An optical spectacle lens delivery structure

Abstract

This application discloses an optical spectacle lens conveying structure, relating to the field of lens conveying technology. It includes a frame one, with a reversing platform fixedly connected to one side of the frame one, and a frame two fixedly connected to one side of the reversing platform. A push plate is slidably connected to the top surface of the reversing platform. Both frames one and two have auxiliary mechanisms inside for assisting in the transport of optical spectacle lenses. These auxiliary mechanisms include baffles for restricting the transport direction of the lens storage box. Several roller brushes for cleaning dust from the sides of the lens storage box are rotatably connected to the inner wall of the baffles. Several cylinders are fixedly connected to the top surface of the frame one. This application utilizes the roller brushes rotatably connected to the inner side of the baffles to clean dust from both sides of the storage box during transport, ensuring that the cleaning action is completely synchronized with the transport process. Furthermore, a piston plate driven by a bevel gear set reciprocates inside the cylinders, injecting liquid from the cylinders into the roller brushes, effectively softening stubborn stains and reducing sorting error rates.

Description

Technical Field

[0001] This application relates to the field of lens delivery technology, and in particular to an optical spectacle lens delivery structure. Background Technology

[0002] An optical eyeglass lens transport structure is a mechanical device used for automated lens transport. Its core function is to achieve efficient and safe transport of lenses during production, processing, or testing.

[0003] Most existing conveyor belts use fixed baffles, which cannot adapt to lens storage boxes of different sizes, resulting in long equipment changeover times and low production flexibility. In addition, the lens labels on the side of the lens storage box are easily obscured by dust, causing sorting errors. Furthermore, existing technologies rely on manual wiping or external dust removal devices, which are inefficient and costly. Utility Model Content

[0004] In order to improve the problems of fixed baffles and reliance on manual wiping for dust removal in conveyor belts, this application provides an optical eyeglass lens conveying structure.

[0005] The optical spectacle lens delivery structure provided in this application adopts the following technical solution:

[0006] An optical spectacle lens conveying structure includes a frame one, a reversing platform fixedly connected to one side of the frame one, a frame two fixedly connected to one side of the reversing platform, and a push plate slidably connected to the top surface of the reversing platform.

[0007] Both frame one and frame two are equipped with auxiliary mechanisms for transporting optical eyeglass lenses. The auxiliary mechanisms include baffles for restricting the transport direction of the lens storage box. Several roller brushes for cleaning dust from the sides of the lens storage box are rotatably connected to the inner wall of the baffles. Several cylinders are fixedly connected to the top surface of frame one.

[0008] By adopting the above technical solution, frame one and frame two constitute the main support skeleton of the conveying system, bearing core components such as rollers and baffles. The reversing table serves as a path conversion hub, and the push plate on its top can slide laterally to push the storage box from frame one into frame two, realizing multi-station diversion. The auxiliary mechanism is used to assist in transporting optical eyeglass lenses, the baffle is used to limit the lateral displacement of the storage box, ensuring that it travels stably in the preset path and avoiding deviation or falling. The roller brush is used to remove dust accumulated on the side wall of the storage box.

[0009] Preferably, the auxiliary mechanism further includes several rollers rotatably connected inside the frame one and the reversing platform for transporting the lens storage box, and connecting plates are symmetrically fixedly connected to both sides of the frame one and the reversing platform.

[0010] By adopting the above technical solution, the rollers serve as the basic power source for the drum conveyor, and the connecting plate provides the mounting base and sliding track for the plug-in column and adjusting rod.

[0011] Preferably, the top surface of the connecting plate is slidably connected to a plug-in post, the top surface of the plug-in post is fixedly connected to a pull plate, and the outer surface of the plug-in post is linearly arrayed with a plurality of protrusions that are adapted to engage with the connecting plate.

[0012] By adopting the above technical solution, the plug-in post penetrates through the connecting plate, and the protrusion engages with the connecting plate to limit the position, thus ensuring the stability of the baffle.

