CN204065580U - A kind of eyeglass centering compressing tablet all-in-one - Google Patents
A kind of eyeglass centering compressing tablet all-in-one Download PDFInfo
- Publication number
- CN204065580U CN204065580U CN201420433752.2U CN201420433752U CN204065580U CN 204065580 U CN204065580 U CN 204065580U CN 201420433752 U CN201420433752 U CN 201420433752U CN 204065580 U CN204065580 U CN 204065580U
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- eyeglass
- led
- lcds
- hartmann
- grating
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Abstract
The utility model relates to a kind of eyeglass centering compressing tablet all-in-one, comprise LED green light source assembly, drive unit and alignment device, described drive unit comprises drive motor and synchronous pulley component, described drive motor controls bracing frame by synchronous pulley component and rotates, sucker is provided with immediately below this bracing frame, sucker is by the rotation layout corresponding with eyeglass of bracing frame, and eyeglass is positioned on alignment device; Described alignment device comprises Hartmann's grating, LCDs and ccd image sensor, and Hartmann's grating is positioned at directly over LCDs, and ccd image sensor is positioned at LCDs; The LED green light source assembly corresponding with this alignment device is fixed on directly over lens barrel, and LED green light source assembly includes LED, aperture plate and lens, and LED is positioned at directly over aperture plate, and lens are loaded in lens barrel; The beneficial effects of the utility model are: have the advantages that centering degree of accuracy is high, easy to operate.
Description
Technical field
The utility model relates to machining eyeglass technical field, particularly relates to a kind of eyeglass centering compressing tablet all-in-one.
Background technology
Multiple working procedure is processed with in the market to ophthalmic lens, and particularly centering operation and sheeting process, carry out on current processing mode or at two different processing unit (plant)s, existence is in process like this, certain deviation can be produced, thus affect the machining accuracy of eyeglass.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of easy and simple to handle, eyeglass centering compressing tablet all-in-one that centering degree of accuracy is high.
The purpose of this utility model has been come by following technical solution, comprise LED green light source assembly, drive unit and alignment device, described drive unit comprises drive motor and synchronous pulley component, described drive motor is fixed on table top, this drive motor controls bracing frame by synchronous pulley component and rotates, the main body of this drive unit is also provided with the switch triggering drive motor and start to reverse, sucker is provided with immediately below this bracing frame, sucker is by the rotation layout corresponding with eyeglass of bracing frame, and eyeglass is positioned on alignment device; Described alignment device comprises Hartmann's grating, LCDs and ccd image sensor, and Hartmann's grating is positioned at directly over LCDs, and ccd image sensor is positioned at LCDs; The LED green light source assembly corresponding with this alignment device is fixed on directly over lens barrel, and LED green light source assembly includes LED, aperture plate and lens, and LED is positioned at directly over aperture plate, and lens are loaded in lens barrel; The intersection point of the light emitting source of described LED, aperture plate center, lens center, lens optical center and Hartmann's raster center on the same line.
As preferably, described Hartmann's grating offers several holes, and in this some hole, be provided with five macropores, one of them macropore is positioned at the center of Hartmann's grating, all the other four macropores are around the periphery of this center macropore, and these four macropores are mutually in 90 ° of distributions.
As preferably, described ccd image sensor is connected with LCDs by arithmetic control circuit, and the clock signal that CCD driving circuit produces controls opening and closing of LED.
The beneficial effects of the utility model for: the centralising device of eyeglass and preforming device are designed in all-in-one, have the advantages that centering degree of accuracy is high, easy to operate.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the utility model LED green light source assembly, structural representation between alignment device and eyeglass.
Fig. 3 is the connection block diagram between the utility model ccd image sensor and each parts.
Fig. 4 is the structural representation of the utility model Hartmann grating.
Fig. 5 is the distributed architecture schematic diagram of cross wire in the utility model LCDs.
Fig. 6 is the structural representation of the utility model aperture plate.
