CN114184330B - Sealing detection equipment for sealing gasket rubber ring - Google Patents
Sealing detection equipment for sealing gasket rubber ring Download PDFInfo
- Publication number
- CN114184330B CN114184330B CN202111568857.XA CN202111568857A CN114184330B CN 114184330 B CN114184330 B CN 114184330B CN 202111568857 A CN202111568857 A CN 202111568857A CN 114184330 B CN114184330 B CN 114184330B
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- China
- Prior art keywords
- detection
- rubber ring
- detection box
- base
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 138
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000002585 base Substances 0.000 description 20
- 210000003128 head Anatomy 0.000 description 14
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses sealing detection equipment for a sealing gasket rubber ring, which comprises a first detection box and a second detection box which are connected with each other, wherein a rubber ring fixing assembly is arranged in the first detection box; the first detection box is filled with a first medium, and the second detection box is filled with a second medium which can change color after being mixed with the first medium. The problem of current sealed pad preliminary detection only can be by the naked eye of operation personnel to observe, observe whether its surface has the crack, not only inefficiency, detect inaccurately moreover is solved.
Description
Technical Field
The invention relates to the field of seal detection, in particular to seal detection equipment for a sealing gasket rubber ring.
Background
The sealing gasket is a sealing spare part for machinery, equipment and pipelines, and is used in places where fluid exists. Before the sealing gasket is produced on a large scale, the sample is required to be subjected to preliminary sealing performance detection so as to determine whether the sample has excellent sealing performance, and then the sample which is qualified in the preliminary sealing detection is sent to a professional institution for performance detection; the existing preliminary detection can only be observed by naked eyes of operators, and whether the surface of the operator has cracks or not is observed, so that the efficiency is low, and the detection is inaccurate.
Accordingly, it is an urgent need to provide a seal inspection apparatus capable of performing primary seal inspection on a gasket sample and improving inspection efficiency and effect.
Disclosure of Invention
The invention aims to provide sealing detection equipment for a sealing gasket rubber ring, which solves the problems that the prior sealing gasket primary detection can only be observed by naked eyes of operators to observe whether the surface of the sealing gasket has cracks, the efficiency is low and the detection is inaccurate.
In order to achieve the above object, the present invention provides a sealing detection device for a gasket rubber, the sealing detection device for a gasket rubber includes a first detection box and a second detection box which are connected with each other, a rubber fixing component is disposed in the first detection box, one end of the rubber fixing component is disposed in the first detection box, the other end extends into the second detection box, a groove body which is communicated with the first detection box and the second detection box is formed on the rubber fixing component, a detection rubber is disposed on the rubber fixing component and blocks the groove body, a pressing component is movably disposed in the second detection box, and the pressing component presses the detection rubber on the rubber fixing component;
the first detection box is filled with a first medium, and the second detection box is filled with a second medium which can change color after being mixed with the first medium.
Preferably, the rubber ring fixing assembly comprises a base arranged in the first detection box, the base is provided with a groove body communicated with the first detection box and the second detection box, and the detection rubber ring is arranged on the end face, located in the second detection box, of the base so as to block the groove body.
Preferably, a clamping groove is formed in the base at one end, located inside the second detection box, in an inward recessed mode, and the detection rubber ring is clamped in the clamping groove.
Preferably, the pressing assembly comprises a pressing head, and the pressing head can press the detection rubber ring on the end face of the base.
Preferably, a groove is formed in the end face of the pressure head in an inward concave manner, a compression ring is fixed in the groove, an annular cavity is formed between the inner wall of the groove and the outer wall of the compression ring, and a through groove communicated with the annular cavity is formed on the surface of the pressure head;
When the pressure head compresses the detection rubber ring on the end face of the base, the opening of the groove body is butted with the annular cavity.
Preferably, both the end face of the ram and the end face of the compression collar are provided with sealing gaskets.
Preferably, the seal detection device further comprises a base, a first air cylinder is arranged on the base, and a piston rod of the first air cylinder extends into the second detection box and is connected with the compression assembly.
Preferably, a push plate is movably arranged in the first detection box; the base is provided with a second air cylinder, and a piston rod of the second air cylinder extends into the first detection box and is connected with the push plate.
Preferably, the base is provided with a first liquid storage tank and a second liquid storage tank respectively;
A first pump body is arranged in the first liquid storage tank and is communicated with the first detection tank through a first hose;
The second liquid storage tank is internally provided with a second pump body, and the second pump body is communicated with the second detection tank through a second hose.
Preferably, the surfaces of the first liquid storage tank and the second liquid storage tank are respectively provided with an opening, and the openings are hinged with glass doors.
