Rubber sealing ring finished product detection device

Abstract

The utility model discloses a rubber sealing ring finished product detection device, which relates to the technical field of rubber sealing rings, and comprises a support frame, the upper part of the support frame is movably connected with a protective cover, the front end and the rear end of the upper part of the left end of the protective cover are respectively provided with a movable groove, and the interior of each movable groove is movably connected with a movable frame. A penetrating opening is formed in the upper portion of the left end of the protective cover, a sealing plate is movably connected into the penetrating opening, the front end and the rear end of the right side of the sealing plate are fixedly connected with the opposite faces of the movable frames at the front end and the rear end correspondingly, a reserved groove is formed in the top of the left end of the protective cover from outside to inside, and a supporting base is fixedly connected to the bottom of the supporting frame. The protective cover is arranged on the upper portion of the supporting frame, the reserved groove is formed in the upper portion of the protective cover so that the rubber sealing ring can be conveniently placed in, a subsequent stretching fixing device conducts stretching detection on the rubber sealing ring, the risk that the unqualified rubber sealing ring is broken and bounced out to hurt people when stretching detection is conducted is effectively avoided, and convenience and practicability are achieved. And the detection safety performance is improved.

Description

Technical Field

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

[0002] O-type rubber sealing ring is an annular rubber sealing ring with a circular cross-section. O-type rubber sealing ring has a simple structure, good sealing, small installation space, low friction, and is easy to manufacture. It is the most widely used extrusion seal, mainly used for mechanical parts to prevent leakage of liquid and gas media under static conditions. Its surface defects and wire diameter size are important technical performance indicators.

[0003] In the prior art, a finished rubber sealing ring inspection device includes left and right stretching fixtures, a support frame and a driving device. The two ends of the seal are respectively arranged on the left and right stretching fixtures, the left and right stretching fixtures are arranged on the upper part of the support frame, and the driving end of the right stretching device is arranged with a driving device.

[0004] When the rubber sealing ring is subjected to the tensile test, if the production quality of the rubber sealing ring does not meet the standard, it is easy to break during the tensile test. The broken rubber sealing ring is easy to fly out and injure people, which poses a certain safety hazard. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a finished rubber sealing ring inspection device. Its advantages are that a protective cover is arranged on the upper part of the support frame, and the reserved groove on the upper part of the protective cover is convenient for the rubber sealing ring to be placed, and the subsequent stretching fixture is used to perform the rubber sealing ring stretching inspection, which effectively avoids the risk of the rubber sealing ring breaking and flying out to injure people when the rubber sealing ring is unqualified during the stretching inspection. It is convenient and practical, and improves the safety performance of the inspection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A finished product detection device for a rubber sealing ring comprises a support frame, wherein a protective cover is movably connected to the upper portion of the support frame, and movable grooves are provided at the front and rear ends of the upper left end of the protective cover, and the movable frame is movably connected inside the movable groove, and a through opening is provided at the upper left end of the protective cover, and a sealing plate is movably connected inside the through opening, and the front and rear ends of the right side of the sealing plate are respectively fixedly connected to the opposite surfaces of the movable frame at the front and rear ends, and a reserved groove is provided at the top of the left end of the protective cover from the outside to the inside, and the bottom of the support frame is fixedly connected to a supporting base.

[0008] Through the above technical solution: a protective cover is set on the upper part of the support frame, and the reserved groove on the upper part of the protective cover is set to facilitate the placement of the rubber sealing ring. The subsequent stretching fixture is used to perform a stretching test on the rubber sealing ring, which effectively avoids the risk of the rubber sealing ring breaking and flying out and injuring people when the stretching test is unqualified. It is convenient and practical, and improves the safety performance of the test.

[0009] The utility model is further configured that a traction groove and an adjustment groove are respectively opened at the right end of the support frame, and the interior of the traction groove is movably connected with the traction frame.

[0010] Through the above technical solution: the traction frame moves left and right around the traction groove, ensuring that the adjustment frame in the subsequent adjustment groove will not be disjointed.

[0011] The utility model is further configured that the traction frame is fixedly connected with an adjustment frame at one end away from the traction groove, and the adjustment frame is movably connected to the inside of the adjustment groove at one end of the traction frame.

