Sealing performance testing equipment

Abstract

The utility model relates to a sealing test device, which belongs to the technical field of sealing test, and comprises a test box, the lower end part of the test box is fixedly connected with supporting legs, and an auxiliary test structure is arranged in the test box; the auxiliary test structure comprises a storage plate, a partition plate, a test sleeve, a floating plate, a connecting rope and a storage box, the storage plate is fixedly connected to the inner wall of the test box, the partition plate is fixedly connected to the upper end of the storage plate, the test sleeve communicates with the storage plate, the storage box is fixedly connected to the upper end of the storage plate, and the floating plate is fixedly connected to the upper end of the storage plate. And one end of the connecting rope is fixedly connected into the storage box. According to the sealing performance testing equipment, the auxiliary testing structure is arranged in the testing box, the auxiliary testing structure can obviously test unqualified bottle caps, and liquid in the testing box can be recycled through the circulation structures arranged on the two sides of the testing box, so that the effect of saving resources is achieved; and therefore, the practicability of the sealing performance testing equipment is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing test, in particular to a sealing test device. Background Art

[0002] In today's industrial manufacturing, each company has different requirements for the sealing of products. Water testing is the most common product sealing test and is the most practical. Almost many companies are involved. In today's drinking water bottle / barrel manufacturing companies, the bottle cap is affected by various factors, so its sealing requirements are very high.

[0003] The sealing test equipment on the market is a bottle cap sealing test equipment in the utility model CN206990164U. Although this bottle cap sealing test equipment tests the sealing of the product by bubbling water, it saves time and effort compared with traditional testing. The equipment has a simple structure and is easy to operate. It can test multiple bottle caps at a time, and it takes a short time, which reduces a lot of labor costs and increases corporate benefits.

[0004] However, in the above comparative example, the bottle caps to be tested are not only large in number but also densely distributed. Therefore, when bubbles are generated around the bottle caps, the bubbles around the breathable bottle caps are not obvious enough, and it is not easy to find all the bottle caps with poor sealing at the first time, which makes the testing equipment need to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sealing test device, which has the advantages of enhancing the practicality of the sealing test device and solves the problem that the test device needs to be improved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing test device, comprising a test box, a lower end of which is fixedly connected to a support leg, and an auxiliary test structure is arranged in the test box.

[0007] The auxiliary test structure includes a storage plate, a partition, a test sleeve, a floating plate, a connecting rope and a storage box. The storage plate is fixedly connected to the inner wall of the test box, the partition is fixedly connected to the upper end of the storage plate, the test sleeve is connected to the storage plate, the storage box is fixedly connected to the upper end of the storage plate, one end of the connecting rope is fixedly connected to the storage box, the connecting rope passes through the upper end of the storage box, and the floating plate is fixedly connected to the upper end of the connecting rope.

[0008] Furthermore, a test bottle cap is placed in the test box, the test bottle cap is threadedly connected to the test sleeve, and a test observation port is opened at the upper end of the test box.

[0009] A thread groove is provided in the test bottle cap, and the test bottle cap is threadably connected to the outside of the test sleeve through the thread groove.

[0010] Furthermore, a floating hole is provided in the floating plate, and the floating plate passes through the test sleeve and the test bottle cap through the floating hole.

[0011] Furthermore, the right side of the test box is connected with an air intake pipe, a control valve is provided on the air intake pipe, and the air intake end of the air intake pipe is connected with the gas output end.

[0012] Wherein, an air pump is arranged near the gas output end of the air inlet pipe.

[0013] Furthermore, a circulation structure is provided on the side of the test box, and the circulation structure includes a water storage tank, a water collecting tank, a water outlet pipe, a connecting pipe, a water collecting pipe, a filter plate and a slag discharge pipe. The water storage tank and the water collecting tank are fixedly connected to the outside of the test box, the connecting pipe is connected between the water storage tank and the water collecting tank, the water outlet pipe is connected between the water storage tank and the test box, the water collecting pipe is connected between the water collecting tank and the test box, the filter plate is fixedly connected to the inner wall of the water collecting tank, and the slag discharge pipe is connected to the water collecting tank.

