Air pressure inspection device for glass insulator production
By designing a glass insulator air pressure testing device with cylinders, servo motors, and lifting frames, the high cost and debris collection problems in existing technologies have been solved, achieving low-cost and high-efficiency air pressure testing and debris handling.
Patent Information
- Application Number
- CN202423289316.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing glass pressure testing equipment is costly and difficult to collect fragments, making it impossible to perform pressure testing efficiently.
A pneumatic testing device comprising a cylinder, a servo motor, a lead screw, and a lifting frame was designed. The device allows for quick replacement of the screw-on sealing cover and uses the servo motor to control the lifting frame. The scrap material enters the storage box through an inclined support plate, reducing testing costs and the difficulty of scrap material collection.
It enables low-cost air pressure testing of glass insulators, simplifies debris collection, and reduces equipment replacement costs and waste disposal difficulties.
Smart Images
Figure CN223841651U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass pressure testing technology, and in particular to a pressure testing device for glass insulator production. Background Technology
[0002] Glass insulators are materials that do not conduct electricity at room temperature. Insulators are non-conductive materials because electrons within them cannot move freely, thus preventing the passage of electric current. Glass is composed of silicates, oxides, etc., and its atomic structure lacks free electrons. Since electrons cannot move freely within glass, it is non-conductive.
[0003] After glass products are processed, they need to undergo factory inspection to ensure product quality. One of the inspection methods is air pressure testing. However, there are many types of glass products, and each product needs to be equipped with a dedicated air pressure testing device, which makes the inspection cost very high. In addition, excessive air pressure inside the glass product can cause it to shatter, and the collection of fragments is difficult. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a pneumatic testing device for glass insulator production, which overcomes the shortcomings of the prior art and effectively solves the problems of high testing cost and difficulty in collecting broken materials.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A pneumatic testing device for glass insulator production includes a housing. A cylinder is fixedly connected to the top outer wall of the housing by screws, and a connecting sleeve is fixedly connected to the piston rod of the cylinder. An air nozzle is welded to the bottom outer wall of the connecting sleeve, and a sealing cap is screwed to the outer wall of the connecting sleeve.
[0007] The inner wall of one side of the box is fixedly connected to a frame by screws, and a servo motor is installed on the outer wall of the top of the frame. The output shaft of the servo motor is fixedly connected to a lead screw by a coupling, and a lifting frame is screwed to the outer wall of the lead screw. A support plate is rotatably connected to the outer wall of one end of the lifting frame, and a cylinder is hinged between the support plate and the lifting frame.
[0008] Preferably, a glass bottle is placed between the sealing cap and the support plate.
[0009] Preferably, a sealing ring is provided at the bottom of the outer wall of the sealing cap, and the sealing ring is tightly attached to the inner wall of the bottle mouth.
[0010] Preferably, an air inlet pipe is fixedly connected to one side of the outer wall of the connecting sleeve.
[0011] Preferably, a limiting plate is welded to one end of the top outer wall of the lifting frame near the support plate, and the limiting plate is tightly attached to the top outer wall of the support plate.
[0012] Preferably, the bottom outer wall of the box is provided with a bottom box, and a slag discharge port is provided through between the box and the bottom box, and a storage box is slidably connected inside the bottom box.
[0013] Preferably, an observation window is hinged to the outer wall of the other side of the housing.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The pneumatic testing device for glass insulator production designed in this paper pushes the sealing cover tightly against the glass insulator by the cylinder. When air is introduced through the air nozzle, the sealing performance of the glass insulator can be tested. Since the connecting sleeve and the sealing cover are connected by screws, they are easy to disassemble. When changing glass insulators of different diameters, only the sealing cover of the corresponding size needs to be replaced, which greatly reduces the inspection cost.
[0016] 2. The air pressure testing device for glass insulator production designed in this paper controls the lifting frame by rotating the lead screw driven by the servo motor. The glass insulator can be placed between the sealing cover and the support plate for air pressure testing. Once the air pressure of the glass insulator is too high and it breaks, the support plate is tilted by the second cylinder, and the fragments can fall into the collection box through the slag discharge port, reducing the difficulty of waste collection. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a pneumatic testing device for glass insulator production proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the internal structure of the housing of a pneumatic testing device for glass insulator production proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the frame connection structure of a pneumatic testing device for glass insulator production proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the cylinder connection structure of a pneumatic testing device for glass insulator production proposed in this utility model.
[0021] In the diagram: 1. Box body; 2. Cylinder 1; 3. Connecting sleeve; 4. Air nozzle; 5. Sealing cover; 6. Frame; 7. Servo motor; 8. Lead screw; 9. Lifting frame; 10. Support plate; 11. Cylinder 2; 12. Glass bottle; 13. Sealing ring; 14. Air inlet pipe; 15. Limiting plate; 16. Slag discharge port; 17. Bottom box; 18. Storage box; 19. Observation window. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example 1, refer to Figure 1 and Figure 4 A pneumatic testing device for glass insulator production includes a housing 1. A cylinder 2 is fixedly connected to the top outer wall of the housing 1 by screws, and a connecting sleeve 3 is fixedly connected to the piston rod of the cylinder 2. An air nozzle 4 is welded to the bottom outer wall of the connecting sleeve 3, and a sealing cover 5 is screwed to the outer wall of the connecting sleeve 3.
