CN109342029A - A kind of lens parameters contactless detection device and method - Google Patents
A kind of lens parameters contactless detection device and method Download PDFInfo
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- CN109342029A CN109342029A CN201811411679.8A CN201811411679A CN109342029A CN 109342029 A CN109342029 A CN 109342029A CN 201811411679 A CN201811411679 A CN 201811411679A CN 109342029 A CN109342029 A CN 109342029A
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- vertometer
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
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- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000000630 rising effect Effects 0.000 claims abstract description 6
- 230000007935 neutral effect Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 40
- 238000000429 assembly Methods 0.000 claims description 40
- 238000010586 diagram Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0221—Testing optical properties by determining the optical axis or position of lenses
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
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Abstract
The invention discloses a kind of lens parameters contactless detection devices, including the vertometer with light source assembly and image control component, the region of neutral gear is formed in light source assembly and image control component, further include: clamping device, the circumferential surface of gripper mechanism grips eyeglass, clamping device the eyeglass of clamping is sent below the light source assembly to vertometer and make eyeglass optical centre and light source assembly beam center to just, the image control component of eyeglass and vertometer is in contactless state；Elevating mechanism, the vertometer are mounted on elevating mechanism, and elevating mechanism driving vertometer rising makes have spacing between the image control component of vertometer and eyeglass.The present invention can in batches detect eyeglass.
Description
Technical field
The present invention relates to a kind of lens parameters contactless detection device and methods.
Background technique
By the molding semi-finished lenses of casting resin into mold, the shape after the processing of the processes such as die sinking, cut edge, cleaning
At final lens product, the parameter of final lens product need to be detected, to judge whether final lens product is qualified.The ginseng of detection eyeglass at present
For number using vertometer, vertometer is that measuring beam light projector to eyeglass is received the survey for having transmitted eyeglass by light receiving element
Light beam is measured, to detect to lens parameters (for example, water chestnut mirror degree, diopter of correction etc.).
CN204612900U discloses a kind of vertometer, as depicted in figs. 1 and 2, in use, tested eyeglass is placed in mirror
Piece is held on seat 16.By control circuit for light source plate 69 start light source 70, light source 70 emit light beam sequentially pass through aperture 67,
Object lens 66, tested eyeglass and grid graticle 14, the light beam of receiving is divided into 99 pieces by grid graticle 14, finally by image
Control circuit board 15 receives this beam signal being differentiated and is sent to core circuit plate, the conversion of signal through core circuit plate and
Digital operation can will be prompted to be shown on display screen.At this point, it can be made according to the position that the prompt of display screen adjusts tested eyeglass
Into in measured zone, then finely tuning tested eyeglass is overlapped its optical centre with beam center.Moving tabletting support arm plate 5 again makes
Hanger plate 1 can be detached from by obtaining clothes-hook 51, and under the action of the first elastic component 62, the related tabletting pen assembly 7 of tabletting support arm plate 5 is reset to
Least significant end.At this point, tested eyeglass is then fixed in eyeglass and holds on seat.This detection method has the disadvantage in that
1st, tabletting support arm plate 5 drives tabletting pen assembly 7 to be pressed on eyeglass, be easy to cause the surface (axial end face) of eyeglass
Abrasion；
2nd, eyeglass movement need to be changed by manual operation, and the optical centre of eyeglass is made to move on to the grid held on seat 16 with eyeglass
The cross hairs of graticle 14 is overlapped, it is clear that the process needs to expend the time, and detection speed is slow, if batch detection, is easy to make to grasp
Make personnel and generates visual fatigue；
3rd, when tabletting support arm plate 5 drives tabletting pen assembly 7 to be pressed on eyeglass, eyeglass and tabletting pen assembly 7 are formed closely
Fitting, eyeglass hold seat 16 and use rubber to be made most to buffer tabletting pen assembly 7 to the active force of eyeglass, therefore, above-mentioned close patch
It closes and is easy to make rubber sleeve to form a circle rubber impression on the surface of eyeglass, this rubber impression is difficult to clear up, raw for manufacturer
For the product of production, once with the presence of impression, as scrap, therefore above-mentioned detection method can not be suitable for factory's eyeglass and produce
The big batch detection of quantity；
4th, above-mentioned detection method is suitable for detection when getting the right lensses for one's eyeglasses, since detection speed is slow, for being produced into thousand daily
For the factory of up to ten thousand eyeglasses, above-mentioned detection method detected at all does not come, therefore, in terms of detection efficiency, above-mentioned detection
Method can not be suitable for the big batch detection of factory's eyeglass production quantity；
5th, tabletting support arm plate 5 drives tabletting pen assembly 7 to be pressed on eyeglass, and eyeglass then passes through eyeglass and holds the support of seat 16,
It can be seen that according to the signal of Fig. 1 and Fig. 2, eyeglass holds 16 sets of seat and holds on seat 13 in grid, therefore, eyeglass and grid graticle
14 spacing very little, if damage personnel's misoperation, moves down tabletting support arm plate 5 oversized or operator
Hand is directly born against on eyeglass, causes lens breakage, since tabletting pen assembly 7 or the hand of operator act on the people that eyeglass is formed
Power is axial active force, therefore is easy to make the eyeglass damage grid graticle 14 of rupture.
