Glass tube defect visual inspection apparatus

Abstract

The utility model relates to a kind of glass tube defect visual inspection equipment, belong to glass tube defect visual inspection technical field, including placement plate, the top surface of placement plate is fixedly connected with fixed plate, the top surface of placement plate and the left side at fixed plate place mobile plate, the opposite side of fixed plate and mobile plate is all rotatably connected with driving rod by bearing, the opposite side of two described driving rod is all set with mounting hole, fixed component for being used to fix glass tube is equipped between two described driving rod. The glass tube defect visual inspection equipment, by the effect of clamping plate, conveniently clamps and fixes glass tube, and by the effect of rubber pad, improve clamping stability, and by the effect of first electric push rod, drive clamping plate to move, conveniently fix different sizes of glass tube, improve use effect, and by the effect of high-speed camera, conveniently detect glass tube.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection technology for glass tube defects, specifically to a visual inspection device for glass tube defects. Background Technology

[0002] Glass tubes are a type of non-metallic tube, made primarily of sodium oxide, boron oxide, and silicon dioxide. Their superior performance has been recognized worldwide. Compared to ordinary glass, they have no toxic side effects, and their mechanical properties, thermal stability, water resistance, alkali resistance, and acid resistance are greatly improved. They can be widely used in various fields such as chemical, aerospace, military, household, and hospital applications.

[0003] The patent CN203534983U discloses a visual inspection device for defects in glass tubes. This patent discloses a convenient inspection technical solution, which solves the problem that the existing method of manually inspecting transparent glass tube products after production increases the production cost and production cycle of glass tubes, leading to a significant decline in product competitiveness.

[0004] When in use, the device uses a camera to inspect glass tubes, which improves inspection efficiency. However, it is not convenient to fix glass tubes of different sizes, thus reducing the effectiveness of inspection. Therefore, a visual inspection device for glass tube defects is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a visual inspection device for glass tube defects, which has the advantage of convenient clamping. It solves the problem that existing visual inspection devices for glass tube defects are not convenient for fixing glass tubes of different sizes, thus reducing the effectiveness of inspection.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A visual inspection device for defects in glass tubes includes a placement plate, a fixed plate fixedly connected to the top surface of the placement plate, and a movable plate placed on the top surface of the placement plate and to the left of the fixed plate. The fixed plate and the movable plate are rotatably connected to opposite sides via bearings, and mounting holes are provided on opposite sides of the two driving rods. A fixing assembly for fixing the glass tube is provided between the two driving rods.

[0008] The fixing assembly includes two limiting plates, which are respectively fixedly connected inside two mounting holes. A high-speed camera is placed between the fixing plate and the moving plate. Clamping plates are placed on the top and bottom surfaces of the two drive rods. Rubber pads are fixedly connected to the side of the four clamping plates away from the drive rods. A first electric push rod is fixedly installed on the top and bottom surfaces of the two limiting plates. The output end of the first electric push rod passes through the drive rod and is fixedly connected to the clamping plate.

[0009] The placement plate is equipped with a moving component for moving the high-speed camera.

[0010] The placement plate is equipped with a drive component for moving the movable plate.

[0011] Furthermore, the clamping plate is an arc plate, and the top and bottom surfaces of the two driving rods are provided with first through holes. The output end of the first electric push rod passes through the first through hole and is fitted with it with a clearance.

[0012] Furthermore, the moving component includes a mounting plate, which is fixedly connected to the back of the placement plate. A second electric push rod is fixedly mounted on the top surface of the mounting plate, with one end penetrating the mounting plate. The output end of the second electric push rod is fixedly connected to a linkage plate. The high-speed camera is fixedly mounted on the bottom surface of the linkage plate. A first motor is fixedly mounted on the right side of the fixed plate. The drive rod located on the right side penetrates the fixed plate and extends to its right side. The output shaft of the first motor and the right drive rod are fixedly connected.

[0013] Furthermore, the mounting plate is an L-shaped plate, and the mounting plate is located between the fixed plate and the movable plate.

