An x-ray machine for detecting glue bubbles

Abstract

The utility model relates to nondestructive flaw detection technical field especially, it is a kind of x-ray machine that detects glue bubble specially, including x-ray machine body and the X-ray detector of installing in x-ray machine body inside, the two dovetail rods are fixedly connected in the through slot of the side of x-ray machine body;Through dovetail rod, horizontal board cooperation motor, spindle etc. drive, can drive cylinder stickiness hair wheel to slide in X-ray machine body inside, can automatically adhere to the impurity such as residual dust, metal scrap, glue residue etc. on the surface of workbench in X-ray machine body, avoid the detection accuracy of impurity influence X-ray detector, when cylinder stickiness hair wheel moves, can linkage lead plate automatically move up and down, when moving to x-ray machine body outside, lead plate can automatically block through groove, cooperate the door of x-ray machine detection closed, form closed protective space, reduce the risk of radiation leakage, guarantee use safety.

Description

Technical Field

[0001] This utility model relates to the field of non-destructive testing technology, and in particular to an X-ray machine specifically designed for detecting air bubbles in glue. Background Technology

[0002] Flat panel X-ray machines are widely used in the field of non-destructive testing, such as detecting bubbles, cracks, impurities, and porosity in metal and non-metal castings, and detecting internal defects in metal welds and metal-non-metal hybrid material parts. They are widely used in multi-angle inspection of product samples and mass production. Metals include aluminum alloy die casting, stainless steel, iron, etc., and non-metals include plastics, rubber, etc. In addition, they can be used to detect bubbles in glue in the light industry. The flat panel X-ray machine consists of a 160KV high-frequency high-voltage integrated micro-focus X-ray emission source, an X-ray digital flat panel detector, a control console, an X-ray protection system, an electrical control system, an image processing system, and X-ray digital imaging software. The X-ray digital flat panel detector includes: an X-ray detection unit, a signal processing unit, an image output unit, a signal control unit, and a power control unit.

[0003] When inspecting with an X-ray digital flat panel detector, if there are impurities such as dust, metal shavings, or glue residue on the worktable surface, the X-rays will penetrate the parts and be absorbed or scattered by these impurities. This will result in uneven X-ray signals received by the detector, forming "artifacts" (such as light spots or shadows) in the image that resemble glue bubbles. Operators may easily misjudge the artifacts as glue bubbles, or the artifacts may obscure real bubbles, leading to missed or false detections and reducing the accuracy of the inspection. Utility Model Content

[0004] To overcome the technical defects of existing technologies, this utility model provides an X-ray machine specifically for detecting air bubbles in glue.

[0005] The technical solution adopted by this utility model is: an X-ray machine specifically for detecting air bubbles in glue, including an X-ray machine body and an X-ray detector installed inside the X-ray machine body. Two dovetail rods are fixedly connected in a through groove opened on one side of the X-ray machine body. The two dovetail rods are respectively inserted into dovetail slots opened on opposite sides of two horizontal plates. Rectangular frames are fixedly connected to adjacent sides of the two horizontal plates. Springs and connecting blocks are respectively arranged inside the two rectangular frames. A lint roller is arranged between the two connecting blocks. A lead plate is inserted into a lower slot opened inside the X-ray machine body. When the lint roller moves towards the X-ray machine body, the lead plate automatically moves upward. When the lint roller slides inside the X-ray machine body, it is used to adhere debris inside the X-ray machine body. When the lint roller moves to the outside of the X-ray machine body, the lead plate automatically seals the through groove.

[0006] Preferably, the two dovetail rods are parallel, and the dovetail rods are slidably connected to the horizontal plate.

[0007] Preferably, an installation shaft is inserted inside the lint roller, the installation shaft is fixedly connected to the lint roller, and both ends of the installation shaft are respectively inserted into the round holes opened inside the connecting block, and the installation shaft and the connecting block are rotatably connected.

[0008] Preferably, the two ends of the spring are fixedly connected to the connecting block and the rectangular frame respectively, and the connecting block is slidably connected inside the rectangular frame.