Summary of the invention
The purpose of the present invention is to provide a kind of device and methods that can be detected in batches to lens parameters.
A kind of lens parameters contactless detection device, including the vertometer with light source assembly and image control component,
The region of neutral gear is formed in light source assembly and image control component, further includes:
Clamping device, the circumferential surface of gripper mechanism grips eyeglass, clamping device send the eyeglass of clamping to the light source of vertometer
Below component and make eyeglass optical centre and light source assembly beam center to just, the image control component of eyeglass and vertometer
In contactless state；
Elevating mechanism, the vertometer are mounted on elevating mechanism, and elevating mechanism driving vertometer rising makes vertometer
There is spacing between image control component and eyeglass.
A kind of detection method of lens parameters, including a kind of lens parameters contactless detection device, comprising the following steps:
The circumferential surface of gripper mechanism grips eyeglass, clamping device send the eyeglass of clamping to the light source assembly lower section of vertometer simultaneously
For the beam center of the optical centre and light source assembly that make eyeglass to just, the image control component of eyeglass and vertometer is in non-contact
State；
Elevating mechanism driving vertometer rising makes have spacing between the image control component of vertometer and eyeglass；
Vertometer work detects lens parameters.
Advantages of the present invention are as follows: eyeglass will not be crushed on eyeglass and hold seat, avoid eyeglass abrasion or rupture, it is therefore prevented that focusing
The Graph Control component of degree meter causes to damage；When detection, do not contacted between eyeglass and the Graph Control component of vertometer, because
This, avoids and forms impression on eyeglass.Without operator by the beam center of the optical centre of eyeglass and vertometer to just,
Conducive to detection efficiency is improved, the batch detection of eyeglass is realized, can be suitably used for the detection of the high-volume eyeglass of plant produced.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic diagram of the vertometer in background technique；
Fig. 3 is a kind of cross-sectional view for lens parameters contactless detection device that this hair is；
Fig. 4 is a kind of perspective view for lens parameters contactless detection device that this hair is；
Fig. 5 is the schematic diagram of the vertometer in the present invention；
Fig. 6 is the schematic diagram of the clamping device in the present invention；
Fig. 7 is clamping device by the optical centre of tested eyeglass schematic diagram corresponding with light source assembly beam center；
Fig. 8 is the schematic diagram of the automatic Song Song mechanism in the present invention；
Fig. 9 and Figure 10 is the schematic diagram of image control component and lens contacts after vertometer rises；
Label in Figure of description 3 to 10:
A is eyeglass, and B is blowing region, and C is rewinding region；
1 is vertometer, and 11 be light source assembly, and 12 be image control component, and 13 be region；
2 be clamping device, and 21 be clamp arm ontology, and 22 be slide assemblies, and 23 be limiting component, and 24 be the second driver；
3 be elevating mechanism；
4 be automatic feed mechanism, and 41 be conveyer belt, and 42 be the first driver, and 43 be interval；
5 be table top, and 51 be through-hole.
Specific embodiment
As shown in figure 3, a kind of lens parameters contactless detection device of the invention, including vertometer 1, clamping device 2,
Elevating mechanism 3, the relationship to each section and between them is described in detail below:
As shown in Figure 4 and Figure 5, there is light source assembly 11 and image control component 12 on vertometer 1, light source assembly 11 is sent out
After the light beam of injection passes through tested eyeglass A, the light beam of receiving is carried out graduation by grid graticle, then will by image control circuit plate
The beam signal of differentiation is converted and digital operation can will be prompted to be shown on display screen.
