CN210864164U

CN210864164U - Automatic gluing device for optical composite prism

Info

Publication number: CN210864164U
Application number: CN201922258845.1U
Authority: CN
Inventors: 王芳
Original assignee: Fuzhou Ouye Photoelectric Co ltd
Current assignee: Fuzhou Ouye Photoelectric Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-06-26
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an automatic gluing device of an optical composite prism, which comprises a support frame, wherein a shell is estimated at the top of the support frame, and a lens jig is fixedly connected at the center of the bottom of an inner cavity of the shell; a linear motor is fixedly connected to the center of the top of the shell, the telescopic end of the linear motor penetrates through an inner cavity of the top of the shell and is fixedly connected with a squeezing plate, the squeezing plate is located right above the lens jig, four groups of elastic squeezing rods are fixedly arranged on the bottom of the squeezing plate in a circumferential mode, and an ultraviolet lamp is fixedly connected to the center of the bottom of the squeezing plate; be provided with the liftout subassembly in the support frame, the utility model discloses the lens can carry out preliminary location through the lens tool before the veneer, then through linear electric motor's drive, makes the elastic extrusion pole can descend the extrusion lens surface and exert the effect to the lens, and when the sphere of only partial extrusion pole and lens mirror contact, the lens atress unbalance will slide until whole contacts to further improve the centering effect of lens, improve the veneer effect.

Description

Automatic gluing device for optical composite prism

Technical Field

The utility model relates to a prism apparatus for producing technical field specifically is an automatic veneer device of optics composite prism.

Background

The lens gluing is to glue two convex lenses and two concave lenses with the same value of "+" - "" R respectively, the existing gluing methods are mostly optical gluing, and the specific process is as follows: the method comprises the following steps of firstly placing a concave lens on a gluing jig, manually dispensing, then manually superposing the gluing surface of the convex lens and the gluing surface of the concave lens, taking out the two lenses after UV glue is preliminarily cured, adjusting the two lenses to be centered through a detection instrument, and finally curing for a long time in a UV oven.

The gluing process can ensure the higher quality of the lens, but has the following defects: firstly, the cemented lens is placed on the cementing jig, the time for taking the lens is long, and the cemented lens is easy to shake after being placed on and taken out of the cementing jig; and secondly, two lenses are manually overlapped, so that the centering effect of the lenses is poor, and the centering operation of a subsequent detection instrument is not facilitated. Based on this, the utility model designs an automatic veneer device of optics composite prism to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic veneer device of optics composite prism to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic gluing device of an optical composite prism comprises a support frame, wherein a shell is estimated at the top of the support frame, and a lens jig is fixedly connected to the center of the bottom of an inner cavity of the shell;

the center of the top of the shell is fixedly connected with a linear motor, the telescopic end of the linear motor penetrates through an inner cavity of the top of the shell and is fixedly connected with a squeezing plate, the squeezing plate is positioned right above the lens jig, four groups of elastic squeezing rods are fixedly arranged on the circumference of the bottom of the squeezing plate, the bottom of each elastic squeezing rod is spherical, and the center of the bottom of the squeezing plate is fixedly connected with an ultraviolet lamp;

the lens support is characterized in that a material ejecting assembly is arranged in the support frame, and the top of the material ejecting assembly penetrates through an inner cavity in the top of the support frame and an inner cavity of the lens jig.

Preferably, the lens tool includes that the top is equipped with the open-ended lens and places the seat, the lens is placed a symmetrical rigid coupling of inner chamber lateral wall and is had first spring, the one end rigid coupling that the lens was kept away from to first spring and is placed a inner chamber lateral wall has the locating piece.

Preferably, the elastic extrusion rod comprises a sleeve, the sleeve is fixedly connected to the bottom of the extrusion plate, a second spring is fixedly connected to the top of the inner cavity of the sleeve, a sliding block is fixedly connected to the bottom of the second spring and is slidably connected with the side wall of the inner cavity of the sleeve, the extrusion rod is fixedly connected to the bottom of the sliding block, and the bottom of the extrusion rod penetrates through the bottom of the sleeve and is spherical.

Preferably, the liftout subassembly is including rotating the motor, and rotates the motor rigid coupling at the support frame left side wall, it has the dwang to rotate motor output and run through support frame left side wall and rigid coupling, and dwang and support frame inner chamber right side wall rotate to be connected, dwang outer wall rigid coupling has a plurality of groups of cams, cam outer wall roll connection has the liftout pole, and the liftout pole top runs through support frame top inner chamber and lens tool inner chamber.