[0009] Preferably, the upper surface of the X-ray machine body is provided with an upper slot that communicates with the lower slot. A U-shaped frame is inserted into the upper slot. The U-shaped frame and the lead plate are slidably connected to the X-ray machine body. A connecting rod is fixedly connected to the end of the U-shaped frame away from the lead plate. Horizontal plates are fixedly connected to both ends of the connecting rod. Hollow rods are provided on the bottom surfaces of the two horizontal plates. The two hollow rods are parallel to each other, and the top of the hollow rods is arc-shaped.

[0010] Preferably, an arc-shaped plate is fixedly connected to one end of each of the two horizontal plates near the X-ray machine body, and the other end of the arc-shaped plate is in contact with one side of the X-ray machine body.

[0011] Preferably, the arc-shaped plate is arc-shaped, and the center of the arc-shaped plate is on the axis of the rotating shaft.

[0012] Preferably, a motor is installed on one side of the X-ray machine body, and a rotating shaft is fixedly connected to the end of the output shaft of the motor. The rotating shaft is rotatably connected to one side of the X-ray machine body through a bearing, and the bottom ends of the two hollow rods are fixedly connected to the rotating shaft.

[0013] Preferably, optical axes are fixedly connected to the opposite sides of the two horizontal plates, and the optical axes are inserted into the hollow rods at corresponding positions, with the optical axes and hollow rods being slidably connected.

[0014] Preferably, the X-ray machine body has a worktable inside, and the upper surface of the worktable and the bottom of the through slot are on the same horizontal plane.

[0015] The beneficial effects of this utility model are: by using a dovetail rod, a horizontal plate, a motor, a rotating shaft, etc., the roller lint roller can slide inside the X-ray machine body, which can automatically adhere to the residual dust, metal shavings, glue residue and other impurities on the surface of the worktable inside the X-ray machine body, thus avoiding the impurities from affecting the detection accuracy of the X-ray detector.

[0016] When the roller lint roller moves, the lead plate can move up and down automatically in conjunction with it. When it moves to the outside of the X-ray machine body, the lead plate can automatically seal the through groove. Together with the machine door that is closed during X-ray inspection, it forms a closed protective space, reduces the risk of radiation leakage, and ensures safe use.

[0017] The spring inside the rectangular frame can push the connecting block, so that the roller lint roller always fits the worktable as the diameter decreases due to the peeling of the old adhesive film. At the same time, peeling off the old adhesive film can activate the new adhesive layer, continuously ensuring the adhesion effect of impurities, without the need to frequently replace the roller lint roller.

[0018] The hollow rod, optical axis and arc plate work together to precisely control the movement trajectory of the horizontal plate and the lint roller, ensuring that the lint roller can stably clean the workbench, and the U-shaped frame can smoothly move the lead plate, improving the overall stability of the equipment.

[0019] The arc-shaped plate design ensures that the height of the horizontal plate, U-shaped frame, and lead plate remains unchanged when the hollow rod is in contact with its rotation, guaranteeing that the through slot is in a properly open state during the cleaning of the lint roller cleaning workbench, taking into account both cleaning and protection, and optimizing the equipment usage process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This utility model Figure 1 Sectional view at point AA;

[0022] Figure 3 This is a schematic diagram of the structure of the horizontal plate and the dovetail rod in this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the roller lint roller and the rectangular frame in this utility model;

[0024] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0025] Figure 6 This is a schematic diagram of the lead plate and U-shaped frame in this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. X-ray machine body; 2. X-ray detector; 3. Upper slot; 4. Lower slot; 5. Lead plate; 6. U-shaped frame; 7. Arc plate; 8. Horizontal plate; 9. Connecting rod; 10. Dovetail rod; 11. Horizontal plate; 12. Dovetail groove; 13. Lint roller; 14. Rotating shaft; 15. Motor; 16. Optical axis; 17. Hollow rod; 18. Rectangular frame; 19. Spring; 20. Connecting block; 21. Mounting shaft; 22. Through groove; 23. Worktable. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings:

