Airtight test inflation plugging mechanism with floatable angle

By designing an airtight test inflatable sealing mechanism with floating angles, the floating components and driving mechanisms are used to achieve automatic angle adjustment and position adaptation of the sealing head, solving the problem that the sealing head cannot automatically adjust its position in traditional technology, and improving the automation and efficiency of airtightness testing.

CN222894634UActive Publication Date: 2025-05-23江苏烽禾升智能科技有限公司
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Patent Information

Application Number
CN202421621096.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-23
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

Traditional airtight test heads cannot automatically adjust their position to adapt to the position difference of the product airtight test port, resulting in jamming or failure of sealing, reducing the efficiency of airtight testing.

Method used

An angle-floating air-tight test inflation sealing mechanism is designed, including a rotating plate, a floating assembly and a drive mechanism. The floating assembly achieves 360° angle adjustment through the ball joint and elastic member, combining the angle adjustment of the drive motor and the drive cylinder to achieve automatic angle adjustment and linear motion of the plug head.

Benefits of technology

This design realizes automatic angle adjustment and position adaptation of the plug head, improves the degree of automation and efficiency of airtightness testing, and is suitable for airtightness testing of large batches of products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air tightness test inflation plugging mechanism with a floatable angle, which mainly comprises a plugging mechanism, and the plugging mechanism is connected with an angle adjustment driving motor, a first driving mechanism and a second driving mechanism. The plugging mechanism comprises a floating assembly capable of rotating by 360 degrees, and the angle of the plugging head can be adjusted through the floating assembly. Besides, the second driving mechanism pushes the plugging mechanism to the test position, the angle adjustment driving motor adjusts the angle of the plugging mechanism according to the model of the product, and the first driving mechanism enables the plugging head to automatically plug or automatically open the test port of the product, so that the automation process of the air tightness test is further facilitated, and the detection efficiency is improved. And the plugging mechanism is simple in structure and high in practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of air tightness testing, in particular to an air tightness testing inflation and sealing mechanism with floating angle. Background Art

[0002] Air tightness is directly related to the safe and reliable use of the product. A sealing mechanism is used in air tightness testing to seal or connect the product testing port to achieve a sealing effect.

[0003] Due to the consistency errors of each product of the same type, the positions of their airtight detection ports are different. When sealing, most traditional airtight test heads cannot automatically adjust their positions to adapt to the positions of the product's airtight detection ports, resulting in sealing jams or failures during the automatic airtight test. This leads to low airtightness test efficiency and cannot meet the airtightness test needs of enterprises for large quantities of products. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an airtight test inflation plugging mechanism with floating angle, which solves the problem that most of the existing technologies cannot automatically adjust the position of the plugging head.

[0005] The technical solution of the utility model is:

[0006] An airtight test inflatable sealing mechanism with floating angle, comprising:

[0007] A rotating plate, wherein a blocking mechanism is provided on the rotating plate;

[0008] The plugging mechanism comprises a plugging head, and the plugging head is connected with a floating assembly;

[0009] The floating assembly comprises a first support member, the first support member is connected to the plugging head, and the first support member is connected to the floating support member through an elastic member; the floating support member has a ball joint, and the ball joint abuts against the first support member;

[0010] An angle adjustment driving motor, wherein the driving end of the angle adjustment driving motor is connected to the rotating plate and can rotate the angle of the blocking mechanism.

[0011] Furthermore, it also includes a mounting plate, and the angle adjustment drive motor fixing part is connected to the mounting plate.

[0012] Furthermore, the blocking mechanism is connected to a first driving mechanism, and the first driving mechanism drives the blocking mechanism to move linearly along the X-axis direction, so that the blocking head blocks or opens the product test port.

[0013] Furthermore, the first driving mechanism includes a first guide rail, a first slide and a first cylinder; the first guide rail is arranged on the rotating plate along the X-axis direction, the first slide is slidably connected to the first guide rail, the first cylinder driving end is connected to the first slide, and one side of the first slide is fixed to the floating support.

[0014] Furthermore, the mounting plate is also connected to a second driving mechanism, and the second driving mechanism drives the mounting plate to move linearly along the X-axis direction.