[0014] Furthermore, a second through hole is provided on the top surface of the mounting plate, and the output end of the second electric push rod passes through the second through hole and is fitted with it with a clearance.

[0015] Furthermore, the driving assembly includes a second motor, which is fixedly mounted on the right side of the placement plate. A sliding groove is provided on the top surface of the placement plate, and a sliding plate with one end extending into the sliding groove is fixedly connected to the bottom surface of the moving plate. A screw with one end penetrating the placement plate and extending into the sliding groove is fixedly connected to the output shaft of the second motor, and the screw penetrates the sliding plate.

[0016] Furthermore, the screw is rotatably connected to the placement plate and the sliding groove via two bearings, and the sliding plate and the sliding groove are slidably connected.

[0017] Furthermore, a threaded hole is provided on the right side of the sliding plate, and the screw passes through the threaded hole and is threadedly connected to it.

[0018] Compared with the prior art, this utility model provides a visual inspection device for glass tube defects, which has the following beneficial effects:

[0019] 1. This visual inspection equipment for glass tube defects uses clamps to easily hold and fix glass tubes, and rubber pads to improve clamping stability. The first electric push rod moves the clamps to easily fix glass tubes of different sizes, improving the performance. A high-speed camera is used to easily inspect the glass tubes.

[0020] 2. This visual inspection equipment for glass tube defects uses a second electric push rod to move a high-speed camera, allowing for convenient height adjustment. A drive rod rotates the glass tube, improving inspection efficiency. Simultaneously, the threaded connection between the screw and the sliding plate facilitates the movement of the moving plate, making it more convenient and practical. Attached Figure Description

[0021] Fig. 1 This is a three-dimensional view of the structure of this utility model;

[0022] Fig. 2 This is a schematic diagram of the internal structure of the present invention;

[0023] Fig. 3 This is a schematic diagram of the internal structure of the mounting hole on the left side in this utility model.

[0024] In the diagram: 1 Placement plate, 2 Fixing plate, 3 Mounting plate, 4 Second electric push rod, 5 Moving plate, 6 Second motor, 7 First motor, 8 Drive rod, 9 Clamping plate, 10 Rubber pad, 11 Linkage plate, 12 High-speed camera, 13 Sliding plate, 14 Sliding groove, 15 Screw, 16 Battery, 17 Limiting plate, 18 Mounting hole, 19 First electric push rod. Detailed Implementation

[0025] 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.

[0026] Please see Figs. 1 to 3The glass tube defect visual inspection device in this embodiment includes a placement plate 1, a fixed plate 2 fixedly connected to the top surface of the placement plate 1, a movable plate 5 placed on the top surface of the placement plate 1 and to the left of the fixed plate 2, a drive rod 8 rotatably connected to the opposite side of the fixed plate 2 and the movable plate 5 through bearings, a mounting hole 18 is opened on the opposite side of the two drive rods 8, and a fixing component for fixing the glass tube is provided between the two drive rods 8.

[0027] The fixing assembly includes two limiting plates 17, which are fixedly connected to the inside of two mounting holes 18 respectively. A high-speed camera 12 is placed between the fixing plate 2 and the moving plate 5. Clamping plates 9 are placed on the top and bottom surfaces of the two drive rods 8. Rubber pads 10 are fixedly connected to the side of the four clamping plates 9 away from the drive rods 8. A first electric push rod 19 is fixedly installed on the top and bottom surfaces of the two limiting plates 17. The output end of the first electric push rod 19 passes through the drive rod 8 and is fixedly connected to the clamping plate 9.

[0028] Among them, the clamping plate 9 is an arc plate, and the top and bottom surfaces of the two drive rods 8 are provided with first through holes. The output end of the first electric push rod 19 passes through the first through hole and is fitted with it with a clearance.

