Detection platform for optical lens production

By designing an automated loading and unloading and testing system, the existing optical lens detection platform is solved, and efficient and accurate lens detection and production are achieved.

CN119688653AInactive Publication Date: 2025-03-25SUZHOU LEIYUN HAICHUANG OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202411840099.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing optical lens detection platform needs to be loaded and unloaded manually after the inspection is completed, which is inconvenient to operate and affects production efficiency.

Method used

A detection platform including a base, a flat plate, a sliding table, a light source generator, a receiver and a feeding mechanism is designed. Through the sliding table and the automatic operation of the feeding mechanism of the sliding table, the automatic loading and unloading of the lens is realized.

Benefits of technology

Automatic detection of lenses is realized, operating steps are reduced, production efficiency is improved, and detection accuracy and lens production yield are improved through protective mechanisms and leveling mechanisms.

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Abstract

The invention discloses a detection platform for optical lens production, and relates to the technical field of optical lens detection.The detection platform for optical lens production comprises a base, a flat plate is fixedly installed at the top of the base, a testing hole is formed in the flat plate, a discharging hole is formed in the flat plate, a motor is fixedly installed on the outer wall of the base, and the motor is fixedly installed on the outer wall of the base. A threaded rod is fixedly installed at the output end of the motor, the end, away from the motor, of the threaded rod penetrates through the base and is rotationally connected to the inner wall of the base, and a sliding table is slidably connected to the inner wall of the base. The lowest lens in the feeding cylinder can be pushed into the test hole through the sliding fit of the sliding table, the triangular plate, the pulley, the L-shaped rod and the feeding rod, so that the light transmittance of the lens can be detected, the lens does not need to be manually added, the operation steps can be reduced, the production efficiency can be improved, and the use is more convenient.
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Description

Technical Field

[0001] The present invention relates to the technical field of optical lens detection, and in particular to a detection platform for optical lens production. Background Art

[0002] There are generally two types of measurement structures for transmittance testers on the market, one is a concave structure and the other is a separate structure. The concave structure tester detects by clamping the lens in the center of the groove, but this measurement method requires at least one boundary around the glass to be unobstructed. The separate structure is divided into a transmitting unit and a receiving unit, and the two units are independent of each other. This structure can detect the transmittance of any position of the lens.

[0003] According to a disclosed optical lens transmittance detection platform (publication number: CN221326339U), in the above application, the single-chip microcomputer in the control box sends a signal to the servo motor and the light source generator to control the connecting column on the slider to move in the opposite direction along the guide rail. Whenever the light source generator and the receiver on the connecting column move to one of the optical lenses, the light source generator will emit a light source, which will be received and detected by the receiver through the optical lens, and the transmittance of the optical lens will be identified and fed back to the parameter display screen. After the detection is completed, the guide rail continues to drive the connecting column forward to move to the next optical lens. This reciprocating process can complete the detection of all lenses. The lens detection work can be completed by relying on a single power source, which ensures detection efficiency while reducing energy consumption. This solves the problem that the existing device needs to rely on the cooperation of two sets of conveying mechanisms to realize the detection of multiple lenses during use, and the energy consumption is high.

[0004] The device detects lenses in multiple positioning grooves in sequence by moving the light source generator and the receiver. However, after the detection is completed, the lens needs to be manually removed from the positioning groove. Similarly, when it is necessary to detect again, the lens needs to be manually placed inside the positioning groove. Although multiple groups of lenses can be detected in sequence, the lens loading after the detection is completed needs to be operated manually, which is not convenient to use and affects production efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a testing platform for optical lens production, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an inspection platform for optical lens production, comprising a base, a flat plate fixedly mounted on the top of the base, a test hole opened on the flat plate, a discharge hole opened on the flat plate, a motor fixedly mounted on the outer wall of the base, a threaded rod fixedly mounted on the output end of the motor, the end of the threaded rod away from the motor passes through the base and is rotatably connected to the inner wall of the base, a slide is slidably connected to the inner wall of the base, the slide is threadedly connected to the threaded rod, the motor is started to drive the threaded rod to rotate, and the rotation of the threaded rod can drive the slide threadedly connected to it to slide on the inner wall of the base, a light source generator is fixedly mounted on the outer wall of the slide, a receiver is fixedly mounted on the outer wall of the slide, a feeding mechanism is arranged on the flat plate, a protective mechanism is arranged on the slide, and a leveling mechanism is arranged on the protective mechanism; wherein the feeding mechanism comprises a feeding barrel, a barrel cover, a pressure rod, a slide groove, a feeding rod, an L rod, a pulley, a telescopic spring and a triangular plate, and the feeding The cylinder is fixedly installed on the inner wall of the plate, the interior of the loading cylinder is connected to the interior of the test hole, the top of the loading cylinder is hingedly provided with a cylinder cover, and the outer wall of the cylinder cover is fixedly installed with a pressure rod, and a sliding groove is opened on the pressure rod, and the inner wall of the plate is slidably connected with the loading rod, and the loading rod passes through the plate, and the loading rod is slidably connected to the inner wall of the loading cylinder, and the optical lens at the bottom of the loading cylinder can be pushed to the inside of the test hole through the sliding of the loading rod. An L rod is fixedly installed on the inner wall of the loading rod, and the L rod passes through the loading rod, one end of the L rod is attached to the inner wall of the sliding groove, and the other end of the L rod is rotatably connected to a pulley, and the pulley can be used to avoid direct friction between the triangle block and the L rod.