[0015] Furthermore, the second driving mechanism includes: a second guide rail, a second slide, a second driving cylinder and a guide rail support frame; the second slide is fixedly connected to the mounting vertical plate, the second guide rail is arranged on the guide rail support frame along the X-axis direction, the driving end of the second driving cylinder is connected to the second slide, and the second slide is slidably connected to the second guide rail.

[0016] Furthermore, the surface of the first support member facing the ball joint is a plane.

[0017] Furthermore, a concave conical surface is provided on the surface of the first support member facing the ball joint.

[0018] Furthermore, it comprises at least two of the airtight test inflatable sealing mechanisms capable of floating at an angle, and each of the airtight test inflatable sealing mechanisms capable of floating at an angle is arranged according to the position of the product test port on the product.

[0019] The beneficial technical effect of the utility model is: the utility model provides an airtight test inflation plugging mechanism with a floating angle, which has the following advantages compared with the prior art:

[0020] Firstly, the plugging mechanism in the utility model includes a floating assembly that can rotate 360 ​​degrees, and the plugging head can adjust its angle through the floating assembly; and the plugging mechanism has a simple structure and strong practicality;

[0021] Secondly, the blocking mechanism of the utility model is connected to a first driving mechanism, and the first driving mechanism enables the blocking head to automatically block or automatically open the product test port;

[0022] Thirdly, the utility model also includes a second driving mechanism and an angle-adjusting driving motor. The second driving mechanism pushes the sealing mechanism to the testing position, and the angle-adjusting driving motor adjusts the angle of the sealing mechanism according to the product model, which is further beneficial to the automation process of the airtightness test and improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the utility model from another angle;

[0025] Figure 3 This is a schematic diagram of the connection between the rotating plate and the blocking mechanism of the utility model;

[0026] Figure 4 It is a cross-sectional view of the plugging mechanism of the utility model;

[0027] Figure 5 These are two schematic diagrams of combined plugging products of the utility model.

[0028] in:

[0029] 100 - blocking mechanism, 101 - blocking head, 102 - first support member, 103 - elastic member, 104 - floating plate, 105 - ball joint, 1021 - conical surface;

[0030] 200-angle adjustment drive motor; 300-first drive mechanism, 301-first guide rail, 302-first slide plate, 303-first cylinder; 400-second drive mechanism, 401-second guide rail, 402-second slide plate, 403-second drive cylinder, 404-guide rail support frame;

[0031] 500-installation vertical plate, 600-rotating plate, 700-product. DETAILED DESCRIPTION

[0032] In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0033] Example

[0034] like Figure 1-Figure 5 As shown, this embodiment provides an airtight test inflatable sealing mechanism with floating angle, including a sealing mechanism 100, an angle adjustment drive motor 200, a first drive mechanism 300, a second drive mechanism 400, and a mounting plate 500, a rotating plate 600, and a guide rail support frame 404 for mounting the above mechanisms. Definition: The direction of approaching and moving away from the product is the X-axis direction.

[0035] The plugging mechanism 100 includes a plugging head 101 and a floating assembly.

[0036] The plugging head 101 is used to plug the airtight test port on the product 700. Its structure can be designed according to the airtight test port on the product, which will not be described in detail here.

[0037] like Figure 4As shown, the floating assembly includes a first support member 102, an elastic member 103 and a floating support member. The first support member 102 is a rectangular plate, and the plugging head 101 is fixedly connected to the surface of the first support member 102 facing the product test port. Preferably, a concave conical surface 1021 is provided on the surface of the first support member 102 facing away from the product test port.

[0038] The floating support member includes a floating plate 104 and a ball joint 105 disposed on the floating plate 104. The ball joint 105 consists of a cylindrical body and a spherical surface fixed to one end of the cylindrical body. The cylindrical body of the ball joint 105 is connected to the floating plate 104. A circular floating plate slot is formed on the floating plate 104, and the cylindrical body of the ball joint 105 is placed in the floating plate slot, thereby achieving fixed connection with the floating plate 104. Preferably, a threaded hole is provided at the center axis of the ball joint 105. After the cylindrical body of the ball joint 105 is placed in the floating plate slot, a bolt passes through the floating plate 104 in sequence and stops in the threaded hole of the ball joint 105, so as to further strengthen the connection between the ball joint 105 and the floating plate 104. The spherical surface of the ball joint 105 is placed in the conical surface 1021, and the outer peripheral surface of the spherical surface of the ball joint 105 is tangent to the inner surface of the conical surface 1021.

