Detection device for sealing ring production

Abstract

The utility model provides a detection device for sealing ring production, which belongs to the field of sealing ring detection and comprises a base, a tension detection assembly is arranged at the top of the base, a limiting assembly is arranged on the tension detection assembly, and a feeding assembly is arranged at the top of the base. And a high-temperature detection assembly and an anti-corrosion detection assembly are arranged at the top of the base. According to the utility model, through the arrangement of the tension detection assembly and the limiting assembly, a sealing ring to be detected is sleeved on four sliding plates during use, then a servo motor is started to drive a threaded rod to rotate and drive a lifting cylinder to do up-down translational motion, and the sliding plates can be driven to slide in sliding grooves through connecting rods; and a first hydraulic rod is started to drive a limiting block to extend out of the interior of a limiting bin, so that the sealing rings sleeving the sliding plates are limited.

Description

Technical Field

[0001] This utility model relates to the field of sealing ring testing, and more specifically, to a testing device for sealing ring production. Background Technology

[0002] A sealing ring is a critical sealing element primarily used to prevent fluid (liquid or gas) leakage in mechanical equipment. It ensures the integrity of the internal pressure or vacuum environment of the system by filling the gap between two or more contact surfaces. Untested sealing rings may leak due to material aging, dimensional deviations, or surface defects, potentially leading to explosions (such as in chemical equipment), environmental pollution, or equipment downtime.

[0003] A search revealed that Chinese Patent Publication No. CN219590224U discloses "a high-temperature testing device for sealing rings, including a testing box, wherein the testing box has a heating chamber and a cooling chamber, and an insulation door is provided between the heating chamber and the cooling chamber. The testing box has a transfer mechanism, which includes an electric slide rail and a placement frame. A connecting rod is fixedly connected to the top center of the placement frame, and a connecting lock hole is provided on the connecting rod. A first electric push rod is installed on the electric slide rail, and a connecting sleeve is fixedly connected to the output shaft end of the first electric push rod. This utility model, by setting up a transfer mechanism, allows the first electric push rod to put the connecting sleeve onto the connecting rod, and then an electromagnet to insert the connecting lock rod into the connecting lock hole. The electric slide rail sends the placement frame from the heating chamber into the cooling chamber, and then a cooling fan is used to cool the sealing rings. It can also put the next batch of sealing rings into the heating chamber for testing, effectively improving the testing efficiency." However, it still has the following drawbacks:

[0004] In actual use, it is impossible to perform tensile testing on the sealing ring, which means that it is impossible to test the tensile strength and elongation at break of the sealing ring, as well as the corrosion resistance of the sealing ring.

[0005] Therefore, we have made improvements to this and proposed a testing device for the production of sealing rings. Utility Model Content

[0006] The purpose of this invention is to address the current problem that it is impossible to test the tensile strength, elongation at break, and corrosion resistance of the sealing ring, which prevents the measurement of these parameters.

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0008] A testing device for sealing ring production is proposed to improve the above-mentioned problems.

[0009] The present invention is as follows:

[0010] The device includes a base, a tensile testing component on the top of the base, a limit component on the tensile testing component, a feeding component on the top of the base, a high temperature testing component, and a corrosion resistance testing component on the top of the base.

[0011] The tensile testing assembly includes a support frame, a top plate, servo motors, positioning plates, threaded rods, sliding grooves, sliding plates, lifting cylinders, and connecting rods. The support frame is fixedly connected to the top of the base, the top plate is located on the top of the support frame, multiple servo motors are mounted on the top of the top plate, multiple positioning plates are fixedly connected to the bottom of the top plate, the threaded rod is fixedly connected to the output end of the servo motors and extends downward through the top plate and positioning plates, multiple sliding grooves are formed at the bottom of the positioning plates, the sliding plate is slidably connected to the inside of the sliding grooves, the lifting cylinder is threadedly connected to the end of the threaded rod away from the servo motors, and the two ends of the multiple connecting rods are respectively hinged to one side of the sliding plate and the periphery of the lifting cylinder.

