CN117451507A - Rubber seal compressive property check out test set - Google Patents
Rubber seal compressive property check out test set Download PDFInfo
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- CN117451507A CN117451507A CN202311544118.6A CN202311544118A CN117451507A CN 117451507 A CN117451507 A CN 117451507A CN 202311544118 A CN202311544118 A CN 202311544118A CN 117451507 A CN117451507 A CN 117451507A
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000010998 test method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The invention discloses a rubber sealing ring compression resistance detection device, which relates to the technical field of sealing ring detection devices and comprises a workbench, wherein the top of the workbench is fixedly connected with a mounting frame, the middle part of the mounting frame is fixedly connected with a chute plate, the top of the chute plate is fixedly connected with a display, the inner side wall of one side of the mounting frame is fixedly connected with a displacement sensor, the middle part of the workbench is fixedly connected with a supporting table, the corner of the top of the supporting table is fixedly connected with a load sensor, a mechanical structure test method is used for replacing the traditional hydraulic system test through a pressurization detection mechanism, the stable transmission of a gear and a rack ring is adopted, and a pressing plate is pressed downwards under the mutual cooperation of a spring I and a telescopic rod, so that the durable fatigue compression resistance of the rubber sealing ring is detected, the test device can be simplified, the test cost is reduced, and a tester can understand and operate more easily than a hydraulic system.
Description
Technical Field
The invention relates to the technical field of sealing ring detection equipment, in particular to rubber sealing ring compression resistance detection equipment.
Background
In the prior art, the compression resistance of the rubber sealing ring is required to be detected, and the performances such as resilience force, wear resistance, tensile force and the like of the rubber sealing ring after being stressed are tested, so that the quality of a product is checked, wherein the wear resistance testing equipment is usually pressurized by using a hydraulic cylinder, the pressurizing force and the pressurizing frequency are regulated by using a control system, and the data acquisition of the rubber sealing ring is completed by matching with a monitoring system, so that the durable fatigue compression resistance of the rubber sealing ring is detected;
however, the hydraulic system of the existing wear resistance testing equipment is required to be provided with corresponding equipment such as pumps, valves, pipelines and the like, a special cooling system and a special control system, the overall price of the equipment is high, the maintenance cost is high, the testing personnel also need to be trained correspondingly to operate, the use is complicated, hydraulic oil can leak after the equipment ages, and environmental pollution can be caused;
in addition, after the hydraulic system receives a pressurizing instruction, due to the compressibility and viscosity of hydraulic oil, when the hydraulic oil is subjected to pressure change, the volume is changed, so that the response speed of the system is slow, the response speed of the system has delay, the pressure cannot be applied to the rubber sealing ring and changed in time, the testing precision is affected to a certain extent, and the testing result is delayed;
accordingly, the invention provides a device for detecting the compressive property of a rubber sealing ring to overcome and improve the defects in the prior art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method capable of saving cost; can be convenient for maintenance; the rubber seal ring compression resistance detection equipment capable of improving measurement accuracy is used for solving corresponding technical problems in the background art.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a rubber seal compressive property check out test set, includes the workstation, the top fixedly connected with mounting bracket of workstation, the middle part fixedly connected with draw runner plate of mounting bracket, the top fixedly connected with display of draw runner plate, fixedly connected with displacement sensor on one side inside wall of mounting bracket, the middle part fixedly connected with brace table of workstation, the top corner fixedly connected with load cell of brace table, another corner fixedly connected with frequency sensor of brace table, load cell and frequency sensor are located the same side position of brace table, a rubber seal compressive property check out test set is including: the device comprises a pressurizing detection mechanism, a frequency adjusting mechanism and a lifting adjusting mechanism, wherein the frequency adjusting mechanism is arranged in the pressurizing detection mechanism, and the lifting adjusting mechanism is arranged on a supporting table;
the pressurizing detection mechanism comprises a rack ring, the rack ring is arranged at one side of the back of the mounting frame, an annular groove for sliding is formed in the side wall of the rack ring, a sliding column for limiting is connected inside the annular groove in a sliding mode, a telescopic rod for stretching is fixedly connected to the outer portion of the sliding column, a moving plate for supporting is fixedly connected to the joint of the sliding column and the telescopic rod, and a pressing plate for pressurizing is fixedly connected to the bottom of the telescopic rod in a penetrating mode through the moving plate;
the frequency adjusting mechanism comprises a plurality of sleeves, the plurality of sleeves are slidably connected to the inner wall of the rack ring, the inner wall of each sleeve is slidably connected with a trapezoid block for speed reduction and frequency modulation, and the trapezoid block and the middle part of each sleeve are fixedly connected with a second spring for expansion;
the lifting adjusting mechanism comprises a threaded rod, one end of the threaded rod is fixedly connected with a rotating piece used for connection, the outer wall of the rotating piece is rotationally connected with a lower inclined surface block used for lifting, one end of the threaded rod connected with the rotating piece is simultaneously rotationally connected onto the inclined surface block, and the top of the lower inclined surface block is slidingly connected with an upper inclined surface block used for being matched with lifting.
