Automatic loading manipulator of optical lens mold pressing equipment

Abstract

The invention belongs to the technical field of lens mold pressing forming, and particularly relates to an automatic loading manipulator of optical lens mold pressing equipment. The manipulator main body is arranged on the mold pressing device body and is used for loading the optical lens; the moving assembly is used for driving the manipulator body to move; the lubricating assembly is arranged on the rotor component and used for lubricating the light rail, the lubricating assembly comprises a barrel, a fixing seat is arranged at one end of the barrel, an oiling piece is installed in the middle of the fixing seat, the oiling piece is in sliding fit with the light rail, and an intermittent oil supply assembly is arranged in an inner cavity of the lubricating assembly and used for intermittently supplying oil to the oiling piece; according to the lubricating device, the light rail can be intermittently lubricated, waste of lubricating oil is reduced, the use cost is reduced, it can be ensured that the light rail is always kept in a good lubricating state in the movement process, the movement of the mechanical arm is more precise and stable, and the service life of the light rail and the service life of the whole mechanical arm are effectively prolonged.

Description

Technical Field

[0001] This invention belongs to the field of lens molding technology, specifically an automatic loading robot for optical lens molding equipment. Background Technology

[0002] Lens molding is a common optical component manufacturing process, mainly consisting of two core steps: "high-temperature softening" and "molding." In traditional lens molding, the loading process of optical lens molding equipment largely relies on manual operation, which is not only inefficient but also makes it difficult to guarantee loading accuracy, easily leading to unstable product quality due to human factors. Furthermore, manual operation poses certain safety hazards in high-temperature environments, hindering large-scale industrial production. To improve automation, existing technologies have developed molding equipment that uses robotic arms for automatic material handling. For example, Chinese invention patent CN109626798A discloses a "robotic arm-type lens molding equipment." This equipment uses a first linear slide module to drive a rotary motor equipped with a shovel-type robotic arm, automating the transfer of softened glass material from the outlet to the lower mold, effectively replacing manual labor and improving operational safety and consistency.

[0003] However, the aforementioned technologies often suffer from the following drawbacks: they lack lubrication equipment for the linear slide module. During prolonged operation, the optical track of the linear slide module is prone to wear due to lack of lubrication, which in turn affects the motion accuracy and stability of the robot, leading to deviations in the material handling position and reducing the molding quality of the optical lenses. Therefore, this invention provides an automatic loading robot for optical lens molding equipment. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this invention to solve its technical problem is: an automatic loading robot for an optical lens molding equipment, comprising: The main body of the molding device; The main body of the robotic arm is mounted on the molding device and is used to load optical lenses; A moving component is used to drive the movement of the robot body. The moving component includes a linear module one and a linear module two. Both linear modules one and two are composed of a stator component, a mover component, and an optical track. The linear module two is fixed to the top of the mover component of the linear module one, and the robot body is fixed to the top of the mover component of the linear module two. A lubrication assembly, mounted on the moving part, is used to lubricate the optical track. The lubrication assembly includes a cylindrical body with a fixed seat at one end. An oiling component is installed in the middle of the fixed seat and slides with the optical track. An intermittent oil supply assembly is provided in the inner cavity of the lubrication assembly for intermittently supplying oil to the oiling component.

[0006] Preferably, the intermittent oil supply assembly includes a fixed plate fixed in the inner cavity of the cylinder, a piston plate one and a piston plate two that are slidably disposed in the cylinder, a hollow tube disposed in the cylinder, a movable cylinder that is mounted on one side of the piston plate by a fixed bracket, and a drive assembly one for driving the piston plate one to move toward the fixed plate. The piston plate one and piston plate two divide the inner cavity of the cylinder into three chambers: a temporary oil supply chamber located on the side of piston plate one facing the fixed seat, an oil storage chamber located on the side of piston plate two facing the fixed plate, and a movable chamber located between piston plate one and piston plate two. The cylinder is provided with air holes in the corresponding sections of the movable chamber. The hollow tube sequentially seals and slides through piston plate one and piston plate two, and an oil inlet hole is provided on the side wall near the fixed plate. One end of the movable cylinder is sealed and slidably sleeved inside the hollow tube, while the other end is rotatably mounted with a movable plate via a torsion spring.