[0039] The first support member 102 and the floating plate 104 are connected by an elastic member 103. In the present invention, two elastic members 103 are provided. Each elastic member 103 is provided at two ends along the height direction of the first support member 102 and the floating plate 104, and the ball joint 105 is located between the two elastic members 103.

[0040] In the present invention, each elastic member 103 includes an integrally formed connecting rod and an elastic portion sleeved in the middle of the connecting rod. One end of the connecting rod of each elastic member 103 is clamped in the first support member 102 and fixed by a nut, and the other end of the connecting rod of each elastic member 103 is clamped in the floating plate 104 and fixed by a nut, so that the elastic portion of each elastic member 103 is located between the first support member 102 and the floating plate 104.

[0041] Therefore, when the plugging head 101 is subjected to force, the ball joint 105 can rotate and move at any angle within the inner circumference of the conical surface 1021, so as to synchronously adjust the angle of the plugging head 101 and realize the floating of the plugging head 101 within a range of 360 degrees. The elastic member 103 realizes the connection between the first support member 102 and the floating plate 104, and has an elastic buffering effect, so that the process of adjusting the angle of the plugging head 101 under force is more stable.

[0042] In addition, the surface of the first support member 102 facing away from the product test port can also be designed as a plane. The spherical surface of the ball joint 105 is against the plane, so that when the plugging head 101 is subjected to force, the ball joint 105 can rotate and move at any angle within the elastic deformation range of the two elastic members 103, thereby synchronously adjusting the angle of the plugging head 101. At this time, in addition to providing elastic buffering, the elastic member 103 also has a limiting effect on the angular rotation of the ball joint 105.

[0043] Furthermore, the blocking mechanism 100 is also connected to an angle adjustment drive motor 200 for adjusting the angle of the blocking mechanism 100 .

[0044] In order to install the angle adjustment drive motor 200, a mounting plate 500 is provided in this embodiment. The fixed part of the angle adjustment drive motor 200 is connected to the mounting plate 500, and the driving end of the angle adjustment drive motor 200 is connected to the rotating plate 600, and the rotating plate 600 is fixedly connected to one side of the floating plate 104. When the angle adjustment drive motor 200 is started, the rotating plate 600 rotates with its central axis along the Y-axis direction as the rotation axis. At the same time, the blocking mechanism 100 and the blocking head 101 placed on the rotating plate 600 rotate accordingly, so that the blocking head 101 is adjusted to the direction of the product test port.

[0045] In this embodiment, the blocking mechanism 100 is further connected to a first driving mechanism 300 for driving the blocking mechanism 100 to move linearly along the X-axis direction so that the blocking head 101 blocks or opens the product test port.

[0046] The first driving mechanism 300 includes a first rail 301, a first slide 302 and a first cylinder 303. The first rail 301 is arranged on the rotating plate 600 along the X-axis direction, the first slide 302 is slidably connected to the first rail 301, and the driving end of the first cylinder 303 is connected to the first slide 302.

[0047] The first cylinder 303 is started, and the first cylinder 303 can drive the first slide plate 302, the blocking mechanism 100, and the blocking head 101 to move toward the product test port, so that the blocking head 101 blocks or opens the product test port.

[0048] In addition, the mounting plate 500 is also provided with a second driving mechanism 400 for driving the mounting plate 500 and the angle adjustment driving motor 200, the blocking mechanism 100 and the first driving mechanism 300 provided on the mounting plate 500 to move linearly along the X-axis direction.

[0049] The second driving mechanism 400 includes: a second guide rail 401 , a second slide plate 402 , a second driving cylinder 403 and a guide rail support frame 404 .

[0050] The second slide plate 402 is fixed to the bottom surface of the mounting plate 500. A plurality of sliders are symmetrically arranged on the bottom surface of the second slide plate 402 away from the mounting plate 500. In this embodiment, four sliders are symmetrically arranged on both sides of the bottom surface of the second slide plate 402. In this embodiment, two second guide rails 401 are symmetrically arranged on the guide rail support frame 404 along the X-axis direction. The driving end of the second driving cylinder 403 is connected to the second slide plate 402. The second slide plate 402 is slidably connected to the second guide rail 401 through the above-mentioned sliders.

