Detection equipment for sealing strip processing

Abstract

The detection equipment comprises a base and a gland, the base is of a hollow cavity structure with an opening in the top wall, a connecting piece is arranged between the gland and the base, a pressure sensor is arranged on the inner bottom wall of the gland, an air inflation piece is arranged on the bottom wall of the base, a positioning groove is formed in the top wall of the base, and the air inflation piece is arranged in the positioning groove. And the bottom wall of the gland is provided with a bulge corresponding to the positioning groove. The utility model belongs to the technical field of sealing strip detection equipment, and particularly relates to detection equipment for sealing strip processing.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing strip detection equipment, in particular to a detection equipment for sealing strip processing. Background Art

[0002] As a key sealing component used in numerous fields, sealing strips play a vital role in product quality and performance. Whether in the automotive, construction, or electrical appliance industries, effective sealing strips ensure that products have excellent waterproofing, dustproofing, soundproofing, heat insulation, and gas leakage prevention.

[0003] When testing the sealing performance of existing sealing strips, the method is generally to use the smearing method, that is, to smear some liquid with a special color or smell, such as soapy water, on the surface of the sealing strip, and observe whether the liquid flows or seeps on the surface of the sealing strip to judge the sealing performance. However, this method can only detect larger leaks, and the test results are greatly affected by the subjective judgment of the operator. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the sealing performance of the sealing strip is detected by the smearing method, which can only detect larger leakage points, and the detection results are greatly affected by the subjective judgment of the operator.

[0005] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: the detection equipment for sealing strip processing includes a base and a pressure cover, the base is a hollow cavity structure with an opening on the top wall, a connecting piece is provided between the pressure cover and the base, the inner bottom wall of the pressure cover is provided with a pressure sensor, the bottom wall of the base is provided with an inflatable part, the top wall of the base is provided with a positioning groove, and the bottom wall of the pressure cover is provided with a protrusion corresponding to the positioning groove.

[0006] Preferably, the connecting part includes a stud and a nut, the top wall of the base is provided with an extension platform, the extension platform is provided with a groove 1, the edge of the pressure cover is provided with a groove 2, the stud is rotated on the axis and is arranged on the groove 1, the nut is threadedly connected to the stud, and when in use, the stud is stuck in the groove 2 and the nut presses the pressure cover.

[0007] Preferably, the inflatable member includes an air compressor, the bottom wall of the base is provided with supporting legs, the air compressor is provided on the supporting legs, and the output end of the air compressor is connected to the base.

[0008] Preferably, the bottom wall of the base is provided with a plurality of air inlet holes, and a cover is provided on the bottom wall of the base. The cover covers the air inlet holes, and a delivery pipe is connected between the cover and the output end of the air compressor.

[0009] Preferably, a flow regulating valve is provided on the delivery pipe.

[0010] Preferably, an exhaust port is provided on the top side wall of the base, and valves are provided on the delivery pipe and the exhaust port.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: the sealing strip is placed in a circle in the slot, the pressure cover is pressed onto the top of the base through the connecting piece, the protrusion at the bottom of the pressure cover presses the top of the sealing strip, and after it is fixed, the inflatable piece fills a certain amount of gas into the base, and the changes in the pressure sensor are observed to detect the sealing performance of the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0013] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0014] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0015] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 ;

[0016] Figure 5 It is a cross-sectional view of an embodiment of the present utility model.

[0017] Among them, 1. base, 2. pressure cover, 3. connector, 4. pressure sensor, 5. inflatable part, 6. positioning groove, 7. protrusion, 8. stud, 9. nut, 10. extension platform, 11. groove one, 12. groove two, 13. air compressor, 14. support leg, 15. air inlet, 16. cover, 17. flow regulating valve, 18. exhaust port, 19. valve, 20. delivery pipe. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The present invention will be further described below in conjunction with the accompanying drawings.

[0020] like Figure 1-5 As shown, the detection equipment for sealing strip processing proposed by the present invention includes a base 1 and a pressure cover 2. The base 1 is a hollow cavity structure with an opening on the top wall. A connecting piece 3 is provided between the pressure cover 2 and the base 1. The inner bottom wall of the pressure cover 2 is provided with a pressure sensor 4. The bottom wall of the base 1 is provided with an inflatable piece 5. The top wall of the base 1 is provided with a positioning groove 6. The bottom wall of the pressure cover 2 is provided with a protrusion 7 corresponding to the positioning groove 6. The sealing strip is placed in a circle in the card groove, and the pressure cover 2 is pressed on the top of the base 1 through the connecting piece 3. The protrusion 7 at the bottom of the pressure cover 2 presses the top of the sealing strip. After it is fixed, the inflatable piece 5 fills a certain amount of gas into the base 1, and observes the changes in the pressure sensor 4 to detect the sealing of the sealing strip.