Preferably, the pressurization detection mechanism further comprises a motor, the motor is arranged on one side of the rack ring, a second fixing plate is fixedly connected to the middle part of the back of the mounting frame, a gear is fixedly connected to the output end of the motor, one side of the gear is meshed with the rack ring, a rotating rod is fixedly connected to the axle center of the rack ring, one end of the rotating rod is rotationally connected to the inner wall of the mounting frame, a first fixing plate is rotationally connected to the other end of the rotating rod, the bottom of the first fixing plate is fixedly connected to the top of the workbench, and the top of the telescopic rod penetrates through the top of the mounting frame and is sleeved with a first spring.
Preferably, the frequency adjusting mechanism further comprises a round groove, the round groove is formed in the side walls of the plurality of sleeve boxes, a plurality of limiting plates are connected to the two sides of the sleeve boxes in a sliding mode, the limiting plates are connected with the rack ring towards one end of the trapezoid block, a rotating rod is connected to one side of the limiting plates in a threaded mode, and the end heads of the rotating rod are connected to the inside of the round groove in a threaded mode.
Preferably, the lifting adjusting mechanism further comprises a placing table, the placing table is located above the supporting table, the bottom of the placing table is fixedly connected with a reinforcing seat, the bottom of the reinforcing seat is fixedly connected with an upper inclined surface block, and the outer end of the threaded rod is fixedly connected with a hand wheel.
Preferably, the outer walls of the reinforcing seat and the upper inclined surface block vertically slide on the top inner wall of the supporting table, and the outer wall of the lower inclined surface block transversely slides on the bottom inner wall of the supporting table.
Preferably, the outer wall of the threaded rod is in threaded connection with the bottom middle inner wall of the supporting table.
Preferably, the sensing part of the load sensor is arranged at the bottom of the placing table and is electrically connected, and the sensing part of the frequency sensor is fixedly connected to the side surface of the placing table.
Preferably, the displacement sensor, the load sensor, the frequency sensor and the motor are respectively and electrically connected with the display.
Compared with the prior art, the invention has the beneficial effects that:
(1) The pressure detection mechanism is used for replacing the traditional hydraulic system test by a mechanical structure test method, the pressure plate is pressed downwards under the mutual cooperation of the gear and the rack ring and the first spring and the telescopic rod, the durable fatigue compression resistance of the rubber sealing ring is detected, the test equipment can be simplified, the test cost is reduced, and the tester can understand and operate more easily than the hydraulic system;
(2) Through the cooperation of structures such as the rotating rod, the limiting plate and the circular groove in the frequency adjusting mechanism, the pressurizing frequency can be reduced or increased at will, the variable of the test can be changed in the detection process, the rotating rod is rotated out, after limiting is released, damaged parts can be replaced in time, the operation is simple, the maintenance efficiency is improved, and accidental pollution to the environment is avoided;
(3) Through threaded rod rotation in the lifting adjustment mechanism, promote down the mutual extrusion of inclined plane piece to last inclined plane piece, can go up and down the fine setting to rubber seal, the steady pressurization of cooperation briquetting to reach the effect of accurate regulation pressurization dynamics, and the response speed that mechanical structure detected is faster, can obtain the test result more fast.
Drawings
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the overall structure of the rear view angle of the present invention;
FIG. 3 is a schematic view of the structure of the connection of the moving plates according to the present invention;
FIG. 4 is a schematic view of the structure of the joint of the rack ring according to the present invention;
FIG. 5 is a schematic view of the structure of the joint of the limiting plate according to the present invention;
FIG. 6 is a schematic cross-sectional view of a kit according to the present invention;
FIG. 7 is a schematic view of the overall structure of the placement table according to the present invention;
FIG. 8 is a schematic cross-sectional view of a lower bevel block according to the present invention.
