A fully automatic lens assembly machine

Abstract

The utility model relates to the technical field of lens assembly, and in particular to a fully automatic lens assembly machine, wherein a first translation module is connected with a material pick-up and placement assembly; the material pick-up and placement assembly includes a first lifting module connected to the first translation module, a first lifting plate connected to the first lifting module, and a pick-up and placement nozzle assembly fixed on the first lifting plate; a finished product assembly module is arranged between a lens barrel bin and an assembly positioning assembly; the finished product assembly module includes a third linear module, a second lifting module connected to the third linear module, and a second lifting plate connected to the second lifting module; a lens barrel clamp and a dispensing head are arranged on the second lifting plate; a bracket is fixed with a UV lamp above the assembly positioning assembly. When the utility model is used, the structure can realize the automatic assembly of the lens, improve the assembly efficiency of the lens, reduce the labor intensity of the lens assembly, and reduce the risk of the lens being damaged by being clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of lens assembly, in particular to a full-automatic lens assembly machine. Background Art

[0002] Precision lenses are widely used in machine vision, vehicle-mounted, security, photography and other equipment. The lens is mainly composed of a lens barrel and multiple lenses stacked inside the lens barrel. The current lens assembly process is to manually take out the lens barrel and put it into the lens barrel positioning structure to fix the position of the lens barrel, and then manually use tweezers to put the lenses one by one on both sides of the lens barrel. This lens assembly method requires manual loading of both the lens barrel and the lenses, which is not only labor-intensive and inefficient, but also easy to be scratched by manually clamping the lenses with tweezers, affecting the quality of the lens. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic lens assembly machine in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The utility model discloses a fully automatic lens assembly machine, which comprises a bracket; a lens barrel bin, an assembly positioning component and a plurality of lens bins are arranged on the bracket; a first translation module is arranged between the assembly positioning component and the lens bin; a material taking and placing component is connected to the first translation module; the material taking and placing component comprises a first lifting module connected to the first translation module, a first lifting plate connected to the first lifting module and a nozzle taking and placing component fixed on the first lifting plate;

[0006] A finished product assembly module is provided between the lens barrel silo and the assembly positioning component;

[0007] The finished product assembly module includes a third linear module, a second lifting module connected to the third linear module, and a second lifting plate connected to the second lifting module; the second lifting plate is provided with a lens barrel clamp and a dispensing head; the bracket is fixed with a UV lamp above the assembly positioning component.

[0008] Furthermore, the assembly positioning component includes a second linear module; the slide seat of the second linear module is fixed to the first rotating component; a lens barrel fixture is fixed to the first rotating component; and a lower visual mechanism is arranged below the first translation module.

[0009] Furthermore, the number of the lens bins is two; the two lens bins are respectively a front lens bin and a rear lens bin; the number of the first translation modules is two; the number of the slide seats is two; the conveying direction of the second linear module is consistent with the arrangement direction of the first translation modules;

[0010] A lifting cylinder is fixed on the second lifting plate; a rotating clamping component is fixed on the lifting cylinder; the rotating clamping component is composed of a rotating cylinder and a clamping claw cylinder connected to the rotating cylinder; the lifting cylinder drives the rotating clamping component to perform lifting and lowering movements to adjust the height.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: the fully automatic lens assembly machine described in the utility model, when using the utility model, the lens barrel clamp on the finished product assembly module takes out a lens barrel from the lens barrel bin and puts it into the assembly positioning component; after the nozzle assembly takes out the lens from the lens bin, the lens is first placed in the lens barrel on the assembly positioning component; the glue dispensing head dispenses glue to the connection position between the lens and the lens barrel, and then the UV lamp dries the glue, and finally the lens barrel clamp takes out the lens barrel after the glue is dried and puts it into the finished product frame of the lens barrel bin; this structure can realize the automatic assembly of the lens, improve the assembly efficiency of the lens, reduce the labor intensity of the lens assembly, and reduce the risk of the lens being damaged by being clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the first visual stereogram of the utility model;

[0013] Figure 2 It is the second visual stereogram of the utility model;

[0014] Figure 3 It is a structural diagram of the loading and unloading assembly;

[0015] Figure 4 It is a structural diagram of the assembled positioning component;

[0016] Figure 5 It is a structural diagram of the finished assembly module;

[0017] Description of reference numerals:

[0018] 1. Front lens material bin; 2. First translation module; 3. Material loading and unloading assembly;

[0019] 301, first lifting module; 302, first lifting plate; 303, pick-and-place nozzle assembly;

