CN117906940A - Sealing performance detection device for rubber sealing ring - Google Patents
Sealing performance detection device for rubber sealing ring Download PDFInfo
- Publication number
- CN117906940A CN117906940A CN202410318478.2A CN202410318478A CN117906940A CN 117906940 A CN117906940 A CN 117906940A CN 202410318478 A CN202410318478 A CN 202410318478A CN 117906940 A CN117906940 A CN 117906940A
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- fixedly connected
- motor
- rubber
- cabinet body
- sealing performance
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- 238000007789 sealing Methods 0.000 title claims abstract description 98
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 54
- 230000007246 mechanism Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 229910052786 argon Inorganic materials 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 13
- 239000003595 mist Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/005—Sealing rings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/223—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gasket Seals (AREA)
Abstract
The invention belongs to the field of detection of sealing performance of rubber sealing rings, in particular to a device for detecting the sealing performance of the rubber sealing rings, aiming at the problem that the leakage point of the rubber sealing rings cannot be detected in the prior art, an operator is reminded of checking and maintaining a die manufactured by the rubber sealing rings.
Description
Technical Field
The invention relates to the technical field of detection of sealing performance of rubber sealing rings, in particular to a device for detecting the sealing performance of a rubber sealing ring.
Background
The sealing performance detection device is a device for detecting the sealing performance of the rubber sealing ring, and is widely applied to places where various industries such as automobile cylinder bodies, pistons, petroleum, coal mines, rubber pipes, pressure gauges, gas storage tanks and the like need to carry out gas pressurization and tightness tests, and the sealing performance detection device is convenient for guaranteeing the product quality of the rubber sealing ring by detecting the rubber sealing ring.
Patent document CN214096503U discloses: the utility model provides a rubber seal's gas tightness detection device, includes first box, electric hydraulic hoist and test sample, and first bracing piece is run through to the rear end of first box, and the top of first bracing piece is connected with the second box, the booster pump is installed to the inboard of second box, the right-hand member of second box is run through and is installed the air duct, and the bottom of air duct is connected with the stopper, the left end of stopper is connected with first baffle, electric hydraulic hoist's bottom is connected with first baffle, the bottom of second bracing piece is connected with the second baffle, and the front end of second bracing piece is connected with the connecting rod, test sample's bottom is connected with the second baffle. This gas tightness detection device of rubber seal not only conveniently fixes rubber seal to and conveniently detect the rubber seal of different specifications, also conveniently observe the leakproofness of rubber seal simultaneously.
Patent document CN216207308U discloses: the utility model provides a rubber seal's for water pump gas tightness detection device, includes the workstation, fixed mounting has the support frame on the workstation, and the inside of support frame has hung sealed lid through telescoping device, and the upper wall fixed mounting of support frame has miniature air pump, and the catch basin has been seted up to the upper wall of workstation relative to the position of sealed lid, and the inside of catch basin has placed the piece through cylinder piece fixed mounting, has seted up the fixed slot to the upper wall of placing the piece, and four exhaust holes have been seted up to the inside bottom surface equidistance of fixed slot. When the sealing device is used, the sealing cover is driven by the driving telescopic device to cover the placing block, then water is injected into the water storage tank, then the micro air pump is used for inflating the sealing cover, at the moment, if bubbles are generated in the water storage tank, the sealing piece is unqualified, otherwise, the sealing piece is qualified, and therefore the effect of rapidly detecting whether the air tightness of the sealing piece is qualified is achieved.
However, the above air tightness detection device cannot detect the leakage point of the rubber sealing ring, and reminds operators to check and maintain the die manufactured by the rubber sealing ring, so that the device for detecting the sealing performance of the rubber sealing ring is provided.
