Optical lens chromatic aberration detection device

Abstract

The invention discloses an optical lens chromatic aberration detection device, and relates to the technical field of optical lens detection, the optical lens chromatic aberration detection device comprises a detection device, the detection device comprises a bottom plate arranged on the ground, and a driving assembly is arranged on one side, located on a rotary table, of the top end face of the bottom plate so as to drive the rotary table. A transmission assembly is arranged on the inner side of the rotating disc so as to achieve auxiliary driving of the rotating disc, a wind power dust removal assembly is further installed above the rotating disc so as to achieve dust removal treatment of the optical lens in the rotating disc, and a wiping and limiting integrated structure is installed in each containing cavity. Therefore, the optical lens is clamped, limited and cleaned. By arranging the wiping and limiting integrated structure and the wind power dust removal assembly, two-time cleaning and dust removal of the optical lens can be achieved before the optical lens is detected, and therefore the detection quality of the optical lens is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens detection, and specifically to an optical lens chromatic aberration detection device. Background Technique

[0002] Optical glass is made by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting at high temperature in a platinum crucible, stirring evenly with ultrasonic waves to remove air bubbles, and then slowly cooling for a long time to obtain a cooled glass block. This glass block is the prototype of an optical lens. Thereafter, it must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index, and dispersion rate meet the specifications. The qualified glass block is then heated and forged into a blank of an optical lens.

[0003] Currently, before the optical lens is shipped after production, it is necessary to further detect the optical lens to ensure its quality after leaving the factory. Specifically, the above-mentioned detection includes but is not limited to chromatic aberration detection. In the prior art, the chromatic aberration detection of optical lenses is carried out in a dust-free workshop to ensure that the detection process is not interfered by the outside world. However, it is impossible to avoid all dust in the dust-free workshop. Therefore, when there are dust particles on a group of optical lenses, it is often necessary for the operator to manually remove the dust. During the manual dust removal process, it is very easy to cause stains on the mirror surface of the optical lens, which affects the detection result. And the above method will also lead to a slow overall efficiency. For this reason, we propose an optical lens chromatic aberration detection device. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide an optical lens chromatic aberration detection device to solve the technical problems in the above-mentioned background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: an optical lens chromatic aberration detection device, including a detection device. The detection device includes a bottom plate arranged on the ground, and a turntable is installed above the bottom plate. Multiple groups of annularly distributed placement cavities are opened on the end face of the turntable to realize the placement of the optical lens to be detected. A limiting collar is slidably sleeved on the outer wall of the turntable, and the bottom end of the limiting collar is fixedly connected to a support rod fixedly connected to the end face of the bottom plate. A detection camera for detecting the chromatic aberration of the optical lens is also installed above the turntable. A driving component is arranged on the top end face of the bottom plate on one side of the turntable to realize the driving of the turntable. A transmission component is arranged inside the turntable to realize the auxiliary driving of the turntable. A wind dust removal component is also installed above the turntable to realize the dust removal treatment of the optical lenses in the turntable. An integrated wiping and limiting structure is installed inside each placement cavity to realize the clamping and limiting of the optical lens and the cleaning effect.

[0006] By adopting the above technical solution, the optical lens can be cleaned and dusted twice before being inspected, thereby ensuring the inspection quality of the optical lens.

[0007] The present invention is further configured as follows: the driving assembly includes a hydraulic cylinder installed on the end surface of the base plate, and a first connecting rod is sleeved on the outer wall of the output end of the hydraulic cylinder, and the outer wall of the end of the first connecting rod is connected to the detection camera, a second connecting rod is fixedly sleeved on the fixed end of the hydraulic cylinder, and a driven bevel gear is installed on the inner side of the second connecting rod, a driving gear rod extending downward is fixedly connected to the bottom end of the first connecting rod above the second connecting rod, and an auxiliary driving gear rod is provided inside the second connecting rod below the driving gear rod for vertical movement, and the driving gear rod is meshingly connected to the driven bevel gear, and the bottom end of the driven bevel gear is meshingly connected to the driving bevel gear.

[0008] By adopting the above technical solution, a driving effect is achieved on the transmission component.