[0007] According to the above technical scheme, the protective mechanism includes a cover plate, a rocker arm, a connecting rod, a slide frame, a hinged rod, a slide rod, a boss, a sleeve, a diagonal rod, a through groove, a guide rod, a slide plate, a push rod, a reset spring and a torsion spring. The cover plate is hinged to the outer wall of the slide, and a torsion spring is arranged at the hinge between the cover plate and the slide. The side wall of the cover plate is fixedly installed with a rocker arm, so that when the connecting rod pushes the rocker arm, the rocker arm will drive the cover plate to rotate on the outer wall of the slide.

[0008] According to the above technical solution, one end of the rocker arm away from the cover plate is hinged with a connecting rod, and one end of the connecting rod away from the rocker arm is hinged with a sliding frame. The sliding frame pushes the connecting rod in the process of sliding on the outer wall of the slide, so that the connecting rod pushes the rocker arm. The sliding frame is slidably connected to the side wall of the slide, and the inner wall of the slide is slidably connected to the sliding rod. The side wall of the sliding rod is fixedly installed with a boss, and the inner wall of the boss is hinged with a hinged rod. One end of the hinged rod away from the boss is hinged to the outer wall of the cover plate. During the process of rotating and resetting, the cover plate will pull the hinged rod, so that the hinged rod pulls the boss, and the boss drives the sliding rod to slide downward on the inner wall of the slide.

[0009] According to the above technical solution, a sleeve is hinged on the outer wall of the light source generator, and an inclined rod is fixedly installed on the outer wall of the sleeve. When the guide rod pushes the inclined rod, the inclined rod will drive the sleeve to rotate on the outer wall of the light source generator. A through groove is provided on the inclined rod, and a guide rod is fixedly installed on the side wall of the sliding rod. The outer wall of the guide rod is attached to the inner wall of the through groove. When the sliding rod slides on the inner wall of the slide, it will drive the guide rod to move in contact with the inner wall of the through groove, and the guide rod will push the inclined rod.

[0010] According to the above technical solution, a slide plate is slidably connected to the inner wall of the base, and a push rod is slidably connected to the top of the slide plate, and the push rod extends to the inside of the discharge hole at one end away from the slide plate. The lens after the test inside the discharge hole is lifted upward by sliding the slide plate upward and cooperating with the push rod. A return spring is fixedly installed at the bottom of the slide plate, and the end of the return spring away from the slide plate is fixedly installed on the inner wall of the base. The elasticity of the return spring can drive the slide plate to slide downward on the inner wall of the base and return to its original position.

[0011] According to the above technical solution, the leveling mechanism includes side plates, connecting rods, fixed shafts, gears, push-pull rods and racks. The side plates are slidably connected to the side walls of the skateboard, and a connecting rod is fixedly installed on the top of the side plates. The end of the connecting rod away from the side plates is fixedly installed on the side walls of the top rod. The reciprocating sliding of the side plates and the connecting rod can drive the top rod to shake back and forth on the top of the skateboard.

[0012] According to the above technical solution, a fixed shaft is fixedly installed on the side wall of the skateboard, and the outer wall of the fixed shaft is rotatably connected to a gear. The outer wall of the gear is hinged with a push-pull rod, and the end of the push-pull rod away from the gear is hinged to the side wall of the side plate. The rotation of the gear and the push-pull rod can drive the side plate to slide back and forth on the side wall of the skateboard.

