A product air tightness testing device

Abstract

The utility model discloses a product air tightness testing arrangement, including machine table, support column, center seat and rotation ring. The rotation ring top is equipped with product clamp, and the periphery is arranged NG product storage box, NG product handling mechanism, ultrasonic welding mechanism and manipulator handling mechanism. When working, the manipulator will put the product into the clamp, and the rotation ring drives the product to pass through ultrasonic welding mechanism welding and air tightness testing mechanism detection in turn. If the test is unqualified, the NG product handling mechanism will move the product into the storage box, and the qualified product is shifted to the next station by the manipulator. The utility model realizes the automation of welding and air tightness testing, and improves the detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of non-standard automation technology, specifically to a product airtightness testing device. Background Technology

[0002] In modern industrial production, many products need to have good airtightness to ensure their stable performance and safe use.

[0003] Currently, existing product airtightness testing devices have some shortcomings. Some devices have complex structures, leading to cumbersome operation and low testing efficiency; others are not precise enough in positioning the product during testing, affecting the accuracy of the test results.

[0004] Therefore, it is of great significance to provide a product airtightness testing device that can solve the problems existing in the current technology. Utility Model Content

[0005] In view of this, the purpose of this application is to provide a product airtightness testing device to solve the problems of low automation, need for partial reduction of manual intervention, and low testing efficiency of existing airtightness testing institutions.

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

[0007] A product airtightness testing device includes a machine base; a support column installed in the middle of the machine base; a central seat installed at the top of the support column; a rotating ring rotatably connected to the top of the support column; a product clamp installed at the top of the rotating ring; an NG product storage box, an NG product handling mechanism, an ultrasonic welding mechanism, and a robotic arm handling mechanism, all installed at the top of the machine base and arranged around the rotating ring; and an airtightness testing mechanism installed at the top of the central seat.

[0008] Furthermore, the airtightness testing mechanism includes a lifting cylinder bracket, vertically installed at the top of the central seat; a second lifting cylinder, installed on the side of the lifting cylinder bracket; a second lifting seat, installed at the telescopic end of the second lifting cylinder; an L-shaped cylinder bracket, fixedly connected to the second lifting seat; a double-ended cylinder, installed at the bottom of the L-shaped cylinder bracket; movable plates, respectively installed at the two telescopic ends of the double-ended cylinder; and airtightness testing heads, respectively installed at the bottom of the movable plates.

[0009] The NG product handling mechanism includes a longitudinal slide rail mounted on the top of the machine platform; a longitudinal moving seat slidably connected to the longitudinal slide rail; a longitudinal pushing cylinder mounted on the end of the longitudinal slide rail, with its telescopic end fixedly connected to the longitudinal moving seat; a vertical support fixedly connected to the top of the longitudinal moving seat; a lifting cylinder mounted on the front of the vertical support; a lifting seat fixedly connected to the telescopic end of the lifting cylinder; a transverse pushing cylinder mounted on the front of the lifting seat; and a pneumatic gripper mounted on the telescopic end of the transverse pushing cylinder.

[0010] In addition, the product airtightness testing device also includes an NG product temporary storage box, which is fixedly connected to the top of the machine platform by a vertical rod; a product slide, which is installed on the side of the NG product temporary storage box; a motor, which is installed on the side of the support column; a gear, which is driven and connected to the output end of the motor; and a gear ring, which is installed at the bottom end of the rotating ring and meshes with the gear.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention enables automated product welding and airtightness testing. In use, a robotic arm places the product on a fixture. As the rotating ring rotates, the product moves to the bottom of the ultrasonic welding mechanism, where ultrasonic welding is performed. The rotating ring then moves the product to the airtightness testing mechanism. A lifting cylinder then lowers two sets of airtightness testing heads to the sides of the product. A double-end cylinder then engages the two sets of testing heads with the product for airtightness testing. If the test fails, the NG (Not Valid) product is removed by an NG product handling mechanism and placed in an NG product storage box. Qualified products move with the rotating ring and are transferred to the next workstation by the robotic arm. Compared to existing product airtightness testing devices, this invention achieves automated testing.