[0028] like Figures 1 to 6 As shown, this embodiment provides an X-ray machine specifically for detecting glue bubbles, including an X-ray machine body 1 and an X-ray detector 2 installed inside the X-ray machine body 1. Two dovetail rods 10 are fixedly connected in a through groove 22 opened on one side of the X-ray machine body 1. The two dovetail rods 10 are respectively inserted into dovetail slots 12 opened on opposite sides of two horizontal plates 11. Rectangular frames 18 are fixedly connected to adjacent sides of the two horizontal plates 11. Springs 19 and connecting blocks 20 are respectively arranged inside the two rectangular frames 18. A lint roller 13 is arranged between the two connecting blocks 20. A lead plate 5 is inserted into a lower slot 4 opened inside the X-ray machine body 1. When the lint roller 13 moves towards the X-ray machine body 1, the lead plate 5 automatically moves upward. When the lint roller 13 slides inside the X-ray machine body 1, it is used to adhere debris inside the X-ray machine body 1. When the lint roller 13 moves to the outside of the X-ray machine body 1, the lead plate 5 automatically seals the through groove 22.

[0029] In this implementation plan: the linkage design of the roller lint roller 13 and the lead plate 5 can not only realize the automatic cleaning of debris in areas such as the worktable 23 inside the X-ray machine body 1, avoiding the impact of impurities on the accuracy of the X-ray detector 2 in detecting glue bubbles, but also, after cleaning, the lead plate 5 can be used to seal the through groove 22, forming a closed protective space with the door of the X-ray machine body 1, reducing the risk of X-ray leakage and ensuring the safety of equipment use.

[0030] Furthermore:

[0031] In an optional embodiment, the two dovetail rods 10 are parallel and the dovetail rods 10 are slidably connected to the horizontal plate 11.

[0032] In this implementation scheme: the parallel dovetail rod 10 and the sliding engagement with the horizontal plate 11 can provide stable guidance for the movement of the horizontal plate 11, ensuring that the horizontal plate 11 drives the roller lint roller 13 to move along a fixed trajectory, avoiding the roller lint roller 13 from failing to accurately fit the worktable 23 due to the offset of the horizontal plate 11, thus ensuring the cleaning effect of debris.

[0033] Furthermore:

[0034] In an optional embodiment, a mounting shaft 21 is inserted inside the lint roller 13. The mounting shaft 21 and the lint roller 13 are fixedly connected. The two ends of the mounting shaft 21 are respectively inserted into the round holes opened inside the connecting block 20. The mounting shaft 21 and the connecting block 20 are rotatably connected.

[0035] In this implementation scheme: the rotatable connection between the mounting shaft 21 and the connecting block 20 enables the roller lint roller 13 to rotate flexibly when the bonding worktable 23 moves, ensuring that the adhesive film on the surface of the roller lint roller 13 fully contacts the worktable 23, thereby improving the bonding efficiency of residual dust, metal shavings, glue residue and other debris.

[0036] Furthermore:

[0037] In an optional embodiment, the two ends of the spring 19 are fixedly connected to the connecting block 20 and the rectangular frame 18, respectively, and the connecting block 20 is slidably connected inside the rectangular frame 18.

[0038] In this implementation scheme, the spring 19 can use its own elastic potential energy to push the connecting block 20 to slide within the rectangular frame 18, thereby causing the roller lint roller 13 to always be in contact with the surface of the worktable 23. Even if the diameter of the roller lint roller 13 decreases due to peeling off the old adhesive film, it can still ensure effective contact with the worktable 23 and continuously and stably clean up debris.

[0039] Furthermore:

[0040] In an optional embodiment, an upper slot 3 is provided on the upper surface of the X-ray machine body 1, which is connected to the lower slot 4. A U-shaped frame 6 is inserted inside the upper slot 3. The U-shaped frame 6 and the lead plate 5 are slidably connected to the X-ray machine body 1. A connecting rod 9 is fixedly connected to the end of the U-shaped frame 6 away from the lead plate 5. Horizontal plates 8 are fixedly connected to both ends of the connecting rod 9. Hollow rods 17 are provided on the bottom surfaces of the two horizontal plates 8. The two hollow rods 17 are parallel to each other, and the top of the hollow rods 17 is arc-shaped.

[0041] In this implementation scheme: the connection between the U-shaped frame 6 and the lead plate 5, together with the linkage of the connecting rod 9, the horizontal plate 8 and the hollow rod 17, can realize the smooth lifting and lowering of the lead plate 5 under the drive of the hollow rod 17. The arc-shaped design at the top of the hollow rod 17 can reduce the frictional resistance when it contacts the horizontal plate 8, ensuring the smooth lifting and lowering process of the lead plate 5 and avoiding the impact of jamming on the opening and sealing efficiency of the through groove 22.