[0013] Preferably, an adjusting rod is slidably connected through the top surface of the connecting plate, and the outer surface of the adjusting rod has a plurality of insertion holes adapted to the insertion of the plug-in post.

[0014] By adopting the above technical solution, the adjusting rod is fixedly connected to the baffle and serves as the main drive for baffle adjustment. The socket and the plug-in post are plugged in and matched to adjust the spacing of the baffle.

[0015] Preferably, a bevel gear set rotatably connected to one side of the roller is fixedly connected to a side of the frame, and a bidirectional lead screw is fixedly connected to the side of the bevel gear set away from the roller.

[0016] By adopting the above technical solution, the bevel gear set is used to convert the horizontal rotational motion of the roller into vertical rotational power to drive the bidirectional lead screw to rotate. The bidirectional lead screw is used to receive the torque transmitted by the bevel gear set.

[0017] Preferably, a nut is slidably connected to the outer surface of the bidirectional lead screw, and a connecting post is fixedly connected to the top surface of the nut.

[0018] By adopting the above technical solution, the nut is used to convert the rotational motion of the lead screw into linear reciprocating motion, which drives the connecting column to push and pull the piston plate.

[0019] Preferably, a piston plate that is slidably connected to the inner wall of the cylinder is fixedly connected to the side of the connecting column away from the nut.

[0020] By adopting the above technical solution, the piston plate reciprocates inside the cylinder. When the piston moves backward, it draws in the cleaning liquid, and when the piston moves forward, it forces the liquid into the drain pipe.

[0021] Preferably, the top surface of the baffle is fixedly connected to a liquid storage pipe that communicates with the roller brush, and the top surface of the cylinder is fixedly connected to and communicates with the liquid storage pipe through a drain pipe.

[0022] By adopting the above technical solution, the liquid storage pipe is arranged along the top of the baffle to evenly distribute the cleaning liquid into the interior of each roller brush, thereby achieving brush bristle wetting and dust removal. The drain pipe connects the cylinder and the liquid storage pipe to deliver the cleaning liquid to the roller brush.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By using the plug-in pins and several plug-in holes on the movable pins for plug-in adaptation, the distance between the two baffles can be adjusted according to actual needs, realizing graded adjustment of the baffle distance (such as 5mm increments). This ensures that the storage box is always stably limited by the baffles on both sides during transportation to adapt to the transportation of different lens storage boxes. Moreover, the baffle distance can be adjusted simply by plugging and unplugging the plug-in pins, and the adjustment time can be shortened to less than 10 seconds, significantly reducing production line changeover downtime.

[0025] 2. The roller brush connected to the inner side of the baffle removes dust from both sides of the lens storage box during transportation, making the cleaning action completely synchronized with the transportation process without additional downtime. Combined with the piston plate driven by the bevel gear set, which moves back and forth inside the cylinder, the liquid inside the cylinder is injected into the roller brush. After the roller brush is wetted by the liquid, it can effectively soften stubborn stains (such as fingerprints and oil stains) and prevent static electricity from attracting dust, thereby reducing the sorting error rate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a partial exploded view of the structure in this application;

[0028] Figure 3 This is a schematic diagram of the internal structure of the framework of this application;

[0029] Figure 4 For this application Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0030] Figure 5 This is a schematic diagram of the internal structure of the cylinder in this application;

[0031] Figure 6 This is a schematic diagram of the brush connection structure in this application.

[0032] Attached reference numerals: 1. Frame 1; 2. Reversing platform; 3. Push plate; 4. Frame 2;

[0033] 51. Roller; 52. Connecting plate; 53. Insertion post; 54. Protrusion; 55. Adjusting rod; 56. Insertion hole; 57. Bevel gear set; 58. Cylinder; 59. Double-acting lead screw;

[0034] 510. Nut; 511. Connecting column; 512. Piston plate; 513. Drain pipe; 514. Baffle; 515. Storage pipe; 516. Roller brush; 517. Pull plate. Detailed Implementation

[0035] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0036] This application discloses an optical eyeglass lens delivery structure.

