CN207335986U - A kind of equipment of more bellowss airtight test at the same time - Google Patents
A kind of equipment of more bellowss airtight test at the same time Download PDFInfo
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- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 description 4
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Abstract
本实用新型涉及气密测试技术领域，尤其涉及一种多根波纹管同时气密测试的设备，包括：气缸座、第一密封堵头、螺帽；所述第二底板设置在第一气缸上，且第二底板与第一气缸通过螺栓相连接；所述第一底板设置在第二底板上，且第一底板与第二底板通过螺栓相连接；所述气缸座固定设置在第一底板的一侧；所述第二气缸固定设置在气缸座上；所述第一密封堵头及第二密封堵头上均设置有螺帽，且螺帽内设置有聚氨酯垫片。本实用新型通过结构上的改进，具有结构简单，操作简便，性能稳定可靠，测试效率高，自动化水平高，对保压时间可以精确控制的优点，从而有效的解决了现有装置中存在的问题和不足。
The utility model relates to the technical field of airtight testing, in particular to a device for simultaneous airtight testing of multiple bellows, comprising: a cylinder seat, a first sealing plug, and a nut; the second bottom plate is arranged on the first cylinder , and the second bottom plate is connected with the first cylinder by bolts; the first bottom plate is arranged on the second bottom plate, and the first bottom plate and the second bottom plate are connected by bolts; the cylinder seat is fixedly arranged on the first bottom plate One side; the second cylinder is fixedly arranged on the cylinder seat; the first sealing plug and the second sealing plug are both provided with nuts, and polyurethane gaskets are arranged inside the nuts. Through structural improvement, the utility model has the advantages of simple structure, easy operation, stable and reliable performance, high testing efficiency, high automation level, and precise control of the holding time, thereby effectively solving the problems existing in the existing device and insufficient.
Description
技术领域technical field
本实用新型涉及气密测试技术领域，尤其涉及一种多根波纹管同时气密测试的设备。The utility model relates to the technical field of airtightness testing, in particular to a device for simultaneous airtightness testing of multiple corrugated pipes.
背景技术Background technique
波纹管检测方法一般通过水压检测，其检测手段为将待检测波纹管两端密封，加压后放置于水中，根据有无起泡来判断管体是否泄漏，以此来检测波纹管的气密性。The detection method of bellows is generally through water pressure detection. The detection method is to seal both ends of the bellows to be tested, place them in water after pressurization, and judge whether the pipe body leaks according to whether there are bubbles, so as to detect the air pressure of the bellows. Tightness.
但是现有的波纹管气密测试设备一次只能测试一根波纹管，测试效率低下，此外测试过程波纹管位于水中，通常使用手工操作，这样会使气密测试时间不精准，不按规范检验会造成测试结果不准确，测试不合格会使残次波纹管流入市场，从而引发燃气泄漏的隐患。However, the existing bellows airtightness test equipment can only test one bellows at a time, and the test efficiency is low. In addition, the bellows are located in water during the test process, which is usually manually operated, which will make the airtightness test time inaccurate and not inspected according to the specifications. It will cause inaccurate test results, and the unqualified test will cause defective bellows to flow into the market, thereby causing the hidden danger of gas leakage.
实用新型内容Utility model content
本实用新型的目的在于提供一种多根波纹管同时气密测试的设备，以解决上述背景技术中提出的测试效率低下，自动化水平低造成测试结果不准确的问题和不足。The purpose of this utility model is to provide a device for simultaneous airtight testing of multiple corrugated pipes, so as to solve the problems and deficiencies of inaccurate test results caused by low test efficiency and low automation level mentioned in the above-mentioned background technology.
本实用新型的目的与功效，由以下具体技术方案所达成：Purpose and effect of the present utility model are achieved by the following specific technical solutions:
一种多根波纹管同时气密测试的设备，包括：气缸座、第一密封堵头、螺帽、聚氨酯垫片、插片座、第二密封堵头、立柱、第一底板、第一气缸、插片、第二底板、第二气缸；所述第二底板设置在第一气缸上，且第二底板与第一气缸通过螺栓相连接；所述第一底板设置在第二底板上，且第一底板与第二底板通过螺栓相连接；所述气缸座固定设置在第一底板的一侧；所述第二气缸固定设置在气缸座上；所述第一密封堵头及第二密封堵头上均设置有螺帽，且螺帽内设置有聚氨酯垫片。A device for simultaneous airtight testing of multiple bellows, including: a cylinder seat, a first sealing plug, a nut, a polyurethane gasket, an insert seat, a second sealing plug, a column, a first bottom plate, and a first cylinder , an insert, a second bottom plate, and a second cylinder; the second bottom plate is arranged on the first cylinder, and the second bottom plate is connected to the first cylinder by bolts; the first bottom plate is arranged on the second bottom plate, and The first bottom plate and the second bottom plate are connected by bolts; the cylinder seat is fixedly arranged on one side of the first bottom plate; the second cylinder is fixedly arranged on the cylinder seat; the first sealing plug and the second sealing plug Nuts are arranged on the heads, and polyurethane gaskets are arranged in the nuts.