[0012] As a preferred technical solution of this utility model, the limiting component includes a limiting chamber, a first hydraulic rod, and a limiting block. The multiple limiting chambers are respectively installed on the ends of multiple sliding plates away from the sliding groove. The first hydraulic rod is installed inside the limiting chamber. The limiting block is slidably connected to the inside of the limiting chamber and fixedly connected to the output end of the first hydraulic rod.

[0013] As a preferred technical solution of this utility model, the feeding assembly includes a feeding trough, a second hydraulic rod, a feeding plate, clamping plates, a limiting groove, a support plate, an adjusting motor, and an adjusting rod. The feeding trough is located on the top of the base. The second hydraulic rod is installed inside the feeding trough. The feeding plate is fixedly installed on the output end of the second hydraulic rod. The four clamping plates are fixedly connected to the top of the feeding plate and are evenly distributed. The limiting groove is located on the top of the clamping plates and is used in conjunction with a limiting block. The two support plates are fixedly connected to the top of the clamping plates. The adjusting motor is installed on the top of the base. The adjusting rod is fixedly installed on the output end of the adjusting motor, and the end away from the adjusting motor is fixedly connected to the bottom of the top plate.

[0014] As a preferred technical solution of this utility model, the high-temperature detection component includes a high-temperature detection chamber, a heating wire, and a detection tray. The high-temperature detection chamber is fixedly installed on the top of the base, the heating wire is installed inside the high-temperature detection chamber, and the detection tray is installed on the top of the high-temperature detection chamber.

[0015] As a preferred technical solution of this utility model, the anti-corrosion detection component includes an anti-corrosion detection box and a detection strainer. The anti-corrosion detection box is fixedly installed on the top of the base, and the detection strainer is disposed on the top of the anti-corrosion detection box. The anti-corrosion detection box is filled with a corrosive liquid.

[0016] As a preferred technical solution of this utility model, a discharge conveyor belt is installed on the top of the base.

[0017] As a preferred technical solution of this utility model, a stabilizing groove is provided at the bottom of the threaded rod, and a stabilizing rod is fixedly connected to the inner bottom of the lifting cylinder, with the stabilizing rod slidably connected inside the stabilizing groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] In the solution of this utility model:

[0020] 1. By setting up a tensile testing component and a limiting component, the sealing ring to be tested is placed on four sliding plates during use. Then, the servo motor is started, which drives the threaded rod to rotate and drives the lifting cylinder to move up and down. Through the connecting rod, the sliding plate can be driven to slide inside the sliding groove, thereby performing a tensile test on the sealing ring placed on the sliding plate. Activating the first hydraulic rod can drive the limiting block to extend from inside the limiting chamber and limit the sealing ring placed on multiple sliding plates.

[0021] 2. By setting up a feeding assembly, a high-temperature detection assembly, and a corrosion resistance detection assembly, the sealing ring to be tested is placed on multiple clamping plates during use. Then, the second hydraulic rod is activated to raise the feeding plate, causing the clamping plates to be placed on the sliding plate. Next, the first hydraulic rod is activated to extend the limiting block and support the sealing ring. Then, the second hydraulic rod is activated again to move it down. Because of the support and limitation of the limiting block, the sealing ring will remain on the sliding plate, making it easier to place the sealing ring on multiple sliding plates. Activating the adjusting motor will drive the top plate to rotate, moving multiple sliding plates to the top of the high-temperature detection chamber or the corrosion resistance detection chamber. Then, the limiting of the sealing ring is released, causing the sealing ring to fall onto the detection tray and the detection screen. The heat resistance and corrosion resistance of the sealing ring are tested by heating with a heating wire and corrosive liquid. Attached Figure Description

[0022] Figure 1 A schematic diagram of the testing device for sealing ring production provided by this utility model;

[0023] Figure 2 Right view of the testing device for sealing ring production provided by this utility model;

[0024] Figure 3 The present invention provides a testing device for the production of sealing rings. Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;

[0025] Figure 4 A schematic diagram of the tensile testing component of the sealing ring production testing device provided by this utility model;

[0026] Figure 5 A three-dimensional cross-sectional structural diagram of the tensile testing component of the sealing ring production testing device provided by this utility model.

