Sealing ring detection platform

Abstract

The utility model discloses a sealing ring detection platform which comprises a workbench and a supporting plate connected to the workbench. Two first ring seats are slidably connected to the workbench, a driving mechanism for pushing the first ring seats to transversely move is arranged on the workbench, and a first vertical rod is jointly connected between the two first ring seats; two second ring seats are connected to the supporting plate in a sliding mode. According to the sealing ring detection platform, an operator can conveniently and rapidly detect the elastic strength of a transversely-moved sealing ring by driving the first ring seats to transversely move, the two second ring seats can be separated by arranging the second vertical rods and the screw rods, so that the sealing ring can be conveniently placed on the second ring seats, and the sliding grooves and the sliding blocks are arranged, so that the sealing ring can be conveniently placed on the second ring seats. The second ring seat can rotate on the supporting plate, so that the sealing ring can be twisted, an operator can detect the elasticity of the twisted sealing ring, and the accuracy of the elasticity detection of the sealing ring is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection, in particular to a sealing ring detection platform. Background Art

[0002] The sealing ring testing platform is a device used to test the quality of sealing rings; sealing rings are usually used to prevent liquid or gas from leaking from the connection part, so the detection of their elastic quality is very important.

[0003] After searching, the utility model with application number 202022358073.1 discloses a sealing ring detection device, which relates to the technical field of sealing rings. A sealing ring detection device includes a main body, a motor with an output end facing upward is installed at the center position inside the main body, and a torque sensor is fixedly arranged at the output end of the motor. The overall structure of the utility model adopts a horizontal structure, and two sets of racks are driven by gears to slide in the opposite direction. Support arms are fixedly arranged at the diagonal positions on the inner sides of the two sets of racks, and support shafts are fixedly arranged at the tops of the ends of the support arms. The sealing ring is put on the outside of the two sets of support shafts, and then the tensile strength of the sealing ring is tested. The overall structure adopts a horizontal placement for tensile testing, which effectively avoids the influence of the deadweight of the sealing ring on the tensile strength test, and the two sets of racks can move to both ends at the same time, which not only occupies less space, but also has a longer stretching distance, and is more practical.

[0004] The above-mentioned sealing ring detection device has too simple detection means. It can only control the gear with a motor to make the two racks meshing with the gear move in opposite directions to achieve the horizontal position to pull the sealing ring, so as to detect its elastic strength after pulling. This cannot detect the elastic strength of sealing rings with different degrees of distortion, thereby reducing the accuracy of the sealing ring elasticity detection results. Utility Model Content

[0005] The purpose of the utility model is to provide a sealing ring detection platform to solve the problem that the sealing ring detection device proposed in the above-mentioned background technology has too single detection means and can only pull up the sealing ring to a horizontal position by using a motor to control the gear to make the two racks meshing with the gear move in opposite directions, so as to detect its elastic strength after pulling. In this way, the elastic strength of the sealing ring with different degrees of distortion cannot be detected, thereby reducing the accuracy of the sealing ring elasticity detection result.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing ring detection platform, comprising a workbench, and a support plate connected to the workbench;

[0007] Two ring seats 1 are slidably connected on the workbench, a driving mechanism for pushing the ring seat 1 to move horizontally is arranged on the workbench, and a vertical rod 1 is commonly connected between the two ring seats 1;

[0008] The support plate is slidably connected with two ring seats 2, and any one of the ring seats 2 is provided with a detachable mechanism;

[0009] The support plate is provided with a slide groove, and two sliding blocks are slidably connected to the slide groove, and each sliding block is connected to the second ring seat.

[0010] Preferably, the driving mechanism comprises a reciprocating screw, a screw block, a driving motor and a sliding rod;

[0011] A reciprocating screw is rotatably connected to the workbench, and the other end of the reciprocating screw is rotatably connected to the support plate. A screw block is threadedly sleeved on the reciprocating screw, and the top of the screw block is connected to a ring seat. A driving motor is connected to the workbench, and the output end of the driving motor is sleeved with the end of the reciprocating screw. One end of the sliding rod is connected to the workbench, and the other end of the sliding rod is connected to the support plate, and the screw block is slidably connected to the sliding rod.

[0012] Preferably, each of the ring seat 1 and the ring seat 2 is provided with a plurality of groups of slots equidistantly arranged in the circumferential direction.

[0013] Preferably, a distance meter is externally connected to the screw block.

[0014] Preferably, the detachable mechanism comprises a second vertical rod and a screw rod;

[0015] The second vertical rod is connected to any one of the second ring seats, and a screw is sleeved on the internal thread of the second vertical rod, and the screw is connected to the other second ring seat.

