CN219675680U - Detection device for pressure change performance of O-shaped rubber sealing ring - Google Patents
Detection device for pressure change performance of O-shaped rubber sealing ring Download PDFInfo
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- CN219675680U CN219675680U CN202223448542.4U CN202223448542U CN219675680U CN 219675680 U CN219675680 U CN 219675680U CN 202223448542 U CN202223448542 U CN 202223448542U CN 219675680 U CN219675680 U CN 219675680U
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- 238000007789 sealing Methods 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 230000008859 change Effects 0.000 title claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of rubber sealing ring detection, in particular to a detection device for the pressure change performance of an O-shaped rubber sealing ring. The utility model has the advantages that: through motor, carousel, O type sealing washer, regulating plate, regulating groove, fixed threaded rod, butterfly nut, extension board, supporting shoe, direction spout, lead screw, hand wheel, movable frame, electric putter, mounting disc, activity inserted bar, clamp plate and pressure sensor's cooperation setting can be so that O type sealing washer is rotatory and carry out local pressure variation performance detection work to O type sealing washer, and can adjust the position of supporting shoe and clamp plate for this detection device can fix different internal diameters O type sealing washer, and to the different internal diameters O type sealing washer detects the work, has improved this detection device's practicality and structural flexibility.
Description
Technical Field
The utility model relates to the technical field of rubber sealing ring detection, in particular to a detection device for the pressure change performance of an O-shaped rubber sealing ring.
Background
The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket to form a narrow labyrinth gap, so that lubricating oil is prevented from leaking and foreign objects are prevented from entering. The rubber sealing ring can be classified into an O-shaped sealing ring, a Y-shaped sealing ring, a V-shaped sealing ring, a YX-shaped sealing ring for holes and a check ring for YX-shaped holes according to the shape, wherein the O-shaped sealing ring is widely applied to the mechanical industry. In order to ensure good tightness of the O-shaped sealing ring, the O-shaped sealing ring is required to be subjected to compression resistance to deform detection work, so that the pressure deformation performance of the O-shaped sealing ring is detected.
At present, in the compression deformation process of the O-shaped sealing ring, the O-shaped sealing ring is generally placed on a detection table, then the whole O-shaped sealing ring is extruded through a pressing plate, and the whole O-shaped sealing ring is deformed through the extrusion of the pressing plate, so that the compression deformation performance of the O-shaped sealing ring is detected.
It should be noted that the foregoing description of the technical background is only for the purpose of facilitating a clear and complete description of the technical solutions of the present specification and for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background section of the present description.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a device for detecting the pressure-changing performance of an O-shaped rubber sealing ring, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above-mentioned purpose, the embodiment of the utility model in one aspect provides a detection device for the pressure change performance of an O-shaped rubber sealing ring, which comprises a test bench, a motor is fixedly installed on one side of the test bench, a turntable is fixedly connected to the output end of the motor, one side of the turntable is provided with an O-shaped sealing ring, one side of the turntable is fixedly connected with a plurality of adjusting plates, one side of each adjusting plate is provided with an adjusting groove, one side of each adjusting plate is provided with a plurality of adjusting grooves, the inner wall of each adjusting groove is fixedly connected with a fixed threaded rod, the outer surface of each fixed threaded rod is in threaded connection with a butterfly nut, the inner wall of each adjusting groove is in sliding connection with an extending plate, one end of each extending plate is fixedly connected with a supporting block, one side of each extending plate is provided with a communicating groove, one side of each extending plate is provided with a guide chute, one side of each guide chute is rotatably connected with a screw rod through a bearing, one end of each screw rod is fixedly connected with a hand wheel, the outer surface of each screw rod is in threaded connection with a moving frame, one side of each moving frame is fixedly provided with an electric push rod, the output end of each electric push rod is fixedly connected with a fixed threaded rod, one side of each electric push rod is provided with a movable push plate, one side of the movable push plate is provided with a movable push plate, and the movable push plate is far away from the movable push plate is provided with a middle plate.
By any of the above-mentioned aspects, preferably, the fixed threaded rod passes through the inside of the communicating groove, the maximum diameter of the fixed threaded rod is equal to the width of the communicating groove, and the fixed threaded rod is slidably connected to the communicating groove, so that the extension plate can smoothly slide along the direction of the adjusting groove.