[0012] Through the above technical solution: the adjusting frame moves stably left and right around the adjusting slot under the guidance of the traction frame.

[0013] The utility model is further configured that an adjusting screw ring is fixedly connected to the middle of the adjusting frame, and an adjusting bolt is threadedly connected to the inner wall of the adjusting screw ring, and the adjusting bolt is rotatably connected to the middle of the side end of the supporting frame at one end of the adjusting frame.

[0014] Through the above technical solution: the adjusting bolt can control the running direction of the adjusting frame, which plays a vital role in the subsequent tensile test of the rubber sealing ring.

[0015] The utility model is further configured that the top of the adjusting frame is fixedly connected with a connecting frame, and the upper left part of the connecting frame is fixedly connected with a right positioning frame.

[0016] Through the above technical solution: the right positioning frame is arranged on the upper part of the connecting frame, and can provide limiting support for one end of the rubber sealing ring. The connecting frame moves synchronously with the adjusting frame to perform stretching detection of the rubber sealing ring.

[0017] The utility model is further configured that a connecting frame is fixedly connected to the top left side of the supporting frame, and a left positioning frame is fixedly connected to the upper right side of the connecting frame.

[0018] Through the above technical solution: the left positioning frame is arranged on the upper part of the connecting frame, and can provide limiting support for the other end of the rubber sealing ring, and is combined with the right positioning frame to perform tensile test on the rubber sealing ring.

[0019] The utility model is further configured that the upper parts of the left positioning frame, the connecting frame, the connecting frame and the right positioning frame are all fixedly connected with positioning screw rings, and the inner walls of the positioning screw rings are threadedly connected with positioning bolts.

[0020] Through the above technical solution: the intervention of the positioning bolts can prevent the two ends of the rubber sealing ring from being separated from the left positioning frame and the right positioning frame, thereby ensuring the efficiency of the tensile test of the rubber sealing ring.

[0021] The utility model is further configured such that a scale is fixedly connected in a notch on the upper front side of the support frame, a limit frame is fixedly connected below the protective cover, and the limit frame is movably connected to the outside of the support frame at one end of the protective cover.

[0022] Through the above technical solution: the setting of the scale is convenient for the inspection personnel to count the tensile strength values ​​of the rubber sealing ring and detect whether the rubber sealing ring is qualified. In addition, the protective cover can be stably and firmly set above the support frame with the intervention of the limit frame, and it is easy to detach for the subsequent cleaning of the waste rubber sealing ring on the upper part of the support frame.

[0023] The beneficial effects of the utility model are:

[0024] The finished product testing device for rubber sealing rings is provided with: a protective cover is provided on the upper part of a support frame, a reserved groove on the upper part of the protective cover is provided to facilitate the placement of the rubber sealing ring, and a subsequent stretching fixing device is used to perform a stretching test on the rubber sealing ring, thereby effectively avoiding the risk of the rubber sealing ring breaking and flying out and injuring people when performing a stretching test if the rubber sealing ring is unqualified, being convenient and practical, and improving the safety performance of the test.

[0025] The finished product inspection device for rubber sealing rings is provided with reserved grooves to facilitate placing the two ends of the rubber sealing ring on the left positioning frame and the right positioning frame respectively. Since the traction frame moves left and right around the traction groove, the adjustment frame moves left and right around the adjustment groove stably under the guidance of the traction frame. The adjustment bolt can control the running direction of the adjustment frame, so the distance between the left positioning frame and the right positioning frame can be adjusted, thereby realizing the stretching inspection of the rubber sealing ring, facilitating the inspection personnel to adjust and control, and improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional structural schematic diagram of a finished product detection device for a rubber sealing ring proposed by the utility model;

[0027] Figure 2 This is a schematic diagram of the protective cover structure of a rubber sealing ring finished product detection device proposed by the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism of a finished rubber sealing ring inspection device proposed by the utility model;