[0021] like Figure 3 As shown, the connecting member 3 includes a stud 8 and a nut 9, the top wall of the base 1 is provided with an extension platform 10, the extension platform 10 is provided with a groove 11, and the edge of the pressure cover 2 is provided with a groove 2 12, the stud 8 is rotated on the axis and is arranged on the groove 11, the nut 9 is threadedly connected to the stud 8, when in use, the stud 8 is stuck in the groove 2 12 and the nut 9 presses the pressure cover 2, by sticking the stud 8 in the groove 2 12 and tightening the nut 9, the pressure cover 2 presses the sealing strip onto the base 1.

[0022] like Figure 4 As shown, the inflatable member 5 includes an air compressor 13 , and the bottom wall of the base 1 is provided with a support leg 14 . The air compressor 13 is provided on the support leg 14 , and the output end of the air compressor 13 is connected to the base 1 .

[0023] like Figure 4-5As shown, the bottom wall of the base 1 is provided with a plurality of air inlet holes 15, and a cover 16 is provided on the bottom wall of the base 1, and the cover 16 covers the air inlet holes 15. A delivery pipe 20 is connected between the cover 16 and the output end of the air compressor 13, and a flow regulating valve 17 is provided on the delivery pipe 20. The flow regulating valve 17 can control the inflation flow rate within a suitable range according to specific detection requirements, thereby ensuring the accuracy and reliability of the detection. An exhaust port 18 is provided on the top side wall of the base 1, and a valve 19 is provided on the delivery pipe 20 and the exhaust port 18. The air compressor 13 works to fill the base 1 with gas, and cooperates with the cover 16 and the multiple air inlet holes 15 to improve the uniformity of the air pressure of the gas entering the base 1, so as to avoid local excessive pressure in the base 1 and improve the accuracy of the detection.

[0024] During specific use, place the sealing strip in a circle in the card groove, cover the top of the base 1 with the pressure cover 2, clamp the stud 8 in the groove 2 12 and tighten the nut 9 to press the protrusion 7 at the bottom of the pressure cover 2 against the top of the sealing strip.

[0025] After fixing, the air compressor 13 is started to fill a certain amount of gas into the base 1, and then the valve 19 on the delivery pipe 20 is closed, and the changes of the pressure sensor 4 are observed to detect the sealing performance of the sealing strip.

[0026] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. The testing equipment for sealing strip processing is characterized by: It includes a base and a pressure cover, the base is a hollow cavity structure with an opening on the top wall, a connecting piece is provided between the pressure cover and the base, the inner bottom wall of the pressure cover is provided with a pressure sensor, the bottom wall of the base is provided with an inflatable piece, the top wall of the base is provided with a positioning groove, and the bottom wall of the pressure cover is provided with a protrusion corresponding to the positioning groove.

2. The sealing strip processing detection equipment according to claim 1, characterized in that: The connecting part includes a stud and a nut. The top wall of the base is provided with an extension platform, and a groove 1 is provided on the extension platform. A groove 2 is provided at the edge of the pressure cover. The stud is rotated on the axis and is arranged on the groove 1. The nut is threadedly connected to the stud. When in use, the stud is stuck in the groove 2 and the nut presses the pressure cover tightly.

3. The sealing strip processing detection equipment according to claim 1, characterized in that: The inflatable component includes an air compressor. The bottom wall of the base is provided with supporting legs. The air compressor is arranged on the supporting legs. The output end of the air compressor is connected to the base.

4. The sealing strip processing detection equipment according to claim 1, characterized in that: The bottom wall of the base is provided with a plurality of air inlet holes. A cover is provided on the bottom wall of the base. The cover covers the air inlet holes. A delivery pipe is connected between the cover and the output end of the air compressor.

5. The sealing strip processing detection equipment according to claim 4, characterized in that: A flow regulating valve is provided on the delivery pipe.

6. The sealing strip processing detection equipment according to claim 4, characterized in that: An exhaust port is provided on the top side wall of the base, and valves are provided on the delivery pipe and the exhaust port.

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