By the preferred shape of arbitrary scheme above-mentioned, the supporting shoe is the arc, can be better right the inner wall of O type sealing washer is laminated mutually, and a plurality of regulating plate circumference array's distribution is in one side of carousel to make a plurality of supporting shoe circumference array laminate mutually with the inner wall of O type sealing washer, through a plurality of the supporting shoe is better to the fixed effect of O type sealing washer.
By any of the above schemes, it is preferable that the movable frame is in a transverse L shape, the movable frame is slidably connected with the guide chute, and the width of the movable frame is equal to the width of the guide chute to guide the guide chute, so that the movable frame can only make linear movement along the direction of the guide chute.
By any of the above schemes, preferably, the cross section of the movable inserted link is T-shaped, and the movable inserted link can avoid the separation phenomenon of the pressing plate and the mounting plate while ensuring the smooth movement of the pressing plate.
It is preferred from any of the above aspects that the pressure sensor is located in a middle position of the pressure plate and the mounting plate, the pressure sensor corresponding to the position of the pressure plate, so that the pressure plate better contacts the pressure sensor and causes the pressure sensor to generate a pressure signal.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. through motor, carousel, O type sealing washer, regulating plate, regulating groove, fixed threaded rod, butterfly nut, extension board, supporting shoe, direction spout, lead screw, hand wheel, movable frame, electric putter, mounting disc, activity inserted bar, clamp plate and pressure sensor's cooperation setting can be so that O type sealing washer is rotatory and carry out local pressure variation performance detection work to O type sealing washer, and can adjust the position of supporting shoe and clamp plate for this detection device can fix different internal diameters O type sealing washer, and to the different internal diameters O type sealing washer detects the work, has improved this detection device's practicality and structural flexibility.
Drawings
FIG. 1 is a schematic view of a first view structure according to the present utility model;
FIG. 2 is a schematic view of a second view angle structure according to the present utility model;
FIG. 3 is a schematic view of a third view angle structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the movable frame and the connecting members thereof according to the present utility model;
fig. 5 is a schematic structural view of the turntable and the connecting member thereof according to the present utility model.
In the figure: the test bench comprises a 1-test bench, a 2-motor, a 3-turntable, a 4-O-shaped sealing ring, a 6-adjusting plate, a 7-adjusting groove, an 8-fixed threaded rod, a 9-butterfly nut, a 10-extending plate, an 11-supporting block, a 12-communicating groove, a 13-guiding chute, a 14-screw rod, a 15-hand wheel, a 16-moving frame, a 17-electric push rod, an 18-mounting plate, a 19-movable inserted link, a 20-pressing plate and a 21-pressure sensor.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 5, a device for detecting the pressure-changing performance of an O-shaped rubber sealing ring comprises a test bench 1, wherein a motor 2 is fixedly arranged on one side of the test bench 1, the output end of the motor 2 is fixedly connected with a rotary table 3, an O-shaped sealing ring 4 is arranged on one side of the rotary table 3, a plurality of adjusting plates 6 are fixedly connected on one side of the rotary table 3, adjusting grooves 7 are respectively arranged on one side of the plurality of adjusting plates 6, fixed threaded rods 8 are respectively fixedly connected on the inner walls of the plurality of adjusting grooves 7, butterfly nuts 9 are respectively and threadedly connected on the outer surfaces of the plurality of fixed threaded rods 8, extension plates 10 are slidably connected on the inner walls of the plurality of adjusting grooves 7, supporting blocks 11 are fixedly connected on one ends of the plurality of extension plates 10, communication grooves 12 are respectively arranged on one side of the plurality of extension plates 10, guide sliding grooves 13 are respectively arranged on one side of the test bench 1, screw rods 14 are rotatably connected on the inner walls of the guide sliding grooves 13 through bearings, the hand wheel 15 is fixedly connected with one end of the screw rod 14, the movable frame 16 is connected with the outer surface of the screw rod 14 in a threaded manner, the electric push rod 17 is fixedly arranged on one side of the movable frame 16, the mounting plate 18 is fixedly connected with the output end of the electric push rod 17, the movable inserted rod 19 is inserted on one side of the mounting plate 18, the pressing plate 20 is fixedly connected with the bottom end of the movable inserted rod 19, the middle part of one side of the mounting plate 18 far away from the electric push rod 17 is provided with the pressure sensor 21, when the O-shaped sealing ring 4 is tested, firstly, the O-shaped sealing ring 4 is placed on the turntable 3, the plurality of extending plates 10 are respectively moved to slide in the adjusting groove 7, the plurality of supporting blocks 11 are tightly attached to the inner wall of the O-shaped sealing ring 4, then the butterfly nuts 9 are rotated to tightly attach to the extending plates 10, thereby fixing the extending plates 10, then the hand wheel 15 is rotated to rotate the screw rod 14, at this time, the moving frame 16 drives the electric push rod 17 to move, so that the pressing plate 20 moves, the pressing plate 20 is adjusted to a proper position, then the electric push rod 17 is started to drive the mounting plate 18 to move downwards, the pressing plate 20 is in contact with the O-shaped sealing ring 4, along with the downward movement of the mounting plate 18, the pressing plate 20 is in contact with the pressure sensor 21, the pressure sensor 21 generates a pressure signal, the pressure sensor 21 can be connected with a controller, the controller is connected with a display screen, the pressure signal can be displayed on the display screen, and the pressing plate 20 presses the O-shaped sealing ring 4 and detects the pressure change performance of the O-shaped sealing ring 4.