Disclosure of Invention
The invention aims to solve the defect that leakage points of a rubber sealing ring cannot be detected in the prior art and remind operators of checking and maintaining a die manufactured by the rubber sealing ring, and provides a sealing performance detection device for the rubber sealing ring.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a rubber seal sealing performance detection device, includes the cabinet body, frame and precision test instrument, the cabinet body is fixedly connected with the frame, be provided with first motor on the frame, be provided with elevating gear on the output shaft of first motor, be provided with argon gas pressure device on the elevating gear, fixedly connected with second supporting platform on the inner wall of the cabinet body, be provided with vibration arrangement device on the second supporting platform, the top of the cabinet body is provided with track drive mechanism, one side of track drive mechanism is provided with belt drive mechanism, fixedly connected with first supporting platform on the frame, be provided with the second motor on the first supporting platform, be provided with screw drive mechanism on the output shaft of second motor, be provided with clamping device on the screw drive mechanism, fixedly connected with working cavity on the cabinet body, one side of the working cavity is provided with an ionized water mist device, the working cavity is provided with a groove, the groove is provided with a pop-up device, one side of the cabinet is provided with a recovery box, the bottom of the cabinet is fixedly connected with four first fixing blocks, the four first fixing blocks are rotationally connected with four second rotating shafts, wheels are fixedly connected with the four second rotating shafts, one side of the frame is fixedly connected with an alarm, one side of the working cavity is fixedly connected with a pressure sensor and a first electromagnetic valve, the lifting device comprises a second screw rod, a fixing plate and a bottom plate, the output shaft of the first motor is fixedly connected with a second screw rod, the second screw rod is in threaded connection with the fixing plate, the bottom of the fixing plate is fixedly connected with four connecting columns, the four connecting columns are fixedly connected with the bottom plate, the bottom plate is fixedly connected with four telescopic rods, the cabinet body is fixedly connected with an operation platform, the operation platform is fixedly connected with four telescopic rods, the bottom plate is fixedly connected with a cover, the vibration arrangement device comprises a hopper, a spring piece and a spiral trough, the second support platform is fixedly connected with a pulse electromagnet, the pulse electromagnet is provided with the hopper, the two ends of the hopper are fixedly connected with the spring piece, the second support platform is fixedly connected with two third fixing blocks, the two third fixing blocks are fixedly connected with the two spring pieces, the crawler transmission mechanism comprises a support frame, two third rotating shafts, a crawler and two crawler wheels, the cabinet body is fixedly connected with the support frame, one side of the support frame is fixedly connected with a third support platform, the third support platform is provided with a first rotating motor, the output shaft of the first rotating motor is fixedly connected with one of the two third rotating shafts, the two third rotating shafts are rotationally connected with the supporting frame, the two third rotating shafts are fixedly connected with two crawler wheels, the two crawler wheels are in transmission connection with the crawler belt, the belt transmission mechanism comprises a first belt pulley, a second belt pulley and a belt, one of the two third rotating shafts is fixedly connected with the second belt pulley, the first belt pulley is fixedly connected with a fan blade, the cabinet body is fixedly connected with a second fixing block, the second fixing block is fixedly connected with a ventilating duct, the first belt pulley and the second belt pulley are in transmission connection with the belt, the screw transmission mechanism comprises a first screw, a chute and a slide block, the output shaft of the second motor is fixedly connected with the first screw, the first screw is in threaded connection with the slide block, the inner walls of two sides of the frame are fixedly connected with the chute, the sliding chute is in sliding connection with the sliding block, a second push rod motor is fixedly connected to the sliding block, a connecting plate is fixedly connected to an output shaft of the second push rod motor, the clamping device comprises a first gear, a second gear and a second rotating motor, the first push rod motor is fixedly connected to the connecting plate, a supporting plate is fixedly connected to the output shaft of the first push rod motor, the second rotating motor is arranged on the supporting plate, a first gear is fixedly connected to the output shaft of the second rotating motor, a fixed shaft is fixedly connected to the supporting plate, the second gear is rotationally connected to the fixed shaft, a rotating block is fixedly connected to the bottom of the fixed shaft, four second sliding grooves are formed in the rotating block, four connecting rods are slidingly connected to the four second sliding grooves, four sliding blocks are fixedly connected to the four connecting rods, four first sliding grooves are formed in the second gear, the four first sliding grooves are in sliding connection with the four sliding blocks, the four connecting rods are fixedly connected with micro push rod motors, an automatic clamping hand is fixedly connected to an output shaft of each micro push rod motor, each ionization water mist device comprises two electrode plates, a power supply motor and a water tank, an ionization box is fixedly connected to the cabinet body, two electrode plates are fixedly connected to the ionization box, electric wires are fixedly connected to the two electrode plates, the two electric wires are fixedly connected with the power supply motor, a water tank is arranged on the ionization box, an automatic dropper is fixedly connected to the water tank, a second electromagnetic valve is fixedly connected to the ionization box, one end of each second electromagnetic valve is fixedly connected with a working cavity, each argon pressurizing device comprises an air pump, an argon bottle and an air guide pipe, an argon bottle is arranged on the fixing plate, an air guide pipe is fixedly connected to the argon bottle, fixedly connected with air pump on the bottom plate, air duct and air pump fixed connection, pop out the device and include hydraulic stem, hydraulic cylinder and opening, fixedly connected with hydraulic cylinder on the recess, it has the hydraulic stem to inlay on the hydraulic cylinder, the opening has been seted up on the hydraulic stem, fixedly connected with spring on the hydraulic cylinder, the one end and the hydraulic stem fixed connection of spring, hydraulic stem top fixedly connected with places the platform, place bench fixedly connected with rubber O type circle, the recess agrees with the rubber O type circle mutually.