Preferably, the cams are three groups, and the three groups of cams are arranged at equal intervals.

Preferably, the outer wall of the top of the ejector rod is sleeved with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up lens tool, linear electric motor, stripper plate and elasticity extrusion pole for the lens can carry out preliminary location through the lens tool before the veneer, then through linear electric motor's drive, make elasticity extrusion pole can descend and extrude the lens surface and exert the effect to the lens, when only the sphere of some extrusion poles contacts with the lens mirror, the lens atress unbalance will slide until all contacts, thereby further improve the centering effect of lens, improve the veneer effect; through setting up the liftout subassembly, can be ejecting in the lens follow lens tool with the lens after the veneer is accomplished to make the lens conveniently get the material, raise the efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the lens fixture of the present invention;

FIG. 3 is a schematic structural view of the elastic extrusion rod of the present invention;

fig. 4 is a schematic structural diagram of the middle ejector assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support frame, 2-shell, 3-lens jig, 301-lens placing seat, 302-first spring, 303-positioning block, 4-linear motor, 5-extrusion plate, 6-elastic extrusion rod, 601-sleeve, 602-second spring, 603-slide block, 604-extrusion rod, 7-ultraviolet lamp, 8-material ejecting component, 801-rotating motor, 802-rotating rod, 803-cam and 804-material ejecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic gluing device of an optical composite prism comprises a support frame 1, wherein a shell 2 is estimated at the top of the support frame 1, and a lens jig 3 is fixedly connected to the center of the bottom of an inner cavity of the shell 2;

a linear motor 4 is fixedly connected to the center of the top of the shell 2, the telescopic end of the linear motor 4 penetrates through the inner cavity of the top of the shell 2 and is fixedly connected with a squeezing plate 5, the squeezing plate 5 is positioned right above the lens jig 3, four groups of elastic squeezing rods 6 are fixedly arranged on the bottom of the squeezing plate 5 in a circumferential manner, the bottom of each elastic squeezing rod 6 is spherical, and an ultraviolet lamp 7 is fixedly connected to the center of the bottom of the squeezing plate 5;

be provided with liftout subassembly 8 in the support frame 1, and the inner chamber of support frame 1 top and the 3 inner chambers of lens tool are run through at 8 tops of liftout subassembly.

Specifically, lens tool 3 includes that the top is equipped with the open-ended lens and places seat 301, and the lens is placed seat 301 inner chamber lateral wall symmetry rigid coupling and is had first spring 302, and the one end rigid coupling that seat 301 inner chamber lateral wall was placed to the lens was kept away from to first spring 302 has locating piece 303, through setting up first spring and locating piece, can treat the golden city positioning action of lens of veneer to improve the veneer effect.

Specifically, elasticity extrusion stem 6 includes sleeve 601, and sleeve 601 rigid coupling is in 5 bottoms on stripper plate, sleeve 601 inner chamber top rigid coupling has second spring 602, second spring 602 bottom rigid coupling has slider 603, and slider 603 and sleeve 601 inner chamber lateral wall sliding connection, slider 603 bottom rigid coupling has extrusion stem 604, and extrusion stem 604 bottom runs through sleeve 601 bottom and be the spheroid, can play the effect of buffering through setting up the second spring, and can make the extrusion stem compress tightly the lens surface, make the veneer effect more ideal.

It is specific, liftout subassembly 8 is including rotating motor 801, and rotate motor 801 rigid coupling at 1 left side wall of support frame, it has dwang 802 to rotate motor 801 output and run through 1 left side wall of support frame and rigid coupling, and dwang 802 rotates with 1 inner chamber right side wall of support frame to be connected, dwang 802 outer wall rigid coupling has a plurality of groups cam 803, cam 803 outer wall roll connection has liftout pole 804, and liftout pole 804 top runs through 1 top inner chamber of support frame and 3 inner chambers of lens tool, rotate the motor through setting up, dwang and cam, thereby make to rotate the motor and rotate and can drive the cam and rotate, and then it is flexible from top to bottom along the cam roll to drive the liftout pole, finally play the effect of the liftout that makes the lens after the veneer more conveniently.

Specifically, the cams 803 are arranged in three groups, and the three groups of cams 803 are arranged at equal intervals, so that the lens can be uniformly stressed during material ejection, and the lens is prevented from being damaged.

Specifically, the rubber pad has been cup jointed to liftout pole 804 top outer wall, can play the effect of protection lens through setting up the rubber pad, avoids the lens to make impaired at the liftout.