[0027] The image shows:

[0028] 1. Base; 2. Tensile testing component; 3. Limiting component; 4. Feeding component; 5. High temperature testing component; 6. Corrosion resistance testing component; 201. Support frame; 202. Top plate; 203. Servo motor; 204. Positioning plate; 205. Threaded rod; 206. Sliding groove; 207. Sliding plate; 208. Lifting cylinder; 209. Connecting rod; 301. Limiting chamber; 302. First hydraulic rod; 303. Limiting block; 401. Feeding groove; 402. Second hydraulic rod; 403. Feeding tray; 404. Clamping plate; 405. Limiting groove; 406. Support plate; 407. Adjusting motor; 408. Adjusting rod; 501. High temperature testing chamber; 502. Heating wire; 503. Testing tray; 601. Corrosion resistance testing chamber; 602. Testing mesh; 7. Discharge conveyor belt; 8. Stabilizing groove; 9. Stabilizing rod. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] like Figure 1-5 As shown, this embodiment proposes a testing device for sealing ring production, including a base 1, a tensile testing component 2 is provided on the top of the base 1, a limit component 3 is provided on the tensile testing component 2, a feeding component 4 is provided on the top of the base 1, and a high temperature testing component 5 and a corrosion resistance testing component 6 are provided on the top of the base 1.

[0034] like Figure 3 and Figure 5 As shown, the tensile testing component 2 includes a support frame 201, a top plate 202, a servo motor 203, a positioning plate 204, a threaded rod 205, a sliding groove 206, a sliding plate 207, a lifting cylinder 208, and connecting rods 209. The support frame 201 is fixedly connected to the top of the base 1. The top plate 202 is located on the top of the support frame 201. Multiple servo motors 203 are installed on the top of the top plate 202. Multiple positioning plates 204 are fixedly connected to the bottom of the top plate 202. The threaded rod 205 is fixedly connected to the output end of the servo motor 203 and extends downward through the top plate 202 and the positioning plate 204. Multiple sliding grooves 206 are opened at the bottom of the positioning plate 204. The sliding plate 207 is slidably connected to the inside of the sliding groove 206. The lifting cylinder 208 is threadedly connected to the end of the threaded rod 205 away from the servo motor 203. The two ends of the multiple connecting rods 209 are respectively hinged to one side of the sliding plate 207 and the periphery of the lifting cylinder 208. In use, the sealing ring to be tested is placed on the four sliding plates 207, and then the servo motor 203 is started to drive the threaded rod 205 to rotate, which drives the lifting cylinder 208 to move up and down. Through the connecting rod 209, the sliding plate 207 can be driven to slide inside the sliding groove 206, thereby performing a tensile test on the sealing ring placed on the sliding plate 207.

[0035] like Figure 5 As shown, the limiting assembly 3 includes a limiting chamber 301, a first hydraulic rod 302, and a limiting block 303. Multiple limiting chambers 301 are respectively installed at the ends of multiple sliding plates 207 away from the sliding groove 206. The first hydraulic rod 302 is installed inside the limiting chamber 301. The limiting block 303 is slidably connected inside the limiting chamber 301 and fixedly connected to the output end of the first hydraulic rod 302. In use, activating the first hydraulic rod 302 causes the limiting block 303 to extend from inside the limiting chamber 301, limiting the sealing rings fitted on the multiple sliding plates 207.

[0036] like Figure 3As shown, the feeding assembly 4 includes a feeding trough 401, a second hydraulic rod 402, a feeding plate 403, clamping plates 404, a limiting groove 405, a support plate 406, an adjusting motor 407, and an adjusting rod 408. The feeding trough 401 is located on the top of the base 1. The second hydraulic rod 402 is installed inside the feeding trough 401. The feeding plate 403 is fixedly installed on the output end of the second hydraulic rod 402. Four clamping plates 404 are fixedly connected to the top of the feeding plate 403 and are evenly distributed. The limiting groove 405 is located on the top of the clamping plates 404 and is used in conjunction with the limiting block 303. Two support plates 406 are fixedly connected to the top of the clamping plates 404. The adjusting motor 407 is installed on the top of the base 1. The adjusting rod 408 is fixedly installed on the output end of the adjusting motor 407, and the end away from the adjusting motor 407 is fixedly connected to the bottom of the top plate 202. In use, the sealing ring to be tested is placed on multiple clamping plates 404. Then, the second hydraulic rod 402 is activated to raise the feeding plate 403, so that the multiple clamping plates 404 are placed on the sliding plate 207. Then, the first hydraulic rod 302 is activated to extend the limiting block 303 and support the sealing ring. Then, the second hydraulic rod 402 is activated again to move down. Because of the support and limitation of the limiting block 303, the sealing ring will remain on the sliding plate 207, making it easier to place the sealing ring on multiple sliding plates 207. The adjusting motor 407 is activated to drive the top plate 202 to rotate, thereby adjusting the position of the sealing ring.