In the invention, the sealing performance detection device for the rubber sealing ring has the beneficial effects that:
The invention is provided with the ionization water mist device and the argon pressurizing device, the argon pressurizing device can detect the sealing performance of the rubber sealing ring, the ionization water mist device can determine the leakage point of the rubber sealing ring, and when the continuous rubber sealing ring is not passed in the air tightness for many times, the leakage point can be checked, and the mold manufactured by the rubber sealing ring can be checked and maintained.
The invention is provided with the vibration arrangement device and the clamping device, the vibration arrangement device can arrange the rubber sealing rings, the clamping device is convenient to clamp, the clamping device can replace manual placement and removal of the rubber sealing rings, and the labor is saved.
The invention can detect the sealing performance of the rubber sealing ring, and can check and repair the mold for reminding operators of manufacturing the rubber sealing ring by checking the leakage point.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device for detecting the sealing performance of a rubber seal ring;
Fig. 2 is a schematic diagram of the internal structure of a device for detecting the sealing performance of a rubber sealing ring according to the present invention;
FIG. 3 is a schematic diagram of a connection structure between a lifting device and an ionized water mist device of a rubber seal ring sealing performance detection device provided by the invention;
fig. 4 is a schematic structural diagram of an ionized water mist device of the rubber sealing ring sealing performance detection device provided by the invention;
FIG. 5 is a schematic diagram of the belt drive mechanism and the track drive mechanism of the rubber seal ring sealing performance detection device according to the present invention;
FIG. 6 is a schematic diagram of a connection structure between a screw driving mechanism and a clamping device of a device for detecting sealing performance of a rubber seal ring;
fig. 7 is a schematic structural diagram of a clamping device of the sealing performance detection device for a rubber sealing ring according to the present invention;
fig. 8 is a schematic diagram of a pop-up structure of a device for detecting sealing performance of a rubber seal ring according to the present invention.
In the figure: 1. a recovery box; 2. a track; 3. a first motor; 4. a precision test instrument; 5. an alarm; 6. a frame; 7. a second motor; 8. a first support platform; 9. a cabinet body; 10. a first fixed block; 11. a second rotating shaft; 12. a wheel; 13. track wheels; 14. a third rotating shaft; 15. a support frame; 16. an argon bottle; 17. an air pump; 18. a telescopic rod; 19. a cover; 20. an ionization chamber; 21. a fixing plate; 22. an operating platform; 23. a connecting column; 24. a second fixed block; 25. a first screw; 26. a chute; 27. a second support platform; 28. a third fixed block; 29. a pulse electromagnet; 30. a spiral trough; 31. a hopper; 32. a spring piece; 33. a second screw; 34. an air duct; 35. a motor; 36. an electric wire; 37. a pressure sensor; 38. a first electromagnetic valve; 39. automatic dropper; 40. an electrode plate; 41. a water tank; 42. a groove; 43. a second electromagnetic valve; 44. a placement table; 45. rubber O-rings; 46. a working chamber; 47. a first pulley; 48. a belt; 49. a second pulley; 50. a fan blade; 51. a ventilation duct; 52. a first rotating motor; 53. a third support platform; 54. a connecting plate; 55. a first push rod motor; 56. a second push rod motor; 57. a support plate; 58. a slide block; 59. a connecting rod; 60. automatic clamping; 61. a second gear; 62. a second rotating motor; 63. a first gear; 64. a rotating block; 65. a miniature push rod motor; 66. a first sliding groove; 67. a sliding block; 68. a spring; 69. a second sliding groove; 70. a bottom plate; 71. a hydraulic rod; 72. a hydraulic cylinder; 73. an opening; 74. and a fixed shaft.
