High-efficiency multi-lens detection positioning mechanism

Abstract

The utility model discloses a high-efficiency multi-lens detection positioning mechanism, which comprises a base, a servo motor is mounted in the base, an output shaft of the servo motor penetrates through the base and is connected with a transmission gear, a plurality of driven gears are meshed on the transmission gear, and rotating tables are mounted on the driven gears. A plurality of rotating tables are installed on the base, a plurality of moving rods are slidably connected to the rotating tables, a plurality of positioning plates are installed on the base, the ends, away from the driven gears, of the moving rods located on the same driven gear are slidably connected to the same positioning plate, and positioning blocks are installed at the ends, away from one another, of the moving rods located on the same driven gear; the positioning mechanism is simple to operate, can position a plurality of lenses at the same time, and detects the plurality of lenses through the arranged detection mechanism, so that the purpose of detecting the plurality of lenses at a time is achieved, and the detection efficiency of the lenses is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lens detection technical field especially relates to a kind of high-efficiency multi-lens detection positioning mechanism. BACKGROUND

[0002] Lens is indispensable component in machine vision system, directly influence the advantages and disadvantages of imaging quality, influence algorithm implementation and effect.In the display production manufacturing process, optical lens is one of very common detection equipment, but there are still some deficiencies needing to be perfected in the positioning detection process of optical lens by staff.

[0003] The utility model with publication number CN211627912U discloses an optical lens positioning device, including base, the base is equipped with sleeve, the sleeve slidingly connects support frame, the base rotationally connects with adjusting mechanism, the adjusting mechanism is connected in screw thread with support frame by threaded rod, the support frame is fixedly connected with mounting plate, the mounting plate is slidingly connected with multiple sets of clamping pieces, and the adjacent clamping pieces are matched and arranged between them.The utility model has the advantages of simple structure and convenient operation, by setting up a portable optical lens positioning device, effectively avoid the staff to carry out detection operation by manual positioning mode, reduce the labor intensity in the operation process of staff, improve the positioning detection efficiency of optical lens, increase the accuracy of optical lens detection, to a certain extent, the positioning work of multiple types of optical lens can be carried out, increase the resource utilization of equipment, while the device is easy to carry, convenient for staff to transfer and use, suitable for range to promote.

[0004] The device provided by the above-mentioned utility model can only detect a single lens at a time, and the detection efficiency is low, which is difficult to meet the demand of large batch lens detection. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of high-efficiency multi-lens detection positioning mechanism to solve the problem of low detection efficiency and difficult to meet the demand of large batch lens detection in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of high-efficiency multi-lens detection positioning mechanism, including base, servo motor is installed in the base, the output shaft of servo motor passes through base and is connected with transmission gear, several driven gears are engaged on transmission gear, several driven gears are all installed with rotating table, several rotating tables are all slidably connected with several moving rods, several positioning plates are installed on the base, the end of several moving rods away from driven gear on the same driven gear is slidably connected on the same positioning plate, the end of several moving rods away from each other on the same driven gear is all installed with positioning block, protective shell is installed on the base, transmission motor is arranged at the center of protective shell, the axis of transmission motor is connected with L-shaped transmission rod, detection mechanism is connected on L-shaped transmission rod.

[0007] Preferably, several rotating tables are all circumferentially provided with several arc grooves, and the bottom end of each of the several moving rods is installed with a connecting shaft, which is matched with the arc grooves.

[0008] Preferably, several positioning plates are all provided with several moving grooves, and the moving rods are matched with the moving grooves.

[0009] Preferably, the bottom of each of the several positioning plates is installed with an arc-shaped connecting plate, the bottom end of the arc-shaped connecting plate is connected to the base, and the opening of the arc-shaped connecting plate is directed towards the transmission gear.

[0010] Preferably, the height of the protective shell is lower than the straight-line distance between the base and the moving rods, and several connecting grooves are provided on the protective shell, which are matched with the positioning plates.

[0011] Preferably, a connecting shell is installed on the protective shell, the transmission motor is inside the connecting shell, and the L-shaped transmission rod is outside the connecting shell.

[0012] Preferably, the detection mechanism includes an electric telescopic rod installed on the L-shaped transmission rod, and a detection probe is connected to the output shaft of the electric telescopic rod.

[0013] The utility model has the advantages that:

[0014] In the utility model, several moving rods are arranged, the positioning blocks are moved by the moving rods, the positioning of multiple lenses is realized, the positioning mechanism is simple to operate, multiple lenses can be positioned at the same time, the detection mechanism is arranged to detect several lenses, the purpose of detecting multiple lenses at a time is achieved, and the detection efficiency of the lenses is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the high-efficiency multi-lens detection positioning mechanism is provided.

