Gluing machine for BBO crystal
By designing a highly adaptable gluing machine for BBO crystals, the problem of uneven glue application on irregular crystal surfaces was solved, achieving uniform coating and protective effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN KETONG PHOTOELECTRIC TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-17
AI Technical Summary
The existing adhesive application equipment for BBO crystals has difficulty adapting to irregularly shaped BBO crystals, resulting in uneven application of adhesive to the surface.
A gluing machine for BBO crystals was designed, comprising a fixed block, a rotating shaft, a support rod, a glue-applying roller, a spring mechanism, a glue-spraying plate, and a clamping mechanism. By adjusting the position and rotation of the glue-applying roller, it is made to adhere to the surface of the BBO crystal, and the spring mechanism and clamping mechanism are used to ensure that the glue is applied evenly.
It enables uniform application of adhesive to irregular BBO crystal surfaces, protecting the crystal surface from damage and improving the efficiency and effectiveness of adhesive application.
Smart Images

Figure CN224127668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of BBO crystal coating technology, specifically to a coating machine for BBO crystals. Background Technology
[0002] BBO crystals are fragile and their surfaces are easily damaged during processing, transportation, or use, such as by scratches and wear. Applying adhesive to the crystal surface can form a protective barrier, reducing the direct impact and wear of external factors on the crystal surface, thereby protecting the optical properties of the crystal.
[0003] Among them, a gluing device for BBO crystals with announcement number CN216605805U includes a base plate, a mounting frame is provided on the top of the base plate, a lower fixing plate is provided on the top of the base plate inside the mounting frame, a connecting component is provided on the top of the base plate inside the mounting frame and on the right side of the lower fixing plate, and a gluing mechanism is provided on the top of the base plate in front of the connecting component and fixedly connected to its left side.
[0004] However, BBO crystals are usually irregular in shape, and the glue rollers of the existing BBO crystal gluing devices are difficult to adapt to such irregular BBO crystals, resulting in some glue on the surface not being evenly applied. Utility Model Content
[0005] In view of the problems existing in the above-mentioned gluing device for BBO crystals, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a gluing machine for BBO crystals, which solves the problem that the gluing roller of the existing gluing device for BBO crystals is difficult to adapt to such irregular BBO crystals, resulting in some glue on the surface not being evenly applied.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A gluing machine for BBO crystals includes a base. A fixing block is fixedly connected to the upper surface of the base. Multiple strip-shaped grooves are formed on the upper surface of the fixing block. A rotating shaft is rotatably connected inside each strip-shaped groove. A support rod is fixedly sleeved on the rod wall of each rotating shaft. A cavity is formed inside each support rod. A through hole is formed on the upper surface of each cavity. A connecting rod is slidably arranged inside each through hole. A glue-applying roller is fixedly connected to one end of each connecting rod. A spring-loaded mechanism is provided inside each cavity. Each spring-loaded mechanism is matched with a corresponding connecting rod. A U-shaped plate is fixedly connected to the upper surface of the base. A glue-spraying plate is fixedly connected to the upper surface of the U-shaped plate. A clamping mechanism is provided on the inner wall of the U-shaped plate. A driving mechanism is provided on one side of the U-shaped plate. The clamping mechanism is matched with the driving mechanism.
[0009] Preferably, the rebound mechanism includes multiple pressure plates and multiple springs. Each pressure plate is slidably disposed inside a corresponding cavity and fixedly connected to the wall of a corresponding connecting rod. Two springs are disposed inside a corresponding cavity and are matched with the corresponding pressure plate.
[0010] Preferably, the clamping mechanism includes a rotating rod, two clamping plates, and a cylinder. The rotating rod is rotatably connected to the inner wall of the U-shaped plate, the cylinder is fixedly connected to the outer surface of the U-shaped plate, the output end of the cylinder passes through one side of the U-shaped plate, and the two clamping plates are respectively fixedly connected to the rotating rod and the output end of the cylinder.
