CN213456007U - Check valve air tightness detection device and system - Google Patents
Check valve air tightness detection device and system Download PDFInfo
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- CN213456007U CN213456007U CN202021649798.XU CN202021649798U CN213456007U CN 213456007 U CN213456007 U CN 213456007U CN 202021649798 U CN202021649798 U CN 202021649798U CN 213456007 U CN213456007 U CN 213456007U
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Abstract
The utility model discloses a check valve air tightness detection device and a check valve air tightness detection system, which comprise a frame, a water tank and at least one set of air tightness detection mechanism; the air tightness detection mechanism comprises a linear displacement assembly and a product positioning assembly, and the linear displacement assembly drives the product positioning assembly to move directionally; the product locating component comprises a locating frame, an air inlet portion, a sealing portion and a first driving source, the first driving source is arranged on the locating frame, the first driving source is connected with the air inlet portion, the first driving source drives the air inlet portion to move directionally on the locating frame, so that the air inlet portion is connected with or separated from an air inlet end of a product, the sealing portion is arranged on the locating frame, and the sealing portion is connected with an air outlet end of the product in a sealing mode. The utility model discloses place a plurality of products that will await measuring on the locating rack, the inlet end of product is pressed from both sides tightly fixedly, and the end sealing connection sealed tube of giving vent to anger of product so unify the test, has replaced the condition of traditional manual test, has improved work efficiency greatly, and the accuracy and the reliability of test improve greatly moreover.
Description
Technical Field
The utility model relates to an air tightness detects technical field, especially relates to check valve air tightness detection device and system.
Background
In the prior art, the air tightness detection of the one-way valve is mostly performed manually, the reliability is low, and the test result is very unstable. In the process of manual assembly and detection, potential safety hazards often occur due to operation errors, the error rate of a test result is very high, the quality of a product cannot be uniformly guaranteed, and the working efficiency is low.
Therefore, in order to solve the technical problem that exists, the utility model provides a check valve gas tightness detection device and system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a check valve air tightness detection device, which comprises a frame, a water tank and at least one set of air tightness detection mechanism arranged on the frame;
the single-group air tightness detection mechanism comprises a linear displacement component and a product positioning component, and the linear displacement component drives the product positioning component to move directionally;
product locating component includes locating rack, air inlet, sealing and first driving source, first driving source is located on the locating rack, and first driving source connects air inlet, and first driving source drives air inlet and is directional removal on the locating rack to make air inlet connect or break away from the inlet end of product, on the locating rack was located to the sealing, and the end of giving vent to anger of sealing connection product.
Technical scheme more than adopting, the frame includes base, support and spacing post, wherein the support includes stand and framework, and the stand is located on the base, the framework is connected with the stand, and is formed with the contained angle between framework and the stand, the base is equipped with spacing post in the below of framework, spacing post connection framework.
Technical scheme more than adopting, the framework includes a pair of connecting plate and backup pad, is equipped with a plurality of backup pads between a pair of connecting plate, is equipped with gas tightness detection mechanism in every backup pad.
Technical scheme more than adopting, linear displacement subassembly includes second driving source, slide rail and slider, second driving source and slide rail are located in the backup pad, on the slide rail was located in the slider slip, the second driving source was connected to the slider, and the locating rack is still connected to the slider, and the second driving source drives the slider and slides on the slide rail to make the locating rack do directional movement.
According to the technical scheme, the positioning frame comprises the positioning block, and the positioning groove matched with the product is formed in the positioning block.
Technical scheme more than adopting, the portion of admitting air includes compact heap, trachea and air-blower, be equipped with the through hole on the compact heap, the trachea is located on the compact heap, and in the trachea extends to the through hole, the compact heap is connected first driving source.
Technical scheme more than adopting, sealing portion includes sealed tube, sealed pad and cushion, on the locating rack was located to the cushion, was equipped with the sealed tube through sealed the pad on the cushion, sealed tube sealing connection product.
Technical scheme more than adopting still includes the basin fixed subassembly, the basin fixed subassembly includes a plurality of stoppers and at least one clamp, and a plurality of stoppers enclose to locate the perisporium of basin, and a plurality of stoppers reserve the opening that has at least one side, the base is equipped with at least one clamp in the open-ended position.
Another object of the present invention is to provide a check valve airtightness detection system, which includes the check valve airtightness detection apparatus.
By adopting the technical scheme, the sealing device further comprises an exhaust pipe, and the exhaust pipe is connected with the other end of the sealing pipe opposite to the product.
The utility model has the advantages that: the utility model discloses place a plurality of products that will await measuring on the locating rack, the inlet end of product is pressed from both sides tightly fixedly, and the end sealing connection sealed tube of giving vent to anger of product so unify the test, has replaced the condition of traditional manual test, has improved work efficiency greatly, and the accuracy and the reliability of test improve greatly moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a right side view of fig. 1.
Fig. 5 is a partially enlarged schematic view of the upper C portion of fig. 4.