[0037] Reference Figure 1 , Figure 2 An optical spectacle lens conveying structure includes a frame 1, one side of which is fixedly connected to a reversing platform 2, and the frame 1 and the reversing platform 2 are parallel to each other and located on the same horizontal plane. The side of the reversing platform 2 away from the frame 1 is fixedly connected to a frame 4, and the angle between the frame 1 and the frame 4 is a right angle. The top surface of the reversing platform 2 is slidably connected to a push plate 3 via an electric push rod. An infrared sensor is provided on the top surface of the reversing platform 2 to detect whether a lens storage box has moved to the top surface of the reversing platform 2. When a lens storage box is detected on the top surface of the reversing platform 2, the electric push rod is driven to push the push plate 3 to push the lens storage box to the top surface of the frame 4. Both the frame 1 and the frame 4 are provided with auxiliary mechanisms for assisting in the transport of the optical spectacle lens storage box.

[0038] In use, the lens storage box placed inside frame 1 is moved to the top surface of reversing stage 2 by the auxiliary mechanism inside frame 1, and the electric push rod is driven by the infrared sensor set on the top surface of reversing stage 2 so that the push plate 3 pushes the lens storage box to the top surface of frame 2 4.

[0039] Reference Figures 2-4 The auxiliary mechanism includes several rollers 51 rotatably connected to the upper inner wall of frame 1 and reversing table 2. The rollers 51 are used to transport lens storage boxes. The rollers 51 are connected to synchronous pulleys via synchronous toothed belts. A motor drives one roller 51 to rotate, and the synchronous toothed belts and pulleys enable the remaining rollers 51 to rotate synchronously. A lens storage box is placed on the top surface of each roller 51. The simultaneous rotation of the rollers 51 moves the lens storage box, thus completing the transport of the lenses. Both sides of the top surface of frame 1 and reversing table 2 are connected to two... The connecting plates 52 are fixedly connected and symmetrical to each other. The top surface of the connecting plate 52 is slidably connected to the plug-in post 53. The outer surface of the plug-in post 53 is fixedly connected to several protrusions 54. The several protrusions 54 are arranged in a linear array along the arc surface of the plug-in post 53, and the protrusions 54 are engaged and adapted to the inner wall of the top surface of the connecting plate 52. The side of the plug-in post 53 away from the connecting plate 52 is fixedly connected to the pull plate 517. The pull plate 517 is used to connect the two plug-in posts 53 on the same side, so that the two plug-in posts 53 can move up and down at the same time, reducing the user's operation time.

[0040] In use, one of the rollers 51 is driven to rotate by a motor, and the other rollers 51 can rotate synchronously through a synchronous toothed belt and a synchronous wheel, thereby completing the transportation of the lens storage box. During the transportation of the lens storage box, the movement direction of the lens storage box can be restricted by the baffles 514 set on both sides of the top surface of the frame 1, so as to prevent the lens storage box from deviating during movement.

[0041] Reference Figure 3 , Figure 4 The upper part of the connecting plate 52 is slidably connected to the adjusting rod 55. The adjusting rod 55 and the insertion post 53 are at right angles. Several insertion holes 56 are opened on the outer surface of the adjusting rod 55. The insertion holes 56 are inserted into the insertion post 53. The opposite surfaces of two insertion holes 56 are fixedly connected to the baffle 514. The baffle 514 is used to restrict the transport direction of the lens storage box. In the initial state, the insertion post 53 is inserted into the inside of the insertion hole 56. The inner wall of the baffle 514 is rotatably connected to several roller brushes 516.

[0042] When it is necessary to adjust the distance between the baffles 514, the user moves the pull plate 517 upwards by hand, which drives the two plug pins 53 to move upwards, so that the plug pins 53 are disengaged from the inside of the socket 56. At this time, the adjusting rod 55 is not restricted by the plug pins 53 and can then slide inside the connecting plate 52. When the adjusting rod 55 moves closer to the roller 51, the distance between the two baffles 514 decreases, which is suitable for smaller lens storage boxes. Conversely, when the adjusting rod 55 moves away from the roller 51, the distance between the two baffles 514 increases, which is suitable for larger lens storage boxes.