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.
Referring to fig. 1-8, the invention provides a device for detecting the sealing performance of a rubber sealing ring.
Embodiment one: the utility model provides a rubber seal sealing performance detection device, including cabinet body 9, frame 6 and precision test instrument 4, cabinet body 9 and frame 6 fixed connection are provided with first motor 3 on the frame 6, are provided with elevating gear on the output shaft of first motor 3, be provided with argon gas pressurizing device on the elevating gear, fixedly connected with second supporting platform 27 on the inner wall of cabinet body 9, be provided with vibration arrangement device on the second supporting platform 27, the top of cabinet body 9 is provided with caterpillar drive mechanism, one side of caterpillar drive mechanism is provided with belt drive mechanism, fixedly connected with first supporting platform 8 on the frame 6, be provided with second motor 7 on the first supporting platform 8, be provided with screw drive mechanism on the output shaft of second motor 7, be provided with clamping device on the screw drive mechanism, fixedly connected with working cavity 46 on the cabinet body 9, one side of working cavity 46 is provided with ionization device, be provided with on the recess 42, one side of cabinet body 9 is provided with recovery case 1, the bottom fixedly connected with four first fixed blocks 10, four first fixed blocks 10 are gone up and are connected with four pivot shafts 11 on the first fixed connection of fourth wheel, the first side of rotation of frame 11 and four fixed connection have the pivot shafts 37, the first side of working cavity 46, the four pivot is connected with the first pivot of rotation valve 11, the alarm is connected with the four pivot is fixed with the pivot of four pivot.
In the invention, the lifting device comprises a second screw rod 33, a fixed plate 21 and a bottom plate 70, wherein the second screw rod 33 is fixedly connected to an output shaft of the first motor 3, the second screw rod 33 is in threaded connection with the fixed plate 21, four connecting columns 23 are fixedly connected to the bottom of the fixed plate 21, the four connecting columns 23 are fixedly connected with the bottom plate 70, four telescopic rods 18 are fixedly connected to the bottom of the bottom plate 70, an operation platform 22 is fixedly connected to the cabinet 9, the operation platform 22 is fixedly connected with the four telescopic rods 18, and a cover 19 is fixedly connected to the bottom plate 70.
In the invention, the vibration arrangement device comprises a hopper 31, a spring piece 32 and a spiral trough 30, wherein a pulse electromagnet 29 is fixedly connected to a second supporting platform 27, the hopper 31 is arranged on the pulse electromagnet 29, the spring pieces 32 are fixedly connected to two ends of the hopper 31, two third fixing blocks 28 are fixedly connected to the second supporting platform 27, and the two third fixing blocks 28 are fixedly connected with the two spring pieces 32.
In the invention, the crawler belt transmission mechanism comprises a supporting frame 15, two third rotating shafts 14, a crawler belt 2 and two crawler belt wheels 13, wherein the supporting frame 15 is fixedly connected to the cabinet body 9, one side of the supporting frame 15 is fixedly connected with a third supporting platform 53, a first rotating motor 52 is arranged on the third supporting platform 53, an output shaft of the first rotating motor 52 is fixedly connected with one third rotating shaft 14 of the two third rotating shafts 14, the two third rotating shafts 14 are rotatably connected with the supporting frame 15, the two crawler belt wheels 13 are fixedly connected to the two third rotating shafts 14, and the two crawler belt wheels 13 are in transmission connection with the crawler belt 2.
In the invention, the belt transmission mechanism comprises a first belt pulley 47, a second belt pulley 49 and a belt 48, one third rotating shaft 14 of the two third rotating shafts 14 is fixedly connected with the second belt pulley 49, a fan blade 50 is fixedly connected to the first belt pulley 47, a second fixed block 24 is fixedly connected to the cabinet 9, a ventilation pipeline 51 is fixedly connected to the second fixed block 24, and the first belt pulley 47 and the second belt pulley 49 are in transmission connection with the belt 48.