[0016] Figure 2 A structure schematic view of the high-efficiency multi-lens detection positioning mechanism without a protective shell is shown in the utility model;

[0017] Figure 3 A side view sectional structure schematic view of the high-efficiency multi-lens detection positioning mechanism is shown in the utility model;

[0018] Figure 4 A structure schematic view of the transmission gear and driven gear of the high-efficiency multi-lens detection positioning mechanism is shown in the utility model;

[0019] Figure 5 A top view sectional structure schematic view of the rotating table of the high-efficiency multi-lens detection positioning mechanism is shown in the utility model.

[0020] In the figure: 1, base; 2, servo motor; 3, transmission gear; 4, driven gear; 5, rotating table; 6, moving rod; 7, positioning plate; 8, positioning block; 9, protective shell; 10, transmission motor; 11, L-shaped transmission rod; 12, detection mechanism; 13, arc-shaped groove; 14, connecting shaft; 15, moving groove; 16, arc-shaped connecting plate; 17, connecting groove; 18, connecting shell; 19, electric telescopic rod; 20, detection probe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figures 1-5 A high-efficiency multi-lens detection positioning mechanism, comprising a base 1, a servo motor 2 is installed in the base 1, an output shaft of the servo motor 2 penetrates through the base 1 and is connected with a transmission gear 3, a plurality of driven gears 4 are engaged on the transmission gear 3, a rotating table 5 is installed on each of the plurality of driven gears 4, a plurality of moving rods 6 are slidably connected on the plurality of rotating tables 5, a plurality of positioning plates 7 are installed on the base 1, the plurality of moving rods 6 located on the same driven gear 4 are slidably connected on the same positioning plate 7 at the end away from the driven gear 4, the plurality of moving rods 6 located on the same driven gear 4 are each provided with a positioning block 8 at the end away from each other, a protective shell 9 is installed on the base 1, a transmission motor 10 is arranged at the center of the protective shell 9, an L-shaped transmission rod 11 is connected to the center of the shaft of the transmission motor 10, and a detection mechanism 12 is connected to the L-shaped transmission rod 11.

[0023] When the lenses need to be positioned, a plurality of lenses are placed between a plurality of positioning blocks 8 on each rotating table 5, and then the servo motor 2 is started, the servo motor 2 drives the transmission gear 3 to rotate synchronously, the transmission gear 3 drives a plurality of driven gears 4 meshing therewith to rotate synchronously when the transmission gear 3 rotates, thereby driving the rotating table 5 to rotate by the driven gear 4, the rotating table 5 drives a plurality of moving rods 6 to move when the rotating table 5 rotates, so that a plurality of moving rods 6 provided on the same driven gear 4 move towards each other under the action of the rotating table 5 and the positioning plate 7, thereby causing the positioning blocks 8 on the moving rods 6 to move towards each other, achieving the purpose of positioning the lenses between the same group of positioning blocks 8, and then the transmission motor 10 is started, the transmission motor 10 drives the L-shaped transmission rod 11 and the detection mechanism 12 mounted on the L-shaped transmission rod 11 to rotate synchronously, thereby causing the detection mechanism 12 to rotate around the center of the base 1, thereby achieving the purpose of detecting a plurality of lenses on the base 1. The positioning mechanism is simple to operate, can simultaneously position multiple lenses, and can detect a plurality of lenses through the detection mechanism 12 provided thereby, thereby achieving the purpose of detecting multiple lenses at a time, and effectively improving the detection efficiency of the lenses.

[0024] Specifically, in the embodiment, a plurality of arc-shaped grooves 13 are circumferentially provided on each rotating table 5, and a connecting shaft 14 is mounted at the bottom end of each moving rod 6, the connecting shaft 14 is matched with the arc-shaped groove 13, so that the moving rod 6 can be slidably connected to the rotating table 5 through the connecting shaft 14, and when the rotating table 5 rotates, it can drive the plurality of moving rods 6 slidably connected thereto to move synchronously through the arrangement of the arc-shaped groove 13.

[0025] Specifically, in the embodiment, a plurality of moving grooves 15 are provided on each positioning plate 7, and the moving rod 6 is matched with the moving groove 15, so that the moving rod 6 can be slidably connected to the positioning plate 7 through the moving groove 15, thereby limiting the moving direction of the moving rod 6, so that the plurality of moving rods 6 on the same positioning plate 7 always move with the center of the positioning plate 7 as the moving midpoint.

