A low-expansion glass cup detection device

Abstract

The utility model relates to glass cup detection technical field discloses a kind of low expansion coefficient glass cup detection equipment, including support, the bottom end of the support is fixedly connected with support frame, the bottom end of the moving frame is fixedly connected with first rack, the outer wall of the moving frame is fixedly connected with camera, the outer wall of the connecting shaft is fixedly connected with first gear, the outer wall of the first rack is fixedly connected with servo motor, the outer wall of the positioning rod is slidably connected with connecting frame, the inner wall of the connecting frame is installed with resistance wire, the outer wall of the placing rack is slidably connected with glass cup, the outer wall of the placing rack is provided with fixed component. In the utility model, first gear and two first rack meshing, make two first rack respectively with moving frame and connecting frame fixed connection, let servo motor can drive moving frame and camera move downward, connecting frame and resistance wire move upward, reach the effect of the convenience detection glass cup inside.

Description

Technical Field

[0001] This utility model relates to the field of glass cup testing technology, and in particular to a glass cup testing device with a low coefficient of expansion. Background Technology

[0002] As everyday and industrial products, the quality inspection of glass cups is particularly important. Glass cups with a low coefficient of expansion are widely used in high-temperature environments due to their superior temperature resistance. Currently, glass cup testing technologies mainly include visual inspection, optical inspection, and mechanical property testing.

[0003] Optical inspection of glass cups uses cameras and image processing technology to detect surface defects. However, most optical inspection methods involve heating the glass cup, pointing the camera at the glass cup, and inspecting the surface of the glass cup, while failing to inspect the inside of the glass cup, resulting in non-standard inspection. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a glass cup testing device with a low coefficient of expansion, which aims to improve the problem that optical glass cup testing devices cannot detect the interior of the glass cup.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low expansion coefficient glass cup testing device, comprising a bracket, a support frame fixedly connected to the bottom end of the bracket, a movable frame slidably connected to the outer wall of the support frame, a first rack fixedly connected to the bottom end of the movable frame, a camera fixedly connected to the outer wall of the movable frame, a connecting shaft rotatably connected to the inner wall of the support frame, a first gear fixedly connected to the outer wall of the connecting shaft, a servo motor fixedly connected to the outer wall of the first rack, two positioning rods fixedly connected to the bottom end of the bracket, a connecting frame slidably connected to the outer wall of the positioning rods, a resistance wire installed on the inner wall of the connecting frame, a placement frame fixedly connected to the top end of the bracket, a glass cup slidably connected to the outer wall of the placement frame, and a fixing component provided on the outer wall of the placement frame.

[0006] The above technical solution involves using a servo motor to drive the connecting shaft and the first gear to rotate, which in turn drives the moving frame and the connecting frame to move towards the center via two first racks. This moves the camera on the moving frame above the mouth of the glass and the resistance wire to the outer edge of the glass, facilitating the camera's detection after the positioning rod is heated.

[0007] As a further description of the above technical solution: Preferably, the fixing component includes a threaded rotating rod, which is threadedly connected to the top of the placement frame. The top of the placement frame is slidably connected to a first fixing frame and a second fixing frame. The top of the placement frame is rotatably connected to two second gears. The outer walls of the first fixing frame and the second fixing frame are each fixedly connected to two second racks.

[0008] The above technical solution involves a threaded rotating rod connected to the right side of the placement frame. By rotating the inner wall of the right side of the first fixed frame, the first fixed frame can be moved, allowing the second fixed frame to move together with the first fixed frame via the second rack and the second gear, thus achieving the effect of conveniently clamping the glass.

[0009] As a further description of the above technical solution: Preferably, a temperature sensor is slidably connected to the inner wall of the movable frame, and a spring is provided on the outer wall of the temperature sensor.

[0010] The above technical solution involves a temperature sensor sliding on the inner right side of the moving frame, with a spring positioned on the outer top of the temperature sensor. This allows the temperature sensor to descend as the moving frame moves, facilitating the detection of the glass's temperature.

[0011] As a further description of the above technical solution: Preferably, the spring is located at the bottom of the movable frame, and the temperature sensor is slidably connected to the outer wall of the glass.