[0013] According to the above technical solution, a rack is fixedly installed on the inner wall of the base, and the rack is meshed with the gear. When the slide plate slides upward on the inner wall of the base, the gear can be driven to rotate on the outer wall of the fixed shaft by the rack.

[0014] The present invention provides a testing platform for optical lens production, which has the following beneficial effects:

[0015] 1. The optical lens production inspection platform can push the bottom lens inside the loading barrel into the test hole through the sliding cooperation of the slide table with the triangle plate, pulley, L rod and loading rod, so as to detect the light transmittance of the lens, and there is no need to add lenses manually, thereby reducing the operation steps, which can not only improve production efficiency but also make it more convenient to use. The sliding cooperation of the loading rod with the L rod, slide groove and pressure rod can drive the barrel cover to rotate, and the opening and closing of the loading barrel can be controlled by the rotation of the barrel cover. Opening the loading barrel can facilitate the workers to add optical lenses to the inside of the loading barrel, and closing the loading barrel can prevent the optical lens inside from being contaminated by dust, so as to obtain accurate data of the lens transmittance and improve the accuracy of lens detection.

[0016] 2. The inspection platform for the production of optical lenses squeezes the sliding frame by moving the L-rod, and cooperates with the connecting rod and the rocker rod to drive the cover to rotate. The cover can cover or expose the receiver by rotating. Covering the receiver by the cover can prevent dust from falling on the receiver and affecting its light reception effect. The sleeve can be driven to rotate by rotating the cover in cooperation with the hinged rod, boss, slide rod, guide rod, through groove, and inclined rod. The light source generator can be covered or exposed by rotating the sleeve. Covering the light source generator by the sleeve can prevent dust from being electrostatically adsorbed on the surface of the light source generator, thereby maintaining the stable working state of the light source generator and the receiver, which is beneficial to improving the accuracy of lens transmittance detection. The lens after the test inside the discharge hole is lifted upward by the sliding of the slide plate in cooperation with the ejector rod, so that the staff can take the lens after the test, which is more convenient to use.

[0017] 3. The inspection platform for optical lens production can drive the top rod to vibrate back and forth on the top of the slide through the sliding cooperation of the slide plate with the rack, gear, fixed shaft, push-pull rod, side plate and connecting rod. The shaking of the top rod can flatten the lens on its top to avoid the lens twisting and excessive friction with the discharge hole during the upward movement, thereby protecting the lens and improving the production yield of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention from the side;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the structure viewed from above;

[0021] Figure 4 It is a schematic diagram of the overall structure of the slide of the present invention;

[0022] Figure 5 It is a schematic diagram of the overall structure of the loading barrel of the present invention;

[0023] Figure 6 It is a schematic diagram of the overall structure of the skateboard of the present invention;

[0024] Figure 7 For the present invention Figure 1 A schematic diagram of the enlarged structure at point A;

[0025] Figure 8 For the present invention Figure 3 Schematic diagram of the enlarged structure at B.

