Plastic lens coating clamping device

Abstract

The utility model relates to the technical field of lens coating clamping devices, in particular to a plastic lens coating clamping device which comprises a base, the device comprises a base, a coating table is fixedly connected to the top of the base, a first rotating disc is rotationally connected to one side of the coating table, the two ends of the first rotating disc extend to the outside correspondingly, a threaded rod is in threaded connection with the interior of the first rotating disc, and a first clamping ring is rotationally connected to one end of the threaded rod; telescopic rods are arranged between the first clamping rings and the first rotating discs, the other ends of the multiple first rotating discs are fixedly connected with first gears and second gears correspondingly, rotating handles are fixedly connected to the outer walls of the first gears, inserting nails are inserted into one ends of the rotating handles, one ends of the inserting nails are inserted into the coating table, and the other ends of the inserting nails are inserted into the coating table. When the lens is coated and the other side of the lens needs to be coated, the lens can be coated without dismounting the lens, so that the coating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens coating clamping devices, in particular to a plastic lens coating clamping device. Background Technique

[0002] Plastic lenses are a commonly used optical material, widely used in glasses manufacturing and various optical instruments. During the production and processing of plastic lenses, they need to be coated to increase the protection of the plastic lens surface, prevent scratching and wear during use, and affect their normal use and service life.

[0003] Currently, when coating plastic lenses, clamping devices are required to fix the lenses. However, some of the existing lenses need to be coated on both sides, and the existing clamping devices are not convenient for changing positions to coat the other side. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plastic lens coating clamping device to solve the problem that some of the existing lenses need to be coated on both sides, and the existing clamping devices are not convenient for changing positions to coat the other side as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: It includes a base; a coating table is fixedly connected to the top of the base. One side of the coating table is rotatably connected to a first rotating disk, and both ends of the first rotating disk extend to the outside. A threaded rod is threadedly connected inside the first rotating disk. One end of the threaded rod is rotatably connected to a first clamping ring. An expansion rod is arranged between the first clamping ring and the first rotating disk. The other ends of multiple first rotating disks are respectively fixedly connected to a first gear and a second gear. A rotating handle is fixedly connected to the outer wall of the first gear. One end of the rotating handle is inserted with a plugging nail, and one end of the plugging nail is inserted inside the coating table. A rack belt is meshed and connected to the outer walls between the first gear and the second gear. The other side of the coating table is rotatably connected to a support rod, and the other end of the support rod is fixedly connected to a second clamping ring. The first clamping ring and the second clamping ring face each other. The other end of the threaded rod is fixedly connected to a rotating head through the second gear. Two cylinders are vertically and fixedly connected inside the base. The telescopic ends of the cylinders are fixedly connected to a placement plate, and the placement plate extends downward through the coating table to contact the bottoms of the first clamping ring and the second clamping ring.

[0006] Preferably, two fixing holes are opened on the outer wall of the coating table, and one end of the plugging nail is respectively inserted into the two fixing holes.

[0007] Preferably, the other side of the coating table is rotatably connected to a second rotating disk, and the second rotating disk is fixedly connected to one end of the support rod.

[0008] Preferably, a pre-placement hole is formed in the top of the placement plate, and the pre-placement hole is located between the first clamping ring and the second clamping ring.

[0009] Preferably, a threaded groove matching the threaded rod is formed inside the first rotating disc, and the outer wall of the threaded rod is threadedly connected in the threaded groove.

[0010] Preferably, one end of the threaded rod is fixedly connected with a rotating head, a rotating groove matching the rotating head is formed in the outer wall of the first clamping ring, and one end of the rotating head is inserted into the rotating groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: when it is necessary to coat the other side of the lens, the air cylinder is started to shorten downward, so that the lifting plate moves downward and hides below, leaving space for the rotation of the first clamping ring and the second clamping ring. The rotating handle is rotated counterclockwise, driving the connected first gear to rotate counterclockwise by 180°, so that the inserting nail rotates to another fixing hole and is inserted into the fixing hole. At the same time, the first clamping ring and the second clamping ring also rotate 180° to turn the other side of the lens to the top. A rack belt is provided between the first gear and the plurality of second gears, so that several other first rotating discs rotate, driving the plurality of first clamping rings to rotate simultaneously. When coating the lens, when it is necessary to coat the other side of the lens to be coated, the lens does not need to be removed, and the coating efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic top cross-sectional structural diagram of the present utility model;

[0014] Figure 3 is a schematic side cross-sectional structural diagram of the present utility model;

[0015] Figure 4 is the present utility model Figure 2 in the enlarged schematic structural diagram of A;

[0016] Figure 5 is the present utility model Figure 2 in the enlarged schematic structural diagram of A.