[0024] In this embodiment, the sealing cover 5 is pushed down by the cylinder 2 to fit tightly against the glass insulator. When air is introduced through the air nozzle 4, the sealing performance of the glass insulator can be tested. Since the connecting sleeve 3 and the sealing cover 5 are connected by screws, they are easy to disassemble. When replacing glass insulators of different diameters, only the sealing cover 5 of the corresponding size needs to be replaced, which greatly reduces the inspection cost.
[0025] Example 2, refer to Figure 3 A pneumatic testing device for glass insulator production, wherein a frame 6 is fixedly connected to the inner wall of one side of the housing 1 by screws, and a servo motor 7 is installed on the outer wall of the top of the frame 6. The output shaft of the servo motor 7 is fixedly connected to a lead screw 8 by a coupling, and a lifting frame 9 is screwed to the outer wall of the lead screw 8. A support plate 10 is rotatably connected to the outer wall of one end of the lifting frame 9, and a cylinder 11 is hinged between the support plate 10 and the lifting frame 9.
[0026] In this embodiment, the lifting frame 9 can be raised and lowered by the rotation of the lead screw 8 driven by the servo motor 7. The glass insulator can be placed between the sealing cover 5 and the support plate 10 for air pressure testing. Once the air pressure of the glass insulator is too high and it breaks, the support plate 10 is tilted by the cylinder 11, and the broken material can fall into the collection box 18 through the slag discharge port 16, reducing the difficulty of waste collection.
[0027] Reference Figure 2-4 A glass bottle 12 is placed between the sealing cap 5 and the support plate 10.
[0028] Reference Figure 2-4 A sealing ring 13 is provided at the bottom of the outer wall of the sealing cap 5, and the sealing ring 13 is tightly attached to the inner wall of the bottle mouth of the glass bottle 12.
[0029] Reference Figure 4 An air inlet pipe 14 is fixedly connected to one side of the outer wall of the connecting sleeve 3.
[0030] Reference Figure 3A limiting plate 15 is welded to one end of the top outer wall of the lifting frame 9 near the support plate 10, and the limiting plate 15 is tightly attached to the top outer wall of the support plate 10.
[0031] Reference Figure 1-2 The bottom outer wall of the box 1 is provided with a bottom box 17, and a slag discharge port 16 is provided through between the box 1 and the bottom box 17. A storage box 18 is slidably connected inside the bottom box 17.
[0032] Reference Figure 1 An observation window 19 is hinged to the outer wall of the other side of the box 1.
[0033] Working principle: First, replace the sealing cap 5 according to the size of the glass bottle 12 and adjust the height of the support plate 10. Then, place the glass bottle 12 to be inspected on the support plate 10. Push the sealing cap 5 down to fit the glass insulator with the cylinder 2. When air is introduced through the air nozzle 4, the sealing performance of the glass insulator can be detected. Once the air pressure of the glass insulator is too high and it breaks, the support plate 10 will tilt through the cylinder 11, and the debris can fall into the storage box 18 through the slag discharge port 16.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A pneumatic testing device for glass insulator production, comprising a housing (1), characterized in that, The top outer wall of the box (1) is fixedly connected to a cylinder (2) by screws, and the piston rod of the cylinder (2) is fixedly connected to a connecting sleeve (3). The bottom outer wall of the connecting sleeve (3) is welded with an air nozzle (4), and the outer wall of the connecting sleeve (3) is screwed with a sealing cap (5). The inner wall of one side of the box (1) is fixedly connected to a frame (6) by screws, and a servo motor (7) is installed on the top outer wall of the frame (6). The output shaft of the servo motor (7) is fixedly connected to a lead screw (8) by a coupling, and a lifting frame (9) is screwed to the outer wall of the lead screw (8). A support plate (10) is rotatably connected to the outer wall of one end of the lifting frame (9), and a cylinder (11) is hinged between the support plate (10) and the lifting frame (9).
2. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, A glass bottle (12) is placed between the sealing cap (5) and the support plate (10).
3. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, A sealing ring (13) is provided at the bottom of the outer wall of the sealing cap (5), and the sealing ring (13) is tightly attached to the inner wall of the bottle mouth of the glass bottle (12).
4. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, An air inlet pipe (14) is fixedly connected to one side of the outer wall of the connecting sleeve (3).
5. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, A limiting plate (15) is welded to one end of the top outer wall of the lifting frame (9) near the support plate (10), and the limiting plate (15) is tightly attached to the top outer wall of the support plate (10).
6. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, The bottom outer wall of the box (1) is provided with a bottom box (17), and a slag discharge port (16) is provided through between the box (1) and the bottom box (17). A storage box (18) is slidably connected inside the bottom box (17).
7. The pneumatic testing device for glass insulator production according to claim 1, characterized in that, An observation window (19) is hinged to the outer wall of the other side of the box (1).