Laser cavity synchronous transfer platform

Abstract

The utility model relates to a pull structure technical field, and disclose a kind of laser cavity synchronous transfer platform, and the stable movement to laser is realized by setting mobile platform, transfer platform, bottom plate, connecting component, drive arrangement etc. structure, the mutual connection between the laser between the one side of transfer connecting plate, start motor, motor is rotated by output shaft and coupling driving sprocket B, sprocket B is driven to sprocket A by chain when rotating, and screw rod drives transfer connecting plate to slide horizontally, make linear guide rail to be located in the linear sliding of guide rail outer ring, make connecting component drive laser to the surface of transfer platform by transfer connecting plate sliding, since the linear movement of transfer connecting plate, synchronous drive laser linear motion to the top of transfer platform, guarantee the consistency of laser movement, played the effect of stable transfer.

Description

Technical Field

[0001] This utility model relates to the field of pulling structure technology, and in particular to a synchronous transfer platform for laser cavity. Background Technology

[0002] Excimer lasers are a key ultraviolet laser technology. With their short wavelength, high pulse energy, and cold processing characteristics, they play an irreplaceable role in two fields that have a profound impact on human life: ophthalmic refractive surgery and semiconductor lithography. They are a crucial cornerstone of modern high-tech industries and medical technology.

[0003] In existing technologies, some lasers are quite large and heavy, making them difficult to transport and install during production. Currently, the installation and transport of large lasers mainly rely on manual handling and manual rail transport. When transporting lasers with long lengths, two or more people are needed, which can lead to a lack of consistency in operation between the two operators, further increasing the difficulty of transport. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a synchronous transfer platform for laser cavities, which has the advantages of assisted transfer and consistent operation, thus solving the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a synchronous transfer platform for a laser cavity, comprising a mobile platform and a transfer platform. Side plates are symmetrically fixedly installed on the top of both the mobile platform and the transfer platform. A slide rail is fixedly installed on the top of each side plate. A connecting rail is movably connected between the slide rails on the top of the mobile platform and the transfer platform. A base plate is fixedly installed on the top of the mobile platform, located between the side plates. A connecting component is installed on the top of the base plate. A driving device is installed on one side of the bottom center of the mobile platform. A laser is placed on the top of the mobile platform. Guide wheels are evenly distributed on the bottom of the laser, and the guide wheels are slidably disposed on the top of the slide rail.

[0006] With the above structural setup, the laser can be moved smoothly through the interaction of the connecting components and the drive device. This reduces the labor intensity of workers and greatly reduces the difficulty of transportation. Furthermore, due to the linear motion of the connecting components, the laser can be moved synchronously and evenly at both ends and sides, while the guide wheels can slide stably on the surfaces of the slide rail and the connecting rail, preventing derailment.

[0007] Preferably, guide rails are symmetrically fixedly installed on the top of the base plate, bearing seats are symmetrically fixedly installed in the middle of the base plate, a lead screw is rotatably installed inside the bearing seat, and a sprocket A is provided at the end of the lead screw on one side of the bearing seat.

[0008] With the above structural setup, the base plate cooperates with the guide rail, lead screw and lead screw slider, and linear guide rail. When the lead screw rotates, it drives the lead screw slider to slide at a constant speed on the outer ring of the lead screw. At the same time, due to the constraint between the guide rail and the linear guide rail, the transfer connecting plate moves stably on the top of the moving platform, avoiding deviation.

[0009] Preferably, the connecting assembly includes a transfer connecting plate, a lead screw slider, and a linear guide rail. The transfer connecting plate is disposed above the base plate. A lead screw slider is fixedly installed in the middle of the bottom of the transfer connecting plate. The lead screw slider is threaded onto the outer ring of the lead screw. Linear guide rails are fixedly connected to both sides of the bottom of the transfer connecting plate at the lead screw slider. The linear guide rails are slidably sleeved on the outer ring of the guide rail.

