Device for detecting deformation resistance of sealing ring

Abstract

The utility model discloses a device for detecting the anti-deformation capability of a sealing ring, relates to the technical field of sealing ring detection, and aims to provide a device for detecting the anti-deformation capability of the sealing ring, which can automatically extrude and deform the sealing ring and carry out aging detection. The front end of the aging oven is provided with a hinged door, a pressing part is arranged in the aging oven, an upper pressing plate is arranged on the pressing part, the pressing part comprises a fixing frame, a telescopic rod and a material placing plate, and the fixing frame is arranged in the aging oven. The telescopic rod pushes the material placing plate to move upwards, the distance between the material placing plate and the upper pressing plate is gradually shortened, the sealing ring is extruded to the corresponding height, the long-term use condition of the sealing ring is simulated, the purpose of automatic extrusion deformation of the sealing ring is achieved, and the problems that time and labor are wasted and the extrusion force is difficult to control in traditional bolt connection are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection, in particular to a sealing ring anti-deformation ability detection device. Background Art

[0002] The main function of the sealing ring is to seal the gap of the equipment to prevent the fluid or substance from leaking from the inside of the equipment to the external environment, or from penetrating from the external environment into the equipment. In some key equipment, such as cylinders, valves, etc., the sealing ring is in a state of being squeezed and deformed for a long time when in use. Testing the long-term aging performance of the sealing ring under the state is a necessary process for the sealing ring. Traditional equipment uses manual bolts to press the sealing ring between the plywood. This method is very time-consuming and labor-intensive. At the same time, it is difficult to control the squeezing force of the sealing ring, which easily leads to the problem of the squeezing force of the sealing ring being too small or too large. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a sealing ring anti-deformation ability detection device which can automatically squeeze and deform the sealing ring and perform aging detection.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing ring deformation resistance detection device, including an aging box, a control panel is provided on the aging box, a double-door is provided at the front end of the aging box, a clamping component is provided in the aging box, an upper pressure plate is provided on the clamping component, the clamping component includes a fixed frame, a telescopic rod and a material placement plate, the fixed frame is arranged in the aging box, the telescopic rod is arranged in the fixed frame, and sliding rods are provided at both ends of the fixed frame, the top end of the sliding rod is connected to the upper pressure plate, the material placement plate is aligned with the upper pressure plate and connected to the output end of the telescopic rod, and the two ends of the material placement plate are slidably connected to the sliding rod.

[0007] Preferably, a supporting component is provided under the pressing component, the supporting component is arranged in the aging box, and a driving component is provided under the supporting component, and the driving component is used to drive the supporting component to move horizontally.

[0008] Preferably, the supporting component includes a supporting frame and a rack, the supporting frame is arranged in the aging box, the rack is fixedly connected under the fixed frame, and the rack is horizontally slidably connected to the supporting frame, and the rack is meshed with the driving component.

[0009] Preferably, the driving component includes a motor, a rotating shaft and a gear, the motor is arranged in the aging box, the rotating shaft is arranged at the output end of the motor, and the gear is arranged on the side of the rotating shaft and meshes with the rack.

[0010] Preferably, a pressure sensor is provided in the upper pressure plate, the pressure sensor is used to detect the pressure applied to the sealing ring, and the pressure sensor is electrically connected to the control panel.

[0011] Preferably, height measuring scales are provided on both sides of the material placement plate, the height measuring scales are in contact with the outer side of the upper pressing plate, the height measuring scales are used to detect the distance between the upper pressing plate and the material placement plate, and are electrically connected to the control panel.

[0012] Preferably, one end of the upper pressing plate is rotatably connected to one side sliding rod, and the other end of the upper pressing plate is clamped with the other side sliding rod, and the clamping position of the upper pressing plate and the sliding rod is fixed by a semi-ring lock.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a sealing ring anti-deformation ability detection device, which has the following beneficial effects:

[0015] 1. By setting the telescopic rod and the sliding rod, the sealing ring is placed on the material placement plate when in use, and then the equipment is started through the control screen. At this time, the telescopic rod will automatically push the material placement plate to move upward, and the upper pressing plate will not move due to its connection with the sliding rod, so the distance between the material placement plate and the upper pressing plate will gradually shorten, and the sealing ring will be squeezed to the corresponding height, and then the sealing ring will be aged in an aging box to simulate its long-term use, so as to achieve the purpose of automatic extrusion and deformation of the sealing ring, and solve the problem that the traditional bolt connection is time-consuming and labor-intensive, and it is difficult to control the extrusion force.