[0009] The present invention is further configured as follows: the transmission assembly includes a connecting shaft synchronously connected to the bottom end of the driving bevel gear, the bottom end of the connecting shaft is synchronously connected to a driving sprocket installed on the end surface of the bottom plate, and the bottom end of the driving sprocket is fixedly connected to one side with a driven sprocket, and a chain is transmission-connected between the driving sprocket and the driven sprocket, the top end of the driven sprocket is synchronously connected to a driving shaft extending to the inner side of the turntable, and a plurality of groups of annularly distributed driving frames are fixed on the outer wall of the driving shaft, and each group of the driving frames extends to the inner end surface of the turntable to drive the turntable.

[0010] By adopting the above technical solution, the turntable can be driven.

[0011] The present invention is further configured as follows: the wind dust removal assembly includes an outlet pipe arranged near the detection station, and the outlet pipe is installed above the placement cavity with a spacing, the outer wall of the outlet pipe is connected to a mounting rod for supporting the outlet pipe, and the bottom end of the mounting rod extends to the end face of a limiting sleeve, the outer wall of the outlet pipe is connected to a connecting pipe communicated with the inside of the outlet pipe, and the end portion of the connecting pipe is connected to a bellows installed on one side of the driven bevel gear, the outer wall of the bellows is provided with an air inlet, and an air inlet valve is installed in the air inlet, the outer wall of the bellows is also provided with an air outlet and an air outlet valve, and the air outlet is connected to the end of the connecting pipe, a fan blade structure is installed inside the bellows, and the fan blade structure includes blades and a rotating shaft, the rotating shaft extends to the outside of the bellows, and the end of the rotating shaft is fixedly connected to a synchronous shaft, and the end of the synchronous shaft extends to the end face of the driven bevel gear.

[0012] By adopting the above technical solution, the wind dust removal effect on the optical lens is achieved.

[0013] The present invention is further configured such that the wiping and limiting integrated structure includes a fixture installed on the inner wall of the turntable outside the placement cavity, and there are two sets of fixtures symmetrically arranged on both sides of the placement cavity. A first wiping part is installed at the top of one set of fixtures, and a second wiping part is installed at the top of the other set of fixtures. The area generated when the first wiping part and the second wiping part are butted is larger than the area of the optical lens. At the bottom of each set of fixtures inside the turntable, a lead screw is provided, and a slider adapted to the lead screw is sleeved on the outer wall of the lead screw. The top of the slider is synchronously connected to the bottom of the fixture. The outer end of the lead screw is fixedly connected to a driven gear, and below the driven gear, there is a first drive tooth plate installed on the end face of the limit collar and capable of meshing with the driven gear. Above the driven gear, there is a second drive tooth plate installed on the end face of the limit collar and capable of meshing with the driven gear. The outer wall of the first wiping part is fixedly connected with a driven rod extending outward, and below the first wiping part and inside the fixture, a drive rod penetrating the fixture is provided. A chute for assisting the lateral movement of the drive rod is provided inside the fixture on the outer side of the drive rod. A synchronous block for synchronous movement is connected between the drive rod and the driven rod, and the drive rod is slidably reset-connected to the inner wall of the turntable through a spring.

[0014] By adopting the above technical solution, it can clamp and limit the optical lens to assist in its detection and at the same time can further clean the optical lens.