The reference numerals in the figures are:
1. a work table; 2. a chute plate; 3. a display; 4. a mounting frame; 5. a displacement sensor; 6. a load sensor; 7. a frequency sensor; 8. a support table;
9. a pressurization detection mechanism; 901. a rack ring; 902. a first fixing plate; 903. a gear; 904. a motor; 905. a second fixing plate; 906. a first spring; 907. a telescopic rod; 908. a moving plate; 909. a spool; 910. a pressing plate; 911. an annular groove; 912. a rotating rod;
10. a frequency adjustment mechanism; 1001. a limiting plate; 1002. a trapezoid block; 1003. a circular groove; 1004. a rotating rod; 1005. a sleeve; 1006. a second spring;
11. a lifting adjusting mechanism; 1101. a placement table; 1102. a reinforcing seat; 1103. a hand wheel; 1104. an upper bevel block; 1105. a rotating piece; 1106. a lower bevel block; 1107. a threaded rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiments of the invention
Referring to fig. 1 to 8, a rubber seal compression resistance detection device includes a workbench 1, a mounting frame 4 is fixedly connected to the top of the workbench 1, a chute board 2 is fixedly connected to the middle part of the mounting frame 4, a display 3 is fixedly connected to the top of the chute board 2, a displacement sensor 5 is fixedly connected to one side inner side wall of the mounting frame 4, a supporting table 8 is fixedly connected to the middle part of the workbench 1, a load sensor 6 is fixedly connected to the corner of the top of the supporting table 8, a frequency sensor 7 is fixedly connected to the other corner of the supporting table 8, and the load sensor 6 and the frequency sensor 7 are located at the same side position of the supporting table 8, and the rubber seal compression resistance detection device includes: the device comprises a pressurizing detection mechanism 9, a frequency adjustment mechanism 10 and a lifting adjustment mechanism 11, wherein the frequency adjustment mechanism 10 is arranged in the pressurizing detection mechanism 9, and the lifting adjustment mechanism 11 is arranged on a supporting table 8;
the pressurizing detection mechanism 9 comprises a rack ring 901, wherein the rack ring 901 is arranged at one side of the back surface of the mounting frame 4, an annular groove 911 for sliding is formed in the side wall of the rack ring 901, a sliding column 909 for limiting is connected in the annular groove 911 in a sliding manner, a telescopic rod 907 for telescoping is fixedly connected to the outer part of the sliding column 909, a movable plate 908 for supporting is fixedly connected to the joint of the sliding column 909 and the telescopic rod 907, and the bottom of the telescopic rod 907 penetrates through the movable plate 908 and is fixedly connected with a pressure plate 910 for pressurizing;
the frequency adjusting mechanism 10 comprises a plurality of sleeve boxes 1005, wherein the sleeve boxes 1005 are provided with a plurality of sleeve boxes 1005, the sleeve boxes 1005 are all connected to the inner wall of the rack ring 901 in a sliding mode, the inner wall of each sleeve box 1005 is connected with a trapezoid block 1002 for reducing the speed and adjusting the frequency in a sliding mode, and the middles of the trapezoid block 1002 and the sleeve boxes 1005 are all fixedly connected with a second spring 1006 for stretching;
the lifting adjusting mechanism 11 comprises a threaded rod 1107, one end of the threaded rod 1107 is fixedly connected with a rotating piece 1105 used for connection, the outer wall of the rotating piece 1105 is rotationally connected with a lower inclined surface block 1106 used for lifting, one end of the threaded rod 1107 connected with the rotating piece 1105 is simultaneously rotationally connected onto the inclined surface block 1106, and the top of the lower inclined surface block 1106 is slidingly connected with an upper inclined surface block 1104 used for matching lifting;
the pressurizing detection mechanism 9 further comprises a motor 904, the motor 904 is arranged on one side of the rack ring 901, a second fixing plate 905 is fixedly connected to the middle of the back surface of the mounting frame 4, a gear 903 is fixedly connected to the output end of the motor 904, one side of the gear 903 is meshed with the rack ring 901, a rotating rod 912 is fixedly connected to the axis of the rack ring 901, one end of the rotating rod 912 is rotatably connected to the inner wall of the mounting frame 4, a first fixing plate 902 is rotatably connected to the other end of the rotating rod 912, the bottom of the first fixing plate 902 is fixedly connected to the top of the workbench 1, and the top of a telescopic rod 907 penetrates through the top of the mounting frame 4 and is sleeved with a first spring 906;
the sensing part of the load sensor 6 is arranged at the bottom of the placing table 1101 and is fixedly connected to the side surface of the placing table 1101 through electrical connection, and the sensing part of the frequency sensor 7 is fixedly connected to the bottom of the placing table 1101;
the displacement sensor 5, the load sensor 6, the frequency sensor 7 and the motor 904 are respectively and electrically connected with the display 3;
wherein: one end sliding connection of a sliding column 909 is in the spout of the chute board 2, the other end sliding connection is in the long waist type hole groove arranged on the installation frame 4, one end of the first spring 906 is fixedly connected to the end face bottom of the telescopic rod 907, the other end is fixedly connected to the top of the installation frame 4 and used for keeping the retractility of the telescopic rod 907, the second fixing plate 905 is used for installing the motor 904, the first fixing plate 902 is used for supporting the rotary rod 912, and the circular grooves 1003 are all used for limiting and fixing.
