CN212058662U - Automatic detection equipment for lens - Google Patents

Automatic detection equipment for lens Download PDF

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Publication number
CN212058662U
CN212058662U CN202020538718.7U CN202020538718U CN212058662U CN 212058662 U CN212058662 U CN 212058662U CN 202020538718 U CN202020538718 U CN 202020538718U CN 212058662 U CN212058662 U CN 212058662U
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Prior art keywords
detection device
block
mounting bracket
limiting groove
driving
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CN202020538718.7U
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Chinese (zh)
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肖顺东
周波
覃亚
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Foshan Lianyi Optics Co ltd
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Foshan Lianyi Optics Co ltd
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Abstract

The utility model discloses an automatic check out test set of lens, including board, carousel, year charging tray, business turn over material device, first vision detection device, second vision detection device, thickness detection device and a plurality of positioning fixture frock, a plurality of positioning fixture frock circumference array border position on the carousel carries charging tray and business turn over material device and all locates on the board and be located one side of carousel, and first vision detection device, second vision detection device, thickness detection device correspond with the positioning fixture frock respectively. The utility model provides an automation equipment that can detect optical lens. The thickness detection device is configured to measure a center thickness of the workpiece. The utility model discloses a full automated production can reduce the demand of staff, improves detection efficiency, improves detection quality, and it is required to adapt to the production of modernized mill.