[0042] Furthermore:

[0043] In an optional embodiment, two horizontal plates 8 are respectively fixedly connected to one end of the X-ray machine body 1 with an arc plate 7, and the other end of the arc plate 7 is attached to one side of the X-ray machine body 1.

[0044] In this implementation scheme, the fitting design of the arc plate 7 and the X-ray machine body 1 can provide stable support for the horizontal plate 8. At the same time, when the hollow rod 17 rotates to contact the arc plate 7, it restricts the up and down movement of the horizontal plate 8, ensuring that the lead plate 5 of the roller lint roller 13 remains at a fixed height during the cleaning worktable 23, and avoiding accidental blockage of the through groove 22 that would affect the movement and cleaning operation of the roller lint roller 13.

[0045] Furthermore:

[0046] In an optional embodiment, the arc plate 7 is arc-shaped, and the center of the arc plate 7 is on the axis of the rotating shaft 14.

[0047] In this implementation scheme, the design that the center of the arc plate 7 coincides with the axis of the rotating shaft 14 ensures that the hollow rod 17 remains in stable contact with the surface of the arc plate 7 when rotating around the rotating shaft 14, thus maintaining the constant height of the horizontal plate 8 and keeping the lead plate 5 in a stable position. This provides a stable environment for the roller lint roller 13 to reciprocate on the workbench 23 and avoids interference with the cleaning process due to accidental movement of the lead plate 5.

[0048] Furthermore:

[0049] In an optional embodiment, a motor 15 is installed on one side of the X-ray machine body 1, and a rotating shaft 14 is fixedly connected to the end of the output shaft of the motor 15. The rotating shaft 14 is rotatably connected to one side of the X-ray machine body 1 through a bearing, and the bottom ends of the two hollow rods 17 are fixedly connected to the rotating shaft 14.

[0050] In this implementation plan: the motor 15 can drive the rotating shaft 14 to rotate, which in turn drives the hollow rod 17 to rotate synchronously, thereby providing power for the horizontal plate 11 to move the roller lint roller 13 and for the U-shaped frame 6 to lift the lead plate 5, realizing the automated operation of the equipment's debris cleaning and radiation protection functions, reducing manual operation steps and improving the ease of use of the equipment.

[0051] Furthermore:

[0052] In an optional embodiment, optical axes 16 are fixedly connected to the opposite sides of the two horizontal plates 11, and the optical axes 16 are inserted into the hollow rods 17 at corresponding positions, with the optical axes 16 and the hollow rods 17 slidably connected.

[0053] In this implementation scheme, the sliding fit between the optical axis 16 and the hollow rod 17 allows the horizontal plate 11 to slide stably along the dovetail rod 10 when the hollow rod 17 rotates, ensuring that the roller lint roller 13 accurately enters the X-ray machine body 1 to clean debris, while avoiding jamming or displacement when the horizontal plate 11 moves, thus ensuring the stability and reliability of the equipment operation.

[0054] Furthermore:

[0055] In an optional embodiment, the X-ray machine body 1 is provided with a worktable 23 inside, and the upper surface of the worktable 23 and the bottom of the through groove 22 are on the same horizontal plane.

[0056] In this implementation scheme, the design of the upper surface of the worktable 23 being flush with the bottom of the through groove 22 allows the roller lint roller 13 to move directly and smoothly against the surface of the worktable 23 after entering the X-ray machine body 1 from the through groove 22. This avoids the roller lint roller 13 failing to fully contact the worktable 23 due to height differences, ensuring thorough cleaning of impurities on the surface of the worktable 23 and providing a clean detection environment for the subsequent detection of glue bubbles by the X-ray detector 2.