[0037] like Figure 3 As shown, the high-temperature testing assembly 5 includes a high-temperature testing chamber 501, a heating wire 502, and a testing tray 503. The high-temperature testing chamber 501 is fixedly installed on the top of the base 1, the heating wire 502 is installed inside the high-temperature testing chamber 501, and the testing tray 503 is installed on the top of the high-temperature testing chamber 501. In use, starting the adjusting motor 407 rotates the top plate 202, causing multiple sliding plates 207 to move above the high-temperature testing chamber 501. Then, the limiting position on the sealing ring is released, causing the sealing ring to fall onto the testing tray 503. The heat resistance of the sealing ring is tested by heating it with the heating wire 502.

[0038] like Figure 3 As shown, the corrosion resistance testing component 6 includes a corrosion resistance testing chamber 601 and a testing strainer 602. The corrosion resistance testing chamber 601 is fixedly installed on the top of the base 1, and the testing strainer 602 is disposed on the top of the corrosion resistance testing chamber 601. The corrosion resistance testing chamber 601 is filled with a corrosive liquid. During use, starting the adjusting motor 407 rotates the top plate 202, causing multiple sliding plates 207 to move above the corrosion resistance testing chamber 601. Then, the limiting position on the sealing ring is released, causing the sealing ring to fall onto the testing strainer 602. The corrosion resistance of the sealing ring is tested through corrosion by the corrosive liquid.

[0039] like Figure 1As shown, a discharge conveyor belt 7 is installed on the top of the base 1. During use, the discharge conveyor belt 7 facilitates the discharge of the sealing ring after tensile testing.

[0040] like Figure 5 As shown, a stabilizing groove 8 is provided at the bottom of the threaded rod 205, and a stabilizing rod 9 is fixedly connected to the inner bottom of the lifting cylinder 208. The stabilizing rod 9 is slidably connected inside the stabilizing groove 8. During use, the stabilizing rod 9 slides inside the stabilizing groove 8, which can improve the stability of the lifting cylinder 208 when it is raised or lowered.

