CN213996789U

CN213996789U - Sorting unit of lens MTF automatic detection sorting equipment

Info

Publication number: CN213996789U
Application number: CN202023132843.7U
Authority: CN
Inventors: 付丞; 杨发军; 王文波; 徐庆锋; 赵东方; 储旭东
Original assignee: Ningbo Chengda Precision Machinery Co Ltd
Current assignee: Ningbo Chengda Precision Machinery Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-20
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a sorting device of lens MTF automatic detection sorting equipment, which comprises a plurality of sorting trays which are slidably arranged on an external workbench and a plurality of sorting brackets which are erected above the sorting trays, wherein a plurality of charging trays are placed on the sorting trays, and the plurality of charging trays correspondingly place tested products with different qualities; supporting pieces capable of rotating in one direction are mounted at two ends of the bottom of the sorting bracket, and the supporting pieces can rotate towards the direction far away from the sorting tray; when the tray is used, the sorting tray drives the corresponding material tray to move to the lower part of an external carrying device to carry a measured product; after the material trays are filled, the sorting trays move to the lower part of the corresponding sorting bracket and rise to push away the supporting pieces, so that the material trays are stacked in the sorting bracket. The utility model provides a pair of camera lens MTF automated inspection sorting facilities's sorting unit has overcome current camera lens and has detected the defect that sorting efficiency is low and easily cause secondary pollution.

Description

Sorting unit of lens MTF automatic detection sorting equipment

Technical Field

The utility model relates to a camera lens detection area especially relates to a sorting unit of camera lens MTF automated inspection sorting facilities.

Background

MTF is a universal modulation transfer function, is a main test method for evaluating the resolution and performance of an optical system, and is an important auxiliary means for objective evaluation of the image forming capability of the optical system. With the development and progress of technology, MTF detection technology has been widely applied to the electronic field, especially to the detection of lenses in electronic products.

At present, the existing lens detection mode is: the lens is placed into an MTF testing machine in a manual feeding mode, the MTF testing machine performs MTF measurement on the lens and judges results, then the lenses with four specifications and colors are reflected on a display screen, and finally an operator manually performs grading on lens products one by using suction pens according to different colors displayed on the screen. Due to manual sorting, human eyes are easy to fatigue in color discrimination for a long time, so that sorting errors are very likely to occur; the manual sorting efficiency is extremely low, and the manual sorting speed cannot keep up with the MTF test equipment speed, so that the labor intensity of staff is increased; in addition, the lens products are manually sorted by the suction pen, so that the risk that the lens products are scratched or fall off is very likely to exist, secondary pollution is caused, and the detection yield of the lenses is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problem that a sorting unit of camera lens MTF automated inspection sorting facilities is provided to overcome current camera lens and detect that separation efficiency is low and easily cause secondary pollution's defect.

(II) technical scheme

In order to solve the technical problem, the utility model provides a sorting device of lens MTF automatic detection sorting equipment, which comprises a plurality of sorting trays which are slidably arranged on an external workbench and a plurality of sorting brackets which are erected above the sorting trays, wherein a plurality of charging trays are arranged on the sorting trays, and the plurality of charging trays correspondingly place tested products with different qualities; supporting pieces capable of rotating in one direction are mounted at two ends of the bottom of the sorting bracket and can rotate upwards; when the tray is used, the sorting tray drives the corresponding material tray to move to the lower part of an external carrying device to carry a measured product; after the material trays are filled, the sorting trays move to the lower part of the corresponding sorting bracket and rise to push away the supporting pieces, so that the material trays are stacked in the sorting bracket.

Further, sorting unit still includes that at least one erects the empty dish bracket of separation tray top, empty dish bracket is used for saving empty charging tray, slidable support slide is installed to the bottom symmetry of empty dish bracket, support slide is used for the restriction the charging tray landing. The sorting device further comprises a sliding seat which is slidably installed on the workbench, and the sorting trays are installed on the sliding seat in a lifting mode.

Further, a second air cylinder is mounted on the sliding seat and connected with the sorting tray; the sliding seat is provided with a first guide rail used for guiding the sorting tray. The two ends of the sorting tray are respectively provided with a slidable clamping block, and the middle part of the sorting tray is provided with a limiting block matched with the clamping block; and a first air cylinder for driving the clamping block is arranged on the sorting tray.

Furthermore, a third cylinder for driving the supporting sliding plate and a second guide rail for guiding the supporting sliding plate are arranged on the empty tray bracket.