[0017] In the figure: 1, base; 2, coating table; 3, first gear; 4, inserting nail; 5, rack belt; 6, threaded rod; 7, second gear; 8, rotating head; 9, placement plate; 10, rotating handle; 11, support rod; 12, fixing hole; 13, first rotating disc; 14, second rotating disc; 15, first clamping ring; 16, second clamping ring; 17, telescopic rod; 18, air cylinder; 19, rotating head; 20, pre-placement hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0019] Please refer to Figures 1-5 , in the figure: This embodiment is a preferred embodiment in this technical solution, a plastic lens coating clamping device, including a base 1; a coating table 2 is fixedly connected to the top of the base 1, one side of the coating table 2 is rotatably connected to a first rotating disk 13, both ends of the first rotating disk 13 extend to the outside respectively, a threaded rod 6 is threadedly connected inside the first rotating disk 13, one end of the threaded rod 6 is rotatably connected to a first clamping ring 15, a telescopic rod 17 is arranged between the first clamping ring 15 and the first rotating disk 13, the other ends of multiple first rotating disks 13 are respectively fixedly connected to a first gear 3 and a second gear 7, a rotating handle 10 is fixedly connected to the outer wall of the first gear 3, a plugging nail 4 is inserted at one end of the rotating handle 10, one end of the plugging nail 4 is inserted into the inside of the coating table 2, a rack belt 5 is meshed and connected to the outer walls between the first gear 3 and the second gear 7, the other side of the coating table 2 is rotatably connected to a support rod 11, the other end of the support rod 11 is fixedly connected to a second clamping ring 16, the first clamping ring 15 is opposite to the second clamping ring 16, the other end of the threaded rod 6 is fixedly connected to a rotating head 8 through the second gear 7, two cylinders 18 are vertically fixedly connected inside the base 1, a placing plate 9 is fixedly connected to the telescopic end of the cylinder 18, and the placing plate 9 extends downward through the coating table 2 to contact the bottoms of the first clamping ring 15 and the second clamping ring 16.

[0020] As Figure 1 、 2 shown, two fixing holes 12 are opened on the outer wall of the coating table 2, one ends of the plugging nails 4 are respectively inserted into the two fixing holes 12, and through the fixing holes 12 opened on the outer wall of the coating table 2, it is used for the plugging nails 4 to be inserted into the inside of the coating table 2.

[0021] As Figure 1 、 2 shown, the other side of the coating table 2 is rotatably connected to a second rotating disk 14, and the second rotating disk 14 is fixedly connected to one end of the support rod 11. Through the second rotating disk 14 provided on the other side of the coating table 2 and the second rotating disk 14 being fixedly connected to one end of the support rod 11, the support rod 11 can rotate, and the second rotating disk 14 will not rotate without external force.

[0022] As Figure 3As shown in the figure, a pre-placement hole 20 is opened at the top of the placement plate 9. The pre-placement hole 20 is located between the first retaining ring 15 and the second retaining ring 16. Through the pre-placement hole 20 opened at the top of the placement plate 9, it is used to place the lens.

[0023] As Figure 5 shown, a threaded groove (not marked in the attached drawing) matching the threaded rod 6 is opened inside the first rotating disk 13. The outer wall of the threaded rod 6 is threadedly connected in the threaded groove. Through the threaded groove opened inside the first rotating disk 13, the threaded rod 6 is threadedly connected to the first rotating disk 13.

[0024] As Figure 4 shown, one end of the threaded rod 6 is fixedly connected with a rotating head 19. A rotating groove (not marked in the attached drawing) matching the rotating head 19 is opened on the outer wall of the first retaining ring 15. One end of the rotating head 19 is inserted into the rotating groove. Through the rotating head 19 provided at one end of the threaded rod 6 being inserted into the rotating groove opened on the outer wall of the first retaining ring 15, one end of the threaded rod 6 is rotatably connected to the first retaining ring 15.