The effects achieved by this embodiment are as follows: by providing the pressurization detection mechanism 9, the structural components such as the gear 903, the rack ring 901, the spring 906, the telescopic rod 907, etc., are generally cheaper, less costly, and easier to understand and operate by the tester than the pumps, valves, piping, etc. of the hydraulic system, and do not require much training, which is easier to use than the hydraulic system, than the prior art endurance fatigue test of the rubber seal ring by the hydraulic system.
Further embodiments:
referring to fig. 4 to 6, the frequency adjustment mechanism 10 further includes a circular groove 1003, the circular groove 1003 is formed on a sidewall of the plurality of sleeve boxes 1005, two sides of the plurality of sleeve boxes 1005 are slidably connected with a pair of limiting plates 1001, one end of each limiting plate 1001 facing the trapezoid block 1002 is connected with the rack ring 901, a rotating rod 1004 is screwed in each side limiting plate 1001, and ends of the rotating rods 1004 are screwed in the circular groove 1003;
wherein: a pair of stopper plates 1001 cooperate with a rotating rod 1004 for holding and adjusting the position of the entirety of the sleeve 1005 and the trapezoidal block 1002, and after the sleeve 1005 is pushed into the rack ring 901, the rotating rod 1004 can be completely rotated into the stopper plates 1001, and the outer wall of the rotating rod 1004 is abutted against the sleeve 1005, and the placing table 1101 is used for placing the rubber seal.
The effects achieved by this embodiment are as follows: compared with the prior art that the pressurizing frequency is regulated by the control system, the number of the trapezoid blocks 1002 in the annular groove 911 can be arbitrarily increased or decreased by arranging the frequency regulating mechanism 10, so that the pressurizing frequency can be arbitrarily regulated, parts can be timely replaced even if damaged, the operation is simple, the maintenance speed is high, and the hydraulic control system is difficult to repair and check damaged parts.
Further embodiments:
referring to fig. 7 to 8, the lifting adjustment mechanism 11 further includes a placement table 1101, the placement table 1101 is located above the supporting table 8, a reinforcing seat 1102 is fixedly connected to the bottom of the placement table 1101, the bottom of the reinforcing seat 1102 is fixedly connected to the upper inclined surface block 1104, and a hand wheel 1103 is fixedly connected to the outer end of the threaded rod 1107;
the outer walls of the reinforcing seat 1102 and the upper inclined surface block 1104 vertically slide on the top inner wall of the supporting table 8, and the outer wall of the lower inclined surface block 1106 transversely slides on the bottom inner wall of the supporting table 8;
the outer wall of the threaded rod 1107 is screwed to the bottom intermediate inner wall of the support table 8.
Wherein: one end of the threaded rod 1107 away from the hand wheel 1103 is rotatably connected to the inside of the lower bevel block 1106 for connecting and pushing the lower bevel block 1106, and the lower bevel block 1106 is used for ensuring the lifting of the upper bevel block 1104.