One specific application example of this embodiment is:

this device is an automatic veneer device of optics composite prism, when using, places first lens in the lens places seat 301, and first lens extrusion locating piece 303 and second spring 302 to accomplish the location of first lens, then the operation is glued to the first lens upper surface of case, then places first lens top with the second lens, and the second lens passes through the limiting displacement of locating piece 303 and second spring 302, accomplishes the preliminary location of first lens and second lens.

Then starting a linear motor 4, wherein the linear motor 4 drives an extrusion plate 5 and an elastic extrusion rod 6 to descend, so that the bottom of the elastic extrusion rod 6 is in contact with the upper surface of the lens assembly and applies force to the lens, when only part of the spherical surface of the extrusion rod 604 is in contact with the lens, the lens is unbalanced in stress and slides until the spherical surface is in full contact, and the centering effect of the lens is further improved; then start ultraviolet lamp 7, ultraviolet lamp 7 shines to the lens subassembly and makes the preliminary solidification of UV glue, destroys the concentric state between the lens subassembly when preventing to get the mirror.

Then, a rotating motor 801 is started (the rotating motor is an adjustable-speed motor), the rotating motor 801 rotates to drive a rotating rod 802 and a cam 803 to rotate, and further drive an ejector rod 804 to move on the surface of the cam 803, so that the ejector rod 804 can lift up and down and penetrate through the bottom of a lens placing seat 301 to jack up a lens assembly, and the lens assembly can be conveniently taken; and three liftout poles 804 of group can set up respectively in the center of lens subassembly and left and right sides edge, and the modulation rotates the motor 801 rotational speed simultaneously, can not cause the injury to the lens subassembly again when guaranteeing liftout pole 804 can just jack-up the lens subassembly.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. An automatic gluing device of an optical composite prism is characterized in that: the device comprises a support frame (1), wherein a shell (2) is estimated at the top of the support frame (1), and a lens jig (3) is fixedly connected to the center of the bottom of an inner cavity of the shell (2);

the lens cleaning device is characterized in that a linear motor (4) is fixedly connected to the center of the top of the shell (2), the telescopic end of the linear motor (4) penetrates through an inner cavity of the top of the shell (2) and is fixedly connected with a squeezing plate (5), the squeezing plate (5) is located right above the lens jig (3), four groups of elastic squeezing rods (6) are fixedly arranged on the bottom of the squeezing plate (5) in a circumferential mode, the bottom of each elastic squeezing rod (6) is spherical, and an ultraviolet lamp (7) is fixedly connected to the center of the bottom of the squeezing plate (5);

the lens ejecting device is characterized in that an ejecting component (8) is arranged in the support frame (1), and the top of the ejecting component (8) penetrates through the inner cavity of the top of the support frame (1) and the inner cavity of the lens jig (3).

2. The apparatus of claim 1, wherein: the lens tool (3) comprises a lens placing seat (301) with an opening at the top, wherein a first spring (302) is symmetrically and fixedly connected to the inner cavity side wall of the lens placing seat (301), and a positioning block (303) is fixedly connected to one end, far away from the inner cavity side wall of the lens placing seat (301), of the first spring (302).

3. The apparatus of claim 1, wherein: elasticity extrusion pole (6) include sleeve (601), and sleeve (601) rigid coupling is in stripper plate (5) bottom, sleeve (601) inner chamber top rigid coupling has second spring (602), second spring (602) bottom rigid coupling has slider (603), and slider (603) and sleeve (601) inner chamber lateral wall sliding connection, slider (603) bottom rigid coupling has extrusion pole (604), and extrusion pole (604) bottom runs through sleeve (601) bottom and is the spheroid.

4. The apparatus of claim 1, wherein: liftout subassembly (8) are including rotating motor (801), and rotate motor (801) rigid coupling at support frame (1) left side wall, it has dwang (802) to rotate motor (801) output and run through support frame (1) left side wall and rigid coupling, and dwang (802) and support frame (1) inner chamber right side wall rotate to be connected, dwang (802) outer wall rigid coupling has a plurality of cam of group (803), cam (803) outer wall roll connection has liftout pole (804), and liftout pole (804) top runs through support frame (1) top inner chamber and lens tool (3) inner chamber.

5. The apparatus of claim 4, wherein: the cams (803) are three groups, and the three groups of cams (803) are arranged at equal intervals.

6. The apparatus of claim 4, wherein: the outer wall of the top of the material ejecting rod (804) is sleeved with a rubber pad.