[0043] Reference Figure 5 , Figure 6 Several rollers 51 are rotatably connected to the interior of frame 1 on one side and are fixedly connected to bevel gear set 57. Bevel gear set 57 is rotatably connected to the inner wall of frame 1. One side of bevel gear set 57 is fixedly connected to bidirectional lead screw 59, which is located away from the rollers 51. The top surface of frame 1 is fixedly connected to several cylinders 58. Nuts 510 are slidably connected to the outer surface of bidirectional lead screw 59. Nuts 510 include balls and a reversing device. The eccentric parts on both sides of the top surface of nut 510 are fixedly connected to connecting post 511. One side of the connecting column 511 is fixedly connected to the piston plate 512. The piston plate 512 is located on the side away from the nut 510 and is slidably connected to the inner wall of the cylinder 58. Liquid is stored between the top surface of the piston plate 512 and the top surface of the inner wall of the cylinder 58. The top surface of the baffle 514 is fixedly connected to the liquid storage pipe 515. The liquid storage pipe 515 is interconnected with several roller brushes 516. The top arc-shaped surface of the cylinder 58 is fixedly connected to the drain pipe 513. The side of the drain pipe 513 away from the cylinder 58 is fixedly connected to and communicates with the liquid storage pipe 515.

[0044] In use, the rotation of roller 51 drives the bevel gear set 57, which is fixedly connected to roller 51, to rotate. The rotation of bevel gear set 57 drives the bidirectional lead screw 59, which is fixedly connected to bevel gear set 57, to rotate. The rotation of bidirectional lead screw 59 drives nut 510 to move up and down reciprocally, thereby driving connecting column 511 and piston plate 512 to move together. As a result, the liquid in the upper part of cylinder 58 is injected into the interior of baffle 514 through drain pipe 513, and then flows into the interior of roller brush 516.

[0045] The cylinder 58 is hollow inside and divided into two parts. The upper part of the cylinder 58 is filled with liquid (silicone-based cleaning fluid) and is blocked by piston plate 512. The upper part of the cylinder 58 can be connected to an automatic liquid injection device. The bidirectional screw 59 is located in the lower part of the cylinder 58.

[0046] A liquid level sensor can be installed on the top of cylinder 58. The liquid level sensor is a Honeywell WLD2 water level sensor. When the liquid level is lower than the preset value, the automatic replenishment system will open to replenish the silicone-based cleaning fluid.

[0047] The motor is an AC induction motor with a power of 500W and a speed of 1400rpm. The speed is reduced to the speed required by the roller 51 through a gear transmission system.

[0048] The implementation principle of an optical spectacle lens delivery structure according to an embodiment of this application is as follows:

[0049] In use, the lens storage box placed inside frame 1 is moved to the top surface of reversing table 2 via an auxiliary mechanism inside frame 1. A motor drives one of the rollers 51 to rotate, which in turn causes the other rollers 51 to rotate synchronously via a synchronous belt and synchronous pulley, thus completing the transport of the lens storage box. During transport, baffles 514 on both sides of the top surface of frame 1 restrict the direction of movement of the lens storage box, preventing it from shifting during transport.

[0050] When roller 51 rotates, it drives bevel gear set 57 to rotate synchronously. The rotation of bevel gear set 57 drives bidirectional lead screw 59 to rotate. The rotation of bidirectional lead screw 59 drives nut 510 to move up and down reciprocally, which in turn drives connecting column 511 and piston plate 512 to move together. As a result, the liquid in the upper part of cylinder 58 is injected into the interior of baffle 514 through drain pipe 513, and then flows into the interior of roller brush 516. With the help of roller brush 516 rotatably connected to the inside of baffle 514, the dust on both sides of the lens storage box is removed during the transportation of the lens storage box. This makes the cleaning action completely synchronized with the transportation process, without additional downtime. Combined with the reciprocating movement of piston plate 512 driven by bevel gear set 57 inside cylinder 58, the liquid in cylinder 58 is injected into roller brush 516. After the roller brush 516 is wetted by liquid, it can effectively soften stubborn stains (such as fingerprints and oil stains) and prevent static electricity from attracting dust, thereby reducing the sorting error rate.

