CN219390775U

CN219390775U - Resin lens thickness detection mechanism

Info

Publication number: CN219390775U
Application number: CN202320320034.3U
Authority: CN
Inventors: 晏长歧
Original assignee: Danyang Dingdang Automation Equipment Co ltd
Current assignee: Danyang Dingdang Automation Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-21
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to a thickness detection mechanism for a resin lens, which comprises a detection table, wherein the detection table is provided with the thickness detection mechanism, the thickness detection mechanism comprises a support rod and a measurement plate, the support rod and the measurement plate are fixedly arranged on the upper surface of the detection table, a placement block is fixedly arranged at the top of the support rod, a mounting plate is fixedly arranged on the front surface of the measurement plate, and an electric telescopic rod is fixedly arranged on the lower surface of the mounting plate. This resin lens thickness detection mechanism through being equipped with the biax motor in detecting the platform, is equipped with threaded rod and screw thread section of thick bamboo on the biax motor, is equipped with connecting rod and grip block on the screw thread section of thick bamboo, is equipped with on detecting the bench and places the piece, can place the lens on placing the piece when using, and rethread biax motor drives the grip block and removes and fix lens both sides centre gripping, and rethread electric telescopic handle drives clamp plate and pointer and removes, detects the thickness of lens through the cooperation of pointer and scale groove, and the device has convenient and fast's advantage when simple structure uses.

Description

Resin lens thickness detection mechanism

Technical Field

The utility model relates to the technical field of resin lens detection, in particular to a resin lens thickness detection mechanism.

Background

The resin lens is made of an organic material, the inside of the resin lens is a polymer chain structure, the resin lens is connected to form a three-dimensional net structure, the intermolecular structure is relatively loose, the space light transmittance capable of generating relative displacement between the molecular chains is 84% -90%, the light transmittance is good, meanwhile, the impact resistance of the resin lens is strong, and the thickness of the resin lens is required to be detected after the resin lens is produced.

The utility model patent of China patent CN216115758U proposes an optical lens thickness detection device, through setting up measuring mechanism in slide one end, the vernier moves along with the movable plate removes, when the movable plate moves to corresponding position, the vernier accurately indicates the scale on the scale to calculate the thickness of optical lens through simple mathematical operation, this kind of measuring method is more troublesome when not only fixing the lens, and detects the operation step more, uses inconveniently, has influenced detection efficiency greatly, for this reason, has proposed a resin lens thickness detection mechanism.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a resin lens thickness detection mechanism which has the advantages of simple and convenient use and high detection efficiency, and solves the problem that the existing detection device is troublesome to use and has low detection efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the thickness detection mechanism of the resin lens comprises a detection table, wherein the detection table is provided with the thickness detection mechanism;

the thickness detection mechanism comprises a supporting rod and a measuring plate which are fixedly mounted on the upper surface of a detection table, a placing block is fixedly mounted at the top of the supporting rod, a mounting plate is fixedly mounted on the front surface of the measuring plate, an electric telescopic rod is fixedly mounted on the lower surface of the mounting plate, a pressing plate is fixedly mounted on one side of the electric telescopic rod away from the mounting plate, pointers are fixedly mounted on the left surface and the right surface of the pressing plate, a double-shaft motor is fixedly mounted on the lower surface of an inner cavity of the detection table, a threaded rod is fixedly mounted on the output end of the double-shaft motor, a threaded cylinder is sleeved on the outer surface of the threaded rod, a connecting rod penetrating through the upper surface of the detection table is fixedly mounted on the surface of the threaded cylinder, a clamping block is fixedly mounted on the top of the connecting rod, and a fixing groove is formed in each surface of the opposite side of the clamping block.

Further, the measuring plate front surface is provided with two scale grooves, and the two scale grooves are positioned on two sides of the pressing plate.

Further, the inner side surface of the thread cylinder is in threaded connection with the outer surface of the threaded rod.

Further, a rubber pad is fixedly arranged in the fixing groove.

Further, the upper surface of the detection table is provided with two strip-shaped holes, the connecting rod is positioned in the strip-shaped holes, and the outer surface of the connecting rod is in sliding contact with the inner side surface of the strip-shaped holes.

Further, the lower surface of the detection table is fixedly provided with four supporting legs.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this resin lens thickness detection mechanism through being equipped with the biax motor in detecting the platform, is equipped with threaded rod and screw thread section of thick bamboo on the biax motor, is equipped with connecting rod and grip block on the screw thread section of thick bamboo, is equipped with on detecting the bench and places the piece, can place the lens on placing the piece when using, and rethread biax motor drives the grip block and removes and fix lens both sides centre gripping, and rethread electric telescopic handle drives clamp plate and pointer and removes, detects the thickness of lens through the cooperation of pointer and scale groove, and the device has convenient and fast's advantage when simple structure uses.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is a schematic view of the appearance structure of the present utility model.