[0015] To sum up, the present invention mainly has the following beneficial effects: 1. The present invention is provided with a driving component, a transmission component, and an air-cooled dust removal component. First, the optical lens to be detected is placed in the placement cavity. Subsequently, the detection device is started. At this time, the hydraulic cylinder will drive the detection camera to move downward through the first connecting rod until it moves to a position close to the optical lens to perform color difference detection on the optical lens. During this process, the movement of the output end of the hydraulic cylinder will synchronously drive the driving rack at the bottom of the first connecting rod to move. After the driving rack moves, it will cause the driven bevel gear to rotate. The driven bevel gear will then drive the driving bevel gear to rotate. Furthermore, the driving bevel gear will drive the driving sprocket to rotate through the connecting shaft. The driving sprocket will then drive the driven sprocket through the chain. After the driven sprocket rotates, it will drive the rotating shaft at its top to rotate. After the rotating shaft rotates, it will drive the driving frame to rotate, thus realizing the driving of the turntable, enabling the optical lenses to be detected in the turntable to wait for detection in sequence. Further, when the driven bevel gear rotates, it will drive the fan blade structure in the air box to rotate through the synchronous shaft, so that the air box can inhale gas from the outside and generate an air flow, which is transported to the air outlet pipe through the connecting pipe. The air outlet pipe uses this part of the gas to perform dust removal treatment on the end face of the optical lens, effectively avoiding the situation that dust particles on the optical lens affect the detection. 2. The present invention is provided with a wiping and limiting integrated structure. After the optical lens completes the wind dust removal step, it will move above the driving tooth plate. At this time, the driving tooth plate will drive the driven gear to rotate. The driven gear will then drive the lead screw to rotate. After the lead screw rotates, it will drive the slider on its outer wall to move. While the slider moves, it will drive the fixture to move synchronously. Therefore, the two fixtures move towards each other until they limit and clamp the optical lens, thus assisting in stable color difference detection. During the process of the two fixtures moving towards each other, the two wiping parts at the top of the fixtures will first come into contact. Subsequently, the fixtures will continue to move. At this time, the driving rod extending from the inside of the fixture will move onto the outer wall of the optical lens. As the fixture continues to move, the driving rod will move outward. After the driving rod moves, it will drive the driven rod to move outward synchronously through the synchronous block, and then both wiping parts will move outward. During the movement, the wiping parts can perform a second wiping and cleaning on the optical lens, further improving the dust removal effect of the optical lens, making the color difference detection of the optical lens more accurate, and also able to improve the overall production efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the driving and transmission structural schematic diagram of the present invention; Figure 3 is the wind dust removal structural schematic diagram of the present invention; Figure 4 is the wiping type dust removal structural schematic diagram of the present invention; Figure 5 Schematic installation diagram of the wiping cotton of the present invention; Figure 6 Schematic diagram of the moving structure of the wiping cotton of the present invention.

[0017] In the figure: 1, detection device; 101, bottom plate; 102, turntable; 103, limit collar; 104, support rod; 105, placement cavity; 106, detection camera; 2, drive assembly; 201, hydraulic cylinder; 202, first connecting rod; 203, drive rack; 204, second connecting rod; 205, driven bevel gear; 206, driving bevel gear; 3, transmission assembly; 301, connecting shaft; 302, driving sprocket; 303, driven sprocket; 304, chain; 305, drive shaft; 306, drive frame; 4, wind dust removal assembly; 401, air outlet pipe; 402, mounting rod; 403, air box; 404, connecting pipe; 405, synchronizing shaft; 5, wiping and limiting integrated structure; 501, fixture; 502, first wiping part; 503, second wiping part; 504, lead screw; 505, driven gear; 506, first drive tooth plate; 507, second drive tooth plate; 508, driven rod; 509, drive rod; 510, chute; 511, synchronizing block. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0019] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0020] An optical lens chromatic aberration detection device, as Figure 1-6 shown, includes a detection device 1. The detection device 1 includes a bottom plate 101 arranged on the ground, and a turntable 102 is installed above the bottom plate 101. A plurality of groups of annularly distributed placement cavities 105 are formed on the end face of the turntable 102 to realize the placement of the optical lens to be detected. A limit collar 103 is slidably sleeved on the outer wall of the turntable 102, and a support rod 104 fixedly connected to the end face of the bottom plate 101 is fixedly connected to the bottom end of the limit collar 103. A detection camera 106 for detecting the chromatic aberration of the optical lens is also installed above the turntable 102.

[0021] Please refer to Figure 1-2 , a drive assembly 2 is arranged on the top end face of the bottom plate 101 on one side of the turntable 102 to realize the drive of the detection camera 106 and the turntable 102; Specifically, the driving component 2 includes a hydraulic cylinder 201 installed on the end surface of the base plate 101, and a first connecting rod 202 is sleeved on the outer wall of the output end of the hydraulic cylinder 201, and the outer wall of the end of the first connecting rod 202 is connected to the detection camera 106, and a second connecting rod 204 is fixedly sleeved on the fixed end of the hydraulic cylinder 201, and a driven bevel gear 205 is installed on the inner side of the second connecting rod 204, and a downwardly extending driving gear rod 203 is fixedly connected to the bottom end of the first connecting rod 202 above the second connecting rod 204, and an auxiliary driving gear rod 203 is provided inside the second connecting rod 204 below the driving gear rod 203 for vertical movement, and the driving gear rod 203 is meshedly connected to the driven bevel gear 205, and the bottom end of the driven bevel gear 205 is meshedly connected to the driving bevel gear 206.

