CN219532886U

CN219532886U - Positioning visual detection mechanism

Info

Publication number: CN219532886U
Application number: CN202223471075.7U
Authority: CN
Inventors: 蔡涛
Original assignee: Dongguan Sanzhong Electric Appliance Technology Co ltd
Current assignee: Dongguan Sanzhong Electric Appliance Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-08-15
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a positioning visual detection mechanism, which comprises a mounting frame arranged on a machine; be provided with sideslip subassembly on the mounting bracket, sideslip subassembly drive is connected with the mounting panel, is provided with CCD camera and presses on the mounting panel and holds the subassembly. The lens product clamped by the mechanical clamp is transferred to the detection mechanism, the position of the pressing component and the position of the CCD camera are adjusted by the transverse moving component, the lens product is pressed and positioned by the pressing component, the lens product is visually detected by the CCD camera, and whether the lens is qualified in dust removal or not and whether the lens has flaws are detected. This location visual detection mechanism replaces manual detection, improves accuracy, detection efficiency and the detection quality that detects, reduces the defective products rate, saves the cost of labor.

Description

Positioning visual detection mechanism

Technical Field

The utility model relates to the technical field of detection mechanisms, and particularly discloses a positioning visual detection mechanism.

Background

The existing lens products are sold with protective films attached during the production process to protect the lenses from scratching. Before sales, the processes of dust removal, detection, distribution and the like are needed for lens products, the protective film is required to be torn off in the dust removal and detection processes, and the protective film can be re-attached after dust removal and dust-free detection are finished. After the dust removal treatment is finished, whether the dust removal effect reaches the standard or not is usually required to be detected, and whether defects such as scratches and bubbles exist on the lenses or not is required. However, the traditional detection mode generally adopts artificial naked eye detection, and the resolution ratio of human eyes is limited, the judgment standard is fuzzy, the detection accuracy is low, the efficiency is low, the quality is not guaranteed, the defective rate is high, and the labor cost is high.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a positioning visual detection mechanism which replaces a manual detection mode, solves the problems of low detection precision, low efficiency and the like, improves the efficiency, ensures the quality and saves the labor cost.

To achieve the above object, a positioning vision detecting mechanism of the present utility model includes a mounting frame mounted on a machine; be provided with sideslip subassembly on the mounting bracket, sideslip subassembly drive is connected with the mounting panel, is provided with the CCD camera on the mounting panel and presses and hold the subassembly, and the CCD camera is used for detecting the surface dust removal condition and the flaw that have of lens product, presses and holds the subassembly and be used for pressing to hold the lens product of clamping on the machine anchor clamps and fix a position.

Specifically, the sideslip subassembly is including removing cylinder, slider and slide rail, removes the cylinder and installs in the mounting bracket and be used for driving the slider, slider sliding connection in the slide rail and be used for driving the mounting panel to remove, slide rail fixed mounting in the mounting bracket.

Specifically, the pressing component comprises a pressing cylinder and a pressing plate, wherein the pressing cylinder is arranged on the mounting plate and is in driving connection with the pressing plate, and the pressing plate is used for pressing lens products on the clamp.

Specifically, the platen is provided with a through-hole for exposing the lens product to the CCD lens.

Specifically, still including setting up the switching component on the mounting panel, the switching component includes first cylinder, connecting piece, second cylinder and switching piece, and first cylinder sets up in the mounting panel and drive connection in the connecting piece, and first cylinder is used for driving the connecting piece and reciprocates, and the second cylinder is installed in the connecting piece and drive connection in the switching piece, and the second cylinder is used for driving the switching piece and moves around, and the switching piece is used for switching the different lenses on the lens product.

Specifically, still include the location detection subassembly, the location detection subassembly is including detecting cylinder, support and sensor, detects the cylinder and installs on the clamp plate and drive and connect in the support, detects the cylinder and is used for driving the support and remove, and the support is used for installing the sensor and drives the sensor and remove, and the sensor is used for detecting whether the lens switches over normally and confirms the position of lens.