[0013] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the preferred embodiments of this application are described in detail below with reference to the accompanying drawings.

[0014] The above and other objects, advantages and features of this application will become more apparent to those skilled in the art from the following detailed description of specific embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the airtightness testing mechanism in this utility model;

[0018] Figure 3 This is a schematic diagram of the NG product handling mechanism in this utility model;

[0019] Figure 4 This is a side view of the airtightness testing mechanism in this utility model.

[0020] In the diagram: 1. Machine base; 2. NG product storage box; 3. Rotating ring; 4. Product clamp; 5. Ultrasonic welding mechanism; 6. Robotic arm handling mechanism; 7. Air tightness testing mechanism; 8. NG product handling mechanism; 9. Product chute; 10. NG product temporary storage box; 11. Pneumatic gripper; 12. Longitudinal push cylinder; 13. Vertical support; 14. Lifting cylinder one; 15. Lifting seat one; 16. Lateral push cylinder; 17. Longitudinal slide rail; 18. Longitudinal moving seat; 19. Center seat; 20. Gear; 21. Air tightness testing head; 22. Movable plate; 23. Double-end cylinder; 24. L-shaped cylinder support; 25. Lifting seat two; 26. Lifting cylinder two; 27. Lifting cylinder support; 28. Support column; 29. ​​Gear ring; 30. Motor. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to help fully understand the embodiments of this application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. In addition, for clarity and brevity, descriptions of known functions and structures are omitted in the embodiments.

[0022] Furthermore, reference numerals and / or letters may be repeated in different examples within this application. Such repetition is for the purpose of simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or settings discussed.

[0023] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0024] It should also 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.

[0025] Please see Figure 1-4 This utility model provides a technical solution for a product airtightness testing device: a product airtightness testing device includes a machine base 1, a support column 28 installed in the middle of the machine base 1, a center seat 19 installed at the top of the support column 28, a rotating ring 3 rotatably connected to the top of the support column 28, and a product clamp 4 installed at the top of the rotating ring 3.

[0026] The top of the machine 1 is also equipped with an NG product storage box 2, an NG product handling mechanism 8, an ultrasonic welding mechanism 5, and a robotic arm handling mechanism 6. The NG product storage box 2, the NG product handling mechanism 8, the ultrasonic welding mechanism 5, and the robotic arm handling mechanism 6 are evenly distributed around the rotating ring 3.

[0027] An airtightness testing mechanism 7 is installed at the top of the center seat 19.

[0028] The airtightness testing mechanism 7 includes a lifting cylinder bracket 27, a double-ended cylinder 23, an L-shaped cylinder bracket 24, a second lifting seat 25, and a second lifting cylinder 26. The lifting cylinder bracket 27 is vertically installed on the top of the center seat 19. The second lifting cylinder 26 is installed on the side of the lifting cylinder bracket 27. The second lifting seat 25 is installed on the telescopic end of the second lifting cylinder 26. The L-shaped cylinder bracket 24 is fixedly connected to the second lifting seat 25. The double-ended cylinder 23 is installed at the bottom of the L-shaped cylinder bracket 24. Movable plates 22 are installed on both telescopic ends of the double-ended cylinder 23. An airtightness testing head 21 is installed at the bottom of each movable plate 22.

[0029] The NG product handling mechanism 8 includes a pneumatic gripper 11, a longitudinal push cylinder 12, a longitudinal slide rail 17, and a longitudinal moving seat 18. The longitudinal slide rail 17 is installed at the top of the machine base 1. The longitudinal moving seat 18 is slidably connected to the longitudinal slide rail 17. The longitudinal push cylinder 12 is installed at the end of the longitudinal slide rail 17. The longitudinal moving seat 18 is fixedly connected to the telescopic end of the longitudinal push cylinder 12. A vertical support 13 is fixedly connected to the top of the longitudinal moving seat 18. A lifting cylinder 14 is installed on the front of the vertical support 13. A lifting seat 15 is fixedly connected to the telescopic end of the lifting cylinder 14. A transverse push cylinder 16 is installed on the front of the lifting seat 15. The pneumatic gripper 11 is installed on the telescopic end of the transverse push cylinder 16.

