Optical lens coating jig

Abstract

The invention discloses an optical lens coating jig which comprises a coating plate and a base and further comprises a plurality of coating holes, the coating holes are formed in the coating plate, a clamping structure matched with the coating holes for use is installed on the coating plate, and the clamping structure is used for clamping and overturning a lens needing to be coated; the device comprises a base, a placing table, two push plates and two vertical sliding plates, the placing table and the two vertical sliding plates are fixedly arranged on the base, and the vertical sliding plates are located on the two sides of the placing table respectively. All lenses on the film coating plate are driven to be uniformly mounted and uniformly overturned through pushing force and pressing force, rapid mounting, rapid taking-out and rapid collection of the optical lenses are completed, the use process is convenient and rapid, waste of time for sequentially taking out the lenses before and after film coating can be reduced, the time for exposing the lenses in air is shortened, and the production efficiency is improved. And the risk of attachment of pollutants such as dust and greasy dirt is reduced, so that the overall production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens processing, and in particular to an optical lens coating jig. Background Art

[0002] In order to improve the visual effect and service life of optical lenses, optical lenses are usually coated before use and installation. Coating can reduce the reflection of light, thereby increasing the transmittance of the lens, making the field of view clearer and brighter. At the same time, it can reduce the water droplets and dirt attached to the surface of the lens, making the lens easier to clean. The existing optical lens coating jigs can basically meet the daily use needs, but there are still some shortcomings that need to be improved.

[0003] The existing optical lens coating jig usually requires personnel or machines to place multiple lenses on the coating plate in sequence before coating the optical lens, and after the single-sided coating of the lens is completed, it needs to be turned over in sequence, which greatly reduces the coating efficiency. The coating and turning over are easy to damage the film layer of the lens, and the coated lenses also need to be taken out in sequence by personnel or machines. The time difference in taking out is easy to cause dust to be absorbed on the surface of the lens, and the coating efficiency needs to be improved. Therefore, an optical lens coating jig is urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an optical lens coating jig to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] An optical lens coating fixture comprises a coating plate and a base, and also comprises:

[0007] A plurality of coating holes, each of which is provided on the coating plate, wherein a clamping structure used in conjunction with the plurality of coating holes is installed on the coating plate, and the clamping structure is used to clamp and flip the lens to be coated;

[0008] A placing table, two push plates and two vertical slide plates, the placing table and the two vertical slide plates are fixedly arranged on the base, and the vertical slide plates are respectively located on both sides of the placing table, a vertical plate is fixedly installed between the two push plates, and the coating plate can slide horizontally on the two push plates or vertically on the two vertical slide plates;

[0009] Multiple groups of mounting structures, all of which are mounted on the placement table, and each group of mounting structures is used in conjunction with corresponding coating holes to place lenses that need to be coated and transition the lenses that need to be coated to the clamping structure;

[0010] A lifting platform, wherein the lifting platform is connected to the vertical plate through a push structure, and the push structure is used to lift the lifting platform to receive the coated lenses;

[0011] The collection structure is installed on the lifting platform and is used to uniformly collect the coated lenses.

[0012] Preferably, the clamping structure includes a plurality of mounting grooves provided on the coating plate, and every two mounting grooves are connected to the corresponding coating holes; a plurality of square grooves are provided on the coating plate, and each square groove is connected to the corresponding plurality of mounting grooves; a first gear rod is slidably installed in each of the square grooves, and a second spring is fixedly installed between one end of each of the first gear rods and the corresponding square groove; a first gear is rotatably installed in each of the mounting grooves, and the plurality of first gears are meshed with the corresponding first gear rods; a counter plate is fixedly installed between the plurality of the first gear rods, and an elastic clamping mechanism is installed on each of the first gears.