Description

Automatic detection equipment for lens
Technical Field
The utility model relates to an optical lens piece processing equipment technical field, in particular to automatic check out test set of lens.
Background
Present optical lens detects still to stop in artifical or semi-automatization stage, and current processing mode is wasted time and energy, and the testing result varies from person to person, leads to the testing result can't be unified, leads to the detection quality to descend. Thus, existing optical detection techniques do not accommodate the needs of modern factories.
SUMMERY OF THE UTILITY MODEL
According to an aspect of the utility model provides an automatic check out test set of lens, which comprises a worktable, the carousel, carry the charging tray, business turn over material device, first visual detection device, second visual detection device, thickness detection device and a plurality of positioning fixture frock, the carousel is located on the board, the border position of a plurality of positioning fixture frock circumference arrays on the carousel, carry charging tray and business turn over material device and all locate on the board and be located one side of carousel, first visual detection device, second visual detection device, thickness detection device encircles and locates on the board and encircle the carousel and distribute, first visual detection device, second visual detection device, thickness detection device corresponds with the positioning fixture frock respectively.
The utility model provides an automation equipment that can detect optical lens. Wherein, a plurality of workpieces can be placed on the material loading disc; the feeding and discharging device is configured to feed and discharge the workpiece, namely, the workpiece is placed in or taken out of the positioning fixture tool of the turntable; the first visual inspection device is configured to visually inspect the outer diameter of the workpiece; the second visual detection device is configured to visually detect surface scratches of the workpiece; the thickness detection device is configured to measure a center thickness of the workpiece. The utility model discloses a full automated production can reduce the demand of staff, improves detection efficiency, improves detection quality, and it is required to adapt to the production of modernized mill.
In some embodiments, the feeding and discharging device comprises a multi-axis manipulator, a mounting plate and two symmetrically distributed suction components, wherein the mounting plate is arranged at the driving end of the multi-axis manipulator, and the suction components are arranged on the lower end surface of the mounting plate; inhale the material subassembly and include first driving piece and sucking disc, the lower terminal surface of mounting panel is located to the stiff end of first driving piece, and the drive end of first driving piece is located to the sucking disc.
In some embodiments, the first visual inspection device includes a first mounting bracket and a first CCD camera, the CCD camera is disposed on the first mounting bracket, and the first CCD camera focuses on the action end of the positioning fixture tool.
In some embodiments, the first visual inspection device includes a second mounting bracket, a second CCD camera, and a light source, the second mounting bracket is provided with a "C" shaped portion, the second CCD camera is provided on the second mounting bracket and located above the "C" shaped portion, and the light source is provided on the second mounting bracket and located below the "C" shaped portion.
In some embodiments, the thickness detection device includes a third mounting bracket and two stroke metering assemblies symmetrically distributed, and the two stroke metering assemblies are respectively disposed on the third mounting bracket and distributed up and down.
In some embodiments, the stroke metering assembly includes a push rod motor, a sliding plate, and a metering contact assembly, the push rod motor is disposed on the third mounting bracket, a sliding rail is disposed on the third mounting bracket along a driving direction of the push rod motor, the sliding plate is disposed on the sliding rail and is in driving connection with the push rod motor, and the metering contact assembly is disposed on the sliding plate.
In some embodiments, the positioning fixture tool comprises an installation block, a driving block, a connecting rod, a pushing block, a spring and a limiting ring, wherein the connecting rod is movably arranged on the installation block, the driving block is arranged at one end of the connecting rod, the pushing block is arranged at the other end of the connecting rod, the spring is sleeved on the connecting rod and is positioned between the pushing block and the installation block, the limiting ring is arranged at one end of the installation block, and the pushing block is matched with the limiting ring.
In some embodiments, the automatic lens detection equipment further comprises a clamp opening mechanism, a fixed plate is arranged on the machine table and located above the turntable, and the clamp opening mechanism is arranged on the fixed plate and is detachably matched with a driving block of one positioning fixture tool; the clip opening mechanism comprises a second driving piece and a push plate.
In some embodiments, the mounting block is provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are distributed in front and at back, the connecting rod penetrates through the first limiting groove and the second limiting groove, the push block is located on the first limiting groove, the spring is located in the first limiting groove, two ends of the spring respectively abut against the groove walls of the push block and the first limiting groove, and the driving block is located on the second limiting groove.
In some embodiments, the positioning fixture tool further comprises a limiting piece, the limiting piece is arranged on the limiting ring, and the limiting piece and the pushing block are distributed in an opposite mode.
The utility model discloses a embody does: the equipment utilizes the feeding and discharging device to automatically feed and discharge materials, the rotary table is used for transporting workpieces, the workpieces are sequentially conveyed to the processing stations, and the devices corresponding to the processing stations respectively perform combined work to effectively detect the workpieces. The full-automatic production is realized, the requirement of hands can be reduced, the detection efficiency is improved, the detection quality is improved, and the production requirement of a modern factory is met.