[0026] In the figure: 1, base; 2, plate; 3, test hole; 4, discharge hole; 5, motor; 6, threaded rod; 7, slide; 8, light source generator; 9, receiver; 10, feeding mechanism; 101, feeding barrel; 102, barrel cover; 103, pressure rod; 104, slide; 105, feeding rod; 106, L rod; 107, pulley; 108, telescopic spring; 109, triangle plate; 11, protection mechanism; 111, cover plate; 112, swing rod; 113. connecting rod; 114. sliding frame; 115. hinged rod; 116. sliding rod; 117. boss; 118. sleeve; 119. inclined rod; 1110. through groove; 1111. guide rod; 1112. slide plate; 1113. push rod; 1114. return spring; 1115. torsion spring; 12. leveling mechanism; 121. side plate; 122. connecting rod; 123. fixed shaft; 124. gear; 125. push-pull rod; 126. rack. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 5One embodiment of the present invention is: an inspection platform for optical lens production, including a base 1, a flat plate 2 is fixedly installed on the top of the base 1, a test hole 3 is opened on the flat plate 2, a discharge hole 4 is opened on the flat plate 2, the test hole 3 is connected to the discharge hole 4, a motor 5 is fixedly installed on the outer wall of the base 1, a threaded rod 6 is fixedly installed on the output end of the motor 5, the end of the threaded rod 6 away from the motor 5 penetrates the base 1 and is rotatably connected to the inner wall of the base 1, the threaded rod 6 is rotatably connected to the penetration point of the base 1, a slide 7 is slidably connected to the inner wall of the base 1, the slide 7 is threadedly connected to the threaded rod 6, a light source generator 8 is fixedly installed on the outer wall of the slide 7, and the outer wall of the slide 7 is fixedly installed A receiver 9 is installed, and a feeding mechanism 10 is arranged on the flat plate 2; wherein, the feeding mechanism 10 comprises a feeding barrel 101, a barrel cover 102, a pressure rod 103, a slide groove 104, a feeding rod 105, an L rod 106, a pulley 107, a telescopic spring 108 and a triangular plate 109, the feeding barrel 101 is fixedly installed on the inner wall of the flat plate 2, and the lenses are sequentially stacked inside the feeding barrel 101. The feeding barrel 101 can be used to stack multiple groups of lenses in sequence, so that multiple groups of lenses can be tested in sequence, thereby reducing the frequency of manual feeding, which is conducive to improving production efficiency. The interior of the feeding barrel 101 is connected with the interior of the test hole 3, and the outer wall of the barrel cover 102 is fixedly installed with a pressure rod 103, a slide groove 104 is provided on the pressure rod 103, a feeding rod 105 is slidably connected to the inner wall of the feeding barrel 101, an L rod 106 is fixedly installed on the inner wall of the feeding rod 105, and the L rod 106 passes through the feeding rod 105, one end of the L rod 106 is attached to the inner wall of the slide groove 104, and the other end of the L rod 106 is rotatably connected to a pulley 107. In the process of gradually approaching or gradually moving away from the flat plate 2, the L rod 106 will be attached to the inner wall of the slide groove 104 and push the pressure rod 103, so that the pressure rod 103 drives the cylinder cover 102 to rotate at the top of the feeding barrel 101, and the outer wall of the feeding rod 105 is sleeved with a telescopic spring 108, and the telescopic spring 1 One end of 08 is fixedly mounted on the outer wall of L rod 106, and the other end of telescopic spring 108 is fixedly mounted on the outer wall of flat plate 2. The elasticity of telescopic spring 108 can drive L rod 106 to gradually move away from flat plate 2, so that L rod 106 can be moved and reset. A triangular plate 109 is fixedly mounted on the outer wall of slide 7, and pulley 107 is attached to the side wall of triangular plate 109. When triangular plate 109 contacts pulley 107 during movement, it squeezes pulley 107, so that pulley 107 is attached to the inclined surface of triangular plate 109 and rolls. At the same time, pulley 107 pushes L rod 106, so that L rod 106 gradually approaches flat plate 2 and compresses telescopic spring 108.

[0029] The inner wall of the flat plate 2 is slidably connected with a loading rod 105, and the loading rod 105 passes through the flat plate 2. The loading rod 105 can slide to push the bottom lens inside the loading barrel 101 into the test hole 3 so as to perform light transmittance detection on the lens. There is no need to manually add lenses, thereby reducing the number of operating steps and improving production efficiency.

[0030] A barrel cover 102 is hinged on the top of the upper barrel 101, and the barrel cover 102 can be used to cover the top of the upper barrel 101, thereby preventing dust from entering the interior of the upper barrel 101, and further preventing the lens inside the upper barrel 101 from being contaminated by dust, so as to obtain accurate data on the lens transmittance and improve the accuracy of lens detection.