[0007] Preferably, a T-shaped rod is fixed to the end of the movable cylinder located inside the hollow tube, and a piston block is fixed to the end of the T-shaped rod away from the movable cylinder. The piston block is slidably disposed inside the hollow tube and its position corresponds to the oil inlet.

[0008] Preferably, the drive assembly includes a movable rod, a spring, and a magnet; One end of the movable rod is fixed to the piston plate, and the other end extends toward the fixed plate and seals the outer side of the cylinder end through which it slides, and a connecting plate is fixed to its protruding end. The spring is fitted onto the movable rod and acts between the connecting plate and the cylinder to drive the connecting plate to reset. The magnetic block is fixedly installed on the end side of the stator component. When the moving component moves to the position corresponding to the magnetic block, the magnetic block and the connecting plate attract each other.

[0009] Preferably, a disc is rotatably mounted on the side of the piston plate two facing the fixed plate, and a disc is provided on the side of the fixed plate facing the piston plate two. A spring is fixedly connected between the disc and the disc.

[0010] Preferably, the fixed plate is provided with a second drive assembly for driving the second disk to rotate. The second drive assembly includes a sealed bearing disposed at the center of the fixed plate. The outer ring of the sealed bearing is fixedly connected to the fixed plate, and a connecting pipe is fixedly attached to its inner ring. One end of the connecting pipe is fixedly connected to the end of the hollow tube near the fixed plate, and the other end extends to the outside of the cylinder and is fixedly attached to a drive rod. The second disk is fixedly connected to the inner ring of the sealed bearing.

[0011] Preferably, the second drive component further includes protrusions and elastic elements; multiple protrusions are provided and spaced apart along the length direction of the stator component; the elastic elements act on the connecting pipe to drive the connecting pipe to reset.

[0012] Preferably, a mounting plate is fixed to the end of the cylinder away from the fixed seat, and the mounting plate is detachably connected to the moving part.

[0013] Preferably, the moving part is provided with two pulley parts for each optical track, and a mounting hole is provided on the moving part and located in the middle of the two pulley parts, and the cylinder is installed in the mounting hole.

[0014] Preferably, an oil injection pipe is fixed to the side wall of the cylinder, and a one-way valve is provided inside the oil injection pipe; a groove is provided on the inner wall of the mounting hole of the moving part, and the oil injection pipe is slidably fitted in the groove.

[0015] The beneficial effects of this invention are as follows: 1. The automatic loading robot for optical lens molding equipment described in this invention achieves precise and intermittent lubrication of the optical track by setting up a lubrication component and an intermittent oil supply component. This reduces lubricant waste, lowers operating costs, and ensures that the optical track maintains good lubrication during movement, making the robot's movement more precise and stable, thereby effectively extending the service life of the optical track and the entire robot.

[0016] 2. The automatic loading robot of the optical lens molding equipment described in this invention, during the lens loading process, the moving part reciprocates along the stator part. During the movement, the drive rod contacts the protrusion. The drive rod is blocked by the protrusion and rotates, thereby driving the connecting pipe to rotate. The connecting rod drives the inner ring of the sealed bearing to rotate, and the inner ring of the sealed bearing drives the second disk to rotate. The second disk drives the second spring to rotate, and the second spring agitates the lubricating oil in the oil storage cavity to prevent the lubricating oil from settling, ensuring the uniformity and fluidity of the lubricating oil, thereby improving the lubrication effect. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 This is a perspective view of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a side view of the linear module in this invention; Figure 4 This is a top sectional view of a partial structure of the moving part in this invention; Figure 5 This is a schematic diagram of the internal structure of the cylinder in this invention; Figure 6 This is a cross-sectional view of the lubrication assembly in this invention; Figure 7 yes Figure 2 Enlarged view of point A in the middle; Figure 8 This is a partial cross-sectional view of the moving part in this invention.