[0011] Preferably, the drive mechanism includes a motor, a drive gear, and a driven gear. The motor is fixedly connected to one side of the U-shaped plate, and the output end of the motor passes through one side of the U-shaped plate. The drive gear is fixedly sleeved on the output end of the motor, and the driven gear is fixedly sleeved on the wall of the corresponding rotating rod and meshes with the drive gear.
[0012] Preferably, the size of the driving gear is smaller than the size of the driven gear.
[0013] Preferably, both ends of the rotating shaft are provided with torsion springs.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] 1. In this utility model, BBO crystals are fixed in place, and each coating roller can tilt left or right or move downward according to the shape of the BBO crystal so that it can adhere to the surface of the BBO crystal. Then, glue can be sprayed onto the surface of the BBO crystal using a glue spraying plate. Next, rotating the BBO crystal can make the coating rollers spread the glue evenly.
[0016] 2. In this utility model, when the BBO crystal is pressed against each coating roller, each pressure plate presses against the corresponding spring, and then the rebound force of each spring is used to push each coating roller to adhere to the surface of the BBO crystal. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 For the present utility model Figure 1 Front sectional view of the fixed block;
[0020] Figure 3 For the present utility model Figure 2 Enlarged view of part A.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Base; 2. Fixing block; 3. Rotating shaft; 4. Support rod; 5. Connecting rod; 6. Glue roller; 7. U-shaped plate; 8. Glue spraying plate; 9. Pressure plate; 10. Spring; 11. Rotating rod; 12. Clamping plate; 13. Cylinder; 14. Motor; 15. Drive gear; 16. Driven gear; 17. Torsion spring. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] This utility model discloses a coating machine for BBO crystals.
[0025] This utility model provides, for example Figure 1-3The BBO crystal coating machine shown includes a base 1, a fixing block 2 fixedly connected to the upper surface of the base 1, multiple strip grooves on the upper surface of the fixing block 2, a rotating shaft 3 rotatably connected inside each strip groove, a support rod 4 fixedly sleeved on the rod wall of each rotating shaft 3, a cavity inside each support rod 4, a through hole on the upper surface of each cavity, a connecting rod 5 slidably arranged inside each through hole, a coating roller 6 fixedly connected to one end of each connecting rod 5, a spring mechanism inside each cavity, and each spring mechanism matching the corresponding connecting rod 5. A U-shaped plate 7 is fixedly connected to the upper surface of the base 1, a spraying plate 8 is fixedly connected to the upper surface of the U-shaped plate 7, a clamping mechanism is provided on the inner wall of the U-shaped plate 7, and a driving mechanism is provided on one side of the U-shaped plate 7, with the clamping mechanism matching the driving mechanism.
[0026] The BBO crystal can be fixed by the clamping mechanism. At this time, each glue-applying roller 6 can tilt left or right or move downward according to the shape of the BBO crystal so that it can be attached to the surface of the BBO crystal. Then, the glue spraying plate 8 can spray glue onto the surface of the BBO crystal. Next, rotating the BBO crystal can make the glue-applying roller 6 spread the glue evenly.
[0027] In order for the coating roller 6 to adhere to the BBO crystal, such as Figure 1-3 As shown, the rebound mechanism includes multiple pressure plates 9 and multiple springs 10. Each pressure plate 9 is slidably disposed inside the corresponding cavity and fixedly connected to the rod wall of the corresponding connecting rod 5. Two springs 10 are disposed inside the corresponding cavity and are matched with the corresponding pressure plate 9. Torsion springs 17 are provided at both ends of the rotating shaft 3.
[0028] When the BBO crystal presses against each coating roller 6, each pressure plate 9 presses against the corresponding spring 10. Then, the rebound force of each spring 10 is used to push each coating roller 6 to adhere to the surface of the BBO crystal. Similarly, each torsion spring 17 can be used to rotate the coating roller 6 left and right to adhere to the BBO crystal.