[0051] And through the infrared sensor set on the top surface of the reversing stage 2, the electric push rod is driven so that the push plate 3 pushes the lens storage box to the top surface of the frame 2 4;

[0052] When it is necessary to adjust the distance between the baffles 514, the user moves the pull plate 517 upwards by hand, which drives the two plug pins 53 to move upwards, so that the plug pins 53 are disengaged from the inside of the socket 56. At this time, the adjusting rod 55 is not restricted by the plug pins 53 and can then slide inside the connecting plate 52. When the adjusting rod 55 moves closer to the roller 51, the distance between the two baffles 514 decreases, which is suitable for smaller lens storage boxes. Conversely, when the adjusting rod 55 moves away from the roller 51, the distance between the two baffles 514 increases, which is suitable for larger lens storage boxes.

[0053] The above are merely optional embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An optical eyeglass lens delivery structure, characterized by: Includes frame one (1), one side of which is fixedly connected to a reversing platform (2), one side of which is fixedly connected to a frame two (4), and the top surface of the reversing platform (2) is slidably connected to a push plate (3). Both the first frame (1) and the second frame (4) are equipped with auxiliary mechanisms for transporting optical eyeglass lenses. The auxiliary mechanisms include baffles (514) for restricting the transport direction of the lens storage box. The inner wall of the baffles (514) is rotatably connected to several roller brushes (516) for cleaning dust from the sides of the lens storage box. Several cylinders (58) are fixedly connected to the top surface of the first frame (1).

2. An optical eyeglass lens delivery structure according to claim 1, wherein: The auxiliary mechanism also includes several rollers (51) rotatably connected inside the frame (1) and the reversing platform (2) for transporting the lens storage box. Both sides of the frame (1) and the reversing platform (2) are symmetrically fixedly connected with connecting plates (52).

3. An optical eyeglass lens delivery structure according to claim 2, wherein: The top surface of the connecting plate (52) is slidably connected to a plug-in post (53), and the top surface of the plug-in post (53) is fixedly connected to a pull plate (517). The outer surface of the plug-in post (53) is linearly arrayed with a number of protrusions (54) that are compatible with the connecting plate (52).

4. An optical eyeglass lens delivery structure according to claim 3, wherein: An adjusting rod (55) is slidably connected through the top surface of the connecting plate (52), and the outer surface of the adjusting rod (55) is provided with a plurality of insertion holes (56) that are adapted to the insertion of the insertion post (53).

5. An optical eyeglass lens delivery structure according to claim 4, wherein: A bevel gear set (57) is fixedly connected to one side of the roller (51) and rotatably connected inside the frame (1). A bidirectional lead screw (59) is fixedly connected to the side of the bevel gear set (57) away from the roller (51).

6. The optical spectacle lens conveying structure according to claim 5, characterized in that: The outer surface of the bidirectional lead screw (59) is slidably connected to a nut (510), and the top surface of the nut (510) is fixedly connected to a connecting post (511).

7. An optical eyeglass lens delivery structure according to claim 6, wherein: The connecting column (511) is fixedly connected to a piston plate (512) that is slidably connected to the inner wall of the cylinder (58) on the side away from the nut (510).

8. An optical eyeglass lens delivery structure according to claim 1, wherein: The top surface of the baffle (514) is fixedly connected to a liquid storage pipe (515) that communicates with the roller brush (516), and the top surface of the cylinder (58) is fixedly connected to the liquid storage pipe (515) and a drain pipe (513) is connected.

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