[0016] Preferably, two scales are connected to the support plate, and an indicator block is connected to any one of the sliders.

[0017] Preferably, a servo motor is connected to the workbench, a side rod is sleeved on the output end of the servo motor, a crank is sleeved on the side rod, a connecting rod is connected to the crank, and the other end of the connecting rod is connected to the slider.

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

[0019] 1. By driving the ring seat 1 to move horizontally, the operator can quickly test the elastic strength of the sealing ring after the horizontal movement. By providing the vertical rod 2 and the screw rod, the two ring seats 2 can be separated, so that the sealing ring can be placed on the ring seat 2. By providing the sliding groove and the slider, the ring seat 2 can be rotated on the support plate, so that the sealing ring can be twisted, and the operator can test the elasticity of the twisted sealing ring, which further improves the accuracy of the elasticity test of the sealing ring;

[0020] 2. The servo motor drives the side rod to rotate, which in turn drives the slider connected to the connecting rod to rotate, so that the slider rotation speed can be better controlled, thereby eliminating the need for manual rotation of the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the support plate, the second ring seat, the second vertical rod, the screw rod, the slide groove, the slider and the scale of the utility model;

[0024] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A in the middle.

[0025] In the figure: 1. workbench; 101. support plate; 2. reciprocating screw; 201. screw block; 202. slide rod; 203. ring seat 1; 204. vertical rod 1; 205. ring seat 2; 206. vertical rod 2; 207. screw; 3. distance meter; 4. slide groove; 401. slider; 402. scale; 403. indicator block; 5. side rod; 501. crank; 502. connecting rod. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides a technical solution: a sealing ring detection platform, including a workbench 1, and a support plate 101 connected to the workbench 1;

[0028] Two ring seats 203 are slidably connected to the workbench 1. A driving mechanism for pushing the ring seats 203 to move horizontally is provided on the workbench 1. A vertical rod 204 is commonly connected between the two ring seats 203. By driving the ring seats 203 to move horizontally, the operator can quickly test the elastic strength of the sealing ring after the horizontal movement.

[0029] Two ring seats 205 are slidably connected to the support plate 101. A detachable mechanism is provided on any ring seat 205. The detachable mechanism can separate the two ring seats 205, so that the sealing ring can be placed on the ring seat 205.

[0030] A slide groove 4 is provided on the support plate 101, and two sliders 401 are slidably connected to the slide groove 4. Each slider 401 is connected to the ring seat 205. By providing the slide groove 4 and the slider 401, the ring seat 205 can be rotated on the support plate 101, so that the sealing ring can be twisted, and then the operator can detect the elasticity of the twisted sealing ring, which further improves the accuracy of the sealing ring elasticity detection.

[0031] The driving mechanism includes a reciprocating screw 2, a screw block 201, a driving motor and a sliding rod 202;

[0032] A reciprocating screw 2 is rotatably connected to the workbench 1, and the other end of the reciprocating screw 2 is rotatably connected to the support plate 101. A screw block 201 is threaded on the reciprocating screw 2, and the upper part of the screw block 201 is connected to a ring seat 203. A driving motor is connected to the workbench 1, and the output end of the driving motor is sleeved with the end of the reciprocating screw 2. One end of the sliding rod 202 is connected to the workbench 1, and the other end of the sliding rod 202 is connected to the support plate 101. The screw block 201 is slidably connected to the sliding rod 202. The reciprocating screw 2 is driven to rotate by the driving motor, and then the ring seat 203 can drive the sealing ring to move horizontally and lift, so that the operator can detect the elastic strength of the sealing ring when it moves horizontally.

[0033] Each ring seat 1 203 and ring seat 205 is provided with multiple groups of slots equidistantly arranged in the circumferential direction. The slots can facilitate the sealing ring to be better connected with the ring seat 1 203 and the ring seat 205, thereby reducing the risk of the sealing ring detaching from the ring seat 1 203 and the ring seat 205.

[0034] The screw block 201 is externally connected with a distance meter 3. By providing the distance meter 3, an operator can quickly understand the distance between the screw block 201 and the support plate 101 after the sealing ring is laterally pulled.

[0035] The detachable mechanism includes a second vertical rod 206 and a screw rod 207;

[0036] The vertical rod 206 is connected to any one of the ring seats 205, and the internal thread of the vertical rod 206 is sleeved with a screw 207, and the screw 207 is connected to the other ring seat 205. Through the threaded connection between the vertical rod 206 and the screw 207, the operator can easily put the sealing ring on the vertical rod 206, which is convenient for subsequent inspection of the sealing ring.