There are the region 13 of neutral gear between light source assembly 11 and image control component 12, region 13 is the detection of eyeglass A
Provide operating space, light source assembly 11 for launching light beam, light source assembly 11 can be used as in CN204612900U by light
The modular constructions such as late seat, control circuit for light source plate, light source, object lens form, and the physical relationship between these components is not made in detail herein
Carefully.Image control component 12 includes image acquisition components and buffer unit component, and image acquisition components are using such as
The structure that seat forms, the specific structure of these components are held by image control circuit plate, grid graticle, grid in CN204612900U
It is identical with CN204612900U to make relationship, but especially, it should be noted that, in the present embodiment, do not need CN204612900U
In eyeglass hold seat, applicant is through overtesting, in the case where holding seat there are eyeglass, detects to the eyeglass of same degree
When, the parameter that detection obtains these eyeglasses is different, and therefore, in image acquisition components cannot be had eyeglass and be held seat.
As shown in Fig. 3, Fig. 4 and Fig. 6, the circumferential surface of 2 clipped lens A of clamping device, clamping device 2 send the eyeglass A of clamping
To vertometer 1 the lower section of light source assembly 11 and make eyeglass A optical centre and light source assembly 11 beam center to just, eyeglass A
Contactless state is in the image control component 12 of vertometer 1.
As shown in Fig. 3, Fig. 4 and Fig. 6, the circumferential surface of 2 clipped lens A of clamping device, this method of clamping will not eyeglass A table
Face (i.e. axial end face) forms contact, and therefore, clamping device 2 will not generate damage to eyeglass A.Even if even if this method of clamping
To the circumferential surface of eyeglass A because damaging caused by friction, user goes shopping when getting the right lensses for one's eyeglasses, in order to match eyeglass with frame, shop work
Personnel can circumferentially cut off a part of eyeglass, thus, the method for clamping in present embodiment will not be to the mirror for becoming finished product
Piece A has any impact.
As shown in Fig. 3, Fig. 4 and Fig. 6, due to the grid graduation of the beam center and image control component 12 of light source assembly 11
Plate center is located along the same line, therefore, by clamping device 2 by eyeglass A optical centre and light source assembly 11 light beam in
Whether the heart to after just, no longer needing to go to the optical centre of check and correction eyeglass A and grid graticle center same by operator in this way
The heart improves the efficiency of detection.
As shown in Fig. 3, Fig. 4 and Fig. 6, after clamping by clamping device 2 to eyeglass A, make eyeglass A and image control group
Part 12 is in contactless state, i.e. eyeglass A is suspended in the region 13, and this avoid eyeglass A is pressed in image control
On component 12 processed.And since the clamping force that clamping device 2 forms eyeglass is radial active force, even if clamping
It is ruptured in journey because clamping force is excessive or eyeglass A sole mass reason, due to the eyeglass A and image control component of rupture
Therefore there is very big spacing between 12 will not damage the grid graticle in image control component 12.
As shown in Fig. 3, Fig. 4 and Fig. 6, for clamping device 2 in this present embodiment, the structure that preferentially uses are as follows: packet
Include the second driver 24 to the eyeglass circumferential surface clamp assemblies clamped and driving clamp arm movement, the second driver 24 and folder
Hold one end connection of component.Second driver 24 preferentially selects linear actuator.Clamp assemblies are at least a pair, therefore, in order to
Convenient for connecting two or more clamp assemblies, and the work of two clamp assemblies can obtain synchronization, in the present embodiment, straight line
Driver preferentially uses pneumatic gripping finger, and the clamping jaw in the pneumatic gripping finger is parallel clamping jaw.
As shown in Fig. 3, Fig. 4 and Fig. 6, the axial direction for being axially parallel to eyeglass A of clamp assemblies, when clamp assemblies are along eyeglass A
Radial displacement when, clamp assemblies are clamped to the circumferential surface of eyeglass.The clamp assemblies include the clamp arm for being parallel to eyeglass A axial direction,
One end of clamp arm is connect with the second driver 24, and the other end of clamp arm is free end.