Label in accompanying drawing is respectively: 1, LED green light source assembly; 2, alignment device; 3, drive unit; 4, table top; 5, bracing frame; 6, sucker; 7, eyeglass; 8, lens barrel; 11, LED; 12, aperture plate; 13, lens; 21, Hartmann's grating; 22, LCDs; 23, ccd image sensor; 24, arithmetic control circuit; 25, CCD driving circuit; 31, drive motor; 32, synchronous pulley component; 211, hole; 212, macropore; 221, cross wire.
Embodiment
Below in conjunction with accompanying drawing, detailed introduction is done to the utility model: as accompanying drawing 1, 2, shown in 6, the utility model comprises LED green light source assembly 1, drive unit 3 and alignment device 2, described drive unit 3 comprises drive motor 31 and synchronous pulley component 32, described drive motor 31 is fixed on table top 4, this drive motor 31 controls bracing frame 5 by synchronous pulley component 32 and rotates, the main body of this drive unit 3 is also provided with the switch triggering drive motor and start to reverse, sucker 6 is provided with immediately below this bracing frame 5, sucker 6 is by the rotation layout corresponding with eyeglass 7 of bracing frame 5, eyeglass 7 is positioned on alignment device 2, when sucker 6 contacts and adsorbs eyeglass 7, trigger switch under the effect of mechanical hook-up, starts reversion, and sucker 6 direction is turned round, and avoids causing because eyeglass 7 thickness is different crushing eyeglass.Described alignment device 2 comprises Hartmann's grating 21, LCDs 22 and ccd image sensor 23, and Hartmann's grating 21 is positioned at directly over LCDs 22, and ccd image sensor 23 is positioned at LCDs 22; The LED green light source assembly 1 corresponding with this alignment device 2 is fixed on directly over lens barrel 8, and LED green light source assembly 1 includes LED 11, aperture plate 12 and lens 13, and LED 11 is positioned at directly over aperture plate 12, and lens 13 are loaded in lens barrel 8; The intersection point at the light emitting source of described LED 11, aperture plate 12 center, lens 13 center, eyeglass 7 optical centre and Hartmann's grating 21 center on the same line.
As shown in Figure 4, described Hartmann's grating 21 offers several holes 211, in this some hole 211, be provided with five macropores 212, one of them macropore is positioned at the center of Hartmann's grating, all the other four macropores are around the periphery of this center macropore, and these four macropores are mutually in 90 ° of distributions.
As shown in Figure 3, described ccd image sensor 23 is connected with LCDs 22 by arithmetic control circuit 24, the clock signal that CCD driving circuit 25 produces controls opening and closing of LED 11, opens and close under holding state when namely measuring, and saves the energy.
The centering tabletting method of eyeglass centering compressing tablet all-in-one of the present utility model, comprises the steps:
1, LED green light source assembly 1 is rotated, vertical with the LCDs 22 in alignment device 2;
2, eyeglass 7 is put in LCDs 22, start LED 11 as green light source simultaneously, by aperture plate 12, the light that it penetrates is concentrated, the light of diffusion is changed into vertical directional light again by lens barrel 8 inner thread line layout and lens 13, directional light projects on eyeglass 7, Hartmann's grating 21 is entered by eyeglass 7 refraction, two dimension light quantity distribution is carrying out the ccd image sensor 23 of Photoelectric Detection, according to the two-dimentional light quantity distribution that ccd image sensor 23 detects, calculate the optical centre of detected eyeglass 7, and the data such as result of calculation are presented in LCDs 22 by the pattern of pattern,
3, LCDs 22 will show blue cross wire 221 (as shown in Figure 5), the deviate of basis coordinates 0 distance that the parallel beam passed through by Hartmann's grating 21 5 macropores 212 is imaged on ccd image sensor 23 adjusts blue cross wire 221 deviation in eyeglass 7 optical centre position and liquid crystal display 22, namely the optical centre of eyeglass 7 is adjusted to and overlaps with the blue cross wire 221 in LCDs 22, and its state is: thin blue cross wire is thicker;
4, LED green light source assembly 1 resets;
5, on sucker 6, paste double faced adhesive tape, and start drive motor 31, automatic lens pressing 7.