The effects achieved by this embodiment are as follows: compared with the prior art that the pressurizing force is regulated by the hydraulic control system, the lifting fine adjustment mechanism 11 is arranged to lift the placing table 1101, so that the pressure accepted by the rubber sealing ring on the placing table 1101 when rising is increased, the pressure accepted by the rubber sealing ring when falling is small, the pressurizing force is accurately regulated, the response speed of mechanical structure detection is faster, and the test result can be obtained faster.
The complete steps and working principle of the above embodiment are as follows:
the initial state is as follows: the first spring 906 is kept in a semi-compressed state, so that the telescopic rod 907 and the sliding column 909 can be integrally lifted, the pressing plate 910 and the placing table 1101 can be kept at a certain distance, the lower inclined surface block 1106 is in a loose state, most of the reinforcing seat 1102 is positioned outside the rotating plate 1105, the bottom upper inclined surface block 1104 and the lower inclined surface block 1106 are always attached, and the threaded rod 1107 is in a reversible state;
the following is a working procedure of the pressurization detection mechanism 9 and the frequency adjustment mechanism 10 using mechanical pressurization and frequency modulation:
when the device is used, the gear 903 is driven to rotate by the motor 904, the rack ring 901 is driven to rotate along with the rotation, the sliding column 909 in the annular groove 911 is pressed downwards due to the obstruction of the trapezoid blocks 1002, so that the telescopic rod 907 is driven to integrally press downwards, the first spring 906 is continuously compressed on the basis of an initial state, the trapezoid blocks 1002 are pressed to slide into the sleeve 1005 by the downward pressing of the sliding column 909 due to the inclined surface of the outer side surface of the trapezoid blocks 1002, the second spring 1006 is changed into a compressed state from the initial loose state, after the sliding column 909 passes through the position of the trapezoid blocks 1002, the trapezoid blocks 1002 are rebound and reset by the elasticity of the second spring 1006 so as to be pressurized next time, the first spring 906 also can restore the initial state, the pressure is provided by the trapezoid blocks 1002 on the rack ring 901, and the rebound force of the first spring 906 can generate a telescopic motion every time when the first trapezoid blocks 1002 pass through, and the continuous rotation of the rack ring 901 can provide a continuous stable vibration frequency for the pressing plate 910;
further, if the pressurizing frequency needs to be reduced, only the rotating rod 1004 needs to be rotated to reach the inside of the limiting plates 1001, then the sleeve box 1005 is integrally pushed between the two limiting plates 1001, then the rotating rod 1004 is reversely rotated to clamp the end of the sleeve box 1005 into the circular groove 1003, so that the sleeve box 1005 is ensured to be integrally clamped between the two limiting plates 1001, at the moment, the trapezoid block 1002 is withdrawn from the inside of the circular groove 911, the sliding column 909 is not influenced, and the pressurizing frequency can be increased by reverse operation, so that the elastic state of the rubber sealing ring under different vibration frequencies can be conveniently detected;
the above operation is described with reference to fig. 1 to 6.
The following is the working process of the lifting adjusting mechanism 11 for lifting and fine-adjusting the rubber sealing ring:
further, when in use, the threaded rod 1107 and the rotating piece 1105 are driven to synchronously rotate by rotating the hand wheel 1103, the supporting table 8 is fixed on the workbench 1, so when the threaded rod 1107 rotates, the threaded rod 1107 transversely moves on the supporting table 8, and the threaded rod 1107 rotates in the forward direction and the reverse direction, meanwhile, the rotating piece 1105 is driven to rotate in the lower inclined surface block 1106 and perform push-pull movement, when the threaded rod 1107 rotates and moves towards the outside of the supporting table 8, the lower inclined surface block 1106 moves outwards along with the threaded rod 1107, the upper inclined surface block 1104 and the placing table 1101 integrally move downwards under the action of gravity, and when the threaded rod 1107 rotates and moves towards the inside of the supporting table 8, the lower inclined surface block 1106 moves inwards along with the threaded rod 1107, the upper inclined surface block 1104 and the placing table 1101 integrally move upwards through the action of inclined surface extrusion, the distance between the rubber sealing ring on the placing table 1101 and the pressing plate 910 can be slightly adjusted, when the rubber sealing ring is close to the pressing plate 910, the rubber sealing ring is subjected to vibration pressure is reduced when the rubber sealing ring is far away from the pressing plate 910, the rubber sealing ring is subjected to vibration pressure is replaced, the test variable is improved, the test accuracy is matched with the vibration frequency sensor 6 to measure the rubber sealing ring, the frequency is measured, and the vibration sensor 7 is matched with the vibration sensor is used for measuring the frequency sensor, and the vibration sensor is used for measuring the vibration sensor is 3, and the displacement sensor is finally, and the displacement sensor is recorded;
the above operation is described with reference to fig. 1, 7 and 8.