As shown in Fig. 3, Fig. 4 and Fig. 6, structure that the clamp arm preferentially uses are as follows: including clamp arm ontology 21, slide assemblies
22, limiting component 23, slide assemblies 22 are slidably matched with clamp arm ontology 21, when the external force for being parallel to slide assemblies axial direction
When on slide assemblies 22, for slide assemblies 22 along the axial movement of clamp arm ontology 21, clamp arm ontology 21 can use metal material
Material or glass are made, and are preferentially made of metal material, and make its surface light using the processed of clamp arm ontology 21 that metal makes
It is sliding, so that slide assemblies 22 are slided along clamp arm ontology 21.
As shown in Fig. 3, Fig. 4 and Fig. 6, the slide assemblies 22 include sliding bearing, cushion collar, sliding bearing and clamp arm sheet
Body 21 is slidably matched, which covers on sliding bearing.Sliding bearing is made of metal material, and cushion collar uses rubber material
Material is made.When clamping device 2 clamps eyeglass A, the slide assemblies 22 in the clamping device 2 form clamping action to eyeglass A
Power, therefore, when eyeglass A is by axial force, eyeglass A and sliding saddle 22 carry out axial displacement together, can reduce in this way
Impact force suffered by eyeglass A.
As shown in Fig. 3, Fig. 4 and Fig. 6, limiting component 23 forms limit, limiting component and folder to one end of slide assemblies 22
Arm body connection.Since slide assemblies 22 can be slided along clamp arm ontology 21, by connection limiting component 23 to Slide Group
Part forms position-limiting action, separates under the gravity of itself with clamp arm ontology 21 to avoid slide assemblies 22.
As shown in Fig. 3, Fig. 4 and Fig. 6, the vertometer 1 is mounted on elevating mechanism 3, and elevating mechanism 3 drives vertometer 1
Rising makes have spacing between image control component 12 and eyeglass A, since eyeglass A is suspended in the region 13, with figure
As the spacing distance between control assembly 12 is larger, the parameter of eyeglass A cannot be accurately detected in this state, therefore, this
In embodiment, by the way that vertometer 1 is mounted on elevating mechanism 3, elevating mechanism 3 drive vertometer 1 rise after, make eyeglass A with
Spacing distance between image control component 12 is changed.Preferably, elevating mechanism 3 drives the rising of vertometer 1 to make image control
Component processed 12 and eyeglass A has spacing, which is 1 to 10mm, and further, spacing preferentially uses 2 to 5mm, spacing more into
One step preferentially uses 2.3mm, due to not contacting between image control component 12 and eyeglass A when detection, thereby it is entirely avoided figure
The impression cleared up is difficult to as control assembly 12 is formed on eyeglass A.Elevating mechanism 3 is straight line elevating mechanism, straight line elevating mechanism
It can be using cylinder, hydraulic cylinder, motor-driven screw body etc..
As shown in figures 4 and 9, it is common setting be, vertometer 1 go up and down size be fixed, such as lifting having a size of
50mm, if it is improper because controlling, it contacts to will form impact to eyeglass A so that image control component 12 is formd with eyeglass A.
In the present embodiment, by slide assemblies 22 in above-mentioned clamp assemblies with respect to 21 axial displacement of clamp arm ontology so that eyeglass A by
It is mobile when to axial force, it is impacted in this way, can avoid eyeglass A when being contacted with image control component 12.
As shown in figure 4, the mode being preferentially arranged when the clamping device 2 in above-described embodiment works with the position of vertometer 1
For the clamp assemblies of the clipped lens A of clamping device 2 are located in the region 13, and the clamp assemblies of clamping device 2 are then in region
13 outsides and the side for being located at vertometer 1.Above-mentioned positional relationship can be to avoid the second driver occupied area of clamping device 2
13, to avoid detection by unnecessary interference.In a non-operative state, when clamping device 2 the works and position of vertometer 1
Relationship can be with relationship consistency when work.Therefore, in one or more embodiments, it is set as clamping device 2 and measured lens is provided
The automatic feed mechanism 4 of piece A, the automatic feed mechanism 4 is from the light source assembly 11 of vertometer 1 and the image control group of vertometer 1
Region 13 between part 12 passes through.
As shown in Fig. 3, Fig. 4 and Fig. 8, in one or more embodiments, the clamping group of the clipped lens A of clamping device 2
Part is located in the region 13, therefore, after automatic feed mechanism 4 send eyeglass A into region 13, between automatic feed mechanism
4 pass through the relationship in region 13, and clamping device 2 can be facilitated to clamp eyeglass A and make the optical centre and light source group of the eyeglass A of clamping
The beam center of part 11 is corresponding.And since the center of clamping device 2 and the center of light source assembly are located along the same line, clamping
After clipped lens A, the optical centre of eyeglass A is corresponding with the beam center of light source assembly 11 for mechanism 2.