[0051] The operation process and principle of this embodiment are as follows:

[0052] The second driving cylinder 403 is started, and the angle adjustment driving motor 200, the sealing mechanism 100 and the first driving mechanism 300 installed on the vertical plate 500 are pushed out to the product 700 test position; the angle adjustment driving motor 200 rotates and adjusts the angle of the sealing head 101 according to the model of the product 700; the first driving mechanism 300 pushes the sealing head 101 to the product test port; at the same time, due to the consistency error of each product 700 of the same model, the position of its test port is different. In this case, during the docking process between the sealing head 101 and the product test port, the force exerted on the product test port due to the position error of the product test port will guide the ball joint 105 in the floating assembly to rotate, thereby correcting the position of the sealing head 101, so that the sealing head 101 is aligned with the product test port, and the first driving mechanism 300 further pushes the sealing head 101 toward the product test port to achieve the sealing of the product test port by the sealing head 101; after completing the airtightness test, the first driving mechanism 200 drives the sealing head 101 to withdraw from the product test port.

[0053] In order to be applicable to a product having multiple product test ports, or to seal the product test ports of multiple products at the same time, when performing air tightness testing, the utility model can also be used in multiple units. The principle and operation process are the same as above, and will not be repeated here.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. An airtight test inflatable plugging mechanism with floating angle, characterized in that: include: A rotating plate (600), wherein a blocking mechanism (100) is provided on the rotating plate (600); The plugging mechanism (100) comprises a plugging head (101), and the plugging head (101) is connected to a floating assembly; The floating assembly comprises a first support member (102), the first support member (102) is connected to the plugging head (101), and the first support member (102) is connected to the floating support member via an elastic member (103); the floating support member (104) has a ball joint (105), and the ball joint (105) abuts against the first support member (102); An angle-adjustable driving motor (200), the driving end of which is connected to the rotating plate (600) and can rotate the blocking mechanism (100) at an angle.

2. The airtight test inflatable sealing mechanism with floating angle according to claim 1, characterized in that: It comprises a mounting vertical plate (500), and the fixing part of the angle adjustment driving motor (200) is connected to the mounting vertical plate (500).

3. The angle-floating airtight test inflatable sealing mechanism according to claim 1 is characterized in that: The blocking mechanism (100) is connected to a first driving mechanism (300), and the first driving mechanism (300) drives the blocking mechanism (100) to move linearly along the X-axis direction, so that the blocking head (101) blocks or opens the product test port.

4. The airtight test inflatable sealing mechanism with floating angle according to claim 3 is characterized in that: The first driving mechanism (300) comprises a first guide rail (301), a first slide plate (302) and a first cylinder (303); the first guide rail (301) is arranged on the rotating plate (600) along the X-axis direction, the first slide plate (302) is slidably connected to the first guide rail (301), the driving end of the first cylinder (303) is connected to the first slide plate (302), and one side edge of the first slide plate (302) is fixed to the floating support member (104).

5. The airtight test inflation plugging mechanism with floating angle according to claim 2, characterized in that: The mounting upright plate (500) is also connected to a second driving mechanism (400), and the second driving mechanism (400) drives the mounting upright plate (500) to move linearly along the X-axis direction.

6. The airtight test inflatable sealing mechanism with floating angle according to claim 5, characterized in that: The second driving mechanism (400) comprises: a second guide rail (401), a second slide plate (402), a second driving cylinder (403) and a guide rail support frame (404); the second slide plate (402) is fixedly connected to the mounting vertical plate (500), the second guide rail (401) is arranged on the guide rail support frame (404) along the X-axis direction, the driving end of the second driving cylinder (403) is connected to the second slide plate (402), and the second slide plate (402) is slidably connected to the second guide rail (401).

7. The airtight test inflatable sealing mechanism with floating angle according to claim 1, characterized in that: The surface of the first support member (102) facing the ball joint (105) is a plane.

8. The airtight test inflatable sealing mechanism with floating angle according to claim 1, characterized in that: The first support member (102) is provided with a concave conical surface (1021) on the surface facing the ball joint (105).

9. The airtight test inflatable sealing mechanism with floating angle according to any one of claims 1 to 7, characterized in that: It comprises at least two airtight test inflation sealing mechanisms capable of floating at an angle, each of which is arranged according to the position of a product test port on the product (700).