[0029] In order to fix the BBO crystal, such as Figure 1-2 As shown, the clamping mechanism includes a rotating rod 11, two clamping plates 12, and a cylinder 13. The rotating rod 11 is rotatably connected to the inner wall of the U-shaped plate 7, and the cylinder 13 is fixedly connected to the outer surface of the U-shaped plate 7. The output end of the cylinder 13 passes through one side of the U-shaped plate 7. The two clamping plates 12 are respectively fixedly connected to the output ends of the rotating rod 11 and the cylinder 13. The driving mechanism includes a motor 14, a driving gear 15, and a driven gear 16. The motor 14 is fixedly connected to one side of the U-shaped plate 7, and the output end of the motor 14 passes through one side of the U-shaped plate 7. The driving gear 15 is fixedly sleeved on the output end of the motor 14, and the driven gear 16 is fixedly sleeved on the corresponding rotating rod 11 and meshes with the driving gear 15.
[0030] The BBO crystal is placed between two clamping plates 12. Then, the cylinder 13 is activated to clamp the BBO crystal between the two clamping plates 12. Then, the motor 14 is activated to rotate the drive gear 15, which in turn drives the driven gear 16 to rotate, thus allowing the BBO crystal to rotate.
[0031] To ensure that the BBO crystal rotates slowly, such as Figure 1 As shown, the size of the driving gear 15 is smaller than the size of the driven gear 16.
[0032] Because the size of the driving gear 15 is smaller than that of the driven gear 16, it can reduce speed, thus preventing the BBO crystal from rotating too fast.
[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, 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. A gumming machine for BBO crystal comprising a base (1), characterized in that, A fixing block (2) is fixedly connected to the upper surface of the base (1). The upper surface of the fixing block (2) is provided with multiple strip grooves. A rotating shaft (3) is rotatably connected inside each strip groove. A support rod (4) is fixedly sleeved on the rod wall of each rotating shaft (3). A cavity is provided inside each support rod (4). A through hole is provided on the upper surface of each cavity. A connecting rod (5) is slidably arranged inside each through hole. A glue roller (6) is fixedly connected to one end of each connecting rod (5). A spring mechanism is provided inside each cavity. Each spring mechanism is matched with the corresponding connecting rod (5). A U-shaped plate (7) is fixedly connected to the upper surface of the base (1). A glue spraying plate (8) is fixedly connected to the upper surface of the U-shaped plate (7). A clamping mechanism is provided on the inner wall of the U-shaped plate (7). A driving mechanism is provided on one side of the U-shaped plate (7). The clamping mechanism is matched with the driving mechanism.
2. The gumming machine for BBO crystals according to claim 1, characterized by The rebound mechanism includes multiple pressure plates (9) and multiple springs (10). Each pressure plate (9) is slidably disposed inside the corresponding cavity and fixedly connected to the wall of the corresponding connecting rod (5). Two springs (10) are disposed inside the corresponding cavity and are matched with the corresponding pressure plate (9).
3. The gumming machine for BBO crystals according to claim 1, characterized by The clamping mechanism includes a rotating rod (11), two clamping plates (12) and a cylinder (13). The rotating rod (11) is rotatably connected to the inner wall of the U-shaped plate (7), and the cylinder (13) is fixedly connected to the outer surface of the U-shaped plate (7). The output end of the cylinder (13) passes through one side of the U-shaped plate (7), and the two clamping plates (12) are respectively fixedly connected to the output ends of the rotating rod (11) and the cylinder (13).
4. The coating machine for BBO crystals according to claim 1, characterized in that, The drive mechanism includes a motor (14), a drive gear (15), and a driven gear (16). The motor (14) is fixedly connected to one side of the U-shaped plate (7). The output end of the motor (14) passes through one side of the U-shaped plate (7). The drive gear (15) is fixedly sleeved on the output end of the motor (14). The driven gear (16) is fixedly sleeved on the wall of the corresponding rotating rod (11) and meshes with the drive gear (15).
5. The gumming machine for BBO crystals according to claim 4, characterized by The size of the driving gear (15) is smaller than the size of the driven gear (16).
6. The gumming machine for BBO crystals according to claim 1, characterized by Both ends of the rotating shaft (3) are provided with torsion springs (17).