Drawings
Fig. 1 is a schematic top view of an automatic lens inspection apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a feeding and discharging device in the automatic lens inspection apparatus shown in fig. 1.
Fig. 3 is a schematic view of a partially enlarged structure in fig. 2.
Fig. 4 is a schematic perspective view of a first visual inspection device in the automated eyeglass inspection apparatus shown in fig. 1.
Fig. 5 is a schematic perspective view of a second visual inspection device in the automated eyeglass inspection apparatus shown in fig. 1.
Fig. 6 is a schematic side view of the thickness detection device in the automated eyeglass inspection apparatus shown in fig. 1.
Fig. 7 is a schematic perspective view of a positioning fixture in the automatic lens inspection apparatus shown in fig. 1.
Fig. 8 is a schematic perspective view of a clip opening mechanism in the lens automatic detection apparatus shown in fig. 1.
Fig. 9 is a schematic side view of a positioning fixture tool-unclamping mechanism of the automated inspection equipment for lenses shown in fig. 1.
Reference numbers in the figures: 00-machine table, 01-rotary table, 02-material carrying disc, 03-feeding and discharging device, 031-multi-shaft mechanical arm, 032-mounting plate, 033-material sucking component, 0331-first driving piece, 0332-sucking disc, 04-first visual detection device, 041-first mounting bracket, 042-first CCD camera, 05-second visual detection device, 051-second mounting bracket, 052-second CCD camera, 053-light source, 06-thickness detection device, 061-third mounting bracket, 062-stroke metering component, 0621-push rod motor, 0622-sliding plate, 0623-metering contact assembly, 063-sliding rail, 07-positioning clamp tool, 071-mounting block, 0711-first limiting groove, 0712-second limiting groove, 072-drive block, 073-connecting rod, 074-push block, 075-spring, 076-limit ring, 077-limit sheet, 08-fixing plate, 09-clip opening mechanism, 091-second drive piece and 092-push plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows the basis the utility model discloses an embodiment's automatic check out test set of lens, including board 00, carousel 01, carry charging tray 02, business turn over material device 03, first visual detection device 04, second visual detection device 05, thickness detection device 06 and a plurality of positioning fixture frock 07, carousel 01 locates on board 00, the border position of a plurality of positioning fixture frock 07 circumference array on carousel 01, carry charging tray 02 and business turn over material device 03 and all locate on board 00 and be located one side of carousel 01, first visual detection device 04, second visual detection device 05, thickness detection device 06 encircles and locates on board 00 and encircle carousel 01 and distribute, first visual detection device 04, second visual detection device 05, thickness detection device 06 corresponds with positioning fixture frock 07 respectively. The turntable 01 is driven to rotate by a stepping motor.
The utility model provides an automation equipment that can detect optical lens. Wherein, a plurality of workpieces can be placed on the material loading tray 02; the feeding and discharging device 03 is configured to feed and discharge a workpiece, namely, the workpiece is placed in or taken out of the positioning fixture tool 07 of the turntable 01; the first visual inspection device 04 is configured to visually inspect the outer diameter of the workpiece; the second visual inspection device 05 is configured to visually inspect a surface scratch of the workpiece; the thickness detection device 06 is configured to measure the center thickness of the workpiece. The utility model discloses a full automated production can reduce the demand of staff, improves detection efficiency, improves detection quality, and it is required to adapt to the production of modernized mill.
Referring to fig. 2-3, the feeding and discharging device 03 includes a multi-axis robot 031, a mounting plate 032, and two symmetrically-distributed material sucking assemblies 033, wherein the multi-axis robot 031 is a six-axis robot. The mounting plate 032 is arranged at the driving end of the multi-shaft manipulator 031, and the material sucking component 033 is arranged on the lower end face of the mounting plate 032; inhale material subassembly 033 and including first driving piece 0331 and sucking disc 0332, the lower terminal surface of mounting panel 032 is located to the stiff end of first driving piece 0331, and the drive end of first driving piece 0331 is located to sucking disc 0332. The first driving member 0331 is a cylinder.
Referring to fig. 4, the first visual inspection device 04 includes a first mounting bracket 041 and a first CCD camera 042, the CCD camera is disposed on the first mounting bracket 041, and the first CCD camera 042 focuses on the acting end of the positioning fixture tool 07.
With reference to fig. 5, the first visual inspection device 04 includes a second mounting bracket 051, a second CCD camera 052 and a light source 053, the second mounting bracket 051 is provided with a "C" type portion, the second CCD camera 052 is arranged on the second mounting bracket 051 and is positioned above the "C" type portion, the light source 053 is arranged on the second mounting bracket 051 and is positioned below the "C" type portion, and the C "type portion is used for the positioning fixture tool 07 to pass through.
With reference to fig. 6, the thickness detection device 06 includes a third mounting bracket 061 and two symmetrically distributed stroke measurement components 062, and the two stroke measurement components 062 are respectively disposed on the third mounting bracket 061 and distributed up and down.
With reference to fig. 6, the stroke metering component 062 includes a push rod motor 0621, a sliding plate 0622, and a metering contact assembly 0623, the push rod motor 0621 is disposed on the third mounting bracket 061, a sliding rail 063 is disposed on the third mounting bracket 061 along a driving direction of the push rod motor 0621, the sliding plate 0622 is disposed on the sliding rail 063 and is in driving connection with the push rod motor 0621, and the metering contact assembly 0623 is disposed on the sliding plate 0622. The measuring contact assembly 0623 is a common fitting in the field, and its terminal point is a precision pressure sensor, and the pressure sensor is direct electrical connection with push rod motor 0621, and when the pressure sensor touched the lens, the push rod motor 0621 stood horse and reset and recorded the stroke volume.