[0013] Preferably, the elastic clamping mechanism includes a first spring fixedly mounted on the first gear and a vertical rod, a sliding rod is rotatably mounted on the vertical rod, a guide rod is fixedly mounted on the sliding rod, a guide block is fixedly mounted on one end of the first spring, a sliding groove is fixedly mounted on the guide block, and the guide rod slides in the sliding groove, a fixed round rod is fixedly mounted on one side of the guide block, a splint is fixedly mounted on one end of the fixed round rod, and the splint is arranged in an arc shape.

[0014] Preferably, the mounting structure comprises a support rod fixedly mounted on a placing table, a trapezoidal block fixedly mounted on the support rod, a placing plate for placing the lens to be coated fixedly mounted on the trapezoidal block, a connecting spring fixedly mounted on the trapezoidal block, a transition ring fixedly mounted on the upper end of the connecting spring, and the horizontal height of the transition ring is higher than the horizontal height of the placing plate, and the height higher than the horizontal height is less than the thickness of the lens to be coated, the diameter of the placing plate is smaller than the diameter of the lens, and the lens to be coated is placed on the placing plate, at which time the height of the lens is slightly higher than the height of the transition ring, the diameter of the outer ring of the transition ring is larger than the diameter of the lens, and the diameter of the inner ring of the transition ring is smaller than the diameter of the lens.

[0015] Preferably, a plurality of limit frames are fixedly installed on the lifting platform, and each limit frame is used in conjunction with two corresponding clamping plates.

[0016] Preferably, the pushing structure includes an extrusion plate slidably mounted on a vertical plate, two third springs are fixedly mounted on one side of the vertical plate, a horizontal plate is fixedly mounted between the two third springs, a plurality of pistons are fixedly mounted on one side of the extrusion plate, and a pushing mechanism is mounted on each of the plurality of pistons.

[0017] Preferably, the pushing mechanism includes a return spring fixedly mounted on the piston, a fixed tube is fixedly connected to the base, a piston is also fixedly mounted on the lower surface of the lifting platform, a return spring is also fixedly mounted on the piston, and one end of the two return springs are fixedly arranged between the fixed tube, hydraulic oil is commonly filled between the two pistons, and every two pistons are sealed and slide in the same fixed tube.

[0018] Preferably, the collection structure includes a plurality of receiving boxes which are snap-fitted and slidable in the lifting platform, the receiving boxes are used to uniformly collect the coated lenses, a connecting plate is fixedly installed at one end of the plurality of receiving boxes, and a telescopic mechanism is installed between one of the push plates and the lifting platform.

[0019] Preferably, the telescopic mechanism includes a vertical tooth plate fixedly mounted on one side of the push plate, a second gear meshing with the vertical tooth plate is rotatably mounted on the lifting platform, a horizontal tooth plate meshing with the second gear is slidably mounted on the lifting platform, an insertion hole is provided on the push plate on which the vertical tooth plate is mounted, and the horizontal tooth plate slides in the insertion hole, a connecting rod is fixedly mounted on the horizontal tooth plate, and the connecting rod slides through the lifting platform, a second gear rod is fixedly mounted on the connecting rod, a third gear rod is slidably mounted in the lifting platform, a third gear is rotatably mounted in the lifting platform, and the third gear is meshed with the second gear rod and the third gear rod, and a shielding assembly is jointly installed between the second gear rod and the third gear rod.

[0020] Preferably, the shielding assembly includes a plurality of adaptation rods fixedly mounted on the second gear rod, each of the adaptation rods is fixedly mounted with a receiving rod, a plurality of receiving rods are also fixedly mounted on the third gear rod, and the receiving rods on the third gear rod cooperate with the receiving rods on the adaptation rod, and the setting of the adaptation rods is used to ensure that each receiving rod is located on the same horizontal line.

[0021] In the above technical solution, the beneficial effects of the present invention are:

[0022] The optical lens coating jig drives all the lenses on the coating plate to be uniformly installed and flipped through the pushing force and pressing force, thereby completing the rapid installation, removal and collection of the optical lenses. The use process is convenient and quick, and can reduce the time wasted in taking out the lenses before and after coating, reduce the time the lenses are exposed to the air, and reduce the risk of adhesion of pollutants such as dust and oil, thereby improving the overall production efficiency.