[0019] In the diagram: 1. Main body of the molding device; 2. Main body of the robot arm; 3. Linear module one; 4. Linear module two; 5. Stator component; 6. Moving component; 7. Magnetic block; 8. Optical track; 9. Pulley component; 10. Cylinder; 11. Piston plate one; 12. Piston plate two; 13. Movable cylinder; 14. Fixed seat; 15. Oiling component; 16. Movable plate; 17. Fixed frame; 18. Spring one; 19. Hollow tube; 20. Movable rod; 21. Disc one; 22. Spring two; 23. Oil inlet; 24. Disc two; 25. Fixed plate; 26. Sealed bearing; 27. Elastic component; 28. Connecting plate; 29. ​​Mounting plate; 30. Connecting pipe; 31. T-shaped rod; 32. Piston block; 33. Drive rod; 34. Protrusion; 35. Groove; 36. Oil injection pipe. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Example 1: As Figures 1 to 8 As shown in the embodiment of the present invention, an automatic loading robot for an optical lens molding equipment includes: Molding device body 1; The main body 2 of the robotic arm is mounted on the molding device body and is used to load optical lenses; A moving component is used to drive the movement of the robot body 2. The moving component includes a linear module 3 and a linear module 4. Both linear modules 3 and 4 are composed of a stator component 5, a mover component 6, and an optical track 8. The linear module 4 is fixed to the top of the mover component 6 of the linear module 3, and the robot body 2 is fixed to the top of the mover component 6 of the linear module 4. The mover component 6 is slidably arranged along the length direction of the stator component 5, and at least one optical track 8 is arranged on each side of the stator component 5 along its length direction. The linear module 3 is fixed to the module device body. A lubrication assembly, mounted on the moving part 6, is used to lubricate the light track 8. The lubrication assembly includes a cylinder 10, with a fixed seat 14 at one end of the cylinder 10. A one-way valve is installed inside the fixed seat 14 to allow lubricating oil to be discharged in one direction only. An oiling component 15 is installed in the middle of the fixed seat 14. The oiling component 15 slides with the light track 8. An intermittent oil supply assembly is provided in the inner cavity of the lubrication assembly to intermittently supply oil to the oiling component 15.

[0022] During operation, the main body 2 of the robotic arm consists of a control unit, a hydraulic lifting device, and the robotic arm itself. The control unit serves as the core of the entire robotic arm, receiving external commands and converting them into corresponding control signals. The hydraulic lifting device precisely controls the lifting height of the robotic arm based on the signals from the control unit, meeting the loading requirements of optical lenses at different heights. The robotic arm itself possesses flexible gripping and placement capabilities; its end effector can be customized according to the shape and size of the optical lenses, ensuring stable and accurate gripping and placement.

[0023] Linear module 1 3 and linear module 2 4 are set perpendicular to each other. Linear module 1 3 controls the left and right movement of the robot body 2, and linear module 2 4 controls the forward and backward movement of the robot body 2. This arrangement allows the robot body 2 to achieve flexible positioning in a two-dimensional plane, thereby quickly and accurately loading the optical lens into the designated position of the molding device body 1.

[0024] The main body 1 of the molding device, the moving component and the main body 2 of the robotic arm all adopt existing publicly available technologies, and their specific structures and working principles will not be described in detail here.

[0025] Furthermore, by installing a lubrication assembly, the optical track 8 can be lubricated periodically, reducing the friction between the moving part 6 and the optical track 8 during movement, thereby reducing wear and increasing the service life and operational stability of the equipment. Simultaneously, the intermittent oil supply assembly can control the amount of lubricating oil supplied according to the actual operating conditions of the equipment, avoiding oil waste and the adverse effects of excessive lubricating oil on the equipment.