As shown in Fig. 3, Fig. 4 and Fig. 8, the automatic feed mechanism 4 includes the drive of conveyer belt 41, first for carrying multiple eyeglasses
Dynamic device 42, region 13 of the conveyer belt 41 between the light source assembly 11 of vertometer 1 and the image control component 12 of vertometer 1 are worn
It crosses；First driver 42 drives conveyer belt 41 mobile, so that the eyeglass A being carried on conveyer belt 41 follows conveyer belt 41 mobile.
As shown in Fig. 3, Fig. 4 and Fig. 8, conveyer belt 41 preferentially uses belt, and the quantity of conveyer belt 41 preferably uses two, and two
There is interval 43, the light beam which issues for light source assembly 11 passes through or elevating mechanism 3 drives between a conveyer belt 41
When vertometer rises, the end of image control component 12 passes through interval 43.Due to being conveyed using conveyer belt 41 to eyeglass A, and have
Clamping device is corresponding with the beam center of light source assembly 11 by the optical centre of eyeglass A, and therefore, operator is in blowing region B
There is no limitation when eyeglass A is placed on conveyer belt 41, is not fallen out i.e. as long as eyeglass A is placed on conveyer belt 41
It can.
As shown in Fig. 3, Fig. 4 and Fig. 8, since the clamp assemblies in clamping device 2 is a pair of, in clamping device 2
Clamp assemblies are distributed in the two sides of conveyer belt 41, also, the end of the clamp arm ontology 21 in clamp assemblies extends to conveyer belt 41
The lower section of the part of bearing lens A, in this way, interference will not be generated with conveyer belt 41 as 2 clipped lens A of clamping device, and
It is bigger with the contact area of eyeglass A, there is higher reliability to eyeglass A clamping.
As shown in figures 3 and 8, the first driver 42 includes driving pulley and passive belt wheel and motor, motor and active
Belt wheel connection, conveyer belt 41 is mounted on driving pulley and passive belt wheel around property, and when motor operation, conveyer belt 41 is actively
Shuttling movement is formed under the belt wheel of belt wheel, thus, it eyeglass A will continuously can be placed on conveyer belt 41, to be clamping device 2
It is continuous that tested eyeglass A is provided.
As shown in figure 3, in one or more embodiments, as shown in Figure 1, comprising a rack (not shown), the
Two drivers 24 are mounted on the rack.Rack is equipped with table top 5, and table top 5 is equipped with through-hole 51, and the elevating mechanism 3 is located at platform
The lower section (from figure) in face 5, after the vertometer 1 is connect with elevating mechanism 3, vertometer 1 under the driving of elevating mechanism 3,
Vertometer 1 passes through through-hole 51.The conveyer belt 41 is located in through-hole 51, and the first driver 42 is connect with rack (not to be shown in figure
Out), at least part of the first driver 42 is located in through-hole 51, when vertometer 1 is gone up and down, the light source assembly 11 of vertometer 1
Spacing between conveyer belt 41 (conveyer belt 41 will not be gone up and down) generates variation, to change between light source assembly 11 and eyeglass A
Distance.
When being detected using one of above-described embodiment lens parameters contactless detection device to eyeglass, including with
Lower process:
As shown in figure 3, eyeglass A is placed on conveyer belt 41 by blowing personnel or automatic discharge mechanism in blowing region B
On, due to region 13 of the automatic feed mechanism 4 between the light source assembly 11 of vertometer 1 and the image control component 12 of vertometer
It passes through, is that clamping device 2 conveys tested eyeglass A, conveyer belt 41 by automatic feed mechanism 4 when the first driver 41 works therefore
Eyeglass A is transmitted in the region (i.e. the clamping zones of clamp assemblies) of the working portion of clamping device 2.
As shown in figure 4, the circumferential surface of 2 clipped lens of clamping device, clamping device 2 send the eyeglass A of clamping to vertometer 1
The lower section of light source assembly 11 and make eyeglass A optical centre and light source assembly 11 beam center to positive (as shown in Figure 4), at this moment,
The image control component of eyeglass A and vertometer 1 is in contactless state.During being somebody's turn to do, the second driver 24 drives clamp arm ontology
21 along eyeglass A radial contraction, slide assemblies 22 and eyeglass A formation support.