[0029] Specifically, two drive rods 8 are inserted into the glass tube, thereby activating the first electric push rod 19. The output end of the first electric push rod 19 drives the clamping plate 9 to move, so that the rubber pad 10 and the glass tube are in contact, thus fixing the glass tube. The glass tube is then inspected by the high-speed camera 12.

[0030] It should be noted that the high-speed camera 12 is a conventional device known in the prior art, and its specific structure and working principle will not be described in detail here. This application can use a synchronization controller or other synchronization device to ensure that the output ends of two adjacent first electric push rods 19 extend and retract simultaneously, thereby achieving synchronous operation. These synchronization devices are common and mature in the field of electric control, so they will not be described in detail in the specific embodiments.

[0031] Please see Figs. 1 to 3 In this embodiment, the placement plate 1 is provided with a moving component for moving the high-speed camera 12. The moving component includes a mounting plate 3, which is fixedly connected to the back of the placement plate 1. A second electric push rod 4 with one end penetrating through the mounting plate 3 is fixedly installed on the top surface of the mounting plate 3. The output end of the second electric push rod 4 is fixedly connected to a linkage plate 11. The high-speed camera 12 is fixedly installed on the bottom surface of the linkage plate 11. A first motor 7 is fixedly installed on the right side of the fixed plate 2. A drive rod 8 located on the right side penetrates the fixed plate 2 and extends to its right side. The output shaft of the first motor 7 and the right drive rod 8 are fixedly connected.

[0032] Among them, the mounting plate 3 is an L-shaped plate, and the mounting plate 3 is located between the fixed plate 2 and the movable plate 5. The top surface of the mounting plate 3 is provided with a second through hole, and the output end of the second electric push rod 4 passes through the second through hole and is fitted with it with a clearance.

[0033] Specifically, the second electric push rod 4 is activated, and the output end of the second electric push rod 4 drives the linkage plate 11 to move, thereby adjusting the height of the high-speed camera 12.

[0034] It should be noted that the first electric actuator 19 and the second electric actuator 4 are both conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0035] Please see Figs. 1 to 3 In this embodiment, the placement plate 1 is provided with a driving component for moving the movable plate 5. The driving component includes a second motor 6, which is fixedly installed on the right side of the placement plate 1. A sliding groove 14 is provided on the top surface of the placement plate 1. A sliding plate 13 with one end extending into the sliding groove 14 is fixedly connected to the bottom surface of the movable plate 5. A screw 15 with one end penetrating the placement plate 1 and extending into the sliding groove 14 is fixedly connected to the output shaft of the second motor 6. The screw 15 penetrates the sliding plate 13.

[0036] The screw 15 is rotatably connected to the placement plate 1 and the sliding groove 14 via two bearings respectively. The sliding plate 13 and the sliding groove 14 are slidably connected. A threaded hole is provided on the right side of the sliding plate 13. The screw 15 passes through the threaded hole and is threadedly connected to it.

[0037] Specifically, the glass tube is placed between the fixed plate 2 and the movable plate 5. The second motor 6 is started, and the output shaft of the second motor 6 drives the screw 15 to rotate. Through the threaded connection between the screw 15 and the sliding plate 13 and the sliding connection between the sliding plate 13 and the sliding groove 14, the screw 15 drives the movable plate 5 to move to the right through the sliding plate 13, so that the two drive rods 8 are inserted into the interior of the glass tube.

[0038] The working principle of the above embodiments is as follows:

[0039] The glass tube is placed between the fixed plate 2 and the movable plate 5. The second motor 6 is started, and the output shaft of the second motor 6 drives the screw 15 to rotate. Through the threaded connection between the screw 15 and the sliding plate 13 and the sliding connection between the sliding plate 13 and the sliding groove 14, the screw 15 drives the movable plate 5 to move to the right through the sliding plate 13, so that the two drive rods 8 are inserted into the glass tube. Then the first electric push rod 19 is started, and the output end of the first electric push rod 19 drives the clamping plate 9 to move, so that the rubber pad 10 and the glass tube are in contact and the glass tube is fixed. The second electric push rod 4 is started, and the output end of the second electric push rod 4 drives the linkage plate 11 to move, so as to adjust the height of the high-speed camera 12. The first motor 7 is started, and the output shaft of the first motor 7 drives the drive rod 8 to rotate, so that the glass tube rotates. The high-speed camera 12 is used to detect the glass tube.