[0012] The above technical solution involves a moving frame that moves the temperature sensor downwards, causing it to contact the outer wall of the top of the glass. The spring force prevents the temperature sensor from damaging the glass.

[0013] As a further description of the above technical solution: Preferably, the connecting shaft is fixedly connected to the output end of the servo motor, and one of the first racks is fixedly connected to the outer wall of the connecting frame, and the first rack is meshed with the tooth end of the first gear.

[0014] The above technical solution involves a servo motor driving the connecting shaft to rotate, causing the connecting frame to pass through the first rack on the right side. The first gear meshes with the first rack, allowing the servo motor to indirectly drive the resistance wire to move, thus facilitating the heating of the glass.

[0015] As a further description of the above technical solution: Preferably, the two cameras are fixedly connected to the top of the bracket.

[0016] The above technical solution involves mounting two cameras on the top of the front and rear sides of the bracket, aligning the two cameras with the glass, which facilitates the inspection of the glass's outer wall.

[0017] As a further description of the above technical solution: Preferably, the threaded rotating rod is rotatably connected to the inner wall of the first fixed frame, and the second rack is meshed with the tooth end of the second gear.

[0018] The above technical solution allows the second fixed frame to move along with the first fixed frame when the threaded rotating rod drives the first fixed frame to move, thus achieving the effect of easily clamping the glass.

[0019] As a further description of the above technical solution: Preferably, the first fixing bracket and the second fixing bracket are slidably connected to the outer wall of the glass, and the first fixing bracket is slidably connected to the outer wall of the second fixing bracket.

[0020] Through the above technical solution: the first fixing frame and the second fixing frame can move inward and contact the outer wall of the bottom of the glass cup through the threaded rotating rod, so that the first fixing frame contacts the second fixing frame and clamps the glass cup, thus fixing the glass cup on the placement rack.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the first gear meshes with two first racks, so that the two first racks are fixedly connected to the moving frame and the connecting frame respectively, allowing the servo motor to drive the moving frame and the camera to move downward, and the connecting frame and the resistance wire to move upward, so as to facilitate the detection of the inside of the glass.

[0022] 2. In this utility model, the right end of the threaded rotating rod is rotatably connected to the inner wall of the right side of the first fixed frame. Rotating the threaded rotating rod can drive the first fixed frame to move to the left. Through the meshing of the second rack and the second gear, the second fixed frame and the first fixed frame can clamp the glass, thus achieving the effect of conveniently fixing the glass. Attached Figure Description

[0023] Figure 1 This is an overall schematic diagram of a low expansion coefficient glass cup testing device proposed in this utility model; Figure 2 This is a schematic diagram of a low expansion coefficient glass cup testing device proposed in this utility model; Figure 3 This is a cross-sectional view of a glass cup testing device with a low coefficient of expansion proposed in this utility model; Figure 4 An exploded view of the fixed structure of a low-expansion coefficient glass cup testing device proposed in this utility model; Figure 5 for Figure 4 Enlarged diagram of point A in the middle.