[0023] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0024] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0026] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0027] Figure 2 The embodiment of the present invention provides Figure 1 Schematic diagram of the structure of the middle coating plate;

[0028] Figure 3 The embodiment of the present invention provides Figure 2 A top view of

[0029] Figure 4 The embodiment of the present invention provides Figure 3 Structural cross-section view in the AA direction;

[0030] Figure 5 A schematic diagram of the structure of a slide provided in an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of the structure of a limit frame and a third spring provided in an embodiment of the present invention;

[0032] Figure 7 A schematic diagram of the structure of a second gear rod and a third gear rod provided in an embodiment of the present invention;

[0033] Figure 8 A top view of the structure of a fixed pipe provided in an embodiment of the present invention;

[0034] Fig. 9 The embodiment of the present invention provides Figure 7 Structural cross-sectional view of the middle fixed pipe in the BB direction;

[0035] Fig.10 A schematic diagram of the structure of a receiving box and a receiving rod provided in an embodiment of the present invention;

[0036] Fig.11 A schematic structural diagram of a transition ring and a connecting spring provided in an embodiment of the present invention.

[0037] Description of reference numerals:

[0038] 1. Coating plate; 2. Handle; 3. Coating hole; 4. Base; 5. Lifting platform; 6. Placement platform; 7. Vertical slide plate; 8. Push plate; 9. Clamp; 10. Abutment plate; 11. First gear rod; 12. First spring; 13. First gear; 14. Second spring; 15. Slide rod; 16. Slide groove; 17. Fixed round rod; 18. Fixed tube; 19. Vertical plate; 20. Third spring; 21. Horizontal plate; 22. Extrusion plate; 23. Limiting frame; 24. Vertical gear plate; 25. Second gear; 26. Horizontal gear plate; 27. Connecting plate; 28. Connecting rod; 29. ​​Second gear rod; 30. Third gear; 31. Third gear rod; 32. Receiver rod; 33. Adaptive rod; 34. Piston; 35. Receiver box; 36. Retractor spring; 37. Connecting spring; 38. Table-shaped block; 39. Transition ring; 40. Placement plate. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0040] See also Figure 1-Figure 4 An optical lens coating fixture provided by an embodiment of the present invention includes a coating plate 1 and a base 4, and also includes: a plurality of coating holes 3, the side shapes of the plurality of coating holes 3 are stepped (the upper surface diameter is large and the lower surface diameter is small when placed horizontally), and the diameter of the coating holes 3 on the upper surface of the coating plate 1 is the same as the diameter of the lens to be coated. This shape setting can ensure that the side of the lens to be coated and the structure inside the coating plate 1 are protected from coating contamination during coating.

[0041] A plurality of coating holes 3 are provided on the coating plate 1. A clamping structure used in conjunction with the plurality of coating holes 3 is installed on the coating plate 1. The clamping structure is used to clamp and flip the lens to be coated. The clamping structure includes a plurality of mounting grooves provided on the coating plate 1. Each two mounting grooves are connected to the corresponding coating holes 3. A plurality of square grooves are provided on the coating plate 1. Each square groove is connected to the corresponding plurality of mounting grooves (refer to Figure 3 , multiple mounting grooves are located on the same vertical line, and the positions of the mounting grooves are connected between the left and right sides of each coating hole 3, a first gear rod 11 is slidably installed in each square groove, and a second spring 14 is fixedly installed between one end of each first gear rod 11 and the corresponding square groove, a first gear 13 is rotatably installed in each mounting groove, and multiple first gears 13 are meshed with the corresponding first gear rod 11, and a stop plate 10 is fixedly installed between multiple first gear rods 11.

