Rapid positioning device for optical lens

Abstract

The utility model discloses a rapid positioning device for an optical lens, relates to the technical field of optical lens installation, and aims to solve the problem that the application range of the positioning device is not wide enough because the existing optical lenses with different specifications cannot be fixed by the positioning device. The movable cavities are installed on the two sides of the interior of the positioning and fixing device body, rotating shaft bodies are arranged in the movable cavities, the number of the movable cavities is two, bending mechanical rods are arranged on one sides of the exteriors of the two rotating shaft bodies, and the number of the bending mechanical rods is two. One ends of the two bending mechanical rods are rotationally connected with the rotating shaft body, a cover plate is arranged on the upper end face of the rotating shaft body, an anti-skid rubber pulley is arranged above the cover plate, an inner cavity is formed in the outer portion of one side of the anti-skid rubber pulley, and a servo motor is arranged in the inner cavity. And the servo motor is rotationally connected with the anti-skid rubber pulley through a power output end.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens installation, in particular to a rapid positioning device for an optical lens. Background Art

[0002] Optical lenses are made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting them at high temperature in a platinum crucible, stirring them evenly with ultrasound to remove bubbles, and then slowly cooling them over a long period of time to form lenses. The finished lenses need to be polished, so a quick positioning device is needed.

[0003] For example, the announcement number is CN218746776U, and the name of the Chinese authorized patent is (A kind of optical lens that can be quickly positioned), which includes: a shell, the inner wall of the shell is provided with a positioning mechanism, the front end face of the shell is adjacent to the optical lens, the rear end face of the shell is fixedly connected to a rotating plate, the top of the rotating plate is fixedly connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a worm gear, and the front end face of the worm gear is meshed with a worm. The stud is driven to rotate by turning the knob, the stud drives the vertical rod to move, the vertical rod drives the clamp to move inward, the clamp cooperates with the vertical rod to fix the optical lens, the vertical rod can adjust the position arbitrarily, and the positioning device can fix larger or smaller optical lenses, so that the positioning device has a wide range of applications.

[0004] However, existing optical lenses have different specifications, and the positioning device cannot fix optical lenses of different specifications, which leads to the problem that the positioning device is not applicable widely enough; therefore, it does not meet the existing needs. In this regard, we propose a rapid positioning device for optical lenses. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid positioning device for optical lenses, so as to solve the problem that the existing optical lenses mentioned in the above background technology have different specifications, and the positioning device cannot fix optical lenses of different specifications, thus resulting in a limited application range of the positioning device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast positioning device for an optical lens, comprising: a positioning and fixing device body, wherein the upper end surface of the positioning and fixing device body is provided with a hydraulic mechanism;

[0007] Also includes:

[0008] A movable cavity is installed on both sides of the main body of the positioning and fixing device, a rotating shaft body is arranged inside the movable cavity, two movable cavities are arranged, one side of the outside of the two rotating shaft bodies is arranged with a bending mechanical rod, and two bending mechanical rods are arranged, one end of the two bending mechanical rods is rotatably connected with the rotating shaft body, a cover plate is arranged on the upper end surface of the rotating shaft body, a non-slip rubber pulley is arranged above the cover plate, an inner cavity is arranged outside one side of the non-slip rubber pulley, a servo motor is arranged inside the inner cavity, the servo motor is rotatably connected with the non-slip rubber pulley through a power output end, a second fixed rod is arranged on the other side of the non-slip rubber pulley, and one end of the second fixed rod is rotatably connected with the non-slip rubber pulley through a second center rotating rod.

[0009] Preferably, the other end of the second fixing rod is installed on one side of the upper end surface of the cover plate and fixedly connected to the first fixing rod on the other side of the upper end surface of the cover plate. A pulley is provided on the outside of one end of the first fixing rod, and the pulley is rotatably connected to one end of the first fixing rod through a first central rotating rod.