[0025] In this embodiment, first, install all parts. Place the lens to be coated in the pre-placement hole 20 opened on the placement plate 9, so that the lens is located in the middle between the first retaining ring 15 and the second retaining ring 16. Rotate the threaded rod 6 so that one end of the threaded rod 6 pushes towards the second retaining ring 16. The telescopic rod 17 provided between the second retaining ring 16 and the first rotating disk 13 limits the first retaining ring 15. One end of the threaded rod 6 is connected to the first retaining ring 15, so that the first retaining ring 15 moves parallelly towards the second retaining ring 16 to clamp and fix the lens located in the middle part, and coat one side of the lens;

[0026] When the other side of the lens needs to be coated, start the air cylinder 18 to shorten downward, so that the lifting plate moves downward and hides below, leaving space for the rotation of the first retaining ring 15 and the second retaining ring 16. Rotate the rotating handle 10 counterclockwise, driving the connected first gear 3 to rotate counterclockwise by 180°, so that the plugging nail 4 rotates to another fixing hole 12 and is inserted into the fixing hole 12. At the same time, the first retaining ring 15 and the second retaining ring 16 also rotate 180° to turn the other side of the lens to the top. A rack belt 5 is provided between the first gear 3 and the multiple second gears 7, so that several other first rotating disks 13 rotate, driving the multiple first retaining rings 15 to rotate simultaneously;

[0027] When rotating the threaded rod 6, the first gear 3 is constrained and fixed by the plugging nail 4 on the rotating handle 10, so that the first gear 3 and the multiple second gears 7 are constrained and cannot rotate. Through the threaded connection between the threaded rod 6 and the first rotating disk 13, rotating the rotating head 8 fixedly connected to one end of the threaded rod 6 can rotate the threaded rod 6, so that the distance between the first retaining ring 15 and the second retaining ring 16 changes.

[0028] The above content is a further detailed description of the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, which should all be regarded as falling within the protection scope determined by the claims submitted for the present utility model.

Claims

1. A plastic lens coating clamping device, comprising a base (1); characterized in that: The top of the base (1) is fixedly connected to a coating table (2), one side of the coating table (2) is rotatably connected to a first rotating disk (13), both ends of the first rotating disk (13) respectively extend to the outside, the inner thread of the first rotating disk (13) is connected to a threaded rod (6), one end of the threaded rod (6) is rotatably connected to a first clamping ring (15), a telescopic rod (17) is provided between the first clamping ring (15) and the first rotating disk (13), the other ends of the plurality of first rotating disks (13) are respectively fixedly connected to a first gear (3) and a second gear (7), the outer wall of the first gear (3) is fixedly connected to a rotating handle (10), one end of the rotating handle (10) is plugged with a plug nail (4), and the plug nail (4 ) is inserted into the interior of the coating table (2), the outer walls of the first gear (3) and the second gear (7) are meshed with a rack belt (5), the other side of the coating table (2) is rotatably connected to a support rod (11), the other end of the support rod (11) is fixedly connected to a second clamping ring (16), the first clamping ring (15) is opposite to the second clamping ring (16), the other end of the threaded rod (6) is fixedly connected to a rotating head (8) through a second gear (7), two cylinders (18) are vertically fixedly connected inside the base (1), the telescopic end of the cylinder (18) is fixedly connected to a placement plate (9), the placement plate (9) extends downward through the coating table (2) and contacts the bottom of the first clamping ring (15) and the second clamping ring (16).

2. A plastic lens coating clamping device according to claim 1, characterized in that: The outer wall of the coating platform (2) is provided with two fixing holes (12), and one end of the plug-in pin (4) is respectively plugged into the two fixing holes (12).

3. A plastic lens coating clamping device according to claim 1, characterized in that: The other side of the coating platform (2) is rotatably connected to a second rotating disk (14), and the second rotating disk (14) is fixedly connected to one end of the support rod (11).

4. A plastic lens coating clamping device according to claim 1, characterized in that: A pre-placement hole (20) is provided on the top of the placement plate (9), and the pre-placement hole (20) is located between the first clamping ring (15) and the second clamping ring (16).

5. The plastic lens coating clamping device according to claim 1, characterized in that: A thread groove matching the threaded rod (6) is provided inside the first rotating disk (13), and the outer wall of the threaded rod (6) is threadedly connected in the thread groove.

6. The plastic lens coating clamping device according to claim 1, characterized in that: One end of the threaded rod (6) is fixedly connected to a rotating head (19), an outer wall of the first clamping ring (15) is provided with a rotating groove matching the rotating head (19), and one end of the rotating head (19) is inserted into the rotating groove.

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