[0026] Specifically, in the embodiment, an arc-shaped connecting plate 16 is mounted at the bottom of each positioning plate 7, the bottom end of the arc-shaped connecting plate 16 is connected to the base 1, and the opening of the arc-shaped connecting plate 16 faces the direction of the transmission gear 3, so that the plurality of positioning plates 7 can be connected to the base 1 through the corresponding arc-shaped connecting plate 16, thereby providing support for the positioning plate 7, so that the positioning plate 7 can be above the driven gear 4 and the rotating table 5, and at the same time, the opening of the arc-shaped connecting plate 16 is arranged to face the plurality of driven gears 4, so that the plurality of driven gears 4 can maintain the normal meshing relationship with the transmission gear 3, thereby realizing the transmission action of the transmission gear 3 and the driven gear 4.

[0027] Specifically, in the embodiment, the height of the protective shell 9 is lower than the straight line distance between the base 1 and the moving rod 6, and a plurality of connecting grooves 17 are formed on the protective shell 9, the connecting grooves 17 are matched with the positioning plates 7, so that the plurality of positioning plates 7 can be located outside the protective shell 9 through the corresponding connecting grooves 17, and the plurality of moving rods 6 can be located outside the protective shell 9, thereby realizing the movement of the moving rod 6 to the lens.

[0028] Specifically, in the embodiment, the connecting shell 18 is installed on the protective shell 9, the transmission motor 10 is located in the inside of the connecting shell 18, and the L-shaped transmission rod 11 is located outside the connecting shell 18, so that the output shaft of the transmission motor 10 can pass through the connecting shell 18 and be connected with the L-shaped transmission rod 11, thereby achieving the purpose that the L-shaped transmission rod 11 is driven to rotate by the transmission motor 10.

[0029] Specifically, in the embodiment, the detection mechanism 12 comprises the electric telescopic rod 19 installed on the L-shaped transmission rod 11, and the detection probe 20 is connected to the output shaft of the electric telescopic rod 19. When the lens is detected, the detection probe 20 can be driven to move downward synchronously by the output shaft of the electric telescopic rod 19, so that the detection probe 20 is close to the lens to detect the lens. After a plurality of lenses are detected, the detection probe 20 is driven to move upward by the electric telescopic rod 19, thereby facilitating the placement of the lens in the next round.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-efficiency multi-lens detection positioning mechanism, comprising a base (1), characterized in that: The base (1) is provided with a servo motor (2), the output shaft of the servo motor (2) penetrates the base (1) and is connected with a transmission gear (3), a plurality of driven gears (4) are engaged with the transmission gear (3), a plurality of rotating tables (5) are installed on the driven gears (4), a plurality of moving rods (6) are slidably connected to the rotating tables (5), a plurality of positioning plates (7) are installed on the base (1), the moving rods (6) on the same driven gear (4) are slidably connected to the same positioning plate (7) away from the driven gear (4), the moving rods (6) on the same driven gear (4) are provided with positioning blocks (8) away from each other, a protective shell (9) is installed on the base (1), the protective shell (9) is provided with a transmission motor (10) at the center, the transmission motor (10) is connected with an L-shaped transmission rod (11) at the shaft, and the L-shaped transmission rod (11) is connected with a detection mechanism (12).

2. The high efficiency multi-lens detection and positioning mechanism according to claim 1, characterized in that: A plurality of arc-shaped grooves (13) are formed on the rotating tables (5), the bottom ends of the moving rods (6) are provided with connecting shafts (14), and the connecting shafts (14) are matched with the arc-shaped grooves (13).

3. The high efficiency multi-lens detection and positioning mechanism according to claim 1, wherein: A plurality of moving grooves (15) are formed on the positioning plates (7), and the moving rods (6) are matched with the moving grooves (15).

4. The high efficiency multi-lens detection and positioning mechanism according to claim 1, wherein: The bottom of the positioning plate (7) is provided with an arc-shaped connecting plate (16), the bottom end of the arc-shaped connecting plate (16) is connected to the base (1), and the opening of the arc-shaped connecting plate (16) faces the transmission gear (3).

5. The high efficiency multi-lens detection and positioning mechanism according to claim 1, wherein: The height of the protective shell (9) is lower than the straight-line distance between the base (1) and the moving rod (6), and a plurality of connecting grooves (17) are formed on the protective shell (9), and the connecting grooves (17) are matched with the positioning plates (7).

6. The high efficiency multi-lens detection and positioning mechanism according to claim 1, wherein: The protective shell (9) is provided with a connecting shell (18), the transmission motor (10) is located in the connecting shell (18), and the L-shaped transmission rod (11) is located outside the connecting shell (18).

7. The high efficiency multi-lens detection and positioning mechanism according to claim 1, wherein: The detection mechanism (12) comprises an electric telescopic rod (19) installed on the L-shaped transmission rod (11), and a detection probe (20) is connected to the output shaft of the electric telescopic rod (19).

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