[0041] Specifically, when using this sealing ring production testing device: the sealing ring to be tested is placed on four sliding plates 207, then the servo motor 203 is started, driving the threaded rod 205 to rotate, which in turn drives the lifting cylinder 208 to move up and down. Through the connecting rod 209, the sliding plates 207 can slide inside the sliding groove 206, thereby performing a tensile test on the sealing rings placed on the sliding plates 207. Activating the first hydraulic rod 302 causes the limiting block 303 to extend from inside the limiting chamber 301, limiting the sealing rings placed on multiple sliding plates 207. The sealing ring to be tested is then placed on multiple clamping plates 404, and then the second hydraulic rod 402 is activated to raise the feeding plate 403, causing the multiple clamping plates 404 to move up and down. Four rings are fitted onto the sliding plate 207. Then, the first hydraulic rod 302 is activated to extend the limiting block 303 and support the sealing ring. Then, the second hydraulic rod 402 is activated again to move the sealing ring downward. Because of the support and limitation of the limiting block 303, the sealing ring will remain on the sliding plate 207, making it easier to fit the sealing ring onto multiple sliding plates 207. The adjusting motor 407 is activated to drive the top plate 202 to rotate, moving multiple sliding plates 207 to above the high-temperature testing chamber 501 or the anti-corrosion testing chamber 601. Then, the limitation on the sealing ring is released, causing the sealing ring to fall onto the testing tray 503 and the testing screen 602. The heat resistance and corrosion resistance of the sealing ring are tested by heating with the heating wire 502 and corrosive liquid.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A detection device for seal ring production, comprising a base (1), characterized in that, The base (1) is provided with a tensile testing component (2) on top, a limit component (3) is provided on the tensile testing component (2), a feeding component (4) is provided on top of the base (1), and a high temperature testing component (5) and a corrosion resistance testing component (6) are provided on top of the base (1). The tensile testing component (2) includes a support frame (201), a top plate (202), a servo motor (203), a positioning plate (204), a threaded rod (205), a sliding groove (206), a sliding plate (207), a lifting cylinder (208), and a connecting rod (209). The support frame (201) is fixedly connected to the top of the base (1), the top plate (202) is disposed on the top of the support frame (201), multiple servo motors (203) are installed on the top of the top plate (202), and multiple positioning plates (204) are fixedly connected to the top plate (202). At the bottom, the threaded rod (205) is fixedly connected to the output end of the servo motor (203) and extends downward through the top plate (202) and the positioning plate (204). Multiple sliding grooves (206) are opened at the bottom of the positioning plate (204). The sliding plate (207) is slidably connected to the inside of the sliding groove (206). The lifting cylinder (208) is threadedly connected to the end of the threaded rod (205) away from the servo motor (203). The two ends of multiple connecting rods (209) are respectively hinged to one side of the sliding plate (207) and the periphery of the lifting cylinder (208).

2. The detection device for producing a seal ring according to claim 1, wherein The limiting component (3) includes a limiting chamber (301), a first hydraulic rod (302), and a limiting block (303). The multiple limiting chambers (301) are respectively installed at one end of the multiple sliding plates (207) away from the sliding groove (206). The first hydraulic rod (302) is installed inside the limiting chamber (301). The limiting block (303) is slidably connected to the inside of the limiting chamber (301) and fixedly connected to the output end of the first hydraulic rod (302).

3. The detection device for producing a seal ring according to claim 2, wherein The feeding assembly (4) includes a feeding trough (401), a second hydraulic rod (402), a feeding tray (403), clamping plates (404), a limiting groove (405), a support plate (406), an adjusting motor (407), and an adjusting rod (408). The feeding trough (401) is located on the top of the base (1). The second hydraulic rod (402) is installed inside the feeding trough (401). The feeding tray (403) is fixedly installed at the output end of the second hydraulic rod (402). The four clamping plates (404) are... 4) Fixedly connected to the top of the feeding tray (403) and evenly distributed, the limiting groove (405) is opened on the top of the clamping piece (404) and used in conjunction with the limiting block (303) for insertion, the two supporting plates (406) are fixedly connected to the top of the clamping piece (404), the adjusting motor (407) is installed on the top of the base (1), the adjusting rod (408) is fixedly installed on the output end of the adjusting motor (407), and the end away from the adjusting motor (407) is fixedly connected to the bottom of the top plate (202).

4. The detection device for producing a seal ring according to claim 1, wherein The high-temperature detection assembly (5) comprises a high-temperature detection box (501), a heating wire (502) and a detection tray (503), the high-temperature detection box (501) is fixedly installed on the top of the base (1), the heating wire (502) is installed in the high-temperature detection box (501), and the detection tray (503) is installed on the top of the high-temperature detection box (501).

5. The detection device for producing a seal ring according to claim 1, wherein The corrosion resistance detection assembly (6) comprises a corrosion resistance detection box (601) and a detection mesh (602), the corrosion resistance detection box (601) is fixedly installed on the top of the base (1), the detection mesh (602) is arranged on the top of the corrosion resistance detection box (601), and the corrosion resistance detection box (601) is filled with corrosive liquid.

6. The detection device for producing a seal ring according to claim 1, wherein A discharging conveying belt (7) is installed on the top of the base (1).

7. The detection device for producing a seal ring according to claim 1, wherein A stable groove (8) is formed in the bottom of the threaded rod (205), and a stable rod (9) is fixedly connected to the inner bottom of the lifting cylinder (208) and slidably connected to the inside of the stable groove (8).

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