[0026] The intermittent oil supply assembly includes a fixed plate 25 fixed in the inner cavity of the cylinder 10, a piston plate 11 and a piston plate 12 sealed and slidably disposed in the cylinder 10, a hollow tube 19 disposed in the cylinder 10, a movable cylinder 13 installed on the side of the piston plate 11 by a fixing bracket 17, and a drive assembly 1 for driving the piston plate 11 to move toward the fixed plate 25. The piston plate 11 and piston plate 2 12 divide the inner cavity of the cylinder 10 into three chambers: a temporary oil supply chamber located on the side of piston plate 11 facing the fixed seat 14, an oil storage chamber located on the side of piston plate 2 12 facing the fixed plate 25, and a movable chamber located between piston plate 11 and piston plate 2 12. The cylinder 10 has air holes in the sections corresponding to the movable chambers. The hollow tube 19 sequentially seals and slides through the piston plate 11 and piston plate 22, and an oil inlet hole 23 is provided on the side wall near the fixed plate 25. One end of the movable cylinder 13 is sealed and slidably sleeved inside the hollow tube 19, and the other end is rotatably mounted with a movable plate 16 via a torsion spring.

[0027] During operation, when lubrication is required, the drive assembly drives the piston plate 11 to move towards the fixed plate 25, and simultaneously drives the movable cylinder 13 to move towards the hollow tube 19 via the fixed frame 17. At this time, the space between the hollow tube 19 and the movable cylinder 13 is reduced, and the internal lubricating oil pushes the movable plate 16 to flip outward and open. At this time, the lubricating oil inside the hollow tube 19 can enter the temporary oil supply chamber. Then, the drive assembly drives the piston plate 11 to move in the opposite direction, and synchronously drives the movable cylinder 13 to move towards the outside of the hollow tube 19. The movable plate 16 is squeezed by the lubricating oil inside the temporary oil supply chamber and flips inward again to close. At this time, the lubricating oil inside the temporary oil supply chamber is squeezed by the piston plate 11 and discharged into the mounting seat through the one-way valve, and then into the oiling component 15. The oiling component 15 can be made of materials with good oil absorption and release properties, such as sponge. During the movement of the moving part 6, the lubricating oil is evenly applied to the surface of the light track 8 to achieve lubrication of the light track 8. When lubrication is not required, the drive assembly is not working, the piston plate 11 and the movable cylinder 13 remain stationary, and the lubricating oil will not enter the temporary oil supply chamber, thus avoiding the waste of lubricating oil. At the same time, it avoids applying too much lubricating oil, which would cause the lubricating oil to drip and contaminate the equipment.

[0028] A T-shaped rod 31 is fixed to the end of the movable cylinder 13 located inside the hollow tube 19. A piston block 32 is fixed to the end of the T-shaped rod 31 away from the movable cylinder 13. The piston block 32 is slidably disposed inside the hollow tube 19 and its position corresponds to the oil inlet 23.

[0029] The drive assembly includes a movable rod 20, a spring 18, and a magnet 7. One end of the movable rod 20 is fixed to the piston plate 11, and the other end extends toward the fixed plate 25 and seals the outer side of the end of the cylinder 10 that slides through it, and its protruding end is fixed with a connecting plate 28. The spring 18 is sleeved on the movable rod 20 and acts between the connecting plate 28 and the cylinder 10 to drive the connecting plate 28 to reset. The magnetic block 7 is fixedly disposed on the end side of the stator component 5. When the moving component 6 moves to the corresponding position of the magnetic block 7, the magnetic block 7 and the connecting plate 28 attract each other.

[0030] A disc 21 is rotatably mounted on the side of the piston plate 22 facing the fixed plate 25, and a disc 24 is provided on the side of the fixed plate 25 facing the piston plate 22. A spring 22 is fixedly connected between the disc 21 and the disc 24.

[0031] During operation, when the lubrication assembly is not working, the piston block 32 is directly opposite the oil inlet 23, blocking the oil inlet 23. At this time, the lubricating oil in the oil reservoir will not enter the hollow tube 19. When lubrication is required, the moving part 6 is controlled to move towards the end of the stator part 5 until the connecting plate 28 is aligned with the magnetic block 7, at which point the magnetic block 7 attracts... Connecting plate 28 drives movable rod 20 to move, spring 18 is stretched, movable rod 20 drives piston plate 11 to move toward fixed plate 25, piston plate 11 drives movable cylinder 13 to move toward hollow tube 19 through fixed frame 17, movable cylinder 13 drives T-shaped rod 31 and piston block 32 to move, so that piston block 32 leaves oil inlet hole 23. At this time, lubricating oil in oil storage chamber enters hollow tube 19 through oil inlet hole 23; at the same time, the volume of movable cavity between piston plate 11 and piston plate 22 increases, and external air enters movable cavity through air hole to balance internal and external air pressure.