The invention provides sealing detection equipment for a sealing gasket rubber ring, which comprises a first detection box and a second detection box which are connected with each other, wherein a rubber ring fixing assembly is arranged in the first detection box, one end of the rubber ring fixing assembly is arranged in the first detection box, the other end of the rubber ring fixing assembly extends into the second detection box, a groove body which is communicated with the first detection box and the second detection box is formed on the rubber ring fixing assembly, a detection rubber ring is arranged on the rubber ring fixing assembly and blocks the groove body, and a pressing assembly is movably arranged in the second detection box and is used for pressing the detection rubber ring on the rubber ring fixing assembly; the first detection box is filled with a first medium, and the second detection box is filled with a second medium which can change color after being mixed with the first medium. In the detection operation, the sealing gasket to be detected is installed on the rubber ring fixing assembly, the sealing gasket is then pressed by the pressing assembly, the groove body is arranged on the rubber ring fixing assembly, the groove body can be communicated with the first detection box and the second detection box in an initial state, the groove body can be shielded and blocked after the sealing gasket is installed, and then color-changing mediums, such as phenolphthalein and alkali solution, are respectively injected into the first detection box and the second detection box, if the sealing gasket has insufficient tightness, the color-changing condition appears after the color-changing mediums are mixed, and if the sealing performance of the sealing gasket is stronger, the mutual immersion of the color-changing mediums can be prevented, so that the sealing performance of a sealing gasket sample can be intuitively and rapidly detected, and the primary detection efficiency of the sample is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is a block diagram of a seal-testing apparatus provided by the present invention;
FIG. 2 is a side view of a seal-testing apparatus provided by the present invention;
FIG. 3 is a block diagram of a rubber ring fixing assembly in the seal detection device provided by the invention;
fig. 4 is a block diagram of a pressing assembly in the seal detecting apparatus provided by the present invention.
Description of the reference numerals
1-A base; 2-a first liquid storage tank; 3-pushing plate; 4-a first detection box; 5-a first hose; 6-a rubber ring fixing assembly; 61-a base; 62-groove body; 63-a clamping groove; 7-a compacting assembly; 71-pressing head; 72-compacting the ring; 73-an annular cavity; 74-through grooves; 8-a second hose; 9-a second detection box; 10-a second liquid storage tank; 11-a first cylinder; 12-detecting a rubber ring; 13-a second cylinder.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
As shown in fig. 1-4: the invention provides sealing detection equipment for a sealing gasket rubber ring, which comprises a first detection box 4 and a second detection box 9 which are connected with each other, wherein a rubber ring fixing assembly 6 is arranged in the first detection box 4, one end of the rubber ring fixing assembly 6 is arranged in the first detection box 4, the other end of the rubber ring fixing assembly extends into the second detection box 9, a groove body 62 which is communicated with the first detection box 4 and the second detection box 9 is formed on the rubber ring fixing assembly 6, a detection rubber ring 12 is arranged on the rubber ring fixing assembly 6 and blocks the groove body, a pressing assembly 7 is movably arranged in the second detection box 9, and the pressing assembly 7 presses the detection rubber ring 12 on the rubber ring fixing assembly 6; the first detection box 4 is filled with a first medium, and the second detection box 9 is filled with a second medium which can change color after being mixed with the first medium. In the detection operation, the sealing gasket to be detected is installed on the rubber ring fixing assembly, the sealing gasket is then pressed by the pressing assembly, the groove body is arranged on the rubber ring fixing assembly, the groove body can be communicated with the first detection box and the second detection box in an initial state, the groove body can be shielded and blocked after the sealing gasket is installed, and then color-changing mediums, such as phenolphthalein and alkali solution, are respectively injected into the first detection box and the second detection box, if the sealing gasket has insufficient tightness, the color-changing condition appears after the color-changing mediums are mixed, and if the sealing performance of the sealing gasket is stronger, the mutual immersion of the color-changing mediums can be prevented, so that the sealing performance of a sealing gasket sample can be intuitively and rapidly detected, and the primary detection efficiency of the sample is improved.
In a preferred embodiment of the present invention, the rubber ring fixing assembly 6 includes a base 61 disposed in the first detection case 4, the base 61 is provided with the groove 62 communicating the first detection case 4 and the second detection case 9, and the detection rubber ring 12 is disposed on an end surface of the base 61 located in the second detection case 9 to block the groove 62.
In a preferred embodiment of the present invention, in order to effectively fix the detecting rubber ring 12 on the base 61 to shield the groove 62, a clamping groove 63 is formed in the base 61 at an end located inside the second detecting box 9 in an inward recessed manner, and the detecting rubber ring 12 is clamped in the clamping groove 63.