Referring to fig. 7, the positioning fixture tooling 07 includes an installation block 071, a driving block 072, a connecting rod 073, a pushing block 074, a spring 075 and a limiting ring 076, the connecting rod 073 is movably disposed on the installation block 071, the driving block 072 is disposed at the tail end of the connecting rod 073, the pushing block 074 is disposed at the front end of the connecting rod 073, the spring 075 is sleeved on the connecting rod 073 and is located between the pushing block 074 and the installation block 071, the limiting ring 076 is disposed at one end of the installation block 071, and the pushing block 074 is matched with the limiting ring 076.
With reference to fig. 7-8, the automatic lens inspection apparatus further includes a clamp opening mechanism 09, a fixed plate 08 is disposed on the machine table 00, the fixed plate 08 is located above the turntable 01, and the clamp opening mechanism 09 is disposed on the fixed plate 08 and is detachably engaged with a driving block 072 of one of the positioning fixture tools 07; the clip opening mechanism 09 includes a second driving member 091 and a push plate 092, and the push plate 092 is disposed at the driving end of the second driving member 091.
With reference to fig. 7-9, the mounting block 071 is provided with a first limiting groove 0711 and a second limiting groove 0712, the first limiting groove 0711 and the second limiting groove 0712 are distributed in the front and back, the connecting rod 073 penetrates through the first limiting groove 0711 and the second limiting groove 0712, the push block 074 is located on the first limiting groove 0711, the spring 075 is located in the first limiting groove 0711, and two ends of the spring are respectively abutted against the groove walls of the push block 074 and the first limiting groove 0711, and the driving block 072 is located on the second limiting groove 0712.
With reference to fig. 7-9, the positioning fixture tool 07 further includes a limiting piece 077, the limiting piece 077 is disposed on the limiting ring 076, and the limiting piece 077 and the push block 074 are distributed in an opposite manner.
The material carrying plate 02 is provided with a plurality of material carrying grooves, each material carrying groove is provided with four indicating lamps, the four indicating lamps can emit light of four colors of red, yellow, blue and green respectively, the light of the four colors of red, yellow, blue and green respectively corresponds to four detection results, and the four detection results respectively comprise unqualified diameter, unqualified scratch, unqualified thickness and complete qualification. After this lens detects the completion, the lens can be put back in the raw material carrying groove of carrying charging tray 02 by business turn over material device 03, and the carrying groove can remind the staff, the testing result of this lens with the mode of pilot lamp this moment.
In this embodiment, the positioning fixture tooling 07 is provided with four positioning fixture tooling, which correspond to the feeding and discharging station, the first visual inspection station, the second visual inspection station and the thickness inspection station, and the processing devices corresponding to the feeding and discharging station, the first visual inspection station, the second visual inspection station and the thickness inspection station are the feeding and discharging device 03, the first visual inspection device 04, the second visual inspection device 05 and the thickness inspection device 06. Wherein, be equipped with on the business turn over material station and open and press from both sides mechanism 09, make things convenient for business turn over material device 03 to carry out the business turn over material and handle. Meanwhile, the equipment is also provided with an industrial computer as an automatic control system of the equipment, and a processing device in the equipment can work in a linkage and matching mode.
The specific working steps of the device are as follows,
s1, discharging and feeding:
s1.1, a multi-axis manipulator 031 drives a mounting plate 032 to be close to a material carrying disc 02, wherein one material sucking component 033 sucks lenses in the material carrying disc 02, and the other material sucking component 033 does not suck lenses;
s1.2, the multi-axis manipulator 031 drives the mounting plate 032 to be close to the positioning fixture tool 07 of the feeding and discharging station, the clamp opening mechanism 09 drives and pushes a driving block 072 of the positioning fixture tool 07 to enable a push block 074 to be in a retraction state, and the positioning fixture tool 07 is in a clamp opening state;
s1.3, the lens in the positioning fixture tooling 07 is sucked by a material sucking component 033 without the lens on the mounting plate 032 (the lens is the lens which is detected), and the lens is placed in the positioning fixture tooling 07 by the other material sucking component 033 which has taken the material;
s1.4, the clamp opening mechanism 09 resets, the connecting rod 073 resets under the elastic force of the spring 075, and the lens is automatically positioned under the action of the push block 074 and the limiting piece 077 in the limiting ring 076. The lenses are sequentially conveyed into the devices along with the rotary table 01 and finally return to a feeding and discharging station;
s1.5, the multi-axis manipulator 031 drives the mounting plate 032 to be close to the material carrying disc 02, the detected lens is placed back to the original material carrying groove, and another lens is taken again to carry out feeding action.
S2, diameter detection: the first visual inspection device 04 visually inspects the outer diameter of the workpiece.
S3, scratch detection: the second visual inspection device 05 visually inspects the surface scratch of the workpiece.
S4, thickness measurement: in the thickness detection device 06, the two stroke metering components 062 are started, the push rod motor 0621 and the driving sliding plate 0622 slide to drive the metering contact assembly 0623 to approach the lens until the metering contact assembly 0623 of the two stroke metering components 062 touches the lens, and the push rod motor 0621 is vertically reset and records the stroke amount, so that the thickness of the central point of the lens is obtained.