[0014] Among them, a control valve four is arranged on the slag discharge pipe.

[0015] Furthermore, a water inlet pipe is connected to the side of the water storage tank, and a pump body 2 and a control valve 2 are sequentially arranged on the water outlet pipe.

[0016] Furthermore, the water collecting pipe is provided with a pump body 3 and a control valve 3.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] The sealing test equipment has the advantages of being provided with an auxiliary test structure in the test box, and the auxiliary test structure can obviously test out unqualified bottle caps, and being able to circulate the liquid in the test box through the circulation structure provided on both sides of the test box to achieve the effect of saving resources, thereby enhancing the practicality of the sealing test equipment, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the water collecting tank structure of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the floating board structure of the utility model.

[0022] In the figure: 1. test box; 2. support leg; 3. air inlet pipe; 4. control valve; 5. test observation port; 6. storage plate; 7. partition; 8. test sleeve; 9. test bottle cap; 10. floating plate; 11. floating hole; 12. connecting rope; 13. storage box; 14. water storage tank; 15. water collecting tank; 16. water outlet pipe; 17. connecting pipe; 18. water collecting pipe; 19. filter plate; 20. slag discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 A sealing test device in this embodiment includes a test box 1, a support leg 2 is fixedly connected to the lower end of the test box 1, and an auxiliary test structure is arranged in the test box 1.

[0025] The auxiliary test structure includes a storage plate 6, a partition 7, a test sleeve 8, a floating plate 10, a connecting rope 12 and a storage box 13. The storage plate 6 is fixedly connected to the inner wall of the test box 1, the partition 7 is fixedly connected to the upper end of the storage plate 6, the test sleeve 8 is connected to the storage plate 6, the storage box 13 is fixedly connected to the upper end of the storage plate 6, one end of the connecting rope 12 is fixedly connected to the storage box 13, the connecting rope 12 passes through the upper end of the storage box 13, and the floating plate 10 is fixedly connected to the upper end of the connecting rope 12.

[0026] In this embodiment, a test bottle cap 9 is placed in the test box 1 , the test bottle cap 9 is threadedly connected to the test sleeve 8 , and a test observation port 5 is opened at the upper end of the test box 1 .

[0027] A thread groove is provided in the test bottle cap 9 , and the test bottle cap 9 is threadedly connected to the outside of the test sleeve 8 through the thread groove.

[0028] In this embodiment, a floating hole 11 is opened in the floating plate 10 , and the floating plate 10 passes through the test sleeve 8 and the test bottle cap 9 through the floating hole 11 .

[0029] The floating plate 10 and the connecting rope 12 will float as the liquid rises. When the inside of the bottle cap is not sealed, bubbles will be generated around the bottle cap, and the floating plate 10 and the connecting rope 12 will shake, thereby clearly showing that the test bottle cap 9 does not meet the sealing requirements.

[0030] In this embodiment, the right side of the test box 1 is connected with an air inlet pipe 3, a control valve 4 is provided on the air inlet pipe 3, and the air inlet end of the air inlet pipe 3 is connected with the gas output end.

[0031] Wherein, an air pump is arranged near the gas output end of the air inlet pipe 3 .

[0032] In this embodiment, a circulation structure is provided on the side of the test box 1, and the circulation structure includes a water storage tank 14, a water collecting tank 15, a water outlet pipe 16, a connecting pipe 17, a water collecting pipe 18, a filter plate 19 and a slag discharge pipe 20. The water storage tank 14 and the water collecting tank 15 are both fixedly connected to the outside of the test box 1, the connecting pipe 17 is connected between the water storage tank 14 and the water collecting tank 15, the water outlet pipe 16 is connected between the water storage tank 14 and the test box 1, the water collecting pipe 18 is connected between the water collecting tank 15 and the test box 1, the filter plate 19 is fixedly connected to the inner wall of the water collecting tank 15, and the slag discharge pipe 20 is connected to the water collecting tank 15.

[0033] Among them, a control valve four is arranged on the slag discharge pipe 20.