The utility model has the beneficial effects that: the positioning visual detection mechanism comprises a mounting frame arranged on a machine; be provided with sideslip subassembly on the mounting bracket, sideslip subassembly drive is connected with the mounting panel, is provided with CCD camera and presses on the mounting panel and holds the subassembly. The lens product clamped by the mechanical clamp is transferred to the detection mechanism, the position of the pressing component and the position of the CCD camera are adjusted by the transverse moving component, the lens product is pressed and positioned by the pressing component, the lens product is visually detected by the CCD camera, and whether the lens is qualified in dust removal or not and whether the lens has flaws are detected. This location visual detection mechanism replaces manual detection, improves accuracy, detection efficiency and the detection quality that detects, reduces the defective products rate, saves the cost of labor.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic left-view structure of the present utility model.

The reference numerals include:

1-mounting frame 2-traversing assembly 3-mounting plate

4-CCD camera 5-pressing and holding assembly 6-switching assembly

7-positioning detection assembly 21-moving cylinder 22-sliding block

23-slide rail 51-holding cylinder 52-pressing plate

521 through hole 61 first cylinder 62 connector

63-second cylinder 64-switching member 71-detecting cylinder

72-bracket 73-sensor.

Detailed Description

The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.

Referring to fig. 1 to 2, a positioning vision detecting mechanism of the present utility model includes a mounting frame 1 mounted on a machine; be provided with sideslip subassembly 2 on the mounting bracket 1, sideslip subassembly 2 drive is connected with mounting panel 3, is provided with CCD camera 4 and presses and hold subassembly 5 on the mounting panel 3, and CCD camera 4 is used for detecting the surface dust removal condition and the flaw that have of lens product, presses and holds subassembly 5 and be used for pressing to hold the lens product of clamping on the machine anchor clamps and fix a position. The lens product clamped by the mechanical clamp is transferred to the detection mechanism, the transverse moving assembly 2 adjusts the positions of the pressing assembly 5 and the CCD camera 4, the pressing assembly 5 presses and holds the lens product for positioning, the CCD camera 4 performs visual detection on the lens product, and whether the lens is qualified in dust removal or not and whether the lens has flaws or not is detected. This location visual detection mechanism replaces manual detection, improves accuracy, detection efficiency and the detection quality that detects, reduces the defective products rate, saves the cost of labor.

Referring to fig. 1, the traversing assembly 2 includes a moving cylinder 21, a sliding block 22 and a sliding rail 23, wherein the moving cylinder 21 is mounted on the mounting frame 1 and is used for driving the sliding block 22, the sliding block 22 is slidably connected to the sliding rail 23 and is used for driving the mounting plate 3 to move, and the sliding rail 23 is fixedly mounted on the mounting frame 1. In order to improve efficiency, the fixture generally comprises two clamping stations for detecting two lens products at a time, and the moving cylinder 21 drives the sliding block 22 to move left and right so as to drive the mounting plate 3 to move left and right, thereby adjusting the positions of the CCD camera 4 and the pressing and holding assembly 5 and aligning the lens products clamped on the fixture one by one for detection.

Referring to fig. 1 to 2, the pressing assembly 5 includes a pressing cylinder 51 and a pressing plate 52, wherein the pressing cylinder 51 is mounted on the mounting plate 3 and is drivingly connected to the pressing plate 52, and the pressing plate 52 is used for pressing a lens product on a fixture. The platen 52 is provided with a through hole 521, and the through hole 521 is used to expose the lens product to the lens of the CCD camera 4. When the clamp sends the lens product to the detection mechanism, the traversing assembly 2 is well adjusted, the pressing cylinder 51 is retracted to drive the pressing plate 52 to press the lens product, and the CCD camera 4 recognizes the lens product through the through hole 521 for visual detection.