[0016] 2. By setting up pressure sensors and height measuring rulers, when the material placement plate and the upper pressure plate squeeze the sealing ring, the pressure sensor located in the upper pressure plate will detect the pressure applied to the sealing ring and timely reflect the pressure state of the sealing ring, so as to accurately control the detection force of the sealing ring's anti-deformation. At the same time, the height measuring ruler can always reflect the distance between the upper pressure plate and the material placement plate, so as to accurately control the height of the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the upper pressing plate of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the pressing component of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the supporting component of the utility model.

[0021] In the figure: 1. Aging box; 2. Control panel; 3. Double door; 4. Clamping component; 401. Fixed frame; 402. Telescopic rod; 403. Material placement plate; 404. Sliding rod; 5. Support component; 501. Support frame; 502. Rack; 6. Driving component; 601. Motor; 602. Gear; 603. Rotating shaft; 7. Upper pressure plate; 8. Pressure sensor; 9. Height measuring ruler; 10. Semi-ring lock. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A sealing ring deformation resistance detection device comprises an aging box 1, a control panel 2 is arranged on the aging box 1, a double-door 3 is arranged at the front end of the aging box 1, a pressing component 4 is arranged in the aging box 1, an upper pressing plate 7 is arranged on the pressing component 4, the pressing component 4 comprises a fixed frame 401, a telescopic rod 402 and a material placing plate 403, the fixed frame 401 is arranged in the aging box 1, the telescopic rod 402 is arranged in the fixed frame 401, and sliding rods 404 are arranged at both ends of the fixed frame 401, the top end of the sliding rod 404 is connected with the upper pressing plate 7, the material placing plate 403 is aligned with the upper pressing plate 7, and is connected with the output end of the telescopic rod 402, and the two ends of the material placing plate 403 are slidably connected with the sliding rod 404;

[0024] By setting up the telescopic rod 402 and the sliding rod 404, the telescopic rod 402 can be used to directly drive the material placement plate 403 to move, shorten the distance between the material placement plate 403 and the upper pressure plate 7, achieve the purpose of extruding and deforming the sealing ring, and replace the time-consuming and labor-intensive problem of bolt connection. At the same time, the extrusion force and height can be accurately controlled to ensure the uniformity of the detection standard and adapt to the use of sealing rings of various sizes and models. The sliding rod 404 can ensure the stable movement of the material placement plate 403, so that it is always aligned with the upper pressure plate 7.

[0025] A support component 5 is provided under the pressing component 4, and the support component 5 is provided in the aging box 1. A driving component 6 is provided under the support component 5, and the driving component 6 is used to drive the support component 5 to move horizontally. The support component 5 includes a support frame 501 and a rack 502. The support frame 501 is provided in the aging box 1, and the rack 502 is fixedly connected under the fixed frame 401, and the rack 502 is horizontally slidably connected to the support frame 501, and the rack 502 is meshed with the driving component 6;

[0026] By setting the rack 502 and the support frame 501, the support frame 501 supports and limits the rack 502, so that the rack 502 can move stably and horizontally on the side of the support frame 501 and ensure the level of its movement process, and the rack 502 can use the driving force of the driving component 6 to achieve the purpose of sliding on the side of the support frame 501, and drive the clamping component 4 set on the upper part to move, so as to achieve the purpose of driving the clamping component 4 in and out of the aging box 1, effectively improving the convenience of placing the sealing ring of the clamping component 4.

[0027] The driving component 6 includes a motor 601, a rotating shaft 603 and a gear 602. The motor 601 is arranged in the aging box 1, the rotating shaft 603 is arranged at the output end of the motor 601, and the gear 602 is arranged on the side of the rotating shaft 603 and meshes with the rack 502.

[0028] By setting the rotating shaft 603 and the gear 602, the rotating shaft 603 can transmit the driving force of the motor 601 to the gear 602, and utilize the engagement of the gear 602 with the rack 502 to drive the rack 502 to move, thereby achieving the purpose of driving the clamping component 4 in and out of the aging box 1. At the same time, the rotating shaft 603 can ensure the synchronous movement of the gears 602 and the rack 502 on both sides.

[0029] A pressure sensor 8 is provided inside the upper pressure plate 7, and the pressure sensor 8 is used to detect the pressure applied to the sealing ring, and the pressure sensor 8 is electrically connected to the control panel 2;

[0030] By setting up the pressure sensor 8, when in use, the pressure sensor 8 can detect the pressure state and strength of the sealing ring, and at the same time feed back the information to the control screen 2 to achieve the control of the sealing ring anti-deformation detection process. At the same time, the telescopic rod 402 can be used to freely control the pressure strength of the sealing ring to achieve the purpose of precise control.

[0031] A height measuring ruler 9 is provided on both sides of the material placing plate 403, and the height measuring ruler 9 is in contact with the outer side of the upper pressing plate 7. The height measuring ruler 9 is used to detect the distance between the upper pressing plate 7 and the material placing plate 403, and is electrically connected to the control panel 2;

[0032] By setting up a height measuring ruler 9, the height measuring ruler 9 can be used to detect the distance between the upper pressure plate 7 and the material placing plate 403 to determine the height of the sealing ring after being compressed. At the same time, it is convenient for the telescopic rod 402 and the material placing plate 403 to simulate the deformation degree of the sealing ring under the use state, thereby further achieving the purpose of precise control.