Fig. 6 is a schematic view of the structure of fig. 1 with the water tank omitted.
The reference numbers in the figures illustrate: 11. a base; 12. a support; 121. a column; 1221. a connecting plate; 1222. a support plate; 13. a limiting column; 2. a water tank; 3. an air tightness detection mechanism; 31. a positioning frame; 311. positioning blocks; 3111. positioning a groove; 321. a compression block; 3211. a through hole; 322. an air tube; 323. a blower; 33. a first drive source; 341. a sealing tube; 342. a gasket; 343. cushion blocks; 41. a limiting block; 42. clamping; 51. a second drive source; 52. a slide rail; 53. a slider; 6. and (5) producing the product.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 6, embodiment 1 of the present invention provides a check valve air tightness detection device, which includes a frame, a water tank 2 and at least one set of air tightness detection mechanism 3, wherein the water tank 2 and the air tightness detection mechanism 3 are both disposed on the frame, the air tightness detection mechanism 3 includes a linear displacement component and a product positioning component, the linear displacement component drives the product positioning component to perform directional movement, and when a product 6 needs to be detected, the linear displacement component drives the product positioning component to move downward until the product 6 is immersed in the water tank 2; after the detection operation of the product 6 is finished, the linear displacement assembly drives the product positioning assembly to move upwards until the product 6 leaves the water tank 2.
The product positioning assembly includes a positioning frame 31, an air inlet portion, a sealing portion and a first driving source 33, the positioning frame 31 includes a positioning block 311, a positioning groove 3111 adapted to the product 6 is disposed on the positioning block 311, the first driving source 33 is disposed on the positioning frame 31, and the first driving source 33 is connected to the air inlet portion, the first driving source 33 drives the air inlet portion to move directionally on the positioning frame 31, so that the air inlet portion is connected to or separated from an air inlet end of the product 6, more specifically, the air inlet portion includes a pressing block 321, an air pipe 322 and an air blower 323, a through hole 3211 is disposed on the pressing block 321, the air pipe 322 is disposed on the pressing block 321, and the air pipe 322 extends into the through hole 3211, the pressing block 321 is connected to the first driving source 33, preferably, the first driving source 33 is a telescopic cylinder, of course, other driving sources are also possible, and; on locating rack 31 is located to sealing in addition, and the end of giving vent to anger of sealing connection product 6, more specifically says so, the sealing includes sealed tube 341, sealed pad 342 and cushion 343, and on locating rack 31 was located to cushion 343, be equipped with sealed tube 341 through sealed pad 342 on the cushion 343, sealed tube 341 sealing connection product 6, product 6 here is the check valve, is prior art with the seal structure of pipeline about the check valve, the utility model discloses do not do here and describe repeatedly.
The linear displacement assembly comprises a second driving source 51, a sliding rail 52 and a sliding block 53, the second driving source 51 and the sliding rail 52 are arranged on the supporting plate 1222, the sliding block 53 is arranged on the sliding rail 52 in a sliding manner, the sliding block 53 is connected with the second driving source 51, the sliding block 53 is further connected with the positioning frame 31, the second driving source 51 drives the sliding block 53 to slide on the sliding rail 52 so as to enable the positioning frame 31 to move directionally, preferably, the second driving source 51 is preferably a linear cylinder, and after the product 6 to be measured is fixed, the linear cylinder drives the whole positioning frame 31 to move downwards until the product 6 is immersed in the water tank 2; after the detection operation of the product 6 is finished, the linear cylinder drives the whole positioning frame 31 to move upwards until the product 6 leaves the water tank 2.
Considering the characteristic that the water tank 2 is conveniently taken and put, the water tank 2 may be directly placed on the base 11, but considering that the position of the water tank 2 is moved. Consequently still include the fixed subassembly of basin, the fixed subassembly of basin includes a plurality of stoppers 41 and at least one clamp 42, and a plurality of stoppers 41 enclose the perisporium of locating basin 2, and a plurality of stoppers 41 reserve the opening that has at least one side, and base 11 is equipped with at least one clamp 42 in the open-ended position, has better location effect concurrently when getting to put conveniently, convenient and practical.
In practical use, when a product 6 needs to be detected, firstly, the product 6 to be detected is placed on the positioning block 311 of the positioning frame 31, the air outlet end of the product 6 is connected with the sealing pipe 341 in a sealing manner, the first driving source 33 drives the pressing block 321 to move downwards until the pressing block 321 presses the product 6, the air inlet end of the product 6 enters the through hole 3211 and is connected with the air pipe 322, then the second driving source 51 drives the positioning frame 31 to move downwards until the product 6 is immersed in the water tank 2, the air blower 323 is started to supply air to the product 6, if bubbles appear in water, the product 6 is indicated as a defective product, and if bubbles do not appear in water, the product 6 is indicated as a non-defective product; after the detection operation is finished, the second driving source 51 drives the positioning frame 31 to move upwards until the product 6 leaves the water tank 2, and then the first driving source 33 drives the pressing block 321 to move upwards until the pressing block 321 is separated from the product 6, and finally the product 6 is taken down.