[0010] With the above structural setup, the transfer connecting plate is connected to the end face of the laser through its side. Since the connecting component is located at the top center of the mobile platform, when the laser needs to be transferred, the guide wheel needs to be aligned with the connecting rail, and the connecting component and the laser are automatically centered.

[0011] Preferably, the drive device includes a motor, which is fixedly installed inside the mobile platform. The output shaft of the motor is driven by a sprocket B through a coupling. A chain is driven between sprocket B and sprocket A. A protective cover is provided between the end of the motor and the end of the mobile platform, and the protective cover is located outside sprocket B and sprocket A.

[0012] With the above structural configuration, when the drive device is in use, the motor is started, and the output shaft of the motor drives the sprocket B to move through the coupling. The sprocket B transmits power to the sprocket A through the protective cover, thereby causing the lead screw to rotate stably between the bearing seats.

[0013] This utility model has the following advantages: 1. This laser cavity synchronous transfer platform achieves smooth movement of the laser by setting up a moving platform, a transfer platform, a base plate, connecting components, and a drive device. One side of the transfer connecting plate is connected to the laser. The motor is started, and the motor drives the sprocket B to rotate through the output shaft and coupling. When the sprocket B rotates, it drives the sprocket A through the chain. The lead screw drives the transfer connecting plate to slide laterally, so that the linear guide rail slides linearly on the outer ring of the guide rail. The connecting components drive the laser to slide onto the surface of the transfer platform through the transfer connecting plate. Due to the linear movement of the transfer connecting plate, the laser moves linearly to the top of the transfer platform in sync, ensuring the consistency of the laser's movement and achieving a smooth transfer effect.

[0014] 2. This laser cavity synchronous transfer platform achieves rapid transfer and synchronous movement by setting up a base plate, lead screw, transfer connecting plate, lead screw slider, and drive device. The motor drives the lead screw slider to move at a uniform linear speed on the outer ring of the lead screw through the transmission between sprocket B and sprocket A. Due to the linear movement of the connecting components, the laser can be moved synchronously and evenly at both ends and sides. At the same time, the guide wheel can slide stably on the surface of the slide rail and the connecting rail to avoid derailment, thus achieving the effect of synchronous movement and uniform force distribution. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the mobile platform structure of this utility model; Figure 3 This is a schematic diagram of the base plate and connecting components of this utility model; Figure 4 This is a schematic diagram of the drive device structure of this utility model.

[0016] In the diagram: 1. Moving platform; 2. Transfer platform; 3. Side plate; 31. Slide rail; 32. Connecting rail; 4. Base plate; 41. Guide rail; 42. Bearing seat; 43. Lead screw; 44. Sprocket A; 5. Connecting assembly; 51. Transfer connecting plate; 52. Lead screw slider; 53. Linear guide rail; 6. Drive device; 61. Motor; 62. Sprocket B; 63. Chain; 64. Protective cover; 7. Laser; 71. Guide wheel. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-2A synchronous transfer platform for a laser cavity includes a mobile platform 1 and a transfer platform 2. Side plates 3 are symmetrically fixedly installed on the top of both the mobile platform 1 and the transfer platform 2. Slide rails 31 are fixedly installed on the top of the side plates 3. A connecting rail 32 is movably connected between the slide rails 31 on the top of the mobile platform 1 and the transfer platform 2. This movable connection means that it can be disassembled when not in use and can be fixed in position by bolts or other fixing structures when in use. A base plate 4 is fixedly installed on the top of the mobile platform 1 and is located between the side plates 3. A connecting component 5 is installed on the top of the base plate 4. A driving device 6 is installed on one side of the bottom center of the mobile platform 1. A laser 7 is placed on the top of the mobile platform 1. Guide wheels 71 are evenly arranged on the bottom of the laser 7 and are slidably arranged on the top of the slide rails 31.