[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A visual inspection device for defects in glass tubes, comprising a placement plate (1), characterized in that: A fixed plate (2) is fixedly connected to the top surface of the placement plate (1). A movable plate (5) is placed on the top surface of the placement plate (1) and to the left of the fixed plate (2). A drive rod (8) is rotatably connected to the opposite side of the fixed plate (2) and the movable plate (5) through a bearing. An installation hole (18) is opened on the opposite side of the two drive rods (8). A fixing component for fixing the glass tube is provided between the two drive rods (8). The fixing assembly includes two limiting plates (17), which are fixedly connected inside the two mounting holes (18). A high-speed camera (12) is placed between the fixing plate (2) and the moving plate (5). Clamping plates (9) are placed on the top and bottom surfaces of the two driving rods (8). Rubber pads (10) are fixedly connected to the side of the four clamping plates (9) away from the driving rods (8). A first electric push rod (19) is fixedly installed on the top and bottom surfaces of the two limiting plates (17). The output end of the first electric push rod (19) passes through the driving rod (8) and is fixedly connected to the clamping plate (9). The placement plate (1) is provided with a moving component for moving the high-speed camera (12), and the placement plate (1) is provided with a driving component for moving the moving plate (5).

2. The visual inspection device for defects in glass tubes according to claim 1, characterized in that: The clamping plate (9) is an arc plate. The top and bottom surfaces of the two driving rods (8) are provided with first through holes. The output end of the first electric push rod (19) passes through the first through hole and is fitted with it with a clearance.

3. The visual inspection device for defects in glass tubes according to claim 1, characterized in that: The moving component includes a mounting plate (3), which is fixedly connected to the back of the placement plate (1). A second electric push rod (4) with one end penetrating the mounting plate (3) is fixedly mounted on the top surface of the mounting plate (3). A linkage plate (11) is fixedly connected to the output end of the second electric push rod (4). The high-speed camera (12) is fixedly mounted on the bottom surface of the linkage plate (11). A first motor (7) is fixedly mounted on the right side of the fixed plate (2). The drive rod (8) located on the right side penetrates the fixed plate (2) and extends to its right side. The output shaft of the first motor (7) and the right drive rod (8) are fixedly connected.

4. The visual inspection device for defects in glass tubes according to claim 3, characterized in that: The mounting plate (3) is an L-shaped plate, and the mounting plate (3) is located between the fixed plate (2) and the movable plate (5).

5. The visual inspection device for defects in glass tubes according to claim 3, characterized in that: The top surface of the mounting plate (3) is provided with a second through hole, and the output end of the second electric push rod (4) passes through the second through hole and is fitted with it with a clearance.

6. The visual inspection device for defects in glass tubes according to claim 3, characterized in that: The drive assembly includes a second motor (6), which is fixedly mounted on the right side of the placement plate (1). The top surface of the placement plate (1) is provided with a sliding groove (14). The bottom surface of the moving plate (5) is fixedly connected to a sliding plate (13) with one end extending into the sliding groove (14). The output shaft of the second motor (6) is fixedly connected to a screw (15) with one end penetrating the placement plate (1) and extending into the sliding groove (14). The screw (15) penetrates the sliding plate (13).

7. A visual inspection device for defects in glass tubes according to claim 6, characterized in that: The screw (15) is rotatably connected to the placement plate (1) and the sliding groove (14) respectively through two bearings, and the sliding plate (13) and the sliding groove (14) are slidably connected.

8. A visual inspection device for defects in glass tubes according to claim 6, characterized in that: The right side of the sliding plate (13) has a threaded hole, and the screw (15) passes through the threaded hole and is threadedly connected to it.

Images