优选的，所述的插片座上设置有插槽，且插片设置在插片座的插槽内。Preferably, slots are provided on the blade holder, and the blades are arranged in the slots of the blade holder.
优选的，所述的气缸座、第一密封堵头、螺帽、聚氨酯垫片、插片座、立柱、第一底板、插片及第二气缸构成第一气密测试治具，且第一气密测试治具的第二气缸上设置有第一密封堵头，第一气密测试治具的第一底板上设置有立柱，第一密封堵头上设置有进气阀。Preferably, the cylinder block, the first sealing plug, the nut, the polyurethane gasket, the insert seat, the column, the first bottom plate, the insert and the second cylinder constitute the first airtight test fixture, and the first The second cylinder of the airtight test fixture is provided with a first sealing plug, the first bottom plate of the first airtight test fixture is provided with a column, and the first sealing plug is provided with an air inlet valve.
优选的，所述的气缸座、螺帽、聚氨酯垫片、插片座、第二密封堵头、第一底板、插片及第二气缸构成第二气密测试治具，且第二气密测试治具的第二气缸上设置有第二密封堵头。Preferably, the cylinder seat, the nut, the polyurethane gasket, the insert seat, the second sealing plug, the first bottom plate, the insert and the second cylinder form a second airtight test fixture, and the second airtight A second sealing plug is arranged on the second cylinder of the test fixture.
优选的，所述的第一气密测试治具与第二气密测试治具构成气密测试模组，且第一气密测试治具与第二气密测试治具呈对称式设置，气密测试模组呈线性阵列式设置在第二底板上。Preferably, the first airtight test fixture and the second airtight test fixture constitute an airtight test module, and the first airtight test fixture and the second airtight test fixture are symmetrically arranged, and the airtight test fixture The density testing modules are arranged in a linear array on the second bottom plate.
优选的，所述的第一气缸与第二气缸连接至PLC控制器。Preferably, the first cylinder and the second cylinder are connected to a PLC controller.
由于上述技术方案的运用，本实用新型与现有技术相比具有下列优点：Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:
1、本实用新型插片座的设置，有利于波纹管的固定。1. The setting of the insert seat of the utility model is beneficial to the fixing of the bellows.
2、本实用新型第一气密测试治具的设置，有利于调节工装的距离。2. The setting of the first airtight test fixture of the utility model is beneficial to adjust the distance of the tooling.
3、本实用新型第二气密测试治具的设置，可与第一气密测试治具配合使用。3. The setting of the second airtight test fixture of the utility model can be used in conjunction with the first airtight test fixture.
4、本实用新型气密测试模组的设置，可以实现一次测试多组波纹管。4. The setting of the airtight test module of the utility model can realize testing multiple sets of bellows at one time.
5、本实用新型PLC控制器的设置，有利于保压时间的精确控制。5. The setting of the PLC controller of the utility model is beneficial to the precise control of the pressure holding time.
6、本实用新型通过结构上的改进，具有结构简单，操作简便，性能稳定可靠，测试效率高，自动化水平高，对保压时间可以精确控制的优点，从而有效的解决了现有装置中存在的问题和不足。6. Through structural improvement, the utility model has the advantages of simple structure, easy operation, stable and reliable performance, high test efficiency, high automation level, and precise control of the holding time, thereby effectively solving the problems existing in the existing device. problems and deficiencies.
附图说明Description of drawings
图1为本实用新型的侧视结构示意图。Fig. 1 is a side view structural diagram of the utility model.
图2为本实用新型的俯视结构示意图。Fig. 2 is a top view structural diagram of the utility model.