The embodiment 2 of the utility model provides a check valve gas tightness detecting system, including foretell check valve gas tightness detecting device and blast pipe, the other end of the relative product 6 of sealed tube 341 is connected to the blast pipe, and more specifically says so, the blast pipe can include discharge valve, carries out the in-process that the gas tightness detected at product 6, and discharge valve is in the state of opening.
The utility model has the advantages that: the utility model discloses place a plurality of products that will await measuring on the locating rack, the inlet end of product is pressed from both sides tightly fixedly, and the end sealing connection sealed tube of giving vent to anger of product so unify the test, has replaced the condition of traditional manual test, has improved work efficiency greatly, and the accuracy and the reliability of test improve greatly moreover.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The one-way valve air tightness detection device is characterized by comprising a rack, a water tank and at least one group of air tightness detection mechanisms arranged on the rack;
the single-group air tightness detection mechanism comprises a linear displacement component and a product positioning component, and the linear displacement component drives the product positioning component to move directionally;
product locating component includes locating rack, air inlet, sealing and first driving source, first driving source is located on the locating rack, and first driving source connects air inlet, and first driving source drives air inlet and is directional removal on the locating rack to make air inlet connect or break away from the inlet end of product, on the locating rack was located to the sealing, and the end of giving vent to anger of sealing connection product.
2. The check valve airtightness detection apparatus according to claim 1, wherein: the frame includes base, support and spacing post, wherein the support includes stand and framework, and the stand is located on the base, the framework is connected with the stand, and is formed with the contained angle between framework and the stand, the base is equipped with spacing post in the below of framework, spacing post connection framework.
3. The check valve airtightness detection apparatus according to claim 2, wherein: the frame body comprises a pair of connecting plates and supporting plates, a plurality of supporting plates are arranged between the connecting plates, and each supporting plate is provided with an air tightness detection mechanism.
4. The check valve airtightness detection apparatus according to claim 1, wherein: the linear displacement assembly comprises a second driving source, a sliding rail and a sliding block, the second driving source and the sliding rail are arranged on the supporting plate, the sliding block is arranged on the sliding rail in a sliding mode, the sliding block is connected with the second driving source, the sliding block is further connected with a positioning frame, and the second driving source drives the sliding block to slide on the sliding rail so that the positioning frame can move directionally.
5. The check valve airtightness detection apparatus according to claim 1 or 4, wherein: the positioning frame comprises a positioning block, and a positioning groove matched with the product is formed in the positioning block.
6. The check valve airtightness detection apparatus according to claim 1, wherein: the air inlet portion comprises a pressing block, an air pipe and an air blower, a through hole is formed in the pressing block, the air pipe is arranged on the pressing block, the air pipe extends into the through hole, and the pressing block is connected with a first driving source.
7. The check valve airtightness detection apparatus according to claim 1, wherein: the sealing part comprises a sealing pipe, a sealing gasket and a cushion block, the cushion block is arranged on the positioning frame, the sealing pipe is arranged on the cushion block through the sealing gasket, and the sealing pipe is connected with a product in a sealing mode.
8. The check valve airtightness detection apparatus according to claim 1, wherein: the water tank fixing assembly comprises a plurality of limiting blocks and at least one clamp, the limiting blocks are arranged around the peripheral wall of the water tank, an opening on at least one side is reserved in the limiting blocks, and the base is provided with the at least one clamp at the position of the opening.
9. A check valve gas tightness detecting system which is characterized in that: comprising a check valve airtightness detection apparatus according to any one of claims 1 to 8.
10. The check valve airtightness detection system according to claim 9, wherein: the sealing device further comprises an exhaust pipe, and the exhaust pipe is connected with the other end, opposite to the product, of the sealing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649798.XU CN213456007U (en) | 2020-08-10 | 2020-08-10 | Check valve air tightness detection device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021649798.XU CN213456007U (en) | 2020-08-10 | 2020-08-10 | Check valve air tightness detection device and system |
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| Publication Number | Publication Date |
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| CN213456007U true CN213456007U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021649798.XU Active CN213456007U (en) | 2020-08-10 | 2020-08-10 | Check valve air tightness detection device and system |
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| CN (1) | CN213456007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899497A (en) * | 2021-09-17 | 2022-01-07 | 清华大学 | Testing device for simulating sealing performance of one-way valve |
| CN117168707A (en) * | 2023-11-02 | 2023-12-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
-
2020
- 2020-08-10 CN CN202021649798.XU patent/CN213456007U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899497A (en) * | 2021-09-17 | 2022-01-07 | 清华大学 | Testing device for simulating sealing performance of one-way valve |
| CN113899497B (en) * | 2021-09-17 | 2022-07-15 | 清华大学 | Testing device for simulating sealing performance of one-way valve |
| CN117168707A (en) * | 2023-11-02 | 2023-12-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
| CN117168707B (en) * | 2023-11-02 | 2024-04-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
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