[0042] See also Figure 4-Figure 5 Each first gear 13 is equipped with an elastic clamping mechanism, which includes a first spring 12 fixedly mounted on the first gear 13 and a vertical rod, a slide rod 15 is rotatably mounted on the vertical rod, a guide rod is fixedly mounted on the slide rod 15, a guide block is fixedly mounted on one end of the first spring 12, a slide groove 16 is fixedly mounted on the guide block, and the guide rod slides in the slide groove 16, a fixed round rod 17 is fixedly mounted on one side of the guide block, a clamping plate 9 is fixedly mounted on one end of the fixed round rod 17, and the clamping plate 9 is arranged in an arc shape, and each two clamping plates 9 form a group to clamp the same lens to be coated, and the two clamping plates 9 are arranged in an arc shape, which can ensure that they are in a fit with the lens.

[0043] A handle 2 is fixedly mounted on one side of the coating plate 1 away from the stop plate 10, and two handles 2 are also fixedly mounted on the upper surface of the coating plate 1. When coating a lens in a coating box (existing coating device), the handle 2 on the side can be used to facilitate the operator to operate the coating plate 1 to place it horizontally in the coating box, and the two handles 2 on the upper surface of the coating plate 1 can be used to facilitate the operator to operate the coating plate 1 to move in the vertical direction. When the coating plate 1 is driven by the handle 2 on the side and placed into the coating box (a slide rail cooperating with the coating plate 1 is arranged in the coating box so that the coating plate 1 can slide horizontally therein), the lens between the two corresponding clamping plates 9 is in a horizontal state at this time, and the upper surface thereof is coated. When the coating of the upper surface of the lens is completed, the coating plate 1 is pushed by the handle 2 on the side again to drive the abutment plate 10 to abut against the coating box. At this time, the multiple first gear rods 11 are subjected to horizontal thrust, driving the multiple first gears 13 meshing therewith to rotate. The multiple first gears 13 rotate and drive the lens to flip 180° through the first spring 12, the guide block, the clamping plate 9, etc. (at this time, the abutment plate 10 reaches a position in contact with the coating plate 1 and can no longer be pushed forward). At this time, the other surface of the lens is coated again to improve the coating efficiency.

[0044] See also Figure 1 , Figure 2 , Figure 5 as well as Fig.11 , further comprising a placing table 6, two push plates 8 and two vertical slide plates 7, the placing table 6 and the two vertical slide plates 7 are fixedly arranged on the base 4, and the vertical slide plates 7 are respectively located on both sides of the placing table 6, a vertical plate 19 is fixedly installed between the two push plates 8, and the coating plate 1 can slide horizontally on the two push plates 8 or vertically on the two vertical slide plates 7;

[0045] Multiple groups of mounting structures are installed on the placement table 6, and each group of mounting structures is used in conjunction with the corresponding coating holes 3 to place the lenses to be coated and transition the lenses to be coated to the clamping structure; the mounting structure includes a support rod fixedly installed on the placement table 6, a trapezoidal block 38 is fixedly installed on the support rod, a placement plate 40 for placing the lenses to be coated is fixedly installed on the trapezoidal block 38, a connecting spring 37 is fixedly installed on the trapezoidal block 38, a transition ring 39 is fixedly installed on the upper end of the connecting spring 37, and the horizontal height of the transition ring 39 is higher than the horizontal height of the placement plate 40, and the height higher than the horizontal height is less than the thickness of the lens to be coated.