And S1-S4 are repeated continuously to realize continuous automatic production.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. Automatic optical lens piece detection equipment, its characterized in that includes board (00), carousel (01), carries charging tray (02), business turn over material device (03), first visual detection device (04), second visual detection device (05), thickness detection device (06) and a plurality of positioning fixture frock (07), on board (00) is located in carousel (01), it is a plurality of positioning fixture frock (07) circumference array border position on carousel (01), carry charging tray (02) and business turn over material device (03) and all locate on board (00) and be located one side of carousel (01), first visual detection device (04), second visual detection device (05), thickness detection device (06) encircle locate on board (00) and encircle carousel (01) and distribute, first visual detection device (04), second visual detection device (05), The thickness detection devices (06) respectively correspond to the positioning fixture tools (07).
2. The automated optical lens piece inspection equipment according to claim 1, wherein the feeding and discharging device (03) comprises a multi-axis manipulator (031), a mounting plate (032) and two symmetrically distributed material sucking assemblies (033), the mounting plate (032) is arranged at the driving end of the multi-axis manipulator (031), and the material sucking assemblies (033) are arranged on the lower end face of the mounting plate (032); inhale material subassembly (033) and sucking disc (0332), the lower terminal surface of mounting panel (032) is located to the stiff end of first driving piece (0331), the drive end of first driving piece (0331) is located to sucking disc (0332).
3. The automatic detection equipment for the optical lenses according to claim 1, wherein the first visual detection device (04) comprises a first mounting bracket (041) and a first CCD camera (042), the CCD camera is arranged on the first mounting bracket (041), and the first CCD camera (042) focuses on the acting end of the positioning clamp tool (07).
4. The automated optical lens piece inspection apparatus according to claim 1, wherein the first visual inspection device (04) includes a second mounting bracket (051), a second CCD camera (052) and a light source (053), the second mounting bracket (051) is provided with a "C" shaped portion, the second CCD camera (052) is provided on the second mounting bracket (051) and is located above the "C" shaped portion, and the light source (053) is provided on the second mounting bracket (051) and is located below the "C" shaped portion.
5. The automated optical lens piece inspection device according to claim 1, wherein the thickness detection device (06) comprises a third mounting bracket (061) and two symmetrically distributed stroke metering components (062), and the two stroke metering components (062) are respectively arranged on the third mounting bracket (061) and distributed up and down.
6. The automated optical lens piece inspection device of claim 5, wherein the stroke measurement component (062) comprises a push rod motor (0621), a sliding plate (0622), and a measurement contact assembly (0623), the push rod motor (0621) is disposed on a third mounting bracket (061), a sliding rail (063) is disposed on the third mounting bracket (061) along a driving direction of the push rod motor (0621), the sliding plate (0622) is disposed on the sliding rail (063) and is in driving connection with the push rod motor (0621), and the measurement contact assembly (0623) is disposed on the sliding plate (0622).
7. The automatic optical lens piece detection equipment according to any one of claims 1 to 5, wherein the positioning clamp tool (07) comprises a mounting block (071), a driving block (072), a connecting rod (073), a push block (074), a spring (075) and a limiting ring (076), the connecting rod (073) is movably arranged on the mounting block (071), the driving block (072) is arranged at one end of the connecting rod (073), the push block (074) is arranged at the other end of the connecting rod (073), the spring (075) is sleeved on the connecting rod (073) and is located between the push block (074) and the mounting block (071), the limiting ring (076) is arranged at one end of the mounting block (071), and the push block (074) is matched with the limiting ring (076).
8. The automated optical lens piece inspection device according to claim 7, further comprising a clamp opening mechanism (09), wherein a fixed plate (08) is disposed on the machine table (00), the fixed plate (08) is located above the turntable (01), and the clamp opening mechanism (09) is disposed on the fixed plate (08) and detachably engaged with a driving block (072) of one of the positioning fixture tools (07); the clip opening mechanism (09) comprises a second driving member (091) and a push plate (092).
9. The automatic optical lens piece detection device according to claim 8, wherein a first limiting groove (0711) and a second limiting groove (0712) are formed in the mounting block (071), the first limiting groove (0711) and the second limiting groove (0712) are distributed in front of and behind, the connecting rod (073) penetrates through the first limiting groove (0711) and the second limiting groove (0712), the push block (074) is located in the first limiting groove (0711), the spring (075) is located in the first limiting groove (0711), two ends of the spring respectively abut against groove walls of the push block (074) and the first limiting groove (0711), and the driving block (072) is located in the second limiting groove (0712).
10. The automatic detection equipment of the optical lens according to claim 9, wherein the positioning fixture tool (07) further comprises a limiting piece (077), the limiting piece (077) is arranged on a limiting ring (076), and the limiting piece (077) and the push block (074) are distributed in an opposite manner.
CN202020538718.7U 2020-04-13 2020-04-13 Automatic detection equipment for lens Active CN212058662U (en)

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Application Number Priority Date Filing Date Title
CN202020538718.7U CN212058662U (en) 2020-04-13 2020-04-13 Automatic detection equipment for lens

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Application Number Priority Date Filing Date Title
CN202020538718.7U CN212058662U (en) 2020-04-13 2020-04-13 Automatic detection equipment for lens

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117347279A (en) * 2023-12-06 2024-01-05 歌尔股份有限公司 Detection mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117347279A (en) * 2023-12-06 2024-01-05 歌尔股份有限公司 Detection mechanism

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