[0019] In practical use, this device achieves the effect of smoothly moving the laser 7 through the mutual linkage between the connecting component 5 and the driving device 6. However, it can reduce the labor intensity of workers and greatly reduce the difficulty of transportation. When in use, it is only necessary to connect the laser 7 to the transfer connecting plate 51, and then start the motor 61. Through the transmission between the sprocket B62 and the sprocket A44, the lead screw slider 52 is driven to move in a uniform linear motion on the outer ring of the lead screw 43. Due to the linear motion of the connecting component 5, the laser 7 can be moved synchronously and evenly under the force at both ends and both sides. At the same time, the guide wheel 71 can slide stably on the surface of the slide rail 31 and the connecting rail 32 to avoid derailment.

[0020] Please see Figures 1-4 A guide rail 41 is symmetrically fixedly installed on the top of the base plate 4, and a bearing seat 42 is symmetrically fixedly installed in the middle of the base plate 4. A lead screw 43 is rotatably installed inside the bearing seat 42, and a sprocket A44 is provided at the end of the lead screw 43 on one side of the bearing seat 42.

[0021] The base plate 4 is connected to the guide rail 41, the lead screw 43 and the lead screw slider 52, and the linear guide rail 53. When the lead screw 43 rotates, it drives the lead screw slider 52 to slide at a constant speed on the outer ring of the lead screw 43. At the same time, due to the constraint between the guide rail 41 and the linear guide rail 53, the transfer connecting plate 51 moves stably on the top of the moving platform 1 to avoid deviation. The base plate 4 is connected to the sprocket A44 and the sprocket B62 to realize the stable transmission of the motor 61 to the lead screw 43.

[0022] Please see Figures 1-3 The connecting component 5 includes a transfer connecting plate 51, a lead screw slider 52, and a linear guide rail 53. The transfer connecting plate 51 is located above the base plate 4. The lead screw slider 52 is fixedly installed in the middle of the bottom of the transfer connecting plate 51. The lead screw slider 52 is threaded onto the outer ring of the lead screw 43. The linear guide rail 53 is fixedly connected to both sides of the lead screw slider 52 at the bottom of the transfer connecting plate 51. The linear guide rail 53 is slidably sleeved on the outer ring of the guide rail 41.

[0023] The transfer connecting plate 51 is connected to the end face of the laser 7 through its side. Since the connecting component 5 is located at the top center of the moving platform 1, when the laser 7 needs to be transferred, the guide wheel 71 needs to be aligned with the connecting rail 32, and the connecting component 5 and the laser 7 are automatically aligned to avoid the laser 7 being deviated by force and to achieve uniform force.

[0024] Please see Figures 1-4 The drive unit 6 includes a motor 61, which is fixedly installed inside the mobile platform 1. The output shaft of the motor 61 is connected to a sprocket B62 via a coupling. A chain 63 is connected between the sprocket B62 and the sprocket A44. A protective cover 64 is provided between the end of the motor 61 and the end of the mobile platform 1. The protective cover 64 is located outside the sprockets B62 and A44. The top horizontal plane of the protective cover 64 is lower than the bottom horizontal plane of the transfer connecting plate 51. Specifically, when the transfer connecting plate 51 moves toward the protective cover 64, the bottom of the transfer platform plate 51 will not collide with the top position of the protective cover 64.

[0025] When the drive device 6 is in use, the motor 61 is started, and the output shaft of the motor 61 drives the sprocket B62 to move through the coupling. The sprocket B62 transmits power to the sprocket A44 through the protective cover 64, so that the lead screw 43 rotates stably between the bearing seats 42. Due to the protection of the protective cover 64, the transmission of the sprocket B62, chain 63 and sprocket A44 can be avoided.

[0026] When motor 61 drives the output shaft to rotate forward, the output shaft drives sprocket B62 to rotate forward through the coupling. Sprocket B62 drives sprocket A44 through chain 63. The forward rotation of screw 43 drives transfer connecting plate 51 to push laser 7 towards transfer platform 2. When motor 61 drives the output shaft to rotate in reverse, the output shaft drives sprocket B62 to rotate in reverse through the coupling. Thus, sprocket B drives screw 43 to rotate in reverse through chain 63 and sprocket A44. At the same time, transfer connecting plate 51 drives laser 7 to move from transfer platform 2 towards moving platform 1. This realizes that motor 61 drives laser 7 to move in different directions through forward and reverse rotation of the output shaft.