[0029] Figure 4 A rubber sealing ring finished product detection device proposed by the utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0030] In the figure: 1. Support frame; 2. Support base; 3. Adjusting bolt; 4. Traction groove; 5. Scale; 6. Adjusting groove; 7. Protective cover; 8. Limiting frame; 9. Movable groove; 10. Movable frame; 11. Sealing plate; 12. Through-hole; 13. Reserved groove; 14. Adjusting screw ring; 15. Traction frame; 16. Adjusting frame; 17. Connecting frame; 18. Right positioning frame; 19. Positioning bolt; 20. Positioning screw ring; 21. Connecting frame; 22. Left positioning frame. DETAILED DESCRIPTION

[0031] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] Reference Figure 1-4 A finished product detection device for a rubber sealing ring comprises a support frame 1, wherein a protective cover 7 is movably connected to the upper part of the support frame 1, and movable grooves 9 are provided at the front and rear ends of the upper left end of the protective cover 7, and a movable frame 10 is movably connected inside the movable groove 9, and a through-hole 12 is provided at the upper left end of the protective cover 7, and a sealing plate 11 is movably connected inside the through-hole 12, and the front and rear ends of the right side of the sealing plate 11 are respectively fixedly connected to the opposite surfaces of the movable frame 10 at the front and rear ends, and a reserved groove 13 is provided from the outside to the inside of the left end top of the protective cover 7, and a supporting base 2 is fixedly connected to the bottom of the support frame 1, wherein a protective cover 7 is provided on the upper part of the support frame 1, and the setting of the reserved groove 13 on the upper part of the protective cover 7 facilitates the insertion of the rubber sealing ring, and the subsequent stretching fixing device performs a stretching test on the rubber sealing ring, which effectively avoids the risk of the rubber sealing ring breaking and flying out and injuring people when the stretching test is performed if the rubber sealing ring is unqualified, is convenient and practical, and improves the safety performance of the test.

[0034] Specifically, the right end of the support frame 1 is respectively provided with a traction groove 4 and an adjustment groove 6, and the interior of the traction groove 4 is movably connected with a traction frame 15, which moves left and right around the traction groove 4 to ensure that the adjustment frame 16 in the subsequent adjustment groove 6 will not be disjointed.

[0035] Specifically, the traction frame 15 is fixedly connected to the adjustment frame 16 at one end away from the traction groove 4, and the adjustment frame 16 is movably connected to the inside of the adjustment groove 6 at one end of the traction frame 15. The adjustment frame 16 moves stably left and right around the adjustment groove 6 under the guidance of the traction frame 15.

[0036] Specifically, an adjusting screw ring 14 is fixedly connected to the middle part of the adjusting frame 16, and the inner wall of the adjusting screw ring 14 is threadedly connected to the adjusting bolt 3, and the adjusting bolt 3 is rotatably connected to the middle part of the side end of the support frame 1 at one end of the adjusting frame 16. The adjusting bolt 3 can control the running direction of the adjusting frame 16, which plays a vital role in the subsequent tensile test of the rubber sealing ring.

[0037] Specifically, the top of the adjusting frame 16 is fixedly connected to a connecting frame 17, and the upper left of the connecting frame 17 is fixedly connected to a right positioning frame 18. The right positioning frame 18 is arranged on the upper part of the connecting frame 17, and can provide limiting support for one end of the rubber sealing ring. The connecting frame 17 moves synchronously with the adjusting frame 16 to perform rubber sealing ring stretching detection.

[0038] Specifically, a connecting frame 21 is fixedly connected to the top left side of the support frame 1, and a left positioning frame 22 is fixedly connected to the upper right side of the connecting frame 21. The left positioning frame 22 is arranged on the upper part of the connecting frame 21, and can provide limiting support for the other end of the rubber sealing ring, and is combined with the right positioning frame 18 to perform tensile test on the rubber sealing ring.

[0039] Specifically, the tops of the left positioning frame 22, the connecting frame 21, the connecting frame 17 and the right positioning frame 18 are all fixedly connected with positioning screw rings 20, and the inner wall of the positioning screw ring 20 is threadedly connected with a positioning bolt 19. The intervention of the positioning bolt 19 can prevent the two ends of the rubber sealing ring from detaching from the left positioning frame 22 and the right positioning frame 18, thereby ensuring the efficiency of the rubber sealing ring tensile test.