[0046] When the lenses are not clamped between the multiple clamping plates 9, the state of the guide rod is as follows: Figure 5 As shown, the distance between each group of clamps 9 is the largest, at this time the first spring 12 is in a compressed state, and the diameter of the lens is smaller than the distance between the two clamps 9 in this state, the diameter of the upper surface of the trapezoidal block 38 is smaller than the distance between the two clamps 9 in this state but larger than the diameter of the lens, the diameter of the lower surface of the trapezoidal block 38 is larger than the distance between the two clamps 9 in this state, the diameter of the placement tray 40 is smaller than the diameter of the lens, the lens to be coated is placed on the placement tray 40, at this time the height of the lens is slightly higher than the height of the transition ring 39, the diameter of the outer ring of the transition ring 39 is larger than the diameter of the lens, and the diameter of the inner ring of the transition ring 39 is smaller than the diameter of the lens; place the lens When it is installed on the clamping plate 9 on the coated plate 1, at this time, the two handles 2 on the upper surface of the coated plate 1 are held by hand (limiting grooves are provided on both sides of the coated plate 1, and protrusions used to cooperate with the limiting grooves are provided on the two vertical slides 7), driving the coated plate 1 to slide between the two vertical slides 7, and applying a downward force to the coated plate 1. At this time, the trapezoidal block 38 first contacts the two clamping plates 9, and the shape of the trapezoidal block 38 increases the distance between the two clamping plates 9. At this time, the slide groove 16 loses its restriction on the guide rod under this force, and then an upward pulling force is applied to the coated plate 1. At this time, the guide rod begins to slide along one side of the slide groove 16 under the restriction of the slide groove 16 (such as Figure 5 As shown in the figure, the two clamps 9 are driven to approach each other under the elastic force of the first spring 12. During the short upward movement, the clamps 9 first contact the trapezoidal block 38 and then clamp the transition ring 39. The transition ring 39 can protect the lens and prevent the two clamps 9 from directly applying a clamping force to the lens at the moment of approaching. During the upward movement of the coating plate 1, the clamps 9 will drive the transition ring 39 and the lens to move upward until the upward pulling force is greater than the friction between the clamps 9 and the transition ring 39. At this time, the clamps 9 clamp the lens again to reduce the force of the clamps 9 directly clamping the lens. At the same time, the connecting spring 37 can drive the transition ring 39 to return to the initial state again (the initial state is as shown in the figure). Fig.11 ), making it easier to place the lens next time.

[0047] See also Figure 2 , Figure 5-Figure 10 A plurality of limit frames 23 are fixedly mounted on the lifting platform 5, and each limit frame 23 is used in conjunction with two corresponding clamping plates 9. There is a certain gap between each limit frame 23, and the gap is greater than the thickness of the lens, so that the lens can fall downward along the limit frame 23 in a vertical state (vertical placement can reduce the risk of the lens contacting other objects and reduce possible contamination and scratches).

[0048] The lifting platform 5 is also included, which is connected to the vertical plate 19 through a pushing structure. The pushing structure is used to lift the lifting platform 5 to receive the coated lenses; the pushing structure includes an extrusion plate 22 slidably mounted on the vertical plate 19, two third springs 20 are fixedly mounted on one side of the vertical plate 19, and a cross plate 21 is fixedly mounted between the two third springs 20, and a plurality of pistons 34 are fixedly mounted on one side of the extrusion plate 22, and a pushing mechanism is installed on each of the plurality of pistons 34; the pushing mechanism includes a return spring 36 fixedly mounted on the piston 34, a fixed pipe 18 is fixedly connected to the base 4, a piston 34 is also fixedly mounted on the lower surface of the lifting platform 5, and a return spring 36 is also fixedly mounted on the piston 34, and one end of the two return springs 36 are fixedly set between the fixed pipe 18, and hydraulic oil is filled between the two pistons 34, and each two pistons 34 are sealed and slide in the same fixed pipe 18.