As shown in Figures 9 and 10, elevating mechanism 3 drives vertometer 1 to rise the image control component 12 and eyeglass for making vertometer 1
There is spacing, it is preferable that the spacing is 1 to 10mm, and further, spacing preferentially uses 2 to 5mm, and spacing is further between A
Preferentially use 2.3mm.
As shown in Figures 9 and 10, finally, the work of vertometer 1 detects the parameter of eyeglass A.I.e. light source assembly 11 emits
After light beam out passes through tested eyeglass A, the light beam of receiving is carried out graduation by grid graticle, then will be divided by image control circuit plate
The parameter that the beam signal of change is converted and digital operation will test is shown on the display screen of the vertometer.As detected ginseng extremely
Number meets the requirements, then is discharged on tested eyeglass A to conveyer belt 41 by clamping device 2, automatic feed mechanism 4 sees accepted lens off
Meanwhile next tested eyeglass A is moved in the working region of clamp assemblies and is detected.The qualified eyeglass A of detection is transmitted
Band 41 is sent to rewinding region C, is put away qualified eyeglass by rewinding personnel or automatic withdrawing mechanism.The parameter such as detected is not
It meets the requirements, then alarm signal is issued by vertometer 1, while eyeglass A is sent by conveyer belt 41 to rewinding region C, by rewinding personnel
Or underproof eyeglass A is taken in NonConforming Parts Area by automatic withdrawing mechanism.
The present invention is not limited to the above embodiments, and those skilled in the art's various differentiation according to made by aforesaid way are equal
Within the scope of protection of the claims of the present invention, such as:
(a), clamping device 2 can use industrial robot, and eyeglass A be placed in lens frame, and industrial robot is by mirror
Piece A is sent after taking away out of charging basket to region 13, and industrial robot takes the eyeglass A in lens frame away in a manner of clamping.
(b), as the deformation of above embodiment, the automatic feed mechanism 4 of the clipped lens A of clamping device 2 is from focal power
Region 13 between the light source assembly 11 of meter 1 and the image control component 12 of vertometer 1 passes through the extensible outside to region 13,
For example, one swing driving mechanism of setting, the swing driving mechanism are connect with the second driver 24 of clamping device 2, pass through pendulum
Dynamic driving mechanism drives the second driver 24 to swing, so that the clamp assemblies of clamping device 2 be made to switch over inside and outside region 13.
(c) clamping device 2 also can be used such as flowering structure:
Including screw rod, the first cantilever, the second cantilever, clamp assemblies, driving motor, bracket, screw rod is equipped with the first screw thread
With the second screw thread, the first screw thread and the second screw thread it is oppositely oriented, first on one end and screw rod of the first cantilever is threadedly engaged,
Second on one end and screw rod of second cantilever is threadedly engaged, and driving motor is connect with screw rod, and driving motor is rack-mount,
Bracket is equipped with linear guide, and the first cantilever and the second cantilever are slidably matched with linear guide respectively, and driving motor is driven forward
Screw rod rotates clockwise, and screw rod transmitting power makes the first cantilever move along a straight line in opposite directions with the second cantilever, and driving motor is driven reverse
Screw rod rotates counterclockwise, and screw rod transmitting power makes the first cantilever and the second cantilever counter motion.
(d), clamp arm only includes clamp arm ontology, and clamp arm ontology is made using energy-absorbing (such as rubber) material.
(e), automatic feed mechanism 4 can also be using such as flowering structure:
Including the first lift actuator, the charging basket of multiple multiple eyeglasses of carrying, Yi Kuang mechanism, charging basket overlaps the first lifting
On driver, charging basket is located at outside region 13, and industrial robot and charging basket cooperate, and industrial robot takes eyeglass A from charging basket
It send after walking to region 13, after the eyeglass A in current charging basket takes, is removed empty charging basket by Yi Kuang mechanism, the first lifting is driven
The charging basket that dynamic device driving is located at the first lift actuator rises a position, and industrial robot takes from the charging basket for fill eyeglass again
Eyeglass A.
(f), vertometer 1 belongs to mature eyeglass testing product, such as Shanghai Super Czech experimental instruments and equipment limited, Shanghai are triumphant
Si Da photoelectricity technology corporation, Ltd., Zheng Huashi Micron Technology Co., Ltd of Weifang City produce and sell vertometer, however each life
Produce manufacturer production 1 structure of vertometer on be substantially varied, therefore, the present invention in vertometer 1 on light source assembly 11 and
Image control component 12 is not limited to structure defined in CN204612900U, thus when in use, the light source on vertometer 1
The structure of component 11 and image control component 12 is subject to the configuration of specific manufacturer.