Referring to fig. 1 to 2, the lens switching device further includes a switching device 6 disposed on the mounting plate 3, the switching device 6 includes a first cylinder 61, a connecting member 62, a second cylinder 63, and a switching member 64, the first cylinder 61 is disposed on the mounting plate 3 and is drivingly connected to the connecting member 62, the first cylinder 61 is used for driving the connecting member 62 to move up and down, the second cylinder 63 is disposed on the connecting member 62 and is drivingly connected to the switching member 64, the second cylinder 63 is used for driving the switching member 64 to move back and forth, and the switching member 64 is used for switching different lenses on the lens product. Some lens products are also provided with a plurality of lenses, and when dust removal treatment is performed, the lenses need to be switched, and each lens is detected, and at this time, the lenses need to be switched by the switching component 6. When the CCD camera 4 detects the first lens, the first cylinder 61 moves downward to drive the connecting member 62 to move downward to approach the lens product, thereby driving the second cylinder 63 and the switching member 64 to move downward, the second cylinder 63 drives the switching member 64 to move back and forth to toggle the lens product to switch to the second lens, and the CCD camera 4 detects the second lens.

Referring to fig. 1 to 2, the positioning detection assembly 7 further includes a detection cylinder 71, a bracket 72 and a sensor 73, wherein the detection cylinder 71 is mounted on the platen 52 and is in driving connection with the bracket 72, the detection cylinder 71 is used for driving the bracket 72 to move, the bracket 72 is used for mounting the sensor 73 and driving the sensor 73 to move, the sensor 73 is used for detecting whether the lens is normal or not and confirming the position of the lens, and the sensor 73 adopts the existing common sensor 73 such as an infrared sensor 73. Before the CCD camera 4 is required to detect when the lens is switched, the detection cylinder 71 drives the bracket 72 to drive the sensor 73 to move to the upper side of the lens, and after the sensor 73 detects that the lens is switched normally and the position of a new lens is determined, the detection cylinder 71 drives the bracket 72 and the sensor 73 to reset, and the CCD camera 4 starts to perform visual detection.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. A positioning vision detection mechanism comprises a mounting frame (1) which is arranged on a machine; the method is characterized in that: be provided with sideslip subassembly (2) on mounting bracket (1), sideslip subassembly (2) drive is connected with mounting panel (3), is provided with CCD camera (4) and pressure on mounting panel (3) and holds subassembly (5), and CCD camera (4) are used for detecting the surface dust removal condition and the flaw that have of lens product, and pressure holds subassembly (5) and be used for holding the lens product of clamping on the machine anchor clamps and fix a position.

2. The positioning vision inspection mechanism of claim 1, wherein: the transverse moving assembly (2) comprises a moving cylinder (21), a sliding block (22) and a sliding rail (23), wherein the moving cylinder (21) is installed on the installation frame (1) and used for driving the sliding block (22), the sliding block (22) is connected with the sliding rail (23) in a sliding mode and used for driving the installation plate (3) to move, and the sliding rail (23) is fixedly installed on the installation frame (1).

3. The positioning vision inspection mechanism of claim 1, wherein: the pressing assembly (5) comprises a pressing cylinder (51) and a pressing plate (52), the pressing cylinder (51) is mounted on the mounting plate (3) and is in driving connection with the pressing plate (52), and the pressing plate (52) is used for pressing lens products on the clamp.

4. A positioning vision inspection mechanism as set forth in claim 3 wherein: the platen (52) is provided with a through hole (521), and the through hole (521) is used for exposing the lens product to the lens of the CCD camera (4).

5. A positioning vision inspection mechanism as set forth in claim 3 wherein: still including setting up switching component (6) on mounting panel (3), switching component (6) are including first cylinder (61), connecting piece (62), second cylinder (63) and switching piece (64), first cylinder (61) set up in mounting panel (3) and drive connect in connecting piece (62), first cylinder (61) are used for driving connecting piece (62) and reciprocate, second cylinder (63) are installed in connecting piece (62) and drive connect in switching piece (64), second cylinder (63) are used for driving switching piece (64) front and back activity, switching piece (64) are used for switching the different lenses on the lens product.

6. The positioning vision inspection mechanism of claim 5, wherein: still include location detection component (7), location detection component (7) are including detecting cylinder (71), support (72) and sensor (73), and detection cylinder (71) are installed on clamp plate (52) and drive and are connected in support (72), and detection cylinder (71) are used for driving support (72) and remove, and support (72) are used for installing sensor (73) and drive sensor (73) and remove, and sensor (73) are used for detecting whether the lens switches normally and confirm the position of lens.