[0032] As piston plate 11 continues to move, the lubricating oil inside hollow tube 19 pushes movable plate 16 to flip outward and open, allowing lubricating oil to enter the temporary oil supply chamber. At the same time, under the pulling action of spring 22, piston plate 12 is driven to move towards fixed plate 25, thereby pressing the lubricating oil in the oil storage chamber into hollow tube 19 through oil inlet 23. During this process, lubricating oil is continuously replenished into hollow tube 19. By controlling the duration of attraction between magnetic block 7 and connecting plate 28, the time for lubricating oil to enter the temporary oil supply chamber is controlled. When oil supply is not needed, the control actuator 6 disengages, the magnetic block 7 separates from the connecting plate 28, and the connecting plate 28 resets under the action of the spring 18. The connecting plate 28 drives the movable rod 20 and the piston plate 11 to move in opposite directions. The piston plate 11 drives the movable cylinder 13 to move towards the outside of the hollow tube 19. The movable plate 16 is squeezed inward by the lubricating oil inside the temporary oil supply chamber and flips to close. The lubricating oil inside the temporary oil supply chamber is squeezed by the piston plate 11 and discharged into the fixed seat 14 through the one-way valve, and then enters the oiling component 15 to lubricate the light track 8. Afterward, the piston block 32 resets and re-blocks the oil inlet hole 23 to prevent the lubricating oil in the oil storage chamber from continuing to enter the hollow tube 19, and to prevent the amount of lubricating oil in the hollow tube 19 from increasing, causing the movable plate 16 to flip open, resulting in the continuous flow of lubricating oil into the temporary oil supply chamber and continuous discharge into the fixed seat 14, causing waste.

[0033] The fixed plate 25 is provided with a second drive assembly for driving the second disk 24 to rotate. The second drive assembly includes a sealed bearing 26 located at the center of the fixed plate 25. The outer ring of the sealed bearing 26 is fixedly connected to the fixed plate 25, and a connecting pipe is fixedly attached to its inner ring. One end of the connecting pipe is fixedly connected to the end of the hollow tube 19 near the fixed plate 25, and the other end extends to the outside of the cylinder 10 and is fixedly attached to a drive rod 33. The second disk 24 is fixedly connected to the inner ring of the sealed bearing 26, and the second disk 24 is sleeved on the connecting pipe.

[0034] The second drive assembly also includes a protrusion 34 and an elastic element 27; the protrusion 34 is provided in multiples and is spaced apart along the length of the stator component 5; the elastic element 27 acts on the connecting pipe to drive the connecting pipe to reset; the elastic element 27 is a torsion spring and is provided with a limit housing on the outside.

[0035] During operation, when loading the lens, the moving part 6 reciprocates along the stator part 5. During this movement, the drive rod 33 contacts the protrusion 34. The drive rod 33 is blocked by the protrusion 34 and rotates, which in turn drives the connecting pipe to rotate. The connecting rod 30 drives the inner ring of the sealing bearing 26 to rotate. The inner ring of the sealing bearing 26 drives the second disk 24 to rotate. The second disk 24 drives the second spring 22 to rotate. The second spring 22 agitates the lubricating oil in the oil storage chamber to prevent the lubricating oil from settling, ensuring the uniformity and fluidity of the lubricating oil, thereby improving the lubrication effect.

[0036] The end of the cylinder 10 away from the fixed base 14 is fixed with a mounting plate 29, and the mounting plate 29 is detachably connected to the moving part 6; the elastic element 27 is disposed in the cavity between the mounting plate 29 and the fixed plate 25, and the limiting shell is fixed on the inner wall of the mounting plate 29.