In a preferred embodiment of the present invention, in order to effectively compress the detecting rubber ring 12 at the opening of the groove 62, so that the detecting rubber ring 12 can effectively cover the groove 62 from blocking, and increase the accuracy of detection, the compressing assembly 7 includes a pressing head 71, and the pressing head 71 can compress the detecting rubber ring 12 on the end face of the base 61.
In a preferred embodiment of the present invention, a groove is formed in the end surface of the pressure head 71 in an inward recessed manner, a compression ring 72 is fixed in the groove, an annular cavity 73 is formed between the inner wall of the groove and the outer wall of the compression ring 72, and a through groove 74 communicated with the annular cavity 73 is formed on the surface of the pressure head 71; when the pressure head 71 presses the detecting rubber ring 12 against the end face of the base 61, the opening of the groove 62 is abutted against the annular cavity 73. In the initial state, the color-changing medium can enter the annular cavity 73 from the through groove 74 and enter the first detection box through the groove body 62 to change color, after the detection rubber ring 12 is installed, the color-changing medium in the two detection boxes can be prevented from being immersed into each other, meanwhile, the two sides of the detection rubber ring 12 can be effectively pressed on the two sides of the opening of the groove body 62 by the pressing ring 72 and the pressing head 71, and the reliability and the accuracy of detection are improved.
In a preferred embodiment of the present invention, in order to increase the sealing performance of the contact surfaces of the pressure head 71 and the compression ring 72 and the detecting rubber ring 12, and to increase the accuracy of the detection, both the end surface of the pressure head 71 and the end surface of the compression ring 72 are provided with sealing gaskets.
In a preferred embodiment of the present invention, to facilitate the opening and closing and pressing of the pressing assembly 7, the seal detecting device further includes a base 1, a first cylinder 11 is disposed on the base 1, and a piston rod of the first cylinder 11 extends into the second detecting box 9 and is connected to the pressing assembly 7.
In a preferred embodiment of the present invention, a push plate 3 is movably disposed in the first detection box 4; the base 1 is provided with a second air cylinder 13, and a piston rod of the second air cylinder 13 extends into the first detection box 4 and is connected with the push plate 3. The push plate 3 can be driven to displace in the horizontal direction in the first detection box 4 through the second air cylinder 13, and the pressure of the color-changing medium in the first detection box 4 is increased, so that the sealing performance of the rubber ring is detected under the condition of high pressure simulation.
In a preferred embodiment of the present invention, in order to facilitate the injection and outflow of the color-changing medium in the detection tank 4, the base 1 is provided with a first liquid storage tank 2 and a second liquid storage tank 10, respectively; a first pump body is arranged in the first liquid storage tank 2 and is communicated with the first detection tank 4 through a first hose 5; a second pump body is arranged in the second liquid storage tank 10 and is communicated with the second detection tank 9 through a second hose 8.
In a preferred embodiment of the present invention, in order to facilitate observation of color change and replacement of different sealing rubber ring samples, the surfaces of the first liquid storage tank 2 and the second liquid storage tank 10 are respectively provided with openings, and glass doors are hinged on the openings.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (4)
1. The sealing detection device for the sealing gasket rubber ring is characterized by comprising a first detection box (4) and a second detection box (9) which are connected with each other, wherein a rubber ring fixing assembly (6) is arranged in the first detection box (4), one end of the rubber ring fixing assembly (6) is arranged in the first detection box (4), the other end of the rubber ring fixing assembly extends into the second detection box (9), a groove body (62) which is communicated with the first detection box (4) and the second detection box (9) is formed in the rubber ring fixing assembly (6), a detection rubber ring (12) is arranged on the rubber ring fixing assembly (6) and blocks the groove body, a pressing assembly (7) is movably arranged in the second detection box (9), and the pressing assembly (7) presses the detection rubber ring (12) on the rubber ring fixing assembly (6);
The first detection box (4) is filled with a first medium, and the second detection box (9) is filled with a second medium which can change color after being mixed with the first medium; the rubber ring fixing assembly (6) comprises a base (61) arranged in the first detection box (4), the base (61) is provided with a groove body (62) communicated with the first detection box (4) and the second detection box (9), and the detection rubber ring (12) is arranged on the end face, positioned in the second detection box (9), of the base (61) so as to block the groove body (62); a clamping groove (63) is formed in the base (61) at one end of the base, which is positioned in the second detection box (9), in an inward sunken mode, and the detection rubber ring (12) is clamped in the clamping groove (63); the pressing assembly (7) comprises a pressing head (71), and the pressing head (71) can press the detection rubber ring (12) on the end face of the base (61); the sealing detection equipment further comprises a base (1), a first air cylinder (11) is arranged on the base (1), and a piston rod of the first air cylinder (11) extends into the second detection box (9) and is connected with the compression assembly (7); a push plate (3) is movably arranged in the first detection box (4); the base (1) is provided with a second air cylinder (13), and a piston rod of the second air cylinder (13) extends into the first detection box (4) and is connected with the push plate (3); the base (1) is respectively provided with a first liquid storage tank (2) and a second liquid storage tank (10); a first pump body is arranged in the first liquid storage tank (2), and is communicated with the first detection tank (4) through a first hose (5); a second pump body is arranged in the second liquid storage tank (10), and the second pump body is communicated with the second detection tank (9) through a second hose (8).