As an alternative solution of the present utility model, the fixed threaded rod 8 passes through the inside of the communicating groove 12, the maximum diameter of the fixed threaded rod 8 is equal to the width of the communicating groove 12, and the fixed threaded rod 8 is slidably connected to the communicating groove 12, so that the extension plate 10 can slide smoothly along the direction of the adjusting groove 7.
As an alternative technical scheme of the utility model, the shape of the supporting block 11 is arc-shaped, so that the inner wall of the O-shaped sealing ring 4 can be better attached, the plurality of adjusting plates 6 are circumferentially arrayed and distributed on one side of the turntable 3, and therefore the inner wall of the O-shaped sealing ring 4 is attached to the circumferential array of the plurality of supporting blocks 11, and the fixing effect of the O-shaped sealing ring 4 by the plurality of supporting blocks 11 is better.
As an alternative solution of the present utility model, the movable frame 16 is in a transverse L shape, the movable frame 16 is slidably connected with the guide chute 13, and the width of the movable frame 16 is equal to the width of the guide chute 13 to guide the guide chute 13, so that the movable frame 16 can only make a linear movement along the direction of the guide chute 13.
As an alternative solution of the present utility model, the cross section of the movable insert rod 19 is T-shaped, and the movable insert rod 19 can prevent the platen 20 from being separated from the mounting plate 18 while ensuring smooth movement of the platen 20.
As an alternative to the present utility model, the pressure sensor 21 is located at a middle position of the platen 20 and the mounting plate 18, and the pressure sensor 21 corresponds to the position of the platen 20, so that the platen 20 better contacts the pressure sensor 21 and causes the pressure sensor 21 to generate a pressure signal.
The device for detecting the pressure change performance of the O-shaped rubber sealing ring has the following working principle:
1) Placing an O-shaped sealing ring 4 on the turntable 3;
2) Respectively moving a plurality of extension plates 10 to slide in the adjusting groove 7, so that a plurality of support blocks 11 are tightly attached to the inner wall of the O-shaped sealing ring 4;
3) The butterfly nut 9 is rotated to be tightly attached to the extension plate 10, and the extension plate 10 is fixed;
4) Rotating the hand wheel 15 to rotate the screw rod 14, and at the moment, the moving frame 16 drives the electric push rod 17 to move, so that the pressing plate 20 moves, and the pressing plate 20 is adjusted to a proper position;
5) The electric push rod 17 is started to drive the mounting disc 18 to move downwards and enable the pressing plate 20 to contact with the O-shaped sealing ring 4, and along with the downward movement of the mounting disc 18, the pressing plate 20 contacts with the pressure sensor 21 and enables the pressure sensor 21 to generate a pressure signal, so that the detection work of the pressure change performance of the O-shaped sealing ring 4 is performed.