[0031] When this embodiment is working: first, the lenses are stacked in sequence inside the loading barrel 101, and then the motor 5 is started to drive the threaded rod 6 to rotate. The rotation of the threaded rod 6 can drive the slide 7 threadedly connected to it to slide on the inner wall of the base 1. The sliding of the slide 7 can drive the light source generator 8, the receiver 9 and the test hole 3 to be in a concentric state. When the slide 7 slides, it will drive the triangular plate 109 to move synchronously. When the triangular plate 109 contacts the pulley 107 during the movement, it will squeeze the pulley 107, so that the pulley 107 rolls on the inclined surface of the triangular plate 109, and the pulley 107 will push the L rod 106, so that the L rod 106 gradually approaches the flat plate 2 and compresses the telescopic spring 108. At the same time, the L rod 106 will push the loading rod 105 , so that the loading rod 105 slides on the inner wall of the flat plate 2 and gradually enters the interior of the loading barrel 101. At this time, the loading rod 105 will push the bottom lens in the loading barrel 101 into the interior of the test hole 3. By pushing the lens into the interior of the test hole 3, it is convenient to detect the transmittance of the lens. If a lens after the test is left in the test hole 3 at this time, the loading rod 105 will push the lens in the loading barrel 101 into the test hole 3. During the process of pushing the lens in the test hole 3 by the loading rod 105, this lens will push the lens after the test in the test hole 3, so that the lens after the test can be pushed into the interior of the discharge hole 4. When the test is completed, the motor 5 is started again to drive the threaded rod 6 to rotate. The rotation of the threaded rod 6 can drive the slide 7 threadedly connected to it to move on the base 1 The inner wall of the slide 7 is slid, and the light source generator 8 and the receiver 9 are driven to move to the next test hole 3 by the sliding of the slide 7 to detect the light transmittance of the lens. The slide 7 will repeat the above process again when moving to the next test hole 3, so that the light transmittance of the lenses inside the multiple test holes 3 can be detected in turn, and there is no need to manually add lenses, which is more convenient to use. When the slide 7 moves to the next test hole 3, the triangular plate 109 on the side wall of the slide 7 will gradually release the squeeze on the pulley 107. At this time, the elasticity of the telescopic spring 108 can drive the L rod 106 to gradually move away from the plate 2. At the same time, the L rod 106 will drive the loading rod 105 to slide and reset, so that the loading rod 105 moves out of the loading barrel 101. When the loading rod 105 After the upper barrel 101 is moved out, the stacked lenses inside the upper barrel 101 will slide down so that the loading rod 105 can push a lens at the bottom of the upper barrel 101 again. The L rod 106 will move in contact with the inner wall of the slide groove 104 and push the pressure rod 103 as it gradually approaches the flat plate 2, so that the pressure rod 103 drives the barrel cover 102 to rotate on the top of the upper barrel 101. At this time, the barrel cover 102 will open the upper barrel 101 to add lenses to the interior of the upper barrel 101. The L rod 106 will move in contact with the inner wall of the slide groove 104 and push the pressure rod 103 as it gradually moves away from the flat plate 2, so that the pressure rod 103 drives the barrel cover 102 to rotate on the top of the upper barrel 101. At this time, the barrel cover 102 will cover the top of the upper barrel 101.Prevent dust from entering the interior of the loading barrel 101 to cause the lens to be contaminated, thereby affecting the transmittance detection of the lens.

[0032] See also Figure 1-Figure 8 On the basis of the above embodiment, another embodiment of the present invention further includes a protection mechanism 11 and a leveling mechanism 12. The protection mechanism 11 includes a cover plate 111, a swing rod 112, a connecting rod 113, a sliding frame 114, a hinge rod 115, a sliding rod 116, a boss 117, a sleeve 118, an inclined rod 119, a through groove 1110, a guide rod 1111, a slide plate 1112, a push rod 1113, a reset spring 1114 and a torsion spring 1115. The side wall of the cover plate 111 is fixedly mounted with a swing rod 112, and the swing rod 112 is away from the cover plate 111. One end of the slide 7 is hinged with a connecting rod 113, and the end of the connecting rod 113 away from the swing rod 112 is hinged with a sliding frame 114. The sliding frame 114 is slidably connected to the side wall of the slide 7. The sliding frame 114 pushes the connecting rod 113 during the sliding process of the outer wall of the slide 7, so that the connecting rod 113 pushes the swing rod 112, so that the swing rod 112 drives the cover plate 111 to rotate on the outer wall of the slide 7. The inner wall of the slide 7 is slidably connected with a sliding rod 116, and a boss 117 is fixedly installed on the side wall of the sliding rod 116. The inner wall of the boss 117 is hinged with a hinged rod 115, and the hinged rod 115 is away from the outer wall of the slide One end of the boss 117 is hinged to the outer wall of the cover plate 111. The cover plate 111 pulls the hinge rod 115 during the rotation and reset process, so that the hinge rod 115 pulls the boss 117, so that the boss 117 drives the slide bar 116 to slide downward on the inner wall of the slide table 7. The outer wall of the sleeve 118 is fixedly installed with an inclined rod 119, and the inclined rod 119 is provided with a through groove 1110. The side wall of the slide bar 116 is fixedly installed with a guide rod 1111, and the outer wall of the guide rod 1111 is attached to the inner wall of the through groove 1110. At the same time, the slide bar 116 slides on the inner wall of the slide table 7. At the same time, the guide rod 1111 will be driven to move in contact with the inner wall of the through groove 1110, and the guide rod 1111 will push the inclined rod 119, so that the inclined rod 119 drives the sleeve 118 to rotate on the outer wall of the light source generator 8. The inner wall of the base 1 is slidably connected with a slide plate 1112, and a return spring 1114 is fixedly installed at the bottom of the slide plate 1112. The end of the return spring 1114 away from the slide plate 1112 is fixedly installed on the inner wall of the base 1, and the elasticity of the return spring 1114 can drive the slide plate 1112 to slide downward on the inner wall of the base 1 and return to its original position.