[0033] One end of the upper pressing plate 7 is rotatably connected to the sliding rod 404 on one side, and the other end of the upper pressing plate 7 is clamped with the sliding rod 404 on the other side. The clamping position of the upper pressing plate 7 and the sliding rod 404 is fixed by a semi-ring lock buckle 10;

[0034] By setting a semi-ring lock 10, the upper pressure plate 7 is connected to the sliding rod 404 on one side by rotation, so that it can be moved out of the upper end of the material placement plate 403, which is convenient for placing the sealing ring on the material placement plate 403 when loading. At the same time, the upper plate can be rotated and reset during use, and then the semi-ring lock 10 is used to lock the upper pressure plate 7, thereby improving the efficiency and convenience of loading and unloading.

[0035] Working principle:

[0036] When in use, the double door 3 is opened, the motor 601 drives the gear 602 to rotate through the rotating shaft 603, the gear 602 drives the meshing rack 502 to move, the rack 502 drives the fixing frame 401 and the telescopic rod 402 to move out of the aging box 1, the semi-ring lock buckle 10 is opened, the upper pressure plate 7 is rotated 180 degrees with the sliding rod 404 as the center, and then the sealing ring is placed on the material placing plate 403, and then the upper pressure plate 7 is reset and locked, and then the telescopic rod 402 drives the material placing plate 403 to approach the upper pressure plate 7 to squeeze the sealing ring, and at the same time the driving component 6 drives the supporting component 5 to retract the clamping component 4 into the aging box 1, and the double door 3 is closed to age the sealing ring.

[0037] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A sealing ring deformation resistance detection device, comprising an aging box (1), wherein a control panel (2) is provided on the aging box (1), and wherein: The front end of the aging box (1) is provided with a double-leaf door (3), the aging box (1) is provided with a clamping component (4), the clamping component (4) is provided with an upper pressing plate (7), the clamping component (4) comprises a fixed frame (401), a telescopic rod (402) and a material placement plate (403), the fixed frame (401) is arranged in the aging box (1), the telescopic rod (402) is arranged in the fixed frame (401), and sliding rods (404) are provided at both ends of the fixed frame (401), the top end of the sliding rod (404) is connected to the upper pressing plate (7), the material placement plate (403) is aligned with the upper pressing plate (7), and is connected to the output end of the telescopic rod (402), and the two ends of the material placement plate (403) are slidably connected to the sliding rod (404).

2. A sealing ring anti-deformation ability detection device according to claim 1, characterized in that: A supporting component (5) is provided under the pressing component (4), and the supporting component (5) is arranged in the aging box (1). A driving component (6) is provided under the supporting component (5), and the driving component (6) is used to drive the supporting component (5) to move horizontally.

3. A sealing ring anti-deformation ability detection device according to claim 2, characterized in that: The support component (5) comprises a support frame (501) and a rack (502), wherein the support frame (501) is arranged in the aging box (1), the rack (502) is fixedly connected under the fixed frame (401), and the rack (502) is horizontally slidably connected to the support frame (501), and the rack (502) is meshed with the driving component (6).

4. A sealing ring anti-deformation ability detection device according to claim 3, characterized in that: The driving component (6) comprises a motor (601), a rotating shaft (603) and a gear (602); the motor (601) is arranged in the aging box (1); the rotating shaft (603) is arranged at the output end of the motor (601); the gear (602) is arranged on the side of the rotating shaft (603) and meshes with the rack (502).

5. The sealing ring anti-deformation ability detection device according to claim 1, characterized in that: A pressure sensor (8) is provided inside the upper pressure plate (7), and the pressure sensor (8) is used to detect the pressure applied to the sealing ring, and the pressure sensor (8) is electrically connected to the control panel (2).

6. The sealing ring anti-deformation ability detection device according to claim 1 is characterized in that: Height measuring scales (9) are provided on both sides of the material placement plate (403), and the height measuring scales (9) are in contact with the outer side of the upper pressing plate (7). The height measuring scales (9) are used to detect the distance between the upper pressing plate (7) and the material placement plate (403), and are electrically connected to the control panel (2).

7. The sealing ring anti-deformation ability detection device according to claim 1 is characterized in that: One end of the upper pressing plate (7) is rotatably connected to a sliding rod (404) on one side, and the other end of the upper pressing plate (7) is clamped to the sliding rod (404) on the other side. The clamping position of the upper pressing plate (7) and the sliding rod (404) is fixed by a semi-ring lock buckle (10).

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