[0049] When the coated lens needs to be taken out, the handle 2 provided on the side is held by hand, and the coating plate 1 is horizontally slid on the two push plates 8 (refer to Figure 2 , the lower surface of the coating plate 1 is provided with two slots for matching with the two push plates 8, and the coating plate 1 slides on the push plate 8 under the cooperation of the slots and the push plate 8). At this time, the push plate 10 first contacts with the horizontal plate 21, and the elastic force of the third spring 20 is greater than the elastic force of the second spring 14, so that the push plate 10 drives the multiple first gear rods 11 to move, thereby driving the corresponding clamping plates 9 to rotate 90° through multiple first gears 13 (the gravity of the coating plate 1 is greater than the elastic force of the third spring 20). At this time, the lenses between the clamping plates 9 are in a vertical state; at the same time, the coating plate 1 contacts with the extrusion plate 22, driving the extrusion plate 22 to slide on the vertical plate 19, driving multiple The piston 34 at the upper pipe opening of the fixed pipe 18 slides toward the inside of the fixed pipe 18. At this time, the upper pull-back spring 36 is in a compressed state, and the hydraulic oil in the fixed pipe 18 is squeezed to flow downward and squeeze the piston 34 at the lower pipe opening of the fixed pipe 18. At this time, the lower pull-back spring 36 is in a stretched state, driving the lower piston 34 to move upward, thereby driving the multiple limit frames 23 on the lifting platform 5 to move upward. When the limit frame 23 moves to contact with the clamping plate 9, the clamping plate 9 has been rotated from a horizontal state to a vertical state. The limit frame 23 then moves upward (between each group of clamping plates 9). Under the shape of the limit frame 23 (such as Figure 7The side shape of the limit frame 23 shown is trapezoidal), so that the distance between each group of clamps 9 is increased. At this time, the lens is no longer clamped and falls under the action of gravity. When the limit frame 23 no longer moves upward relative to the coating plate 1, the limit frame 23 squeezes the clamp plate 9, fixes the round rod 17 and the guide block to compress the first spring 12, and the guide rod moves from the position closest to the first gear 13 in the slide groove 16 to the position farthest from the first gear 13. At this time, the distance between each group of clamps 9 is the largest. The two handles 2 on the upper surface of the coating plate 1 are held by hand to drive the coating plate 1 to detach from the two push plates 8, and return to the position of the two vertical slides 7 to clamp and install the lens to be coated, and the cycle is repeated.

[0050] A collecting structure is installed on the lifting platform 5 and is used for uniformly collecting the lenses that have been coated. The collecting structure includes a plurality of receiving boxes 35 that are engaged and slide in the lifting platform 5. The receiving boxes 35 are used for uniformly collecting the lenses that have been coated. A connecting plate 27 is fixedly installed at one end of the plurality of receiving boxes 35. A ball handle is fixedly provided on the connecting plate 27. A person can conveniently take out the plurality of receiving boxes 35 from the lifting platform 5 by holding the ball handle and pulling the connecting plate 27. A telescopic mechanism is installed between one of the push plates 8 and the lifting platform 5. The telescopic mechanism includes a vertical tooth plate 24 fixedly installed on one side of the push plate 8. A second gear 25 meshing with the vertical tooth plate 24 is rotatably installed on the lifting platform 5. A horizontal tooth plate 26 meshing with the second gear 25 is slidably installed on the lifting platform 5. A socket is provided on the push plate 8 on which the vertical tooth plate 24 is installed. , and the transverse toothed plate 26 slides in the insertion hole, a connecting rod 28 is fixedly installed on the transverse toothed plate 26, and the connecting rod 28 slides through the lifting platform 5, a second toothed rod 29 is fixedly installed on the connecting rod 28, a third toothed rod 31 is slidably installed in the lifting platform 5, a third gear 30 is rotatably installed in the lifting platform 5, and the third gear 30 is meshed with the second toothed rod 29 and the third toothed rod 31; a shielding assembly is installed between the second toothed rod 29 and the third toothed rod 31, and the shielding assembly includes a plurality of adaptation rods 33 fixedly installed on the second toothed rod 29, each adaptation rod 33 is fixedly installed with a receiving rod 32, and a plurality of receiving rods 32 are also fixedly installed on the third toothed rod 31, and the receiving rod 32 on the third toothed rod 31 cooperates with the receiving rod 32 on the adaptation rod 33, and the setting of the adaptation rod 33 is used to ensure that each receiving rod 32 is located on the same horizontal line.