[0033] The cover 111 is hinged on the outer wall of the slide 7, and a torsion spring 1115 is provided at the hinge between the cover 111 and the slide 7. The elasticity of the torsion spring 1115 can drive the cover 111 to rotate and reset, so that the cover 111 can cover the receiver 9. The cover 111 can protect the receiver 9 to prevent dust from falling on the receiver 9 and affecting its light receiving effect. The outer wall of the light source generator 8 is hinged with a sleeve 118. The sleeve 118 can protect the light source generator 8 to prevent dust from being electrostatically adsorbed on the surface of the light source generator 8 and affecting its light emission intensity, thereby maintaining the stable working state of the light source generator 8 and the receiver 9, which is beneficial to improving the accuracy of lens transmittance detection.

[0034] The top of the slide plate 1112 is slidably connected to a push rod 1113, and the push rod 1113 extends to the inside of the discharge hole 4 away from one end of the slide plate 1112. The slide plate 1112 can slide upward on the inner wall of the base 1 to drive the push rod 1113 to enter the inside of the discharge hole 4. At this time, the push rod 1113 can be used to lift the lens after the test in the discharge hole 4 upward, so that the staff can take the lens after the test, which is more convenient to use.

[0035] The leveling mechanism 12 includes a side plate 121, a connecting rod 122, a fixed shaft 123, a gear 124, a push-pull rod 125 and a rack 126. The side plate 121 is slidably connected to the side wall of the slide plate 1112. The side wall of the slide plate 1112 is fixedly installed with a fixed shaft 123. The outer wall of the fixed shaft 123 is rotatably connected to the gear 124. The outer wall of the gear 124 is hinged with a push-pull rod 125. The end of the push-pull rod 125 away from the gear 124 is hinged to the side wall of the side plate 121. During the rotation of 124, one end of the push-pull rod 125 will be driven to make a circular motion around the fixed shaft 123. At the same time, the other end of the push-pull rod 125 will push and pull the side plate 121 back and forth, so that the side plate 121 can slide back and forth on the side wall of the slide plate 1112. A rack 126 is fixedly installed on the inner wall of the base 1, and the rack 126 is engaged with the gear 124. When the slide plate 1112 slides on the inner wall of the base 1, the rack 126 can drive the gear 124 to rotate on the outer wall of the fixed shaft 123.

[0036] A connecting rod 122 is fixedly installed on the top of the side plate 121, and one end of the connecting rod 122 away from the side plate 121 is fixedly installed on the side wall of the top rod 1113. When the side plate 121 slides back and forth, the connecting rod 122 can drive the top rod 1113 to shake back and forth on the top of the slide plate 1112. The shaking of the top rod 1113 can flatten the lens on its top, avoiding the lens from twisting and causing excessive friction with the discharge hole 4 during the upward movement, thereby protecting the lens and improving the production yield of the lens.