[0020] 4. Lens barrel silo; 5. Rear lens silo; 6. Bracket; 7. Assembly positioning component;

[0021] 701, second linear module; 702, slide seat; 703, first rotating assembly; 704, lens barrel fixture;

[0022] 8. Lower visual mechanism; 9. Positioning mechanism; 10. Finished product assembly module;

[0023] 1001, the third linear module; 1002, the lens barrel clamp; 1003, the dispensing head;

[0024] 1004, second lifting plate; 1005, lifting cylinder; 1006, second lifting module;

[0025] 1007. Rotating clamping assembly; 11. UV lamp. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 5 As shown, the fully automatic lens assembly machine described in the utility model comprises a bracket 6; the bracket 6 is provided with a lens barrel bin 4, an assembly positioning component 7 and a plurality of lens bins; a first translation module 2 is provided between the assembly positioning component 7 and the lens bin; a material taking and placing component 3 is connected to the first translation module 2; the material taking and placing component 3 comprises a first lifting module 301 connected to the first translation module 2, a first lifting plate 302 connected to the first lifting module 301 and a nozzle taking and placing component 303 fixed to the first lifting plate 302;

[0028] A finished product assembly module 10 is provided between the lens barrel silo 4 and the assembly positioning assembly 7;

[0029] The finished product assembly module 10 includes a third linear module 1001, a second lifting module 1006 connected to the third linear module 1001, and a second lifting plate 1004 connected to the second lifting module 1006; the second lifting plate 1004 is provided with a lens barrel clamp 1002 and a dispensing head 1003; the bracket 6 is fixed with a UV lamp 11 above the assembly positioning component 7;

[0030] The first translation module 2 can drive the first lifting module 301 to do translational movement; the first lifting module 301 can drive the first lifting plate 302 to do lifting movement; the pick-and-place nozzle assembly 303 is a negative pressure nozzle structure, which is essentially the same as the prior art and is therefore not described in detail; the pick-and-place nozzle assembly 303 is connected to negative pressure to adsorb and fix the lens;

[0031] The lens bin and the lens barrel bin 4 are both essentially the same as the existing bins, so they are not described in detail; a positioning mechanism 9 for positioning the lens is fixed on the bracket 6, and the material taking and placing assembly 3 puts the lens into the positioning mechanism 9, and the positioning mechanism 9 is essentially the same as the prior art, so it is not described in detail; the positioning mechanism 9 is two plates opened and closed by a cylinder, and a positioning groove is provided on the surface of the plate, and the lens is placed in the positioning groove, and the two plates are brought close to each other so that the lens is positioned in the positioning hole; the lens is centered by the positioning mechanism 9, so that the lens is coaxial with the taking and placing nozzle assembly 303 of the taking and placing assembly 3, ensuring that the lens can be accurately placed in the lens barrel; the taking and placing nozzle assembly 303 is essentially the same as the prior art, so it is not described in detail; the lens barrel clamp 1002 is a pneumatic clamp structure, which is essentially the same as the prior art, so it is not described in detail;

[0032] The lens barrel clamp 1002 on the finished product assembly module 10 takes out a lens barrel from the lens barrel bin 4 and puts it into the assembly positioning component 7; after the nozzle assembly 303 takes out the lens from the lens bin, the lens is first put into the lens barrel on the assembly positioning component 7; the glue dispensing head 1003 dispenses glue at the connection position between the lens and the lens barrel, and then the UV lamp 11 dries the glue, and finally the lens barrel clamp 1002 takes out the lens barrel after the glue is dried and puts it into the finished product frame of the lens barrel bin 4;

[0033] The structure can realize automatic assembly of the lens, improve the assembly efficiency of the lens, reduce the labor intensity of lens assembly, and reduce the risk of damage to the lens due to clamping.

[0034] As a preferred embodiment of the present invention, the assembly positioning assembly 7 includes a second linear module 701; a slide 702 of the second linear module 701 is fixed to a first rotating assembly 703; a lens barrel fixture 704 is fixed to the first rotating assembly 703; a lower visual mechanism 8 is provided below the first translation module 2;

[0035] The first translation module 2 can adjust and drive the first rotating assembly 703 on the slide 702 to translate, so that the lens barrel fixture 704 on the first rotating assembly 703 is directly below the movement path of the pick-and-place nozzle assembly 303;

[0036] After taking pictures, the lower visual mechanism 8 can obtain an image of the lens on the nozzle assembly 303. After the image information is transmitted to the computer for calculation, the first rotating assembly 703 can be rotated so that the positioning protrusion of the lens can be aligned with the positioning concave shape in the lens barrel, ensuring that the lens can be accurately loaded into the lens barrel.