The method is as follows: through pressurization detection mechanism 9, can simplify test equipment, reduce cost, and the tester understands more easily and operates, more easily uses than hydraulic system, cooperation frequency adjustment mechanism 10 can adjust the pressurization frequency wantonly, can in time change damage part, easy operation and promoted maintenance efficiency, can go up and down the fine setting to rubber seal through lifting adjustment mechanism 11 simultaneously, thereby reach the effect of accurate regulation pressurization dynamics, and the response speed that mechanical structure detected is faster, can obtain the test result more fast.
The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rubber seal compressive property check out test set for detect rubber seal's compressive property, includes workstation (1), the top fixedly connected with mounting bracket (4) of workstation (1), the middle part fixedly connected with draw runner plate (2) of mounting bracket (4), the top fixedly connected with display (3) of draw runner plate (2), fixedly connected with displacement sensor (5) on one side inside wall of mounting bracket (4), the middle part fixedly connected with brace table (8) of workstation (1), the top corner fixedly connected with load sensor (6) of brace table (8), another corner fixedly connected with frequency sensor (7) of brace table (8), load sensor (6) are located the same side position of brace table (8) with frequency sensor (7), a rubber seal compressive property check out test set is including: the device comprises a pressurizing detection mechanism (9), a frequency adjustment mechanism (10) and a lifting adjustment mechanism (11), wherein the frequency adjustment mechanism (10) is arranged in the pressurizing detection mechanism (9), and the lifting adjustment mechanism (11) is arranged on a supporting table (8);
the pressurizing detection mechanism (9) comprises a rack ring (901), the rack ring (901) is arranged at one side of the back of the mounting frame (4), an annular groove (911) for sliding is formed in the side wall of the rack ring (901), a sliding column (909) for limiting is connected in the annular groove (911) in a sliding mode, a telescopic rod (907) for stretching is fixedly connected to the outer portion of the sliding column (909), a movable plate (908) for supporting is fixedly connected to the joint of the sliding column (909) and the telescopic rod (907), and a pressing plate (910) for pressurizing is fixedly connected to the bottom of the telescopic rod (907) and penetrates through the movable plate (908);
the frequency adjusting mechanism (10) comprises a plurality of sleeves (1005), the sleeves (1005) are respectively and slidably connected to the inner wall of the rack ring (901), trapezoid blocks (1002) for decelerating and modulating frequency are respectively and slidably connected to the inner wall of the sleeves (1005), and springs II (1006) for stretching are respectively and fixedly connected to the trapezoid blocks (1002) and the middle part of the sleeves (1005);
the lifting adjusting mechanism (11) comprises a threaded rod (1107), one end of the threaded rod (1107) is fixedly connected with a rotating piece (1105) used for connection, the outer wall of the rotating piece (1105) is rotationally connected with a lower inclined surface block (1106) used for lifting, one end of the threaded rod (1107) connected with the rotating piece (1105) is simultaneously rotationally connected onto the inclined surface block (1106), and the top of the lower inclined surface block (1106) is slidingly connected with an upper inclined surface block (1104) used for being matched with lifting.
2. The rubber seal ring compression resistance detection device according to claim 1, wherein the compression detection mechanism (9) further comprises a motor (904), the motor (904) is arranged on one side of a rack ring (901), a second fixing plate (905) is fixedly connected to the middle part of the back of the mounting frame (4), a gear (903) is fixedly connected to the output end of the motor (904), one side of the gear (903) is meshed with the rack ring (901), a rotating rod (912) is fixedly connected to the axis of the rack ring (901), one end of the rotating rod (912) is rotationally connected to the inner wall of the mounting frame (4), a first fixing plate (902) is rotationally connected to the other end of the rotating rod (912), the bottom of the first fixing plate (902) is fixedly connected to the top of the workbench (1), and the top of the telescopic rod (907) penetrates through the top of the mounting frame (4) and is sleeved with a first spring (906).