[0037] When the present embodiment is working, the triangular plate 109 squeezes the pulley 107 so that the L rod 106 gradually approaches the flat plate 2. When the L rod 106 contacts the sliding frame 114, it squeezes the sliding frame 114, so that the sliding frame 114 slides on the outer wall of the slide 7 and pushes the connecting rod 113. At this time, the connecting rod 113 pushes the swing rod 112, so that the swing rod 112 drives the cover plate 111 to rotate on the outer wall of the slide 7. At this time, the cover plate 111 compresses the torsion spring 1115 and exposes the receiver 9. At the same time, the cover plate 111 pushes the hinged rod 115 during the rotation process, so that the hinged rod 115 pushes the boss 117, so that the boss 117 pushes the sliding rod 116, so that the sliding rod 116 slides upward on the inner wall of the slide 7. When 116 slides upward, it will drive the guide rod 1111 to move in contact with the inner wall of the through groove 1110, and at the same time, the guide rod 1111 will push the inclined rod 119 upward, so that the inclined rod 119 drives the sleeve 118 to rotate on the outer wall of the light source generator 8. At this time, the sleeve 118 will gradually expose the light source generator 8, and the light source generator 8 and the receiver 9 are exposed to detect the transmittance of the lens. The L rod 106 will gradually break away from the squeeze on the sliding frame 114 in the process of gradually moving away from the flat plate 2. At this time, the elasticity of the torsion spring 1115 can be used to drive the cover plate 111 to rotate and reset, so that the cover plate 111 can cover the receiver 9, and the cover plate 111 can be used to protect the receiver 9 from dust. The cover 111 will pull the hinged rod 115 during the rotation and reset process, so that the hinged rod 115 will pull the boss 117, so that the boss 117 will drive the slide bar 116 to slide downward on the inner wall of the slide table 7, and the slide bar 116 will drive the guide rod 1111 to move along the inner wall of the through groove 1110 during the downward sliding process. At the same time, the guide rod 1111 will push the inclined rod 119 downward, so that the inclined rod 119 will drive the sleeve 118 to rotate on the outer wall of the light source generator 8. At this time, the sleeve 118 will gradually cover the light source generator 8. The sleeve 118 can be used to protect the light source generator 8 to prevent dust from being electrostatically adsorbed on the surface of the light source generator 8. As a result, the light emission intensity is affected, thereby maintaining the stable working state of the light source generator 8 and the receiver 9. The slide bar 116 slides upward on the inner wall of the slide table 7, and at the same time, the boss 117 will drive the boss 117 to slide upward synchronously. When the boss 117 contacts the slide plate 1112 during the upward movement, it will push the slide plate 1112 upward, so that the slide plate 1112 slides upward on the inner wall of the base 1 and stretches the reset spring 1114. At the same time, the slide plate 1112 will drive the push rod 1113 to move upward, so that the push rod 1113 can enter the interior of the discharge hole 4. At this time, the lens after the test inside the discharge hole 4 can be lifted upward by the push rod 1113, so that the staff can take the lens after the test.

[0038] When the slide plate 1112 slides upward on the inner wall of the base 1, the rack 126 can drive the gear 124 to rotate on the outer wall of the fixed shaft 123. During the rotation of the gear 124, one end of the push-pull rod 125 will be driven to make a circular motion around the fixed shaft 123. At the same time, the other end of the push-pull rod 125 will reciprocately push and pull the side plate 121, so that the side plate 121 can slide back and forth on the side wall of the slide plate 1112. When the side plate 121 slides back and forth, the connecting rod 122 can drive the ejector rod 1113 to shake back and forth on the top of the slide plate 1112. When the ejector rod 1113 lifts the lens inside the discharge hole 4 upward and the lens is twisted, the lens on its top can be shaken flat by the shaking of the ejector rod 1113, so as to avoid the lens twisting and causing excessive friction between the lens and the discharge hole 4 during the upward movement, thereby protecting the lens.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens production testing platform, comprising a base (1), characterized in that: A plate (2) is fixedly mounted on the top of the base (1), a test hole (3) is provided on the plate (2), a discharge hole (4) is provided on the plate (2), a motor (5) is fixedly mounted on the outer wall of the base (1), a threaded rod (6) is fixedly mounted on the output end of the motor (5), the end of the threaded rod (6) away from the motor (5) passes through the base (1) and is rotatably connected to the inner wall of the base (1), a slide (7) is slidably connected to the inner wall of the base (1), the slide (7) is threadedly connected to the threaded rod (6), a light source generator (8) is fixedly mounted on the outer wall of the slide (7), a receiver (9) is fixedly mounted on the outer wall of the slide (7), a feeding mechanism (10) is provided on the plate (2), a protective mechanism (11) is provided on the slide (7), and a leveling mechanism (12) is provided on the protective mechanism (11); The feeding mechanism (10) comprises a feeding barrel (101), a barrel cover (102), a pressure rod (103), a slide groove (104), a feeding rod (105), an L rod (106), a pulley (107), a telescopic spring (108) and a triangular plate (109); the feeding barrel (101) is fixedly mounted on the inner wall of the flat plate (2); the interior of the feeding barrel (101) is connected to the interior of the test hole (3); the top of the feeding barrel (101) is hinged with a barrel cover (102); the outer wall of the barrel cover (102) is fixedly mounted with a pressure rod (103); a slide groove (104) is provided on the pressure rod (103); the inner wall of the flat plate (2) is slidably connected with the feeding rod (105); and the feeding rod (105) passes through the flat plate (2); The material rod (105) is slidably connected to the inner wall of the loading barrel (101), and an L rod (106) is fixedly installed on the inner wall of the loading rod (105), and the L rod (106) passes through the loading rod (105), one end of the L rod (106) is in contact with the inner wall of the slide groove (104), and the other end of the L rod (106) is rotatably connected to a pulley (107), and the outer wall of the loading rod (105) is sleeved with a telescopic spring (108), one end of the telescopic spring (108) is fixedly installed on the outer wall of the L rod (106), and the other end of the telescopic spring and (108) are fixedly installed on the outer wall of the flat plate (2), and a triangular plate (109) is fixedly installed on the outer wall of the slide (7), and the pulley (107) is in contact with the side wall of the triangular plate (109).