Claims (10)
1. a kind of lens parameters contactless detection device, including the vertometer with light source assembly and image control component,
Light source assembly and image control component form the region of neutral gear, which is characterized in that further include:
Clamping device, the circumferential surface of gripper mechanism grips eyeglass, clamping device send the eyeglass of clamping to the light source assembly of vertometer
Lower section and make eyeglass optical centre and light source assembly beam center to just, the image control component of eyeglass and vertometer is in
Contactless state；
Elevating mechanism, the vertometer are mounted on elevating mechanism, and elevating mechanism driving vertometer rises the image for making vertometer
There is spacing between control assembly and eyeglass.
2. a kind of lens parameters contactless detection device according to claim 1, which is characterized in that further include for clamping
Mechanism provides the automatic feed mechanism of tested eyeglass.
3. a kind of lens parameters contactless detection device according to claim 2, which is characterized in that the self-feeding
Region of the mechanism between vertometer light source assembly and the image control component of vertometer passes through, and a part of clamping device is located at
In the region, the center of clamping device and the center of light source assembly are located along the same line.
4. a kind of lens parameters contactless detection device according to claim 3, which is characterized in that the self-feeding
Mechanism includes:
Carry the conveyer belt of multiple eyeglasses, area of the conveyer belt between vertometer light source assembly and the image control component of vertometer
Domain passes through；
First driver, first driver drive conveyer belt mobile.
5. according to claim 1 to a kind of lens parameters contactless detection device described in one of 4, which is characterized in that clamping
Mechanism includes:
The clamp assemblies that eyeglass circumferential surface is clamped；
One end of the second driver for driving clamp assemblies mobile, second driver and clamp assemblies connects.
6. a kind of lens parameters contactless detection device according to claim 5, which is characterized in that clamp assemblies packet
It includes:
It is parallel to the clamp arm of eyeglass axial direction, one end of clamp arm is connect with the output end of the second driver, and the other end of clamp arm is certainly
By holding.
7. a kind of lens parameters contactless detection device according to claim 6, which is characterized in that the clamp arm packet
It includes:
Clamp arm ontology；
Slide assemblies, the slide assemblies are slidably matched with clamp arm ontology；
The limiting component of limit is formed to one end of slide assemblies, which connect with clamp arm ontology.
8. a kind of lens parameters contactless detection device according to claim 7, which is characterized in that the slide assemblies
Include:
The sliding bearing being slidably matched with clamp arm ontology；
Cushion collar, the cushion collar cover on sliding bearing.
9. a kind of lens parameters contactless detection device according to claim 1, which is characterized in that the vertometer
Spacing between image control component and eyeglass is 1 to 10mm.
10. a kind of lens parameters non-contact detection method, a kind of lens parameters including such as claim 1 to 9 any one
Contactless detection device, which comprises the following steps:
The eyeglass of clamping is sent to the light source assembly lower section of vertometer and makes mirror by the circumferential surface of gripper mechanism grips eyeglass, clamping device
To just, the image control component of eyeglass and vertometer is in non-contact shape for the optical centre of piece and the beam center of light source assembly
State；
Elevating mechanism driving vertometer rising makes have spacing between the image control component of vertometer and eyeglass；
Vertometer work detects lens parameters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811411679.8A CN109342029A (en) | 2018-11-25 | 2018-11-25 | A kind of lens parameters contactless detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411679.8A CN109342029A (en) | 2018-11-25 | 2018-11-25 | A kind of lens parameters contactless detection device and method |
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| CN109342029A true CN109342029A (en) | 2019-02-15 |
Family
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| CN201811411679.8A Pending CN109342029A (en) | 2018-11-25 | 2018-11-25 | A kind of lens parameters contactless detection device and method |
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| CN110025286A (en) * | 2019-05-05 | 2019-07-19 | 厦门通测电子有限公司 | A kind of lens box for optometry automatic calibrator and calibration method |
| CN117213808A (en) * | 2023-11-09 | 2023-12-12 | 华凯体育用品(苏州)有限公司 | Lensometer with lens platform guiding mechanism |
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Application publication date: 20190215 |