3. The rubber seal ring compression resistance detection device according to claim 1, wherein the frequency adjustment mechanism (10) further comprises a circular groove (1003), the circular groove (1003) is formed in the side walls of a plurality of sleeve boxes (1005), two sides of each sleeve box (1005) are slidably connected with a pair of limiting plates (1001), one end of each limiting plate (1001) facing to the trapezoid block (1002) is connected with the rack ring (901), a rotating rod (1004) is in threaded connection with the inside of each limiting plate (1001), and the end of each rotating rod (1004) is in threaded connection with the inside of each circular groove (1003).
4. The rubber seal ring compression resistance detection device according to claim 1, wherein the lifting adjusting mechanism (11) further comprises a placement table (1101), the placement table (1101) is located above the supporting table (8), a reinforcing seat (1102) is fixedly connected to the bottom of the placement table (1101), the bottom of the reinforcing seat (1102) is fixedly connected with an upper inclined surface block (1104), and a hand wheel (1103) is fixedly connected to the outer end of the threaded rod (1107).
5. The device for detecting the compressive property of a rubber sealing ring according to claim 4, wherein the outer walls of the reinforcing seat (1102) and the upper inclined surface block (1104) vertically slide on the top inner wall of the supporting table (8), and the outer wall of the lower inclined surface block (1106) horizontally slides on the bottom inner wall of the supporting table (8).
6. The device for detecting the compressive property of the rubber sealing ring according to claim 1, wherein the outer wall of the threaded rod (1107) is connected to the supporting table (8) in a threaded manner.
7. The device for detecting the compressive property of the rubber sealing ring according to claim 1, wherein the sensing part of the load sensor (6) is arranged at the bottom of the placing table (1101), and the sensing part of the frequency sensor (7) is fixedly connected to the side surface of the placing table (1101).
8. The device for detecting the compressive property of the rubber sealing ring according to claim 2, wherein the displacement sensor (5), the load sensor (6), the frequency sensor (7) and the motor (904) are respectively and electrically connected with the display (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311544118.6A CN117451507A (en) | 2023-11-20 | 2023-11-20 | Rubber seal compressive property check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311544118.6A CN117451507A (en) | 2023-11-20 | 2023-11-20 | Rubber seal compressive property check out test set |
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| Publication Number | Publication Date |
|---|---|
| CN117451507A true CN117451507A (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311544118.6A Withdrawn CN117451507A (en) | 2023-11-20 | 2023-11-20 | Rubber seal compressive property check out test set |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117906940A (en) * | 2024-03-20 | 2024-04-19 | 山东北方创信防水科技集团股份有限公司 | Sealing performance detection device for rubber sealing ring |
| CN118730874A (en) * | 2024-07-16 | 2024-10-01 | 苏州嘉泰橡塑科技有限公司 | A device for testing the anti-aging performance of automobile rubber sealing ring |
| CN119290591A (en) * | 2024-12-10 | 2025-01-10 | 陕西耐特橡胶实业有限公司 | A rubber sealing ring performance testing device |
| CN119437951A (en) * | 2025-01-10 | 2025-02-14 | 深圳市希立仪器设备有限公司 | A strength testing device for manufacturing air tightness testers |
| CN119985162A (en) * | 2025-02-13 | 2025-05-13 | 江苏明科精密橡塑科技有限公司 | A rubber product elasticity testing device and testing method |
-
2023
- 2023-11-20 CN CN202311544118.6A patent/CN117451507A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117906940A (en) * | 2024-03-20 | 2024-04-19 | 山东北方创信防水科技集团股份有限公司 | Sealing performance detection device for rubber sealing ring |
| CN118730874A (en) * | 2024-07-16 | 2024-10-01 | 苏州嘉泰橡塑科技有限公司 | A device for testing the anti-aging performance of automobile rubber sealing ring |
| CN119290591A (en) * | 2024-12-10 | 2025-01-10 | 陕西耐特橡胶实业有限公司 | A rubber sealing ring performance testing device |
| CN119437951A (en) * | 2025-01-10 | 2025-02-14 | 深圳市希立仪器设备有限公司 | A strength testing device for manufacturing air tightness testers |
| CN119437951B (en) * | 2025-01-10 | 2025-03-21 | 深圳市希立仪器设备有限公司 | A strength testing device for manufacturing air tightness testers |
| CN119985162A (en) * | 2025-02-13 | 2025-05-13 | 江苏明科精密橡塑科技有限公司 | A rubber product elasticity testing device and testing method |
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Application publication date: 20240126 |