[0037] The moving part 6 is provided with two pulley parts 9 for each optical track 8. The moving part 6 is provided with a mounting hole located in the middle of the two pulley parts 9, and the cylinder 10 is installed in the mounting hole.

[0038] When the moving part 6 slides on the optical track 8, the two pulley parts 9 are located on both sides of the optical track 8, providing stable support and guidance to ensure that the moving part 6 can move smoothly and steadily along the optical track 8. The cylinder 10, which is installed in the mounting hole in the middle of the two pulley parts 9, moves with the moving part 6, and its internal lubrication components can lubricate the optical track 8 in a timely manner.

[0039] Meanwhile, the cylinder 10 is detachably connected to the moving part 6 via the mounting plate 29. When the lubrication assembly malfunctions or the lubricating oil needs to be replaced, the cylinder 10 can be easily removed from the moving part 6 for repair or maintenance, improving the maintainability of the equipment. In addition, the reasonable layout of the pulley component 9 and the mounting holes on the moving part 6 makes the entire device structure more compact and reasonable, which is conducive to the rapid and accurate loading of optical lenses within a limited space.

[0040] Example 2: Figure 8 As shown in the comparative embodiment one, another embodiment of the present invention is as follows: an oil injection pipe 36 is fixed on the side wall of the cylinder 10, and a one-way valve is provided inside the oil injection pipe 36; a groove 35 is provided on the inner wall of the mounting hole of the moving part 6, and the oil injection pipe 36 is slidably fitted in the groove 35.

[0041] During operation, when lubricating oil needs to be replenished, first remove the cylinder 10 from the mounting hole, then replenish lubricating oil into the oil storage chamber inside the cylinder 10 through the oil injection pipe 36. As the amount of oil in the oil storage chamber increases, it pushes the piston plate 12 towards the movable plug plate, at which point the spring 22 is stretched. By setting a one-way valve, one-way inward oil injection is achieved, preventing lubricating oil from flowing back out from the oil injection pipe 36. After replenishing the lubricating oil, reinstall the cylinder 10 into the mounting hole of the moving part 6, rotate the cylinder 10, and make the oil injection pipe 36 slide into the groove 35, which serves as a guide. On the one hand, it allows the oiling part 15 to accurately contact and engage with the light track 8. On the other hand, it allows the side ear plate of the mounting plate 29 to be quickly aligned with the threaded hole on the moving part 6, facilitating the subsequent secure connection of the mounting plate 29 to the moving part 6 using bolts.

[0042] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0043] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic loading robot for an optical lens molding equipment, characterized in that: include: Molding device body (1); The main body of the robotic arm (2) is set on the body of the molding device and is used to load optical lenses; A moving component is used to drive the movement of the robot body (2). The moving component includes a linear module one (3) and a linear module two (4). Both the linear module one (3) and the linear module two (4) are composed of a stator component (5), a mover component (6) and an optical track (8). The linear module two (4) is fixed to the top of the mover component (6) of the linear module one (3), and the robot body (2) is fixed to the top of the mover component (6) of the linear module two (4). A lubrication assembly is provided on the moving part (6) for lubricating the light track (8). The lubrication assembly includes a cylinder (10), a fixed seat (14) is provided at one end of the cylinder (10), an oiling component (15) is installed in the middle of the fixed seat (14), the oiling component (15) slides with the light track (8), and an intermittent oil supply assembly is provided in the inner cavity of the lubrication assembly for intermittently supplying oil to the oiling component (15).