[0057] Working principle: Before using this X-ray machine specifically designed to detect air bubbles in glue, connect motor 15 to the power supply and start motor 15 via the controller. The operation of motor 15 drives the rotating shaft 14 to rotate, which in turn drives the hollow rod 17 to rotate synchronously. The rotation of the hollow rod 17 causes the optical axis 16 to slide inside the hollow rod 17. While the optical axis 16 is sliding inside the hollow rod 17, the rotation of the hollow rod 17 also causes the horizontal plate 11 to slide on the surface of the dovetail rod 10. Under the action of the two hollow rods 17, the optical axis 16, the horizontal plate 11, and the dovetail rod 10, the two horizontal plates 11 can move synchronously towards the X-ray machine body 1. The movement of the horizontal plates 11 causes the roller lint roller 13 to move towards the X-ray machine body 1.

[0058] When the hollow rod 17 rotates clockwise around the pivot 14, the top of the hollow rod 17 is in contact with the bottom surface of the horizontal plate 8. As the hollow rod 17 rotates, the horizontal plate 8 moves upward. The movement of the horizontal plate 8 drives the U-shaped frame 6 to move upward through the connecting rod 9. The U-shaped frame 6 slides inside the upper slot 3, causing the lead plate 5 to slide inside the lower slot 4. At this time, as the roller lint roller 13 slides into the through groove 22, the lead plate 5 moves upward and adheres to the lint roller. When wheel 13 moves into the interior of slot 22, the bottom end of lead plate 5 after moving upward is higher than the top of roller lint roller 13. At this time, the top end of hollow rod 17 moves out from the bottom surface of horizontal plate 8 and moves to fit against the surface of arc plate 7. Since arc plate 7 is arc-shaped and its center is on the axis of rotating shaft 14, when the top end of hollow rod 17 fits against arc plate 7, the clockwise rotation of arc plate 7 ensures that the height of arc plate 7 and horizontal plate 8 does not change. As the hollow rod 17 rotates clockwise, the lint roller 13 passes through the inside of the slot 22 and moves to fit against the upper surface of the worktable 23 inside the X-ray machine body 1. Under the action of the elastic potential energy of the spring 19, the lint roller 13 and the surface of the worktable 23 are brought into contact. As the lint roller 13 moves, it rotates against the surface of the worktable 23. The adhesive film on the surface of the lint roller 13 adheres to impurities such as residual dust, metal shavings, and glue residue on the surface of the worktable 23. When the hollow rod 17 rotates to a vertical position, the motor 15 stops running. The motor 15 is restarted by the controller to make the rotating shaft 14 rotate in the opposite direction, which in turn makes the hollow rod 17 rotate counterclockwise. The counterclockwise rotation of the hollow rod 17 makes the lint roller 13 move in the opposite direction. The reverse movement of the lint roller 13 causes the adhesive film on its surface to adhere to the impurities on the surface of the worktable 23 again, thus ensuring the cleaning effect on the surface of the worktable 23.

[0059] As the lint roller 13 moves in the reverse direction, when it moves out of the through groove 22, the top of the hollow rod 17 slides out from the bottom of the arc plate 7 and slides to the bottom of the horizontal plate 8. At this time, as the hollow rod 17 rotates counterclockwise, the horizontal plate 8, the U-shaped frame 6, and the lead plate 5 move downwards. After the hollow rod 17 rotates counterclockwise to a suitable angle, the motor 15 stops running. At this time, the lead plate 5 and the bottom wall of the lower slot 4 are in contact, and the through groove 22 is blocked by the lead plate 5. When the X-ray machine is performing an inspection, closing the machine door can form a closed protective space. With the help of shielding materials such as lead plates, the radiation dose can be reduced to below the safety standard. At this time, the adhesive film used on the surface of the lint roller 13 is peeled off, making it easier to prepare for subsequent cleaning with a new adhesive film on the surface of the lint roller 13.

[0060] The core cleaning capability of the lint roller 13 relies on a peelable multi-layer adhesive film on its surface. By peeling off the old adhesive film, the new adhesive film is exposed, which helps to ensure the effectiveness of adhering to impurities. Each layer of adhesive film is typically 0.1-0.3mm thick, coated with high-viscosity acrylic adhesive, and has an easily peelable silicone oil release layer at the bottom. Adjacent layers of adhesive film are separated by the release layer to ensure that the adhesion of the new film is not damaged when the old film is peeled off.