[0022] See also Figure 1-2 , a transmission assembly 3 is provided on the inner side of the turntable 102 to realize auxiliary driving of the turntable 102; Specifically, the transmission assembly 3 includes a connecting shaft 301 synchronously connected to the bottom end of the driving bevel gear 206, the bottom end of the connecting shaft 301 is synchronously connected to a driving sprocket 302 installed on the end surface of the base plate 101, and the bottom end of the driving sprocket 302 is fixedly connected to one side with a driven sprocket 303, and a chain 304 is transmission-connected between the driving sprocket 302 and the driven sprocket 303, the top end of the driven sprocket 303 is synchronously connected to a driving shaft 305 extending to the inner side of the turntable 102, and a plurality of groups of annularly distributed driving frames 306 are fixed on the outer wall of the driving shaft 305, and each group of driving frames 306 extends to the inner end surface of the turntable 102 to drive the turntable 102.

[0023] See also Figure 3 A wind dust removal assembly 4 is also installed above the turntable 102 to achieve dust removal of the optical lens in the turntable 102; Specifically, the wind dust removal component 4 includes an air outlet pipe 401 arranged near the detection station. The air outlet pipe 401 is installed above the placement cavity 105 with a spacing left. An installation rod 402 for supporting the air outlet pipe 401 is connected to the outer wall of the air outlet pipe 401, and the bottom end of the installation rod 402 extends to the end face of the limit collar 103. A connecting pipe 404 communicating with the inside of the air outlet pipe 401 is connected to the outer wall of the air outlet pipe 401, and the end of the connecting pipe 404 is connected and communicated with an air box 403 installed on one side of the driven bevel gear 205. An air inlet is provided on the outer wall of the air box 403, and an air inlet valve is installed in the air inlet. An air outlet and an air outlet valve are also provided on the outer wall of the air box 403, and the air outlet is butted against the end of the connecting pipe 404. A fan blade structure is installed inside the air box 403, and the fan blade structure includes blades and a rotating shaft. The rotating shaft extends to the outside of the air box 403, and a synchronous shaft 405 is fixedly connected to the end of the rotating shaft. The end of the synchronous shaft 405 extends to the end face of the driven bevel gear 205.

[0024] Please refer to Figure 4-6 , an integrated wiping and limiting structure 5 is installed inside each placement cavity 105 to realize the clamping and limiting of the optical lens for cleaning effect; Specifically, the integrated wiping and limiting structure 5 includes a fixture 501 installed inside the inner wall of the turntable 102 on the outside of the placement cavity 105. There are two groups of fixtures 501 and they are symmetrically arranged on both sides of the placement cavity 105. A first wiping part 502 is installed at the top of one group of fixtures 501, and a second wiping part 503 is installed at the top of the other group of fixtures 501. The area generated when the first wiping part 502 and the second wiping part 503 are butted is larger than the area of the optical lens. A lead screw 504 is arranged at the bottom end of each group of fixtures 501 inside the turntable 102, and a slider adapted to the lead screw 504 is sleeved on the outer wall of the lead screw 504, and the top end of the slider is synchronously connected to the bottom end of the fixture 501. The outer end of the lead screw 504 is fixedly connected with a driven gear 505, and a first driving tooth plate 506 capable of meshing with the driven gear 505 and installed on the end face of the limit collar 103 is arranged below the driven gear 505, and a second driving tooth plate 507 capable of meshing with the driven gear 505 and installed on the end face of the limit collar 103 is arranged above the driven gear 505. A driven rod 508 extending outward is fixedly connected to the outer wall of the first wiping part 502, and a driving rod 509 penetrating the fixture 501 is arranged inside the fixture 501 below the first wiping part 502. A chute 510 for assisting the lateral movement of the driving rod 509 is provided inside the fixture 501 on the outer side of the driving rod 509. A synchronous block 511 for synchronous movement is connected between the driving rod 509 and the driven rod 508, and the driving rod 509 is slidably reset connected to the inner wall of the turntable 102 through a spring.