2. The seal detection device for a gasket rubber ring according to claim 1, wherein a groove is formed by inward recessing of an end face of the pressure head (71), a compression ring (72) is fixed in the groove, an annular cavity (73) is formed between an inner wall of the groove and an outer wall of the compression ring (72), and a through groove (74) communicated with the annular cavity (73) is formed on the surface of the pressure head (71);
When the pressure head (71) presses the detection rubber ring (12) on the end face of the base (61), the opening of the groove body (62) is in butt joint with the annular cavity (73).
3. The seal detecting apparatus for a packing rubber according to claim 2, wherein both an end face of the ram (71) and an end face of the press ring (72) are provided with a seal gasket.
4. The seal detection device for gasket rubber according to claim 1, wherein the surfaces of the first liquid storage tank (2) and the second liquid storage tank (10) are respectively provided with an opening, and a glass door is hinged on the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568857.XA CN114184330B (en) | 2021-12-21 | 2021-12-21 | Sealing detection equipment for sealing gasket rubber ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568857.XA CN114184330B (en) | 2021-12-21 | 2021-12-21 | Sealing detection equipment for sealing gasket rubber ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114184330A CN114184330A (en) | 2022-03-15 |
| CN114184330B true CN114184330B (en) | 2024-07-16 |
Family
ID=80544614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568857.XA Active CN114184330B (en) | 2021-12-21 | 2021-12-21 | Sealing detection equipment for sealing gasket rubber ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114184330B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016002429A1 (en) * | 2014-07-03 | 2016-01-07 | サントリーホールディングス株式会社 | Method for testing container sealing and assistance device |
| CN206667441U (en) * | 2017-04-20 | 2017-11-24 | 贵州森瑞新材料股份有限公司 | A kind of floor drain that there is good water shutoff performance and early warning can be made to leak |
| CN112484987A (en) * | 2020-12-17 | 2021-03-12 | 安徽一诺青春工业设计有限公司灵璧分公司 | Multifunctional O-shaped rubber sealing ring performance detection device |
| CN212844255U (en) * | 2020-09-21 | 2021-03-30 | 天津冠宇金属制品有限公司 | Sealing ring sealing performance detection equipment for butterfly valve production |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6484745B1 (en) * | 1999-11-16 | 2002-11-26 | Ramon Munoz Navarro | Fill valve assembly |
| CN109374462B (en) * | 2018-11-26 | 2024-04-16 | 吉林大学 | Multifunctional reciprocating material frictional wear and piston ring tightness testing machine |
| CN212844210U (en) * | 2020-09-23 | 2021-03-30 | 宁波东煌自动化设备有限公司 | Bearing sealing performance detection device |
| CN213632656U (en) * | 2020-10-10 | 2021-07-06 | 无锡市泽汇汽配有限公司 | Waterproof testing arrangement of sealing washer |
| CN112629847B (en) * | 2021-01-06 | 2023-09-29 | 四川云游九天科技有限公司 | O-shaped ring sealing resistance experiment platform and sealing resistance test method |
-
2021
- 2021-12-21 CN CN202111568857.XA patent/CN114184330B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016002429A1 (en) * | 2014-07-03 | 2016-01-07 | サントリーホールディングス株式会社 | Method for testing container sealing and assistance device |
| CN206667441U (en) * | 2017-04-20 | 2017-11-24 | 贵州森瑞新材料股份有限公司 | A kind of floor drain that there is good water shutoff performance and early warning can be made to leak |
| CN212844255U (en) * | 2020-09-21 | 2021-03-30 | 天津冠宇金属制品有限公司 | Sealing ring sealing performance detection equipment for butterfly valve production |
| CN112484987A (en) * | 2020-12-17 | 2021-03-12 | 安徽一诺青春工业设计有限公司灵璧分公司 | Multifunctional O-shaped rubber sealing ring performance detection device |
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| Publication number | Publication date |
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| CN114184330A (en) | 2022-03-15 |
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