[0034] It should be noted that after the test in the test box 1 is completed, the liquid is transported to the water collecting box 15 through the water collecting pipe 18 and filtered and collected by the filter plate 19, and the filtered liquid is transported back to the water storage tank 14 through the connecting pipe 17 for recycling.

[0035] In this embodiment, a water inlet pipe is connected to the side of the water storage tank 14, and a pump body 2 and a control valve 2 are sequentially arranged on the water outlet pipe 16.

[0036] In this embodiment, a pump body three and a control valve three are provided on the water collecting pipe 18.

[0037] The working principle of the above embodiment is:

[0038] First, connect the test tube sleeve 8 and the test bottle cap 9, and inject liquid into the test box 1 through the water storage tank 14 and the water outlet pipe 16. When the liquid in the test box 1 overflows the test bottle cap 9, the gas is transported to the test sleeve 8 through the air inlet pipe 3 and the control valve 4.

[0039] Secondly, the floating plate 10 and the connecting rope 12 will float as the liquid rises. When the inside of the bottle cap is not sealed, bubbles will be generated around the bottle cap, and the floating plate 10 and the connecting rope 12 will shake, thereby clearly showing that the test bottle cap 9 does not meet the sealing requirements.

[0040] Finally, when the test in the test box 1 is completed, the liquid is transported to the water collecting box 15 through the water collecting pipe 18 and filtered and collected by the filter plate 19, and the filtered liquid is transported back to the water storage tank 14 through the connecting pipe 17 for recycling.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing test device, comprising a test box (1), characterized in that: It comprises a test box (1), the lower end of the test box (1) is fixedly connected to a support leg (2), and an auxiliary test structure is arranged inside the test box (1); The auxiliary test structure comprises a storage plate (6), a partition plate (7), a test sleeve (8), a floating plate (10), a connecting rope (12) and a storage box (13); the storage plate (6) is fixedly connected to the inner wall of the test box (1); the partition plate (7) is fixedly connected to the upper end of the storage plate (6); the test sleeve (8) is connected to the storage plate (6); the storage box (13) is fixedly connected to the upper end of the storage plate (6); one end of the connecting rope (12) is fixedly connected to the storage box (13); the connecting rope (12) passes through the upper end of the storage box (13); and the floating plate (10) is fixedly connected to the upper end of the connecting rope (12).

2. A sealing test device according to claim 1, characterized in that: A test bottle cap (9) is placed in the test box (1), the test bottle cap (9) is threadedly connected to the test sleeve (8), and a test observation port (5) is provided at the upper end of the test box (1).

3. A sealing test device according to claim 1, characterized in that: A floating hole (11) is provided in the floating plate (10), and the floating plate (10) penetrates the test sleeve (8) and the test bottle cap (9) through the floating hole (11).

4. A sealing test device according to claim 1, characterized in that: The right side of the test box (1) is connected to an air intake pipe (3), a control valve (4) is provided on the air intake pipe (3), and an air intake end of the air intake pipe (3) is connected to a gas output end.

5. The sealing test device according to claim 1, characterized in that: A circulation structure is provided on the side of the test box (1), the circulation structure comprising a water storage tank (14), a water collecting tank (15), a water outlet pipe (16), a connecting pipe (17), a water collecting pipe (18), a filter plate (19) and a slag discharge pipe (20); the water storage tank (14) and the water collecting tank (15) are both fixedly connected to the outside of the test box (1); the connecting pipe (17) is connected between the water storage tank (14) and the water collecting tank (15); the water outlet pipe (16) is connected between the water storage tank (14) and the test box (1); the water collecting pipe (18) is connected between the water collecting tank (15) and the test box (1); the filter plate (19) is fixedly connected to the inner wall of the water collecting tank (15); and the slag discharge pipe (20) is connected to the water collecting tank (15).

6. A sealing test device according to claim 5, characterized in that: The side of the water storage tank (14) is connected to a water inlet pipe, and the water outlet pipe (16) is provided with a second pump body and a second control valve in sequence.

7. The sealing test device according to claim 5, characterized in that: The water collecting pipe (18) is provided with a pump body three and a control valve three.

Images