[0025] The working principle of the present invention is as follows: First, the optical lens to be detected is placed in the placement cavity 105, and then the detection device 1 is started. At this time, the hydraulic cylinder 201 will drive the detection camera 106 to move downward from top to bottom through the first connecting rod 202 until it moves to a position close to the optical lens, and then the color difference of the optical lens can be detected; In the above process, the movement of the output end of the hydraulic cylinder 201 will synchronously drive the driving rack 203 at the bottom of the first connecting rod 202 to move. After the driving rack 203 moves, it will cause the driven bevel gear 205 to rotate. The driven bevel gear 205 will then drive the driving bevel gear 206 to rotate. Further, the driving bevel gear 206 drives the driving sprocket 302 to rotate through the connecting shaft 301. The driving sprocket 302 then drives the driven sprocket 303 through the chain 304. After the driven sprocket 303 rotates, it will drive the driving shaft 305 at its top to rotate. After the driving shaft 305 rotates, it will drive the driving frame 306 to rotate, thus realizing the driving of the turntable 102, so that the optical lenses to be detected in the turntable 102 can wait for detection in turn and orderly; Further, while the driven bevel gear 205 rotates, it will drive the fan blade structure in the air box 403 to rotate through the synchronous shaft 405, so that the air box 403 can inhale gas from the outside and generate an air flow, which is transported to the air outlet pipe 401 through the connecting pipe 404. The air outlet pipe 401 uses this part of the gas to realize the dust removal treatment of the end face of the optical lens, effectively avoiding the situation that the presence of dust particles on the optical lens affects the detection; In addition, after the optical lens completes the wind dust removal step, it will move above the first driving rack 506. At this time, the first driving rack 506 will drive the driven gear 505 to rotate. The driven gear 505 will then drive the lead screw 504 to rotate. After the lead screw 504 rotates, it will drive the slider on its outer wall to move. While the slider moves, it will drive the fixture 501 to move synchronously. Therefore, the two fixtures 501 move towards each other until they limit and clamp the optical lens, thus assisting in stable color difference detection; Further, during the process of the two fixtures 501 moving towards each other, the two wiping parts located at the top of the fixture 501 will contact first. Then the fixture 501 will continue to move. At this time, the driving rod 509 extending from the inside of the fixture 501 will move to the outer wall of the optical lens. As the fixture 501 continues to move, the driving rod 509 will move outward. After the driving rod 509 moves, it will drive the driven rod 508 to move outward synchronously through the synchronous block 511, so that the two wiping parts both move outward. During the movement, the wiping parts can perform a second wiping and cleaning on the optical lens, further improving the dust removal effect of the optical lens, making the color difference detection of the optical lens more accurate, and also able to improve the overall production efficiency to a certain extent; Finally, after the detection of the optical lens is completed, as the turntable rotates, the driven gear will rotate under the second driving tooth plate 507. At this time, the second driving tooth plate 507 will drive the driven gear 505 to rotate in the reverse direction. Furthermore, under the driving action of the driven gear 505, the lead screw 504 will also rotate in the reverse direction. After the reverse rotation, the two sets of jigs 501 will reset to facilitate the use of the next set of optical lenses.

[0026] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An optical lens chromatic aberration detection device, comprising a detection device (1), characterized in that: The detection device (1) comprises a base plate (101) arranged on the ground, and a turntable (102) is installed above the base plate (101), and the end surface of the turntable (102) is provided with a plurality of groups of placement cavities (105) distributed in an annular manner so as to place the optical lens to be detected, the outer wall of the turntable (102) is slidably sleeved with a limit ring (103), and the bottom end of the limit ring (103) is fixedly connected to a support rod (104) fixedly connected to the end surface of the base plate (101), and a detection camera (106) for performing color difference detection on the optical lens is also installed above the turntable (102); A driving assembly (2) is provided on the top end surface of the bottom plate (101) located on one side of the turntable (102) to achieve driving of (106) and the turntable (102); a transmission assembly (3) is provided on the inner side of the turntable (102) to achieve auxiliary driving of the turntable (102); a wind dust removal assembly (4) is also installed above the turntable (102) to achieve dust removal of the optical lens in the turntable (102); and a wiping and limiting integrated structure (5) is installed inside each group of the placement cavities (105) to achieve a clamping and limiting effect on the optical lens to achieve a cleaning effect.

2. The chromatic aberration detection device for an optical lens according to claim 1, wherein: The driving assembly (2) comprises a hydraulic cylinder (201) mounted on the end surface of the base plate (101), and a first connecting rod (202) is sleeved on the outer wall of the output end of the hydraulic cylinder (201), and the outer wall of the end of the first connecting rod (202) is connected to the detection camera (106), and a second connecting rod (204) is fixedly sleeved on the fixed end of the hydraulic cylinder (201), and a driven bevel gear (205) is installed on the inner side of the second connecting rod (204). A driving gear rod (203) extending downward is fixedly connected to the bottom end of the first connecting rod (202) above the second connecting rod (204), and an auxiliary driving gear rod (203) is provided inside the second connecting rod (204) below the driving gear rod (203) for vertical movement, and the driving gear rod (203) is meshedly connected to a driven bevel gear (205), and the bottom end of the driven bevel gear (205) is meshedly connected to a driving bevel gear (206).