Further, the sorting bracket and the empty tray bracket are identical in structure; the sorting bracket and the empty tray bracket respectively comprise symmetrically arranged supports, the supports are symmetrically provided with right-angle pieces, and the four right-angle pieces surround to form an accommodating space for stacking the trays.

Further, a motor screw structure for driving the sliding seat is arranged on the workbench; and the upper end of the sorting bracket is provided with a sensing device for sensing that the material tray is full.

(III) advantageous effects

The utility model provides a pair of sorting unit of camera lens MTF automated inspection sorting facilities, through sorting tray, sorting bracket and empty tray bracket's cooperation, the support slide of empty tray bracket bottom slides to both sides during the use, a plurality of charging trays drop to sorting tray on, according to MTF detection information, sorting tray drives corresponding charging tray and slides to the handling device downside and accept the product that has surveyed, after the charging tray was filled with, sorting tray drives the charging tray and moves to corresponding sorting bracket downside, sorting tray drives the charging tray and rises and pushes away support piece, so that the charging tray deposits in sorting bracket, thereby realized automatic separation, the sorting efficiency of camera lens has been improved greatly, secondary pollution has been avoided; the defects that the existing lens is low in detection and separation efficiency and easy to cause secondary pollution are overcome.

Drawings

Fig. 1 is a perspective view of a sorting device of the lens MTF automatic detection sorting apparatus of the present invention;

fig. 2 is a schematic structural view of a sorting device of the automatic lens MTF detection and sorting apparatus of the present invention;

fig. 3 is a perspective view of the connection between the sorting device sliding seat and the sorting tray of the automatic lens MTF inspecting and sorting apparatus of the present invention;

fig. 4 is a schematic structural view of the connection between the sorting device sliding seat and the sorting tray of the automatic lens MTF inspecting and sorting apparatus of the present invention;

fig. 5 is a perspective view of a sorting tray of a sorting device of the automatic lens MTF inspecting and sorting apparatus of the present invention;

fig. 6 is a perspective view of a sorting bracket of a sorting device of the automatic lens MTF inspecting and sorting apparatus of the present invention;

fig. 7 is a perspective view of the sorting device tray of the automatic lens MTF inspecting and sorting apparatus of the present invention;

the corresponding part names for the various reference numbers in the figures are: 1. a work table; 2. a sorting tray; 3. a sorting bracket; 4. a material tray; 5. a support member; 6. an empty tray bracket; 7. supporting the sliding plate; 8. a clamping block; 9. a limiting block; 10. a first cylinder; 11. a sliding seat; 12. a second cylinder; 13. a first guide rail; 14. a third cylinder; 15. a second guide rail; 16. a support; 17. a right angle member; 18. a right angle member; 19. an induction device.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 7, the utility model provides a sorting device of lens MTF automatic detection sorting equipment, which comprises a plurality of sorting trays 2 slidably mounted on an external workbench 1 and a plurality of sorting brackets 3 erected above the sorting trays 2, wherein a plurality of material trays 4 are placed on the sorting trays 2, and the plurality of material trays 4 are used for correspondingly placing tested products with different qualities; sorting tray 2 installs slidable clamp splice 8 respectively at both ends, is provided with at the middle part with clamp splice 8 matched with stopper 9, and charging tray 4 is spacing between clamp splice 8 and stopper 9, installs the first cylinder 10 that is used for driving clamp splice 8 on sorting tray 2.

Referring to fig. 3 and 4, the sorting apparatus further includes a sliding seat 11 slidably mounted on the worktable 1, a motor screw structure 18 for driving the sliding seat 11 is disposed on the worktable 1, and the plurality of sorting trays 2 are installed on the sliding seat 11 in a lifting manner. The sliding seat 11 is provided with a second cylinder 12, the second cylinder 12 is connected with the sorting tray 2, and the sliding seat 11 is provided with a first guide rail 13 for guiding the sorting tray 2. In this embodiment, there are two sorting trays 2, and two trays 4 can be placed on each sorting tray 2; correspondingly, there are also four sorting carriages 3.

Referring to fig. 1 and 6, the two ends of the bottom of the sorting bracket 3 are provided with the supporting pieces 5 capable of rotating in one direction, and the supporting pieces 5 can rotate upwards to ensure that the material tray 4 can enter from the bottom of the sorting tray 2 and can not fall from the sorting tray 2. The upper end of the sorting bracket 3 is provided with a sensing device 19 for sensing the full storage of the material tray 4, and when the sensing device 19 senses that the material tray 4 is full, an alarm is given to remind an operator of blanking.