[0010] Preferably, a hydraulic telescopic rod is provided at the middle position of the lower end surface of the main body of the positioning and fixing device, and a pressing plate is provided on the lower end surface of the hydraulic telescopic rod, and the pressing plate is fixedly connected to the lower end of the hydraulic telescopic rod.

[0011] Preferably, connection blocks are provided on both sides of the main body of the positioning and fixing device, and there are two connection blocks.

[0012] Preferably, the two connection blocks are both welded to the main body of the positioning and fixing device, and mounting holes are provided inside the two connection blocks.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model has a rotating shaft body, a bending mechanical rod, an inner cavity, a servo motor, a power output end, a non-skid rubber pulley and a cover plate arranged inside a moving cavity. The servo motor drives the non-skid rubber pulley to rotate, and the rotating non-skid rubber pulley can move in the front-back direction in the moving cavity, and finally drives the cover plate and the rotating shaft body below the cover plate to move. After the bending mechanical rod extends out of the moving cavity, the optical lens to be fixed and positioned is wrapped by the rotating shaft body, and the two bending mechanical rods clamp the optical lens. After the clamping is completed, the servo motor drives the non-skid rubber pulley to return to its position, and the optical lens is stored at the lower part of the main body of the positioning and fixing device.

[0015] By means of the pulley, the first center rotating rod, the first fixed rod, the second center rotating rod and the second fixed rod arranged on the cover plate, when the cover plate is moved, the arranged pulley rotates with the movement of the cover plate, and the second center rotating rod links the cover plate through the second fixed rod, thereby ensuring that when the cover plate moves, the upper end surface remains horizontal and stable when it moves in position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of A of the utility model;

[0019] Figure 4 It is a schematic diagram of the local structure of the mobile cavity of the utility model;

[0020] In the figure: 100, the main body of the positioning and fixing device; 101, the moving cavity; 102, the hydraulic telescopic rod; 103, the pressure plate; 200, the hydraulic mechanism; 300, the connecting block; 301, the mounting hole; 400, the rotating shaft; 401, the bending mechanical rod; 402, the pulley; 403, the first central rotating rod; 404, the first fixed rod; 405, the inner cavity; 406, the servo motor; 407, the power output end; 408, the anti-slip rubber pulley; 409, the second central rotating rod; 410, the second fixed rod; 500, the cover plate. DETAILED DESCRIPTION

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

[0022] See also Figure 1-4 , the utility model provides an embodiment: a quick positioning device for an optical lens, comprising: a positioning and fixing device body 100, the upper end surface of which is provided with a hydraulic mechanism 200;

[0023] Also includes:

[0024] A movable cavity 101 is installed on both sides of the interior of the main body 100 of the positioning and fixing device. A rotating shaft body 400 is arranged inside the movable cavity 101. There are two movable cavities 101. A bending mechanical rod 401 is arranged on one side of the outside of the two rotating shaft bodies 400. There are two bending mechanical rods 401. One end of the two bending mechanical rods 401 is rotatably connected to the rotating shaft body 400. A cover plate 500 is arranged on the upper end surface of the rotating shaft body 400. A non-slip rubber pulley 408 is arranged above the cover plate 500. An inner cavity 405 is arranged outside one side of the non-slip rubber pulley 408. A servo motor 406 is arranged inside the inner cavity 405. The servo motor 406 is rotatably connected to the non-slip rubber pulley 408 through a power output end 407. A second fixed rod 410 is arranged on the other side of the non-slip rubber pulley 408. One end of the second fixed rod 410 is rotatably connected to the non-slip rubber pulley 408 through a second central rotating rod 409.

[0025] See also Figure 3 The other end of the second fixed rod 410 is installed on one side of the upper end surface of the cover plate 500 and is fixedly connected to the first fixed rod 404 on the other side of the upper end surface of the cover plate 500. A pulley 402 is provided on the outside of one end of the first fixed rod 404, and the pulley 402 is rotatably connected to one end of the first fixed rod 404 through the first central rotating rod 403.