[0024] Legend: 1. Bracket; 2. Support frame; 3. First rack; 4. Moving frame; 5. Temperature sensor; 6. Spring; 7. First gear; 8. Connecting shaft; 9. Servo motor; 10. Placement frame; 11. Fixing assembly; 1101. Threaded rotating rod; 1102. First fixing frame; 1103. Second fixing frame; 1104. Second rack; 1105. Second gear; 12. Glass cup; 13. Resistance wire; 14. Connecting frame; 15. Positioning rod; 16. Camera. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a low expansion coefficient glass cup testing device, comprising a bracket 1, a support frame 2 fixedly connected to the bottom end of the bracket 1, a movable frame 4 slidably connected to the outer wall of the support frame 2, a first rack 3 fixedly connected to the bottom end of the movable frame 4, a camera 16 fixedly connected to the outer wall of the movable frame 4, a connecting shaft 8 rotatably connected to the inner wall of the support frame 2, a first gear 7 fixedly connected to the outer wall of the connecting shaft 8, a servo motor 9 fixedly connected to the outer wall of the first rack 3, two positioning rods 15 fixedly connected to the bottom end of the bracket 1, a connecting frame 14 slidably connected to the outer wall of the positioning rods 15, and a [missing information - likely a device or equipment] installed on the inner wall of the connecting frame 14. The top of the support frame 1 is fixedly connected to the resistance wire 13, the glass cup 12 is slidably connected to the outer wall of the support frame 10, the outer wall of the support frame 10 is provided with the fixing component 11, the inner wall of the moving frame 4 is slidably connected to the temperature sensor 5, the outer wall of the temperature sensor 5 is provided with the spring 6, the spring 6 is provided at the bottom of the moving frame 4, the temperature sensor 5 is slidably connected to the outer wall of the glass cup 12, the connecting shaft 8 is fixedly connected to the output end of the servo motor 9, one of the first racks 3 is fixedly connected to the outer wall of the connecting frame 14, the first rack 3 is meshed with the tooth end of the first gear 7, and two cameras 16 are fixedly connected to the top of the support frame 1. Specifically, the support frame 2 is fixed to the outer wall of the bottom left side of the bracket 1, the movable frame 4 slides on the outer wall of the top of the support frame 2, one of the first racks 3 is fixed to the outer wall of the bottom of the movable frame 4, the temperature sensor 5 slides on the inner wall of the movable frame 4, the spring 6 is set on the outer wall of the temperature sensor 5, one of the cameras 16 is fixed to the outer wall of the right side of the movable frame 4, the connecting frame 14 is slidably connected to the outer wall of the positioning rod 15, the resistance wire 13 is installed on the inner wall of the connecting frame 14, the glass cup 12 is placed on the top of the placement rack 10, and the servo motor 9 is fixedly connected to the rear side of the support frame 2. The outer wall of the glass cup 12 is activated by starting the servo motor 9, which drives the first gear 7 to rotate through the connecting shaft 8. The first gear 7 drives the two first racks 3 to move up and down respectively. The left first rack 3 drives the moving frame 4 to move down, so that the temperature sensor 5 contacts the outer wall of the top of the glass cup 12 through the elastic force of the spring 6. The camera 16 moves above the glass cup 12. The right first rack 3 drives the resistance wire 13 to move up through the connecting frame 14, so that the resistance wire 13 can heat the glass cup 12, allowing the camera 16 above to detect the inside of the glass cup 12.

[0027] Reference Figure 3 , Figure 4 and Figure 5 The fixing component 11 includes a threaded rotating rod 1101, which is threadedly connected to the top of the placement frame 10. The top of the placement frame 10 is slidably connected to a first fixing frame 1102 and a second fixing frame 1103. The top of the placement frame 10 is rotatably connected to two second gears 1105. The outer walls of the first fixing frame 1102 and the second fixing frame 1103 are both fixedly connected to two second racks 1104. The threaded rotating rod 1101 is rotatably connected to the inner wall of the first fixing frame 1102. The second racks 1104 are meshed with the tooth ends of the second gears 1105. The first fixing frame 1102 and the second fixing frame 1103 are slidably connected to the outer wall of the glass cup 12. The first fixing frame 1102 is slidably connected to the outer wall of the second fixing frame 1103. Specifically, the first fixing bracket 1102 and the second fixing bracket 1103 are slidably connected to the inner wall of the top of the placement rack 10. The second rack 1104 is fixedly connected to the outer wall of the first fixing bracket 1102 and the second fixing bracket 1103. The threaded rotating rod 1101 is threadedly connected to the inner wall of the right side of the placement rack 10. The two second gears 1105 are rotatably connected to the top of the placement rack 10. The glass cup 12 is placed on the protrusion at the top of the placement rack 10 to position the glass cup 12. Then, the threaded rotating rod 1101 is rotated to move the first fixing bracket 1102 to the left. The first fixing bracket 1102, through the meshing of the second rack 1104 and the second gear 1105, moves the second fixing bracket 1103 to the right, so that the first fixing bracket 1102 and the second fixing bracket 1103 together clamp the glass cup 12, achieving the effect of conveniently fixing the glass cup 12.