Referring to fig. 1 and 7, the sorting device further includes at least one empty tray bracket 6 erected above the sorting tray 2, the empty tray bracket 6 is used for storing empty trays 4, slidable support sliding plates 7 are symmetrically installed at the bottoms of the empty tray brackets 6, and the support sliding plates 7 are used for limiting the trays 4 from sliding down. The empty tray bracket 6 is provided with a third cylinder 14 for driving the support slide 7 and a second guide rail 15 for guiding the support slide 7.

Referring to fig. 6 and 7, the sorting tray 3 is identical in structure to the empty tray 6; the sorting bracket 3 and the empty tray bracket 6 both comprise symmetrically arranged brackets 16, right-angle pieces 17 are symmetrically arranged on the brackets 16, and the four right-angle pieces 17 enclose an accommodating space for stacking the trays 4.

When in use, the supporting sliding plate 7 slides to two sides, and the hollow material tray 4 of the empty tray bracket 6 falls onto the sorting tray 2; according to the MTF detection information, the sorting tray 2 drives the corresponding material tray 4 to move to the lower part of the carrying device to carry the tested product; when a certain material tray 4 is full, the sorting tray 2 drives the full material tray 4 to move to the lower part of the corresponding sorting bracket 3, and then the sorting tray 2 drives the material tray 4 to push the supporting piece 5 to be opened, so that the material trays 4 are stacked in the sorting bracket 3; finally, the supporting slide plate 7 is opened again, and the supplementary material plate on the sorting tray 2 is sorted continuously.

The sorting device of the lens MTF automatic detection sorting equipment provided by the embodiment has the advantages of simple structure, high automation degree and high sorting efficiency; the sorting tray, the sorting bracket and the empty tray bracket are matched, so that automatic sorting can be realized, the sorting efficiency of the lens is greatly improved, and secondary pollution is avoided; the defects that the existing lens is low in detection and separation efficiency and easy to cause secondary pollution are overcome.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sorting unit of camera lens MTF automated inspection sorting facilities which characterized in that: the sorting device comprises a plurality of sorting trays (2) which are slidably mounted on an external workbench (1) and a plurality of sorting brackets (3) which are erected above the sorting trays (2), wherein a plurality of material trays (4) are placed on the sorting trays (2), and the plurality of material trays (4) are used for correspondingly placing tested products with different qualities; supporting pieces (5) capable of rotating in one direction are mounted at two ends of the bottom of the sorting bracket (3), and the supporting pieces (5) can rotate upwards; when the sorting tray is used, the sorting tray (2) drives the corresponding material tray (4) to move to an external carrying device to carry a tested product; after the material trays (4) are filled, the sorting trays (2) are moved to the lower part of the corresponding sorting bracket (3) and are lifted to push away the supporting pieces (5), so that the material trays (4) are stacked in the sorting bracket (3).

2. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 1, wherein: still erect including at least one empty tray bracket (6) of separation tray (2) top, empty tray bracket (6) are used for storing empty charging tray (4), slidable support slide (7) are installed to the bottom symmetry of empty tray bracket (6), support slide (7) and be used for the restriction charging tray (4) landing.

3. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 1, wherein: the two ends of the sorting tray (2) are respectively provided with a slidable clamping block (8), and the middle part of the sorting tray is provided with a limiting block (9) matched with the clamping block (8); the sorting tray (2) is provided with a first air cylinder (10) for driving the clamping block (8).

4. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 1, wherein: still include slidable mounting slide holder (11) on workstation (1), a plurality of sorting tray (2) liftable are installed on slide holder (11).

5. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 4, wherein: a second air cylinder (12) is mounted on the sliding seat (11), and the second air cylinder (12) is connected with the sorting tray (2); the sliding seat (11) is provided with a first guide rail (13) used for guiding the sorting tray (2).

6. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 2, wherein: and a third air cylinder (14) for driving the supporting sliding plate (7) and a second guide rail (15) for guiding the supporting sliding plate (7) are arranged on the empty tray bracket (6).

7. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 2, wherein: the sorting bracket (3) and the empty tray bracket (6) have the same structure.

8. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 7, wherein: sorting bracket (3) with empty dish bracket (6) all are including support (16) that the symmetry set up, the symmetry is provided with right-angle component (17) on support (16), and four right-angle components (17) enclose into and are used for stacking the accommodation space of charging tray (4).

9. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 4, wherein: the workbench (1) is provided with a motor screw structure (18) for driving the sliding seat (11).

10. The sorting apparatus of the lens MTF automatic detection sorting apparatus of claim 1, wherein: and the upper end of the sorting bracket (3) is provided with a sensing device (19) for sensing that the material tray (4) is full.