[0026] See also Figure 2 A hydraulic telescopic rod 102 is arranged at the middle position of the lower end surface of the positioning and fixing device body 100 , a pressing plate 103 is arranged on the lower end surface of the hydraulic telescopic rod 102 , and the pressing plate 103 is fixedly connected to the lower end of the hydraulic telescopic rod 102 .

[0027] The arrangement of the hydraulic telescopic rod 102 and the pressing plate 103 can press down and fix the optical lens.

[0028] See also Figure 1 A connection block 300 is provided on both sides of the positioning and fixing device body 100, and two connection blocks 300 are provided. The two connection blocks 300 are welded and connected to the positioning and fixing device body 100, and mounting holes 301 are provided inside the two connection blocks 300.

[0029] The installation hole 301 provides an installation position for fixing the main body 100 of the positioning and fixing device.

[0030] Working principle: When it is necessary to quickly position the external optical lens, first turn on the servo motor 406 to drive the anti-slip rubber pulley 408 to rotate. The rotating anti-slip rubber pulley 408 can move in the front and rear directions in the movable cavity 101, and finally drive the cover 500 and the rotating shaft 400 under the cover 500 to move. After the bent mechanical rod 401 extends out of the movable cavity 101, the optical lens that needs to be fixed and positioned is wrapped by the rotating shaft 400, and the two bent mechanical rods 401 clamp the optical lens. After clamping is completed, the servo motor 406 drives the anti-slip rubber pulley 408 to return to its position, and the optical lens is stored in the lower position inside the positioning and fixing device body 100 for positioning.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rapid positioning device for an optical lens, comprising a positioning and fixing device body (100), wherein the upper end surface of the positioning and fixing device body (100) is provided with a hydraulic mechanism (200); Features: Also includes: A movable cavity (101) is installed on both sides of the interior of the positioning and fixing device body (100); a rotating shaft (400) is arranged inside the movable cavity (101); two movable cavities (101) are arranged; one side of the exterior of the two rotating shafts (400) is provided with a bending mechanical rod (401); two bending mechanical rods (401) are arranged; one end of the two bending mechanical rods (401) is connected to the rotating shaft (400) for rotation; a cover plate (500) is arranged on the upper end surface of the rotating shaft (400); the cover plate ( 500), an anti-skid rubber pulley (408) is arranged above one side of the anti-skid rubber pulley (408), an inner cavity (405) is arranged outside one side of the anti-skid rubber pulley (408), a servo motor (406) is arranged inside the inner cavity (405), the servo motor (406) is rotatably connected to the anti-skid rubber pulley (408) via a power output end (407), a second fixed rod (410) is arranged on the other side of the anti-skid rubber pulley (408), one end of the second fixed rod (410) is rotatably connected to the anti-skid rubber pulley (408) via a second central rotating rod (409).

2. The rapid positioning device for an optical lens according to claim 1, characterized in that: The other end of the second fixing rod (410) is mounted on one side of the upper end surface of the cover plate (500) and is fixedly connected to the first fixing rod (404) on the other side of the upper end surface of the cover plate (500). A pulley (402) is provided on the outside of one end of the first fixing rod (404), and the pulley (402) is rotatably connected to one end of the first fixing rod (404) via a first central rotating rod (403).

3. The rapid positioning device for an optical lens according to claim 1, characterized in that: A hydraulic telescopic rod (102) is provided at the middle position of the lower end surface of the positioning and fixing device body (100), a pressing plate (103) is provided on the lower end surface of the hydraulic telescopic rod (102), and the pressing plate (103) is fixedly connected to the lower end of the hydraulic telescopic rod (102).

4. The rapid positioning device for an optical lens according to claim 1, characterized in that: Connecting blocks (300) are provided on both sides of the positioning and fixing device body (100), and two connecting blocks (300) are provided.

5. The rapid positioning device for an optical lens according to claim 4, characterized in that: The two connection blocks (300) are both connected to the positioning and fixing device body (100) by welding, and mounting holes (301) are provided inside the two connection blocks (300).

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