[0061] As the adhesive film on the surface of the roller lint roller 13 continues to peel off, the overall diameter of the roller lint roller 13 gradually decreases. Under the action of the elastic potential energy of the spring 19, when the roller lint roller 13 moves into the X-ray machine body 1, the adhesive film on the surface of the roller lint roller 13 always adheres to the surface of the worktable 23, thereby ensuring the effect of cleaning impurities.

[0062] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. An X-ray machine specifically for detecting air bubbles in glue, comprising an X-ray machine body (1) and an X-ray detector (2) installed inside the X-ray machine body (1), characterized in that: Two dovetail rods (10) are fixedly connected in a through slot (22) on one side of the X-ray machine body (1). The two dovetail rods (10) are respectively inserted into dovetail grooves (12) on opposite sides of two horizontal plates (11). Rectangular frames (18) are fixedly connected to adjacent sides of the two horizontal plates (11). Springs (19) and connecting blocks (20) are respectively provided inside the two rectangular frames (18). A roller for sticking lint is provided between the two connecting blocks (20). The roller (13) has a lead plate (5) inserted into the lower slot (4) inside the X-ray machine body (1). When the roller (13) moves toward the X-ray machine body (1), the lead plate (5) moves automatically upward. When the roller (13) slides inside the X-ray machine body (1), it is used to stick the debris inside the X-ray machine body (1). When the roller (13) moves to the outside of the X-ray machine body (1), the lead plate (5) automatically blocks the through slot (22).

2. The X-ray machine for detecting air bubbles in glue according to claim 1, characterized in that: The two dovetail rods (10) are parallel to each other, and the dovetail rods (10) and the horizontal plate (11) are slidably connected.

3. The x-ray machine for detecting glue bubbles exclusively according to claim 1, wherein: An installation shaft (21) is inserted inside the roller lint roller (13). The installation shaft (21) and the roller lint roller (13) are fixedly connected. The two ends of the installation shaft (21) are respectively inserted into the round holes opened inside the connecting block (20). The installation shaft (21) and the connecting block (20) are rotatably connected.

4. The x-ray machine for detecting glue bubbles exclusively according to claim 1, wherein: The two ends of the spring (19) are fixedly connected to the connecting block (20) and the rectangular frame (18) respectively, and the connecting block (20) is slidably connected inside the rectangular frame (18).

5. The x-ray machine for detecting glue bubbles exclusively as claimed in claim 1, wherein: The upper surface of the X-ray machine body (1) is provided with an upper slot (3) that communicates with the lower slot (4). A U-shaped frame (6) is inserted inside the upper slot (3). The U-shaped frame (6) and the lead plate (5) are slidably connected to the X-ray machine body (1). A connecting rod (9) is fixedly connected to one end of the U-shaped frame (6) away from the lead plate (5). A horizontal plate (8) is fixedly connected to both ends of the connecting rod (9). A hollow rod (17) is provided on the bottom surface of the two horizontal plates (8). The two hollow rods (17) are parallel to each other, and the top of the hollow rod (17) is arc-shaped.

6. The x-ray machine of claim 5, wherein: Two horizontal plates (8) are respectively fixedly connected to one end of the X-ray machine body (1) with an arc plate (7), and the other end of the arc plate (7) is in contact with one side of the X-ray machine body (1).

7. The X-ray machine for detecting air bubbles in glue according to claim 6, characterized in that: The arc plate (7) is arc-shaped, and the center of the arc plate (7) is on the axis of the rotating shaft (14).

8. The x-ray machine of claim 5, wherein: A motor (15) is installed on one side of the X-ray machine body (1). A rotating shaft (14) is fixedly connected to the end of the output shaft of the motor (15). The rotating shaft (14) is rotatably connected to one side of the X-ray machine body (1) through a bearing. The bottom ends of the two hollow rods (17) are fixedly connected to the rotating shaft (14).

9. The x-ray machine of claim 1, wherein: Optical axes (16) are fixedly connected to the two horizontal plates (11) on their opposite sides. The optical axes (16) are inserted into the hollow rods (17) at corresponding positions, and the optical axes (16) and the hollow rods (17) are slidably connected.

10. The X-ray machine for detecting air bubbles in glue according to claim 1, characterized in that: The X-ray machine body (1) is equipped with a worktable (23) inside, and the upper surface of the worktable (23) and the bottom of the through groove (22) are on the same horizontal plane.

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