[0030] The NG product storage box 10 is fixedly connected to the top of the machine base 1 by a vertical rod, and the product slide 9 is installed on the side of the NG product storage box 10.

[0031] A motor 30 is mounted on the side of the support column 28. A gear 20 is connected to the output end of the motor 30. A gear ring 29 is mounted on the bottom end of the rotating ring 3. The gear 20 and the gear ring 29 are meshed together.

[0032] In practical use, the product is placed on the fixture 4 by the robotic arm 6. As the rotating ring 3 rotates, the product rotates to the bottom of the ultrasonic welding mechanism 5, where ultrasonic welding is performed. Then, the rotating ring 3 rotates the product to the position of the airtightness testing mechanism 7. Subsequently, the lifting cylinder 26 moves the two sets of airtightness testing heads 21 to the sides of the product. Then, the double-end cylinder 23 drives the two sets of airtightness testing heads 21 to dock with the product for airtightness testing. If the test result fails, the NG product is removed by the NG product handling mechanism 8 and placed in the NG product storage box 2. The qualified product moves with the rotating ring 3 and is transferred to the next station by the robotic arm 6. Compared with existing product airtightness testing devices, this utility model can achieve automated testing.

[0033] The above description is merely a preferred embodiment of this utility model and does not limit the scope of protection of this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any changes, modifications, substitutions, integrations, and parameter alterations made to these embodiments within the spirit and principles of this utility model, through conventional substitutions or methods that achieve the same function without departing from the principles and spirit of this utility model, fall within the scope of protection of this utility model.

Claims

1. A product airtightness testing device, characterized in that, include: Machine (1); A support column (28) is installed in the middle of the machine base (1); A center seat (19) is installed at the top of the support column (28); Rotating ring (3) is rotatably connected to the top of the support column (28); The product clamp (4) is installed at the top of the rotating ring (3); The NG product storage box (2), the NG product handling mechanism (8), the ultrasonic welding mechanism (5) and the robotic arm handling mechanism (6) are all installed on the top of the machine base (1) and arranged around the rotating ring (3); An airtightness testing mechanism (7) is installed on the top of the central seat (19).

2. The product airtightness testing device according to claim 1, characterized in that, The airtightness testing mechanism (7) includes: The lifting cylinder bracket (27) is vertically installed on the top of the center seat (19); Lifting cylinder two (26) is installed on the side of the lifting cylinder bracket (27); Lifting seat 2 (25) is installed at the telescopic end of lifting cylinder 2 (26); L-shaped cylinder bracket (24) is fixedly connected to the lifting seat (25); A double-ended cylinder (23) is installed at the bottom end of the L-shaped cylinder bracket (24); Movable plates (22) are respectively installed on the two telescopic ends of the double-ended cylinder (23); An airtightness test head (21) is installed at the bottom of the movable plate (22).

3. The product airtightness testing device according to claim 1, characterized in that, The NG product handling mechanism (8) includes: A longitudinal slide rail (17) is installed on the top of the machine base (1); The longitudinal moving seat (18) is slidably connected to the longitudinal slide rail (17); A longitudinal push cylinder (12) is installed at the end of the longitudinal slide rail (17), and its telescopic end is fixedly connected to the longitudinal moving seat (18); A vertical support (13) is fixedly connected to the top of the longitudinal moving seat (18); Lifting cylinder 1 (14) is installed on the front of the vertical support (13); Lifting seat 1 (15) is fixedly connected to the telescopic end of lifting cylinder 1 (14); A lateral push cylinder (16) is installed on the front of the lifting seat (15); A pneumatic gripper (11) is installed at the telescopic end of the transverse push cylinder (16).

4. The product airtightness testing device according to claim 1, characterized in that, Also includes: The NG product storage box (10) is fixedly connected to the top of the machine (1) by a vertical rod; The product chute (9) is installed on the side of the NG product storage box (10).

5. The product airtightness testing device according to claim 1, characterized in that, Also includes: The motor (30) is mounted on the side of the support column (28); Gear (20) is connected to the output end of motor (30); A gear ring (29) is installed at the bottom end of the rotating ring (3) and meshes with the gear (20).

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