[0037] Two scales 402 are connected to the support plate 101 , and an indicator block 403 is connected to any slider 401 . By comparing the scales 402 and the indicator block 403 , the operator can understand the rotation angle of the slider 401 .

[0038] A servo motor is connected to the workbench 1, and a side rod 5 is sleeved on the output end of the servo motor. A crank 501 is sleeved on the side rod 5, and a connecting rod 502 is connected to the crank 501. The other end of the connecting rod 502 is connected to the slider 401. The servo motor drives the side rod 5 to rotate, and then the crank 501 can drive the slider 401 connected to the connecting rod 502 to rotate, so that the rotation speed of the slider 401 can be better controlled, and there is no need to manually rotate the slider 401.

[0039] Working principle: First, the operator puts the sealing ring on the second vertical rod 206 and the first vertical rod 204, then rotates the screw rod 207 to make the screw rod 207 enter the inside of the second vertical rod 206, and after the ends of the two slide blocks 401 are fitted together, the sealing ring is then inserted into the grooves of the second ring seat 205 and the first ring seat 203, and then the reciprocating screw rod 2 is driven by the driving motor to rotate, so that the screw block 201 drives the first ring seat 203 to move horizontally on the workbench 1. While the screw block 201 moves, it also slides on the slide bar 202. Through the distance meter 3, the distance between the screw block 201 and the support plate 101 can be understood, and then the elastic strength of the sealing ring can be judged;

[0040] The servo motor drives the side rod 5 to rotate, and the crank 501 drives the slider 401 connected to the connecting rod 502 to rotate, so that the slider 401 slides inside the slide groove 4, and one end of the sealing ring on the ring seat 205 rotates, while the other end of the sealing ring on the ring seat 1 203 does not move, so that the sealing ring is twisted. The rotation speed of the slider 401 is controlled by the servo motor, and the operator understands the rotation angle of the slider 401 by observing the scale 402 and the indicator block 403, thereby judging the elastic strength of the sealing ring after distortion.

[0041] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing ring detection platform, comprising a workbench (1), and a support plate (101) connected to the workbench (1); characterized in that: Two ring seats (203) are slidably connected to the workbench (1), a driving mechanism for pushing the ring seat (203) to move horizontally is provided on the workbench (1), and a vertical rod (204) is commonly connected between the two ring seats (203); The support plate (101) is slidably connected to two ring seats (205), and a detachable mechanism is provided on any one of the ring seats (205); The support plate (101) is provided with a slide groove (4), and two sliding blocks (401) are slidably connected to the slide groove (4), and each sliding block (401) is connected to the second ring seat (205).

2. A sealing ring detection platform according to claim 1, characterized in that: The driving mechanism comprises a reciprocating screw (2), a screw block (201), a driving motor and a sliding rod (202); A reciprocating screw rod (2) is rotatably connected to the workbench (1), and the other end of the reciprocating screw rod (2) is rotatably connected to the support plate (101). A screw block (201) is threadedly sleeved on the reciprocating screw rod (2), and the top of the screw block (201) is connected to a ring seat (203). A driving motor is connected to the workbench (1), and the output end of the driving motor is sleeved with the end of the reciprocating screw rod (2). One end of the sliding rod (202) is connected to the workbench (1), and the other end of the sliding rod (202) is connected to the support plate (101), and the screw block (201) is slidably connected to the sliding rod (202).

3. A sealing ring detection platform according to claim 1, characterized in that: Each of the ring seat 1 (203) and the ring seat 2 (205) is provided with a plurality of groups of slots equidistantly arranged in the circumferential direction.

4. A sealing ring detection platform according to claim 2, characterized in that: The screw block (201) is externally connected to a distance meter (3).

5. The sealing ring detection platform according to claim 1, characterized in that: The detachable mechanism comprises a second vertical rod (206) and a screw rod (207); The second vertical rod (206) is connected to any one of the second ring seats (205), and a screw rod (207) is sleeved on the internal thread of the second vertical rod (206), and the screw rod (207) is connected to another second ring seat (205).

6. A sealing ring detection platform according to claim 1, characterized in that: Two scales (402) are connected to the support plate (101), and an indicator block (403) is connected to any one of the sliders (401).

7. The sealing ring detection platform according to claim 1, characterized in that: The workbench (1) is connected to a servo motor, the output end of the servo motor is sleeved with a side rod (5), the side rod (5) is sleeved with a crank (501), the crank (501) is connected to a connecting rod (502), and the other end of the connecting rod (502) is connected to a slider (401).

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