Rubber sealing ring finished product detection device

Abstract

The utility model relates to the technical field of sealing ring detection equipment, in particular to a rubber sealing ring finished product detection device which comprises a supporting base and a supporting top plate, a supporting cylinder frame is arranged in the middle of the top of the supporting base in a sealed mode, a lower die cylinder is arranged in the supporting cylinder frame in a sealed mode, and an electric cylinder is arranged in the middle of the top of the supporting top plate. The bottom telescopic power end of the electric cylinder extends to the position below the supporting top plate to be provided with a lifting plate, an upper mold barrel is arranged in the middle of the bottom of the lifting plate in a sealed mode, an air extracting pump is arranged in the supporting base and provided with an air extracting pipe and an air outlet pipe, and the air outlet pipe is provided with an air inlet pipe extending into the lower sealing groove. And a pressure sensor is arranged in the lower sealing groove. Compared with the prior art, the device has the advantages that the sealing performance of the rubber sealing ring can be accurately monitored through the upper die cylinder, the lower die cylinder, the pressing operation, the gas transmission operation and the induction of the pressure sensor, the detection is efficient, and the detection quality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection equipment, in particular to a finished product detection device for a rubber sealing ring. Background Art

[0002] The rubber sealing ring is an annular cover composed of one or more parts, which is fixed on a ring or washer of the bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the intrusion of foreign objects.

[0003] The quality of rubber sealing rings is related to the quality of subsequent sealing equipment, so it is necessary to inspect the sealing rings after production. Basically, the quality of rubber rings produced in the same batch is not much different, so sampling inspection is needed. Conventional inspection is carried out by installing it on the equipment, which has a high inspection cost. The second is manual observation inspection, which requires good technical skills of personnel, resulting in poor quality of manual inspection. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a finished rubber sealing ring detection device in view of the shortcomings of sealing ring detection in the prior art mentioned in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides a technical solution: a finished rubber sealing ring detection device, comprising a support base, a support cylinder frame is sealed and connected in the middle of the top of the support base, a lower mold cylinder is sealed and connected in the support cylinder frame, and a lower sealing groove is provided in the lower mold cylinder;

[0006] The top of the support base is connected with a plurality of support columns, the tops of the plurality of support columns are connected with a support top plate, the middle of the top of the support top plate is connected with an electric cylinder, the telescopic power end of the bottom of the electric cylinder extends to the bottom of the support top plate and is connected with a lifting plate, the middle of the bottom of the lifting plate is sealed and connected with an upper mold cylinder, and the inner side of the upper mold cylinder is provided with an upper sealing groove;

[0007] The support base is connected with an air pump, the air pump is connected with an air suction pipe and an air outlet pipe, the air outlet pipe is connected with an air inlet pipe extending into the lower sealing groove, the lower sealing groove is connected with an exhaust pipe extending into the support base, and the lower sealing groove is connected with a pressure sensor.

[0008] Furthermore, a sealing ring is connected to the top of the lower mold cylinder to facilitate the placement of the sealing rubber ring.

[0009] Furthermore, the top of the lifting plate is connected with a plurality of limit sleeve rods penetrating the supporting top plate, so as to facilitate the stable lifting operation of the lifting plate.

[0010] Furthermore, the bottom of the air extraction pipe and the bottom of the air outlet pipe are respectively connected with a first electrically controlled one-way valve and a second electrically controlled one-way valve, so as to facilitate the control of the air outlet operation.

[0011] Furthermore, a rubber sealing ring cooperating with the lifting plate is connected to the top of the support cylinder frame to facilitate the sealing operation of the support cylinder frame during detection.

[0012] Furthermore, a plurality of wind sensors are connected to the inner ring of the support cylinder frame to facilitate auxiliary detection of sealing operations.

[0013] The advantages of the finished rubber sealing ring detection device of the utility model compared with the prior art are: the utility model can accurately monitor the sealing performance of the rubber sealing ring through the upper and lower mold cylinders, the downward pressing operation, the gas supply operation and the induction of the pressure sensor, and the detection is efficient and of high quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first structural schematic diagram of a finished product detection device for a rubber sealing ring of the utility model.

[0015] Figure 2 This is a second structural schematic diagram of a finished rubber sealing ring detection device of the utility model.

[0016] Figure 3 The utility model is a cross-sectional structural schematic diagram of a rubber sealing ring finished product detection device.

[0017] Figure 4 yes Figure 3 Schematic diagram of the structure of part A.

[0018] Figure 5 yes Figure 4 Schematic diagram of the structure of part B.