3. The optical lens chromatic aberration detection device according to claim 2, wherein: The transmission assembly (3) comprises a connecting shaft (301) synchronously connected to the bottom end of the driving bevel gear (206); the bottom end of the connecting shaft (301) is synchronously connected to a driving sprocket (302) mounted on the end surface of the bottom plate (101); the bottom end of the driving sprocket (302) is fixedly connected to a side on which a driven sprocket (303) is arranged; a chain (304) is transmission-connected between the driving sprocket (302) and the driven sprocket (303); the top end of the driven sprocket (303) is synchronously connected to a driving shaft (305) extending to the inside of the rotating disk (102); a plurality of groups of annularly distributed driving frames (306) are fixed on the outer wall of the driving shaft (305); each group of the driving frames (306) extends to the inner end surface of the rotating disk (102) to achieve driving of the rotating disk (102).

4. The chromatic aberration detection device for an optical lens according to claim 1, wherein: The wind dust removal component (4) includes an air outlet pipe (401) arranged near the detection station, and the air outlet pipe (401) is installed above the placement cavity (105) with a spacing left, and an installation rod (402) for supporting the air outlet pipe (401) is connected to the outer wall of the air outlet pipe (401), and the bottom end of the installation rod (402) extends to the end face of the limit collar (103).

5. The optical lens chromatic aberration detection device according to claim 4, characterized in that: A connecting pipe (404) communicating with the inside of the air outlet pipe (401) is connected to the outer wall of the air outlet pipe (401), and a wind box (403) installed on one side of the driven bevel gear (205) is connected to the end of the connecting pipe (404). An air inlet is provided on the outer wall of the wind box (403), and an air inlet valve is installed in the air inlet. An air outlet and an air outlet valve are also provided on the outer wall of the wind box (403), and the air outlet is butted against the end of the connecting pipe (404).

6. The chromatic aberration detection device for an optical lens according to claim 5, characterized in that: A fan blade structure is installed inside the wind box (403), and the fan blade structure includes blades and a rotating shaft. The rotating shaft extends outside the wind box (403), and a synchronous shaft (405) is fixedly connected to the end of the rotating shaft. The end of the synchronous shaft (405) extends to the end face of the driven bevel gear (205).

7. The chromatic aberration detection device for an optical lens according to claim 1, characterized in that: The wiping and limiting integrated structure (5) includes a fixture (501) installed inside the inner wall of the turntable (102) outside the placement cavity (105). There are two groups of fixtures (501) symmetrically arranged on both sides of the placement cavity (105). A first wiping part (502) is installed at the top of one group of fixtures (501), and a second wiping part (503) is installed at the top of the other group of fixtures (501). The area generated when the first wiping part (502) is butted against the second wiping part (503) is larger than the area of the optical lens.

8. The chromatic aberration detection device for an optical lens according to claim 7, wherein: A lead screw (504) is arranged at the bottom end of each group of fixtures (501) inside the turntable (102). A slider adapted to the lead screw (504) is sleeved on the outer wall of the lead screw (504), and the top end of the slider is synchronously connected to the bottom end of the fixture (501). A driven gear (505) is fixedly connected to the outer end of the lead screw (504). A first driving tooth plate (506) capable of meshing with the driven gear (505) and installed on the end face of the limit collar (103) is arranged below the driven gear (505), and a second driving tooth plate (507) capable of meshing with the driven gear (505) and installed on the end face of the limit collar (103) is arranged above the driven gear (505).

9. The optical lens chromatic aberration detection device according to claim 8, characterized in that: A driven rod (508) extending outward is fixedly connected to the outer wall of the first wiping portion (502). Below the first wiping portion (502) and inside the fixture (501), a driving rod (509) passing through the fixture (501) is provided. A chute (510) for assisting the lateral movement of the driving rod (509) is formed inside the fixture (501) on the outer side of the driving rod (509). A synchronizing block (511) for synchronous movement is connected between the driving rod (509) and the driven rod (508). The driving rod (509) is slidably and resiliently connected to the inner wall of the turntable (102) through a spring.

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