2. The automatic loading robot for an optical lens molding equipment according to claim 1, characterized in that: The intermittent oil supply assembly includes a fixed plate (25) fixed in the inner cavity of the cylinder (10), a piston plate one (11) and a piston plate two (12) sealed and slidably disposed in the cylinder (10), a hollow tube (19) disposed in the cylinder (10), a movable cylinder (13) installed on the side of the piston plate one (11) by a fixing bracket (17), and a drive assembly one for driving the piston plate one (11) to move toward the fixed plate (25); The piston plate 1 (11) and piston plate 2 (12) divide the inner cavity of the cylinder (10) into three chambers: a temporary oil supply chamber located on the side of piston plate 1 (11) facing the fixed seat (14), an oil storage chamber located on the side of piston plate 2 (12) facing the fixed plate (25), and a movable chamber located between piston plate 1 (11) and piston plate 2 (12). The cylinder (10) has air holes in the corresponding sections of the movable chamber. The hollow tube (19) sequentially seals and slides through piston plate one (11) and piston plate two (12), and an oil inlet hole (23) is provided on the side wall near the fixed plate (25). One end of the movable cylinder (13) is sealed and slidably sleeved inside the hollow tube (19), and the other end is rotatably mounted with a movable plate (16) via a torsion spring.

3. The automatic loading robot for an optical lens molding equipment according to claim 2, characterized in that: The end of the movable cylinder (13) located inside the hollow tube (19) is fixed with a T-shaped rod (31). The end of the T-shaped rod (31) away from the movable cylinder (13) is fixed with a piston block (32). The piston block (32) is sealed and slidably disposed inside the hollow tube (19), and its position corresponds to (23).

4. The automatic loading robot for an optical lens molding equipment according to claim 2, characterized in that: The drive assembly includes a movable rod (20), a spring (18), and a magnet (7); One end of the movable rod (20) is fixed to the piston plate (11), and the other end extends toward the fixed plate (25) and slides through to the outside of the end of the cylinder (10), and its protruding end is fixed with a connecting plate (28). The spring (18) is sleeved on the movable rod (20) and acts between the connecting plate (28) and the cylinder (10) to drive the connecting plate (28) to reset; The magnetic block (7) is fixedly disposed on the end side of the stator component (5). When the moving component (6) moves to the position corresponding to the magnetic block (7), the magnetic block (7) and the connecting plate (28) attract each other.

5. The automatic loading robot for an optical lens molding equipment according to claim 2, characterized in that: The piston plate 2 (12) is rotatably mounted with a disc 1 (21) on the side facing the fixed plate (25), and the fixed plate (25) is provided with a disc 2 (24) on the side facing the piston plate 2 (12). A spring 2 (22) is fixedly connected between the disc 1 (21) and the disc 2 (24).

6. The automatic loading robot for an optical lens molding equipment according to claim 5, characterized in that: The fixed plate (25) is provided with a drive assembly two for driving the second disk (24) to rotate. The drive assembly two includes a sealed bearing (26) located at the center of the fixed plate (25). The outer ring of the sealed bearing (26) is fixedly connected to the fixed plate (25), and a connecting pipe (30) is fixedly connected to its inner ring. One end of the connecting pipe (30) is fixedly connected to one end of the hollow tube (19) near the fixed plate (25), and the other end extends to the outside of the cylinder (10) and is fixedly connected to a drive rod (33). The second disk (24) is fixedly connected to the inner ring of the sealed bearing (26).

7. The automatic loading robot for an optical lens molding equipment according to claim 6, characterized in that: The second drive assembly also includes a protrusion (34) and an elastic element (27); the protrusion (34) is provided in multiples and is spaced apart along the length direction of the stator component (5); the elastic element (27) acts on the connecting pipe (30) to drive the connecting pipe (30) to reset.

8. The automatic loading robot for an optical lens molding equipment according to claim 1, characterized in that: The end of the cylinder (10) away from the fixed seat (14) is fixed with a mounting plate (29), and the mounting plate (29) is detachably connected to the moving part (6).

9. The automatic loading robot for an optical lens molding equipment according to claim 1, characterized in that: The moving part (6) is provided with two pulley parts (9) for each optical track (8). The moving part (6) is provided with an installation hole located in the middle of the two pulley parts (9). The cylinder (10) is installed in the installation hole.

10. An automatic loading robot for an optical lens molding equipment according to claim 9, characterized in that: The side wall of the cylinder (10) is fixed with an oil injection pipe (36), and a one-way valve is provided inside the oil injection pipe (36); the inner wall of the mounting hole of the moving part (6) is provided with a groove (35), and the oil injection pipe (36) is slidably fitted in the groove (35).

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