The utility model is not limited to above-mentioned embodiment; no matter do any change on its shape or material are formed; every employing structural design provided by the utility model, is all one distortion of the present utility model, all should thinks within the utility model protection domain.
Claims (3)
1. an eyeglass centering compressing tablet all-in-one, comprise LED green light source assembly (1), drive unit (3) and alignment device (2), it is characterized in that: described drive unit (3) comprises drive motor (31) and synchronous pulley component (32), described drive motor (31) is fixed on table top (4), this drive motor (31) controls bracing frame (5) by synchronous pulley component (32) and rotates, the main body of this drive unit (3) is also provided with the switch triggering drive motor and start to reverse, sucker (6) is provided with immediately below this bracing frame (5), sucker (6) is by the rotation of bracing frame (5) and eyeglass (7) corresponding layout, eyeglass (7) is positioned on alignment device (2), described alignment device (2) comprises Hartmann's grating (21), LCDs (22) and ccd image sensor (23), Hartmann's grating (21) is positioned at directly over LCDs (22), and ccd image sensor (23) is positioned at LCDs (22), the LED green light source assembly (1) corresponding with this alignment device (2) is fixed on directly over lens barrel (8), LED green light source assembly (1) includes LED (11), aperture plate (12) and lens (13), LED (11) is positioned at directly over aperture plate (12), and lens (13) are loaded in lens barrel (8), the intersection point at the light emitting source of described LED (11), aperture plate (12) center, lens (13) center, eyeglass (7) optical centre and Hartmann's grating (21) center on the same line.
2. eyeglass centering compressing tablet all-in-one according to claim 1, it is characterized in that: described Hartmann's grating (21) offers several holes (211), five macropores (212) are provided with in this some hole (211), one of them macropore is positioned at the center of Hartmann's grating, all the other four macropores are around the periphery of this center macropore, and these four macropores are mutually in 90 ° of distributions.
3. eyeglass centering compressing tablet all-in-one according to claim 1, it is characterized in that: described ccd image sensor (23) is connected with LCDs (22) by arithmetic control circuit (24), the clock signal that CCD driving circuit (25) produces controls opening and closing of LED (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433752.2U CN204065580U (en) | 2014-08-01 | 2014-08-01 | A kind of eyeglass centering compressing tablet all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433752.2U CN204065580U (en) | 2014-08-01 | 2014-08-01 | A kind of eyeglass centering compressing tablet all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065580U true CN204065580U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433752.2U Withdrawn - After Issue CN204065580U (en) | 2014-08-01 | 2014-08-01 | A kind of eyeglass centering compressing tablet all-in-one |
Country Status (1)
| Country | Link |
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| CN (1) | CN204065580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181700A (en) * | 2014-08-01 | 2014-12-03 | 宁波法里奥光学科技发展有限公司 | Lens centering and tabletting all-in-one machine and centering and tabletting method thereof |
| CN107179180A (en) * | 2017-06-06 | 2017-09-19 | 宁波法里奥光学科技发展有限公司 | A kind of automatic detection vertometer and detection method |
-
2014
- 2014-08-01 CN CN201420433752.2U patent/CN204065580U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181700A (en) * | 2014-08-01 | 2014-12-03 | 宁波法里奥光学科技发展有限公司 | Lens centering and tabletting all-in-one machine and centering and tabletting method thereof |
| CN104181700B (en) * | 2014-08-01 | 2015-10-21 | 宁波法里奥光学科技发展有限公司 | A kind of eyeglass centering compressing tablet all-in-one and centering tabletting method thereof |
| CN107179180A (en) * | 2017-06-06 | 2017-09-19 | 宁波法里奥光学科技发展有限公司 | A kind of automatic detection vertometer and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |