (15).
2. full-automatic spinning yarn image collecting device, feature under a kind of optical filtering mode according to claim 1
Be: the driving component includes the drive shaft (8) for being rotationally connected with the frame body (1), is fixed on the frame body (1) and drives
The stepper motor (9) of drive shaft (8) rotation is set to the frame body (1) for controlling the stepper motor of stepper motor (9) rotation
Driver (10), the planetary reduction gear (13) being set between the stepper motor (9) and the drive shaft (8), two difference
The driven shaft (11) for being rotationally connected with the frame body (1) and being fixedly connected with corresponding Yarn clamper (4), the driven shaft (11)
It is parallel to the drive shaft (8), the drive shaft (8) and the driven shaft (11) belt wheel transmission, the stepper motor driver
(10) receiving control device (7) output turn signal and control stepper motor (9) rotation respective angles.
3. full-automatic spinning yarn image collecting device, feature under a kind of optical filtering mode according to claim 2
Be: the frame body (1) is provided with the driving motor (12) for driving the second roller (3) rotation, control device (7) electricity
Signal is connected to the driving motor (12) and Yarn clamper (4), control device (7) control Yarn clamper (4) folder
Yarn is held or loosens, the control device (7) controls driving motor (12) opening and closing.
4. full-automatic spinning yarn image collecting device, feature under a kind of optical filtering mode according to claim 3
Be: the control device (7) includes PLC controller, and the PLC controller electric signal is connected to the industrial camera (5), step
Into motor driver (10), driving motor (12) and Yarn clamper (4).
5. full-automatic spinning yarn image collecting device, feature under a kind of optical filtering mode according to claim 1
Be: the light source (6) and the industrial camera (5) are divided into yarn two sides, and light source (6) is arranged towards industrial camera (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724841.7U CN208968478U (en) | 2018-10-24 | 2018-10-24 | Full-automatic spinning yarn image collecting device under a kind of optical filtering mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724841.7U CN208968478U (en) | 2018-10-24 | 2018-10-24 | Full-automatic spinning yarn image collecting device under a kind of optical filtering mode |
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| CN208968478U true CN208968478U (en) | 2019-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341540A (en) * | 2018-10-24 | 2019-02-15 | 上海工程技术大学 | Full-automatic spinning yarn image collecting device under a kind of optical filtering mode |
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2018
- 2018-10-24 CN CN201821724841.7U patent/CN208968478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341540A (en) * | 2018-10-24 | 2019-02-15 | 上海工程技术大学 | Full-automatic spinning yarn image collecting device under a kind of optical filtering mode |
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