[0051] When the lifting platform 5 moves upward, the second gear 25 can be driven to move upward. At this time, the second gear 25 meshes with the vertical toothed plate 24 and rotates counterclockwise (with Figure 6For example), the second gear 25 rotates counterclockwise to drive the horizontal tooth plate 26 to move to the right, the horizontal tooth plate 26 moves to the right and drives the second gear rod 29 to move through the connecting rod 28, the second gear rod 29 moves and drives the third gear rod 31 to move in the opposite direction through the third gear 30, the second gear rod 29 moves and drives the receiving rod 32 fixed thereto to approach the receiving rod 32 fixed on the third gear rod 31 through the adaptation rod 33, and a matching relationship is formed between the receiving rod 32 on the second gear rod 29 and the receiving rod 32 on the third gear rod 31, and the lens is received under the setting of every two receiving rods 32, and the lens dropped under the action of the limit frame 23 will be moved by gravity. The lens 25 is moved downwards by the lifting platform 5, and the lifting platform 5 is moved downwards by the lifting platform 5. At this time, the second gear 25 is rotated clockwise by the vertical tooth plate 24. At this time, the receiving rod 32 on the second gear rod 29 and the receiving rod 32 on the third gear rod 31 are separated from each other. The distance between every two receiving rods 32 is greater than the diameter of the lens, so that the lens falls into the receiving box 35, which reduces the placement force on the lens and enables it to be collected uniformly, which is convenient for subsequent work.

[0052] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An optical lens coating fixture, comprising a coating plate (1) and a base (4), characterized in that: Also includes: A plurality of coating holes (3), wherein the plurality of coating holes (3) are all provided on the coating plate (1), and a clamping structure used in conjunction with the plurality of coating holes (3) is installed on the coating plate (1), and the clamping structure is used to clamp and flip the lens to be coated; A placing table (6), two push plates (8) and two vertical slide plates (7), the placing table (6) and the two vertical slide plates (7) are all fixedly arranged on the base (4), and the vertical slide plates (7) are respectively located on both sides of the placing table (6), a vertical plate (19) is fixedly installed between the two push plates (8), and the coating plate (1) can slide horizontally on the two push plates (8) or vertically on the two vertical slide plates (7); A plurality of mounting structures, each of which is mounted on a placement table (6), and each of which is used in conjunction with a corresponding coating hole (3) to place a lens that needs coating and to transfer the lens that needs coating to the clamping structure; A lifting platform (5), wherein the lifting platform (5) is connected to the vertical plate (19) via a push structure, and the push structure is used to lift the lifting platform (5) to receive the coated lens; The collecting structure is installed on the lifting platform (5) and is used for uniformly collecting the coated lenses.

2. The optical lens coating fixture according to claim 1, characterized in that: The clamping structure comprises a plurality of mounting grooves provided on the coating plate (1), and each two mounting grooves are in communication with the corresponding coating holes (3); a plurality of square grooves are provided on the coating plate (1), and each square groove is in communication with the corresponding plurality of mounting grooves; a first gear rod (11) is slidably installed in each of the square grooves, and a second spring (14) is fixedly installed between one end of each of the first gear rods (11) and the corresponding square groove; a first gear (13) is rotatably installed in each of the mounting grooves, and the plurality of first gears (13) are meshed with the corresponding first gear rods (11); a support plate (10) is fixedly installed between the plurality of the first gear rods (11), and an elastic clamping mechanism is installed on each of the first gear rods (13).

3. The optical lens coating fixture according to claim 2, characterized in that: The elastic clamping mechanism comprises a first spring (12) fixedly mounted on a first gear (13) and a vertical rod, a sliding rod (15) is rotatably mounted on the vertical rod, a guide rod is fixedly mounted on the sliding rod (15), a guide block is fixedly mounted on one end of the first spring (12), a sliding groove (16) is fixedly mounted on the guide block, and the guide rod slides in the sliding groove (16), a fixed round rod (17) is fixedly mounted on one side of the guide block, a clamping plate (9) is fixedly mounted on one end of the fixed round rod (17), and the clamping plate (9) is arranged in an arc shape.