In summary, this detection device of O shape rubber seal ring pressure change performance, through motor 2, carousel 3, O type sealing washer 4, regulating plate 6, adjustment tank 7, fixed threaded rod 8, wing nut 9, extension board 10, supporting shoe 11, direction spout 13, lead screw 14, hand wheel 15, remove frame 16, electric putter 17, mounting disc 18, movable inserted bar 19, clamp plate 20 and pressure sensor 21's cooperation setting, can make O type sealing washer 4 rotatory and carry out local pressure change performance detection work to O type sealing washer 4, and can adjust the position of supporting shoe 11 and clamp plate 20, make this detection device can fix O type sealing washer 4 of different internal diameters, and detect the work to O type sealing washer 4 of different internal diameters, the practicality and the structural flexibility of this detection device have been improved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a detection device of O shape rubber seal presses variable performance which characterized in that: comprises a test bench (1), one side fixed mounting of test bench (1) has motor (2), the output fixedly connected with carousel (3) of motor (2), one side of carousel (3) is provided with O type sealing washer (4), one side fixedly connected with a plurality of regulating plate (6) of carousel (3), a plurality of regulating plate (6) one side has all been seted up regulating groove (7), a plurality of regulating groove (7)'s the equal fixedly connected with fixed threaded rod (8) of inner wall, a plurality of fixed threaded rod (8) the equal threaded connection of surface has butterfly nut (9), a plurality of regulating groove (7) inner wall sliding connection has extension board (10), a plurality of extension board (10) one end fixedly connected with supporting shoe (11), a plurality of extension board (10) one side all has seted up intercommunication groove (12), one side of test bench (1) has seted up direction spout (13), the inner wall of direction spout (13) is through the bearing rotation and is connected with lead screw (14), the equal threaded connection of one end of lead screw (14) fixed connection (15), electric bracket (16) one side of lead screw (16) is moved to one side of the fixed connection has lead screw (16), the electric push rod is characterized in that the output end of the electric push rod (17) is fixedly connected with a mounting disc (18), one side of the mounting disc (18) is inserted with a movable inserted rod (19), the bottom end of the movable inserted rod (19) is fixedly connected with a pressing plate (20), and the middle part of one side, far away from the electric push rod (17), of the mounting disc (18) is provided with a pressure sensor (21).
2. The device for detecting the pressure change performance of the O-shaped rubber sealing ring according to claim 1, wherein the device is characterized in that: the fixed threaded rod (8) passes through the inside of the communication groove (12), the maximum diameter of the fixed threaded rod (8) is equal to the width of the communication groove (12), and the fixed threaded rod (8) is in sliding connection with the communication groove (12).
3. The device for detecting the pressure change performance of the O-shaped rubber sealing ring according to claim 2, wherein the device is characterized in that: the supporting blocks (11) are arc-shaped, and a plurality of adjusting plates (6) are circumferentially arrayed and distributed on one side of the turntable (3).
4. The device for detecting the pressure change performance of the O-shaped rubber sealing ring according to claim 3, wherein the device comprises: the movable frame (16) is in a transverse L shape, the movable frame (16) is in sliding connection with the guide sliding groove (13), and the width of the movable frame (16) is equal to the width of the guide sliding groove (13).
5. The device for detecting the pressure change performance of the O-shaped rubber sealing ring according to claim 4, wherein the device comprises: the cross section of the movable inserted link (19) is T-shaped.
6. The device for detecting the pressure change performance of the O-shaped rubber sealing ring according to claim 5, wherein the device comprises: the pressure sensor (21) is positioned at the middle part of the pressing plate (20) and the mounting disc (18), and the pressure sensor (21) corresponds to the position of the pressing plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223448542.4U CN219675680U (en) | 2022-12-23 | 2022-12-23 | Detection device for pressure change performance of O-shaped rubber sealing ring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223448542.4U CN219675680U (en) | 2022-12-23 | 2022-12-23 | Detection device for pressure change performance of O-shaped rubber sealing ring |
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| CN219675680U true CN219675680U (en) | 2023-09-12 |
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| CN202223448542.4U Active CN219675680U (en) | 2022-12-23 | 2022-12-23 | Detection device for pressure change performance of O-shaped rubber sealing ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091831A (en) * | 2023-10-20 | 2023-11-21 | 南京专注智能科技股份有限公司 | Sealing rubber ring performance detection device for tobacco fermentation tank and working method |
-
2022
- 2022-12-23 CN CN202223448542.4U patent/CN219675680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091831A (en) * | 2023-10-20 | 2023-11-21 | 南京专注智能科技股份有限公司 | Sealing rubber ring performance detection device for tobacco fermentation tank and working method |
| CN117091831B (en) * | 2023-10-20 | 2023-12-19 | 南京专注智能科技股份有限公司 | Sealing rubber ring performance detection device for tobacco fermentation tank and working method |
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