[0019] As shown in the figure: 1. Support base; 2. Support column; 3. Support top plate; 4. Support cylinder rack; 5. Lower mold cylinder; 6. Sealing ring; 7. Lower sealing groove; 8. Electric cylinder; 9. Lifting plate; 10. Upper mold cylinder; 11. Upper sealing groove; 12. Limit sleeve rod; 13. Vacuum pump; 14. Vacuum pipe; 15. Exhaust pipe; 16. Inlet pipe; 17. Exhaust pipe; 18. First electrically controlled one-way valve; 19. Second electrically controlled one-way valve; 20. Pressure sensor; 21. Rubber sealing ring; 22. Wind sensor. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1-5, A finished product detection device for a rubber sealing ring comprises a support base 1, a support cylinder frame 4 is sealed and connected at the top middle of the support base 1, a lower mold cylinder 5 is sealed and connected inside the support cylinder frame 4, a lower sealing groove 7 is arranged inside the lower mold cylinder 5, a plurality of support columns 2 are connected at the top of the support base 1, a plurality of support columns 2 are connected at the top of the support top plate 3, a plurality of limit sleeve rods 12 that penetrate the support top plate 3 are connected at the top of the lifting plate 9, an electric cylinder 8 is connected at the top middle of the support top plate 3, a lifting plate 9 is connected at the bottom of the lifting plate 9, an upper mold cylinder 10 is sealed and connected at the middle of the bottom, an upper sealing groove 11 is arranged on the inner side of the upper mold cylinder 10, a sealing ring 6 is connected at the top of the lower mold cylinder 5, both the lower mold cylinder 5 and the upper mold cylinder 10 can be replaced according to rubber sealing rings of different sizes, the lower sealing groove 7 is a through hole setting, and when installing, it is necessary to ensure that the bottom of the lower mold cylinder 5 is sealed and connected,

[0022] During the specific implementation, the finished rubber sealing ring to be tested is put on the outside of the sealing ring collar 6 at the top of the lower mold tube 5, the lifting plate 9 is driven down by the electric cylinder 8, and then the upper mold tube 10 is pressed down on the rubber sealing ring outside the sealing ring collar 6, so that the lower sealing groove 7 and the upper sealing groove 11 can form a sealed state.

[0023] Combined with Figure 1-5 An air pump 13 is connected to the support base 1, and the air pump 13 is connected to an air suction pipe 14 and an air outlet pipe 15. The air outlet pipe 15 is connected to an air inlet pipe 16 extending into the lower sealing groove 7. The lower sealing groove 7 is connected to an exhaust pipe 17 extending into the support base 1. The lower sealing groove 7 is connected to a pressure sensor 20. The bottom of the air suction pipe 14 and the bottom of the air outlet pipe 15 are respectively connected to a first electrically controlled one-way valve 18 and a second electrically controlled one-way valve 19.

[0024] During specific implementation, after the above steps have made the lower sealing groove 7 and the upper sealing groove 11 form a sealed state, air can be supplied to the inside by starting the vacuum pump 13 and the first electrically controlled one-way valve 18, and the pressure is sensed by the pressure sensor 20. After the air supply is stopped, the internal pressure value is observed for a long time to see if it remains unchanged, so as to detect the quality of the finished rubber sealing ring.

[0025] The top of the support cylinder frame 4 is connected to a rubber sealing ring 21 that cooperates with the lifting plate 9, and the inner ring of the support cylinder frame 4 is connected to a plurality of wind sensors 22. The rubber sealing ring 21 can ensure that the support cylinder frame 4 and the inside of the lifting plate 9 are also sealed. The plurality of wind sensors 22 can sense whether there is air leakage at the sealing ring, thereby assisting in detecting the quality of the rubber sealing ring.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A finished rubber sealing ring inspection device, comprising a support base (1), characterized in that: A support cylinder frame (4) is provided in a sealing connection at the middle of the top of the support base (1), a lower mold cylinder (5) is provided in a sealing connection inside the support cylinder frame (4), and a lower sealing groove (7) is provided inside the lower mold cylinder (5); The top of the support base (1) is connected with a plurality of support columns (2), the tops of the plurality of support columns (2) are connected with a support top plate (3), the middle of the top of the support top plate (3) is connected with an electric cylinder (8), the bottom telescopic power end of the electric cylinder (8) extends to the bottom of the support top plate (3) and is connected with a lifting plate (9), the middle of the bottom of the lifting plate (9) is sealed and connected with an upper mold cylinder (10), and the inner side of the upper mold cylinder (10) is provided with an upper sealing groove (11); The support base (1) is internally connected with an air pump (13), the air pump (13) is internally connected with an air extraction pipe (14) and an air outlet pipe (15), the air outlet pipe (15) is internally connected with an air inlet pipe (16) extending into the lower sealing groove (7), the lower sealing groove (7) is internally connected with an air exhaust pipe (17) extending into the support base (1), and the lower sealing groove (7) is internally connected with a pressure sensor (20).

2. A finished rubber sealing ring detection device according to claim 1, characterized in that: The top of the lower mold cylinder (5) is connected with a sealing ring (6).

3. A finished rubber sealing ring detection device according to claim 1, characterized in that: The top of the lifting plate (9) is connected with a plurality of limiting sleeve rods (12) penetrating the supporting top plate (3).

4. A finished rubber sealing ring detection device according to claim 1, characterized in that: The bottom of the air extraction pipe (14) and the bottom of the air outlet pipe (15) are respectively connected to a first electrically controlled one-way valve (18) and a second electrically controlled one-way valve (19).

5. A finished rubber sealing ring detection device according to claim 1, characterized in that: The top of the support cylinder frame (4) is connected with a rubber sealing ring (21) that matches the lifting plate (9).

6. A finished rubber sealing ring detection device according to claim 1, characterized in that: The inner ring of the support cylinder frame (4) is connected to a plurality of wind sensors (22).

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