4. The optical lens coating fixture according to claim 1, characterized in that: The mounting structure comprises a support rod fixedly mounted on a placement table (6), a tray-shaped block (38) fixedly mounted on the support rod, a placement plate (40) for placing a lens to be coated fixedly mounted on the tray-shaped block (38), a connecting spring (37) fixedly mounted on the tray-shaped block (38), a transition ring (39) fixedly mounted on the upper end of the connecting spring (37), the horizontal height of the transition ring (39) being higher than the horizontal height of the placement plate (40), and the height higher than the horizontal height is less than the thickness of the lens to be coated, the diameter of the placement plate (40) is less than the diameter of the lens, and the lens to be coated is placed on the placement plate (40), at which time the height of the lens is slightly higher than the height of the transition ring (39), the diameter of the outer ring of the transition ring (39) is greater than the diameter of the lens, and the diameter of the inner ring of the transition ring (39) is less than the diameter of the lens.

5. The optical lens coating fixture according to claim 1, characterized in that: A plurality of limit frames (23) are fixedly mounted on the lifting platform (5), and each limit frame (23) is used in conjunction with two corresponding clamping plates (9).

6. The optical lens coating fixture according to claim 1, characterized in that: The pushing structure comprises an extrusion plate (22) slidably mounted on a vertical plate (19); two third springs (20) are fixedly mounted on one side of the vertical plate (19); a horizontal plate (21) is fixedly mounted between the two third springs (20); a plurality of pistons (34) are fixedly mounted on one side of the extrusion plate (22); and a pushing mechanism is mounted on each of the plurality of pistons (34).

7. The optical lens coating fixture according to claim 6, characterized in that: The pushing mechanism comprises a pull-back spring (36) fixedly mounted on a piston (34); a fixed pipe (18) is fixedly connected to the base (4); a piston (34) is also fixedly mounted on the lower surface of the lifting platform (5); a pull-back spring (36) is also fixedly mounted on the piston (34); one end of the two pull-back springs (36) are fixedly arranged between the fixed pipe (18); hydraulic oil is commonly filled between the two pistons (34); and each two pistons (34) are sealed and slidable in the same fixed pipe (18).

8. The optical lens coating fixture according to claim 1, characterized in that: The collecting structure comprises a plurality of receiving boxes (35) which are engaged and slidable in the lifting platform (5), the receiving boxes (35) being used to collect the coated lenses in a unified manner, a connecting plate (27) being fixedly mounted on one end of the plurality of receiving boxes (35), and a telescopic mechanism being mounted between one of the push plates (8) and the lifting platform (5).

9. The optical lens coating fixture according to claim 8, characterized in that: The telescopic mechanism comprises a vertical tooth plate (24) fixedly mounted on one side of the push plate (8); a second gear (25) meshing with the vertical tooth plate (24) is rotatably mounted on the lifting platform (5); a transverse tooth plate (26) meshing with the second gear (25) is slidably mounted on the lifting platform (5); a plug hole is provided on the push plate (8) on which the vertical tooth plate (24) is mounted, and the transverse tooth plate (26) slides in the plug hole; a second gear (25) is fixedly mounted on the transverse tooth plate (26); A connecting rod (28) is installed, and the connecting rod (28) slides through the lifting platform (5), a second gear rod (29) is fixedly installed on the connecting rod (28), a third gear rod (31) is slidably installed in the lifting platform (5), a third gear (30) is rotatably installed in the lifting platform (5), and the third gear (30) is meshed with the second gear rod (29) and the third gear rod (31), and a shielding component is installed between the second gear rod (29) and the third gear rod (31).

10. The optical lens coating fixture according to claim 9, characterized in that: The shielding assembly comprises a plurality of adapting rods (33) fixedly mounted on the second gear rod (29), each of the adapting rods (33) being fixedly mounted with a receiving rod (32), and a plurality of receiving rods (32) being fixedly mounted on the third gear rod (31), and the receiving rods (32) on the third gear rod (31) cooperate with the receiving rods (32) on the adapting rod (33), and the setting of the adapting rods (33) is used to ensure that each receiving rod (32) is located on the same horizontal line.

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