图中：1、气缸座；2、第一密封堵头；3、螺帽；4、聚氨酯垫片；5、插片座；6、第二密封堵头；7、立柱；8、第一底板；9、第一气缸；10、插片；11、第二底板；12、第二气缸。In the figure: 1. Cylinder seat; 2. First sealing plug; 3. Nut; 4. Polyurethane gasket; 5. Insert seat; 6. Second sealing plug; 7. Column; 8. First bottom plate ; 9, the first cylinder; 10, insert piece; 11, the second bottom plate; 12, the second cylinder.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1至图2，本实用新型提供一种技术方案：Please refer to Figure 1 to Figure 2, the utility model provides a technical solution:
一种多根波纹管同时气密测试的设备，包括：气缸座1、第一密封堵头2、螺帽3、聚氨酯垫片4、插片座5、第二密封堵头6、立柱7、第一底板8、第一气缸9、插片10、第二底板11、第二气缸12；第二底板11设置在第一气缸9上，且第二底板11与第一气缸9通过螺栓相连接；第一底板8设置在第二底板11上，且第一底板8与第二底板11通过螺栓相连接；气缸座1固定设置在第一底板8的一侧；第二气缸12固定设置在气缸座1上；第一密封堵头2及第二密封堵头6上均设置有螺帽3，且螺帽3内设置有聚氨酯垫片4。A device for simultaneous airtight testing of multiple bellows, comprising: cylinder block 1, first sealing plug 2, nut 3, polyurethane gasket 4, insert seat 5, second sealing plug 6, column 7, The first bottom plate 8, the first cylinder 9, the insert 10, the second bottom plate 11, the second cylinder 12; the second bottom plate 11 is arranged on the first cylinder 9, and the second bottom plate 11 is connected with the first cylinder 9 by bolts The first base plate 8 is arranged on the second base plate 11, and the first base plate 8 is connected with the second base plate 11 by bolts; the cylinder block 1 is fixedly arranged on one side of the first base plate 8; the second cylinder 12 is fixedly arranged on the cylinder On the seat 1; the first sealing plug 2 and the second sealing plug 6 are provided with a nut 3, and the nut 3 is provided with a polyurethane gasket 4.
具体的，插片座5上设置有插槽，且插片10设置在插片座5的插槽内，插片座5内设置的插片10可以将波纹管牢牢固定在插片座5上，防止波纹管脱离气密测试模组。Specifically, a slot is provided on the insert seat 5, and the insert 10 is arranged in the slot of the insert seat 5, and the insert 10 provided in the insert seat 5 can firmly fix the bellows on the insert seat 5 to prevent the bellows from detaching from the airtight test module.
具体的，气缸座1、第一密封堵头2、螺帽3、聚氨酯垫片4、插片座5、立柱7、第一底板8、插片10及第二气缸12构成第一气密测试治具，且第一气密测试治具的第二气缸12上设置有第一密封堵头2，第一气密测试治具的第一底板8上设置有立柱7，第一密封堵头2上设置有进气阀，通过调节立柱7可以调节插片座5之间的距离，可以对多种长度的波纹管进行测试。Specifically, the cylinder block 1, the first sealing plug 2, the nut 3, the polyurethane gasket 4, the insert seat 5, the column 7, the first bottom plate 8, the insert 10 and the second cylinder 12 constitute the first airtight test fixture, and the second cylinder 12 of the first airtight test fixture is provided with a first sealing plug 2, the first bottom plate 8 of the first airtight test fixture is provided with a column 7, and the first sealing plug 2 An inlet valve is arranged on the top, and the distance between the insert seats 5 can be adjusted by adjusting the column 7, and bellows of various lengths can be tested.
具体的，气缸座1、螺帽3、聚氨酯垫片4、插片座5、第二密封堵头6、第一底板8、插片10及第二气缸12构成第二气密测试治具，且第二气密测试治具的第二气缸12上设置有第二密封堵头6，使第二气密测试治具可以与第一气密测试治具配合使用。Specifically, the cylinder block 1, the nut 3, the polyurethane gasket 4, the insert seat 5, the second sealing plug 6, the first bottom plate 8, the insert 10 and the second cylinder 12 constitute the second airtight test fixture, And the second airtight test fixture is provided with a second sealing plug 6 on the second cylinder 12, so that the second airtight test fixture can be used in conjunction with the first airtight test fixture.
具体的，第一气密测试治具与第二气密测试治具构成气密测试模组，且第一气密测试治具与第二气密测试治具呈对称式设置，气密测试模组呈线性阵列式设置在第二底板11上，可以将多根波纹管安装到多个气密测试模组上，实现一次测试多组波纹管。Specifically, the first airtight test fixture and the second airtight test fixture constitute an airtight test module, and the first airtight test fixture and the second airtight test fixture are symmetrically arranged, and the airtight test module The groups are arranged in a linear array on the second bottom plate 11, and multiple bellows can be installed on multiple airtight test modules, so that multiple sets of bellows can be tested at one time.