[0037] As a preferred embodiment of the present invention, the number of the lens bins is two; the two lens bins are respectively a front lens bin 1 and a rear lens bin 5; the number of the first translation modules 2 is two; the number of the slide seats 702 is two; the conveying direction of the second linear module 701 is consistent with the arrangement direction of the first translation modules 2;

[0038] The second linear module 701 can drive the two slides 702 to slide and adjust the position of the slides 702; the second linear module 701 can be composed of two linear modules respectively connected to the adjustment slides 702; the front lens bin 1 and the rear lens bin 5 have no essential difference from the existing bin structure, so they are not described in detail;

[0039] A lifting cylinder 1005 is fixed on the second lifting plate 1004; a rotating clamping component 1007 is fixed on the lifting cylinder 1005; the rotating clamping component 1007 is composed of a rotating cylinder and a clamping cylinder connected to the rotating cylinder; the lifting cylinder 1005 drives the rotating clamping component 1007 to perform lifting motion to adjust the height;

[0040] Each first translation module 2 is fixed with a material taking and placing component 3;

[0041] The rotating clamping assembly 1007 is composed of a rotating cylinder and a clamping cylinder; after the clamping cylinder clamps the lens barrel, the rotating cylinder can drive the lens barrel on the clamping cylinder to rotate on the vertical plane to realize the lens barrel flipping; the lens barrel is clamped by the lens barrel clamping claw 1002 and placed in the lens barrel fixture 704 directly below the material taking and placing assembly 3 that takes materials from the front lens material bin 1; the material taking and placing assembly 3 puts the lens into the lens barrel, the glue dispensing head 1003 dispenses glue and the UV lamp 11 dries it, and then The rear rotating clamping assembly 1007 will drive the lens barrel with the lens installed on one side in the lens barrel fixture 704 to be taken out, and after rotating it 180 degrees, it will be placed in another lens barrel fixture 704; then the material dispensing assembly 3 will put the lens into the lens barrel in the lens barrel fixture 704 to assemble the lens on the other side of the lens, and then the glue dispensing head 1003 will dispense glue and the UV lamp 11 will dry it, and finally the lens barrel clamping claw 1002 on the finished product assembly module 10 will put the lens barrel with the lens installed into the lens barrel material bin 4;

[0042] This structure can realize the feeding of lenses at both ends of the lens barrel, thereby improving the efficiency of lens assembly.

[0043] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A fully automatic lens assembly machine, characterized in that: It comprises a bracket (6); a lens barrel bin (4), an assembly positioning component (7) and a plurality of lens bins are arranged on the bracket (6); a first translation module (2) is arranged between the assembly positioning component (7) and the lens bin; a material taking and placing component (3) is connected to the first translation module (2); the material taking and placing component (3) comprises a first lifting module (301) connected to the first translation module (2), a first lifting plate (302) connected to the first lifting module (301) and a taking and placing nozzle component (303) fixed to the first lifting plate (302); A finished product assembly module (10) is provided between the lens barrel material bin (4) and the assembly positioning component (7); The finished product assembly module (10) comprises a third linear module (1001), a second lifting module (1006) connected to the third linear module (1001), and a second lifting plate (1004) connected to the second lifting module (1006); a lens barrel clamp (1002) and a glue dispensing head (1003) are provided on the second lifting plate (1004); and a UV lamp (11) is fixed to the bracket (6) above the assembly positioning component (7).

2. The fully automatic lens assembly machine according to claim 1, characterized in that: The assembly positioning component (7) comprises a second linear module (701); a slide seat (702) of the second linear module (701) is fixed to a first rotating component (703); a lens barrel fixture (704) is fixed to the first rotating component (703); and a lower visual mechanism (8) is arranged below the first translation module (2).

3. The fully automatic lens assembly machine according to claim 2, characterized in that: The number of the lens bins is two; the two lens bins are respectively a front lens bin (1) and a rear lens bin (5); the number of the first translation modules (2) is two; the number of the slide seats (702) is two; the conveying direction of the second linear module (701) is consistent with the arrangement direction of the first translation modules (2); A lifting cylinder (1005) is fixed on the second lifting plate (1004); a rotating clamping component (1007) is fixed on the lifting cylinder (1005); the rotating clamping component (1007) is composed of a rotating cylinder and a clamping claw cylinder connected to the rotating cylinder; the lifting cylinder (1005) drives the rotating clamping component (1007) to perform lifting motion to adjust the height.

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