[0028] Working principle: Place the glass cup 12 on the top of the placement rack 10, and then rotate the threaded rotating rod 1101 so that it can drive the first fixing frame 1102 to move to the left through the threaded connection with the placement rack 10. Through the transmission of the second rack 1104 and the second gear 1105, the second fixing frame 1103 moves to the right, so that the first fixing frame 1102 and the second fixing frame 1103 together clamp the glass cup 12, fix the glass cup 12, and achieve the effect of conveniently fixing the glass cup 12. Once the glass cup 12 is fixed, the two cameras 16 on the bracket 1 detect the data of the glass cup 12. Then, the servo motor 9 is started, which drives the two first racks 3 to move through the first gear 7. This causes the moving frame 4 to move the temperature sensor 5 and the camera 16 downwards, so that the second gear 1105 contacts the outer wall of the rim of the glass cup 12. The camera 16 moves above the glass cup 12 and detects the inside of the glass cup 12. The connecting frame 14 drives the resistance wire 13 to move upwards, and the resistance wire 13 surrounds the glass cup 12, heating the glass cup 12. The camera 16 then detects the inside of the glass cup 12 again. The servo motor 9 is then started to return the moving frame 4 and the connecting frame 14 to their original positions, allowing the camera 16 on the bracket 1 to detect the heated glass cup 12, thereby obtaining the coefficient of thermal expansion of the glass cup 12 and achieving the effect of conveniently detecting the inside of the glass cup 12.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A low-expansion-coefficient glass cup testing device, comprising a support (1), characterized in that: The bottom end of the bracket (1) is fixedly connected to a support frame (2), the outer wall of the support frame (2) is slidably connected to a movable frame (4), the bottom end of the movable frame (4) is fixedly connected to a first rack (3), the outer wall of the movable frame (4) is fixedly connected to a camera (16), the inner wall of the support frame (2) is rotatably connected to a connecting shaft (8), the outer wall of the connecting shaft (8) is fixedly connected to a first gear (7), the outer wall of the first rack (3) is fixedly connected to a servo motor (9), the bottom end of the bracket (1) is fixedly connected to two positioning rods (15), the outer wall of the positioning rods (15) is slidably connected to a connecting frame (14), the inner wall of the connecting frame (14) is equipped with a resistance wire (13), the top end of the bracket (1) is fixedly connected to a placement frame (10), the outer wall of the placement frame (10) is slidably connected to a glass cup (12), and the outer wall of the placement frame (10) is provided with a fixing component (11).

2. The low expansion coefficient glass cup testing device according to claim 1, characterized in that: The fixing component (11) includes a threaded rotating rod (1101), which is threadedly connected to the top of the placement frame (10). The top of the placement frame (10) is slidably connected to a first fixing frame (1102) and a second fixing frame (1103). The top of the placement frame (10) is rotatably connected to two second gears (1105). The outer walls of the first fixing frame (1102) and the second fixing frame (1103) are both fixedly connected to two second racks (1104).

3. The low expansion coefficient glass testing device according to claim 1, characterized in that: A temperature sensor (5) is slidably connected to the inner wall of the movable frame (4), and a spring (6) is provided on the outer wall of the temperature sensor (5).

4. The low expansion coefficient glass testing device according to claim 3, characterized in that: The spring (6) is located at the bottom of the movable frame (4), and the temperature sensor (5) is slidably connected to the outer wall of the glass (12).

5. The low expansion coefficient glass testing device according to claim 1, characterized in that: The connecting shaft (8) is fixedly connected to the output end of the servo motor (9), and one of the first racks (3) is fixedly connected to the outer wall of the connecting frame (14), and the first rack (3) is meshed with the tooth end of the first gear (7).

6. The low expansion coefficient glass cup testing device according to claim 1, characterized in that: The two cameras (16) are fixedly connected to the top of the bracket (1).

7. The low expansion coefficient glass testing device according to claim 2, characterized in that: The threaded rotating rod (1101) is rotatably connected to the inner wall of the first fixed frame (1102), and the second rack (1104) is meshed with the tooth end of the second gear (1105).

8. The low expansion coefficient glass testing device according to claim 2, characterized in that: The first fixing bracket (1102) and the second fixing bracket (1103) are slidably connected to the outer wall of the glass (12), and the first fixing bracket (1102) is slidably connected to the outer wall of the second fixing bracket (1103).

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