[0027] Working principle: In use, connect one side of the transfer connecting plate 51 to the laser 7 using bolts or similar devices, positioning the laser 7 above the moving platform 1. After connection, check if the guide wheel 71 is in contact with the surface of the slide rail 31. Then, start the motor 61. The motor 61 drives the sprocket B62 to rotate via the output shaft and coupling. When the sprocket B62 rotates, it drives the sprocket A44 via the chain 63. When the sprocket A44 rotates, it drives the lead screw 43 to rotate in a circular motion. At this time, due to the threaded connection between the lead screw 43 and the lead screw slider 52... The transfer connecting plate 51 is slid laterally, causing the linear guide rail 53 to slide linearly on the outer ring of the guide rail 41. This allows the connecting assembly 5 to slide the laser 7 onto the surface of the transfer platform 2 via the transfer connecting plate 51. At this time, the transfer connecting plate 51 is pushed by the lead screw slider 52, causing the guide wheel 71 to slide on the surface of the slide rail 31, thus transferring the laser 7 from the surface of the moving platform 1 to the top of the transfer platform 2. Due to the linear movement of the transfer connecting plate 51, the laser 7 is simultaneously moved linearly to the top of the transfer platform 2, ensuring the consistency of the laser 7's movement.

Claims

1. A synchronous transfer platform for a laser cavity, comprising a moving platform (1) and a transfer platform (2), characterized in that: The top of the mobile platform (1) and the transfer platform (2) are symmetrically fixed with side plates (3), and the top of the side plates (3) is fixed with slide rails (31). A connecting rail (32) is movably connected between the slide rails (31) on the top of the mobile platform (1) and the transfer platform (2). The top of the mobile platform (1) is fixed with a base plate (4) and located between the side plates (3). The top of the base plate (4) is equipped with a connecting component (5). A driving device (6) is installed on one side of the bottom center of the mobile platform (1). A laser (7) is placed on the top of the mobile platform (1). Guide wheels (71) are evenly provided on the bottom of the laser (7). The guide wheels (71) are slidably arranged on the top of the slide rails (31).

2. The laser cavity synchronous transfer platform according to claim 1, characterized in that: The top of the base plate (4) is symmetrically fixed with guide rails (41), and the middle of the base plate (4) is symmetrically fixed with bearing seats (42). A lead screw (43) is rotatably installed inside the bearing seats (42), and a sprocket A (44) is provided at the end of the lead screw (43) on one side of the bearing seat (42).

3. The laser cavity synchronous transport platform according to claim 2, characterized in that: The connecting assembly (5) includes a transfer connecting plate (51), a lead screw slider (52), and a linear guide rail (53). The transfer connecting plate (51) is located above the base plate (4). The lead screw slider (52) is fixedly installed at the bottom center of the transfer connecting plate (51). The lead screw slider (52) is threaded onto the outer ring of the lead screw (43). The bottom of the transfer connecting plate (51) is fixedly connected to the linear guide rail (53) on both sides of the lead screw slider (52). The linear guide rail (53) is slidably sleeved onto the outer ring of the guide rail (41).

4. The laser cavity synchronous transport platform according to claim 3, characterized in that: The drive device (6) includes a motor (61), which is fixedly installed inside the mobile platform (1). The output shaft of the motor (61) is connected to a sprocket B (62) via a coupling. A chain (63) is connected between the sprocket B (62) and the sprocket A (44). A protective cover (64) is provided between the end of the motor (61) and the end of the mobile platform (1) of the drive device (6). The protective cover (64) is located outside the sprocket B (62) and the sprocket A (44).

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