[0040] Specifically, a scale 5 is fixedly connected in the recess on the upper front side of the support frame 1, and a limit frame 8 is fixedly connected below the protective cover 7, and the limit frame 8 is movably connected to the outside of the support frame 1 at one end of the protective cover 7. The setting of the scale 5 is convenient for the inspection personnel to count the tensile strength values ​​of the rubber sealing ring and detect whether the rubber sealing ring is qualified. In addition, the protective cover 7 can be stably and firmly set above the support frame 1 with the intervention of the limit frame 8, and can be easily detached to facilitate the subsequent cleaning of the waste rubber sealing ring on the upper part of the support frame 1.

[0041] Working principle: With the intervention of the limit frame 8, the protective cover 7 can be stably and firmly set above the support frame 1, and the reserved groove 13 is opened when the sealing plate 11 is pulled outward. At this time, the two ends of the rubber sealing ring can be placed on the left positioning frame 22 and the right positioning frame 18 respectively through the reserved groove 13. Because the traction frame 15 moves around the traction groove 4, the adjustment frame 16 moves stably around the adjustment groove 6 under the guidance of the traction frame 15. The adjusting bolt 3 can control the running direction of the adjustment frame 16, so the distance between the left positioning frame 22 and the right positioning frame 18 can be adjusted, thereby realizing the rubber sealing ring stretching detection.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A finished rubber sealing ring inspection device, comprising a support frame (1), characterized in that: The upper part of the support frame (1) is movably connected to a protective cover (7), and the front and rear ends of the upper left end of the protective cover (7) are both provided with movable grooves (9), and the movable frame (10) is movably connected inside the movable groove (9), and a through hole (12) is opened at the upper left end of the protective cover (7), and a sealing plate (11) is movably connected inside the through hole (12), and the front and rear ends of the right side of the sealing plate (11) are respectively fixedly connected to the opposite surfaces of the movable frame (10) at the front and rear ends, and a reserved groove (13) is opened from the outside to the inside at the top of the left end of the protective cover (7), and the bottom of the support frame (1) is fixedly connected to a support base (2).

2. A finished rubber sealing ring detection device according to claim 1, characterized in that: The right end of the support frame (1) is respectively provided with a traction groove (4) and an adjustment groove (6), and the interior of the traction groove (4) is movably connected to a traction frame (15).

3. A finished rubber sealing ring detection device according to claim 2, characterized in that: The traction frame (15) is fixedly connected to an adjustment frame (16) at one end away from the traction groove (4), and the adjustment frame (16) is movably connected to the inside of the adjustment groove (6) at one end of the traction frame (15).

4. A finished rubber sealing ring detection device according to claim 3, characterized in that: The middle part of the adjusting frame (16) is fixedly connected with an adjusting screw ring (14), and the inner wall of the adjusting screw ring (14) is threadedly connected with an adjusting bolt (3), and the adjusting bolt (3) is rotatably connected to the middle part of the side end of the support frame (1) at one end of the adjusting frame (16).

5. A finished rubber sealing ring detection device according to claim 3, characterized in that: The top of the adjustment frame (16) is fixedly connected to a connecting frame (17), and the upper left side of the connecting frame (17) is fixedly connected to a right positioning frame (18).

6. A finished rubber sealing ring detection device according to claim 1, characterized in that: A connecting frame (21) is fixedly connected to the top of the left side of the support frame (1), and a left positioning frame (22) is fixedly connected to the upper right side of the connecting frame (21).

7. A finished rubber sealing ring detection device according to claim 6, characterized in that: The upper parts of the left positioning frame (22), the connecting frame (21), the connecting frame (17) and the right positioning frame (18) are all fixedly connected with positioning screw rings (20), and the inner wall of the positioning screw ring (20) is threadedly connected with a positioning bolt (19).

8. A finished rubber sealing ring detection device according to claim 1, characterized in that: A scale (5) is fixedly connected in a notch on the upper front side of the support frame (1), and a limit frame (8) is fixedly connected below the protective cover (7), and the limit frame (8) is movably connected to the outside of the support frame (1) at one end of the protective cover (7).

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