In the figure: 1. a detection table; 2. a support rod; 3. a measuring plate; 4. placing a block; 5. a mounting plate; 6. an electric telescopic rod; 7. a pressing plate; 8. a pointer; 9. a biaxial motor; 10. a threaded rod; 11. a thread cylinder; 12. a connecting rod; 13. a clamping block; 14. a fixing groove; 15. a scale groove; 16. a rubber pad; 17. a bar-shaped hole; 18. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a thickness detection mechanism for resin lenses in this embodiment includes a detection table 1, a thickness detection mechanism is provided on the detection table 1, the thickness detection mechanism includes a support bar 2 and a measurement board 3 fixedly mounted on the upper surface of the detection table 1, a placement block 4 is fixedly mounted on the top of the support bar 2, a mounting board 5 is fixedly mounted on the front surface of the measurement board 3, an electric telescopic rod 6 is fixedly mounted on the lower surface of the mounting board 5, a pressing board 7 is fixedly mounted on one end of the electric telescopic rod 6 far away from the mounting board 5, two scale grooves 15 are provided on the front surface of the measurement board 3, the two scale grooves 15 are located on two sides of the pressing board 7 for facilitating reading thickness data of the lenses, pointers 8 are fixedly mounted on the left surface and the right surface of the pressing board 7, a double-shaft motor 9 is fixedly mounted on the lower surface of an inner cavity of the detection table 1, a threaded rod 10 is fixedly mounted on the output end of the double-shaft motor 9, the outer surface of the threaded rod 10 is sleeved with a threaded cylinder 11, the inner side surface of the threaded cylinder 11 is in threaded connection with the outer surface of the threaded rod 10, the threaded cylinder 11 is convenient to move on the threaded rod 10, a connecting rod 12 penetrating through the upper surface of the detection table 1 is fixedly arranged on the surface of the threaded cylinder 11, clamping blocks 13 are fixedly arranged at the top of the connecting rod 12, two strip-shaped holes 17 are formed in the upper surface of the detection table 1, the connecting rod 12 is positioned in the strip-shaped holes 17, the outer surface of the connecting rod 12 is in sliding contact with the inner side surface of the strip-shaped holes 17, the connecting rod 12 and the clamping blocks 13 are convenient to move on the detection table 1, fixed grooves 14 are formed in the surfaces of the opposite sides of the two clamping blocks 13, rubber pads 16 are fixedly arranged in the fixed grooves 14, the lenses are convenient to be protected from damage to the lenses by the clamping blocks 13, four supporting legs 18 are fixedly arranged on the lower surface of the detection table 1, the support of the inspection table 1 is facilitated.

It should be noted that, in order to facilitate the rotation of the threaded rod 10 in the inspection table 1, the threaded rod 10 in this embodiment is rotatably connected between the end of the threaded rod 10 away from the dual-shaft motor 9 and the inner cavity surface of the inspection table 1.

The working principle of the embodiment is as follows:

when the device is used, a lens is placed on the placement block 4, the double-shaft motor 9 is started, the double-shaft motor 9 drives the threaded rod 10 to rotate, then the threaded rod 10 drives the threaded cylinder 11 to move, and meanwhile the threaded cylinder 11 drives the connecting rod 12 and the clamping block 13 to move until the edge of the lens is clamped into the fixing groove 14 on the clamping block 13, the lens can be fixed on the placement block 4, the electric telescopic rod 6 is started again, the electric telescopic rod 6 drives the pressing plate 7 to move until the pressing plate 7 is in contact with the surface of the lens, and meanwhile the pointer 8 moves along with the pressing plate 7, so that the pointer 8 moves on the scale groove 15, and further thickness data of the lens are read.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resin lens thickness detection mechanism, includes detection platform (1), its characterized in that: a thickness detection mechanism is arranged on the detection table (1);

thickness detection mechanism includes fixed mounting in bracing piece (2) and measuring board (3) of detecting platform (1) upper surface, bracing piece (2) top fixed mounting has place piece (4), surface mounting has mounting panel (5) before measuring board (3), surface mounting has electric telescopic handle (6) under mounting panel (5), electric telescopic handle (6) are kept away from mounting panel (5) one end fixed mounting and are had clamp plate (7), equal fixed mounting in clamp plate (7) left surface and right surface has pointer (8), surface mounting has biax motor (9) under detecting platform (1) inner chamber, biax motor (9) output fixed mounting has threaded rod (10), threaded rod (10) surface has cup jointed screw thread section of thick bamboo (11), screw thread section of thick bamboo (11) surface fixed mounting has connecting rod (12) that run through to detecting platform (1) upper surface, connecting rod (12) top fixed mounting has clamp block (13), two fixed slot (14) have all been seted up to clamp block (13) relative one side surface.

2. The resin lens thickness detection mechanism according to claim 1, wherein: the front surface of the measuring plate (3) is provided with two scale grooves (15), and the two scale grooves (15) are positioned on two sides of the pressing plate (7).

3. The resin lens thickness detection mechanism according to claim 1, wherein: the inner side surface of the thread cylinder (11) is in threaded connection with the outer surface of the threaded rod (10).

4. The resin lens thickness detection mechanism according to claim 1, wherein: a rubber pad (16) is fixedly arranged in the fixing groove (14).

5. The resin lens thickness detection mechanism according to claim 1, wherein: the upper surface of the detection table (1) is provided with two strip-shaped holes (17), the connecting rod (12) is positioned in the strip-shaped holes (17), and the outer surface of the connecting rod (12) is in sliding contact with the inner side surface of the strip-shaped holes (17).

6. The resin lens thickness detection mechanism according to claim 1, wherein: the lower surface of the detection table (1) is fixedly provided with four supporting legs (18).