2. The optical lens production testing platform according to claim 1, characterized in that: The protection mechanism (11) comprises a cover plate (111), a rocker rod (112), a connecting rod (113), a slide frame (114), a hinge rod (115), a slide rod (116), a boss (117), a sleeve (118), an inclined rod (119), a through groove (1110), a guide rod (1111), a slide plate (1112), a push rod (1113), a return spring (1114) and a torsion spring (1115); the cover plate (111) is hinged on the outer wall of the slide table (7); a torsion spring (1115) is provided at the hinge between the cover plate (111) and the slide table (7); and a rocker rod (112) is fixedly mounted on the side wall of the cover plate (111).

3. The optical lens production testing platform according to claim 2, characterized in that: One end of the swing rod (112) away from the cover plate (111) is hinged with a connecting rod (113), and one end of the connecting rod (113) away from the swing rod (112) is hinged with a sliding frame (114), and the sliding frame (114) is slidably connected to the side wall of the slide table (7), and the inner wall of the slide table (7) is slidably connected with a sliding rod (116), and a boss (117) is fixedly installed on the side wall of the sliding rod (116), and the inner wall of the boss (117) is hinged with a hinged rod (115), and one end of the hinged rod (115) away from the boss (117) is hinged to the outer wall of the cover plate (111).

4. The optical lens production testing platform according to claim 3, characterized in that: The outer wall of the light source generator (8) is hinged with a sleeve (118), the outer wall of the sleeve (118) is fixedly mounted with an inclined rod (119), a through slot (1110) is provided on the inclined rod (119), and the side wall of the sliding rod (116) is fixedly mounted with a guide rod (1111), the outer wall of the guide rod (1111) is fitted to the inner wall of the through slot (1110).

5. The optical lens production testing platform according to claim 4, characterized in that: A slide plate (1112) is slidably connected to the inner wall of the base (1), a push rod (1113) is slidably connected to the top of the slide plate (1112), an end of the push rod (1113) away from the slide plate (1112) extends to the inside of the discharge hole (4), a return spring (1114) is fixedly installed at the bottom of the slide plate (1112), and an end of the return spring (1114) away from the slide plate (1112) is fixedly installed on the inner wall of the base (1).

6. The optical lens production testing platform according to claim 5, characterized in that: The leveling mechanism (12) comprises a side plate (121), a connecting rod (122), a fixed shaft (123), a gear (124), a push-pull rod (125) and a rack (126); the side plate (121) is slidably connected to the side wall of the slide plate (1112); a connecting rod (122) is fixedly mounted on the top of the side plate (121); and one end of the connecting rod (122) away from the side plate (121) is fixedly mounted on the side wall of the top rod (1113).

7. The optical lens production testing platform according to claim 6, characterized in that: A fixed shaft (123) is fixedly mounted on the side wall of the slide plate (1112); a gear (124) is rotatably connected to the outer wall of the fixed shaft (123); a push-pull rod (125) is hingedly connected to the outer wall of the gear (124); and one end of the push-pull rod (125) away from the gear (124) is hingedly connected to the side wall of the side plate (121).

8. The optical lens production testing platform according to claim 7, characterized in that: A rack (126) is fixedly mounted on the inner wall of the base (1), and the rack (126) is meshed with the gear (124).

Citation Information

Patent Citations

  • Optical lens light transmittance detection platform

    CN221326339U