具体的，第一气缸9及第二气缸12连接至PLC控制器，PLC控制器可以控制第一气缸9及第二气缸12的工作，实现整个测试过程全自动化，同时能根据测试规范对保压时间进行精确控制，保证测试结果准确。Specifically, the first cylinder 9 and the second cylinder 12 are connected to the PLC controller, and the PLC controller can control the work of the first cylinder 9 and the second cylinder 12 to realize the full automation of the entire test process, and at the same time maintain the pressure according to the test specification. Time is precisely controlled to ensure accurate test results.
具体使用方法与作用：Specific usage and function:
使用该装置时，根据波纹管的长度，通过立柱7调节插片座5之间的距离，使波纹管可以安装到插片座5上，在PLC控制器的控制下，第二气缸12工作将波纹管夹住，此时波纹管的端部位于螺帽3内，旋转螺帽3使其锁紧波纹管的端部，使波纹管密封，压缩空气从第一密封堵头2的进气阀进入波纹管的管体内，此时波纹管的管体内充满压缩空气，在PLC控制器的控制下，第一气缸9带动波纹管沉入清水中，按照规范的测试时间对波纹管保压测试，检测波纹管是否泄漏，检测结束时，第一气缸9带动波纹管返回原处，将波纹管取下，根据检测结果对波纹管进行分类。When using this device, according to the length of the bellows, the distance between the insert seats 5 is adjusted through the column 7, so that the bellows can be installed on the insert seats 5, and under the control of the PLC controller, the second cylinder 12 will work to The bellows is clamped, at this time, the end of the bellows is located in the nut 3, and the nut 3 is rotated to lock the end of the bellows, so that the bellows is sealed, and the compressed air flows from the inlet valve of the first sealing plug 2 Enter the body of the bellows, at this time the body of the bellows is filled with compressed air, under the control of the PLC controller, the first cylinder 9 drives the bellows to sink into the clear water, and the bellows is pressure-holding tested according to the specified test time. Detect whether the bellows is leaking. When the detection is over, the first cylinder 9 drives the bellows to return to the original position, removes the bellows, and classifies the bellows according to the test results.
综上所述：该一种多根波纹管同时气密测试的设备，通过多根波纹管同时气密测试的设备插片座的设置，解决了波纹管固定不牢靠的问题；通过多根波纹管同时气密测试的设备第一气密测试治具的设置，解决了不易调节工装距离的问题；通过多根波纹管同时气密测试的设备第二气密测试治具的设置，可与第一气密测试治具配合使用；通过多根波纹管同时气密测试的设备气密测试模组的设置，可以实现一次测试多组波纹管；通过多根波纹管同时气密测试的设备PLC控制器的设置，解决了保压时间不易精确控制的问题；通过结构上的改进，具有结构简单，操作简便，性能稳定可靠，测试效率高，自动化水平高，对保压时间可以精确控制的优点，从而有效的解决了现有装置中存在的问题和不足。To sum up: This equipment for simultaneous airtight testing of multiple bellows solves the problem of unreliable fixing of bellows through the setting of the equipment insert seat for simultaneous airtight testing of multiple bellows; The setting of the first airtight test fixture for the simultaneous airtight test of the pipes solves the problem that it is difficult to adjust the distance of the tooling; the setting of the second airtight test fixture for the simultaneous airtight test of multiple corrugated pipes can be compared with the first An airtight test fixture is used together; through the setting of the airtight test module of the equipment for simultaneous airtight testing of multiple bellows, it is possible to test multiple sets of bellows at one time; through the PLC control of the equipment for simultaneous airtight testing of multiple bellows The setting of the device solves the problem that the pressure holding time is not easy to control accurately; through structural improvement, it has the advantages of simple structure, easy operation, stable and reliable performance, high testing efficiency, high automation level, and precise control of the holding time. Therefore, the problems and deficiencies existing in the existing devices are effectively solved.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (6)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727322A (en) * | 2017-10-18 | 2018-02-23 | 南京柔科波纹管有限公司 | The equipment and its method of work of a kind of more bellowss airtight test simultaneously |
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Cited By (1)
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| CN107727322A (en) * | 2017-10-18 | 2018-02-23 | 南京柔科波纹管有限公司 | The equipment and its method of work of a kind of more bellowss airtight test simultaneously |
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