In the invention, the screw transmission mechanism comprises a first screw 25, a sliding groove 26 and a sliding block 58, wherein the first screw 25 is fixedly connected to an output shaft of a second motor 7, the first screw 25 is in threaded connection with the sliding block 58, the inner walls of two sides of a frame 6 are fixedly connected with the sliding groove 26, the sliding groove 26 is in sliding connection with the sliding block 58, the sliding block 58 is fixedly connected with a second push rod motor 56, and the output shaft of the second push rod motor 56 is fixedly connected with a connecting plate 54.
In the invention, the clamping device comprises a first gear 63, a second gear 61 and a second rotating motor 62, a first push rod motor 55 is fixedly connected to a connecting plate 54, a supporting plate 57 is fixedly connected to an output shaft of the first push rod motor 55, the second rotating motor 62 is arranged on the supporting plate 57, the first gear 63 is fixedly connected to an output shaft of the second rotating motor 62, a fixed shaft 74 is fixedly connected to the supporting plate 57, the second gear 61 is rotatably connected to the fixed shaft 74, a rotating block 64 is fixedly connected to the bottom of the fixed shaft 74, four second sliding grooves 69 are formed in the rotating block 64, four connecting rods 59 are slidably connected to the four second sliding grooves 69, four sliding blocks 67 are fixedly connected to the four connecting rods 59, four first sliding grooves 66 are slidably connected to the four sliding blocks 67, a miniature push rod motor 65 is fixedly connected to the four connecting rods 59, and an automatic clamping hand 60 is fixedly connected to an output shaft of the miniature push rod motor 65.
In the invention, the ionization water mist device comprises two electrode plates 40, a power supply 35 and a water tank 41, wherein an ionization box 20 is fixedly connected to a cabinet body 9, two electrode plates 40 are fixedly connected to the ionization box 20, electric wires 36 are fixedly connected to the two electrode plates 40, the two electric wires 36 are fixedly connected with the power supply 35, the ionization box 20 is provided with the water tank 41, an automatic dropper 39 is fixedly connected to the water tank 41, a second electromagnetic valve 43 is fixedly connected to the ionization box 20, and one end of the second electromagnetic valve 43 is fixedly connected with a working cavity 46.
In the invention, the argon pressurizing device comprises an air pump 17, an argon cylinder 16 and an air duct 34, wherein the argon cylinder 16 is arranged on the fixing plate 21, the air duct 34 is fixedly connected to the argon cylinder 16, the air pump 17 is fixedly connected to the bottom plate 70, and the air duct 34 and the air pump 17 are fixedly connected.
In the invention, the ejecting device comprises a hydraulic rod 71, a hydraulic cylinder 72 and an opening 73, wherein the hydraulic cylinder 72 is fixedly connected to the groove 42, the hydraulic rod 71 is embedded on the hydraulic cylinder 72, the opening 73 is arranged on the hydraulic rod 71, the spring 68 is fixedly connected to the hydraulic cylinder 72, one end of the spring 68 is fixedly connected with the hydraulic rod 71, the top of the hydraulic rod 71 is fixedly connected with the placing table 44, the rubber O-shaped ring 45 is fixedly connected to the placing table 44, and the groove 42 is matched with the rubber O-shaped ring 45.
In the present invention, a plurality of rubber seals are introduced into a hopper 31, and a pulse electromagnet 29 (model: BS-0726S-04), the pulse electromagnet 29 (model: BS-0726S-04) arranged below the hopper 31 is continuously powered off under the action of current, the pulse electromagnet 29 (model: BS-0726S-04) can enable the hopper 31 to vibrate vertically up and down, and the inclined spring piece 32 is connected with the hopper 31, so that the hopper 31 can make torsion vibration along one direction, the rubber sealing ring in the hopper 31 continuously rises along the spiral groove 30 due to the vibration, in the process, the spiral groove 30 can continuously adjust the position of the rubber sealing ring to enable the rubber sealing ring to be uniformly dispersed, the rubber sealing ring is arranged on the spiral groove 30, the topmost end of the spiral groove 30 is blocked because of a closed plate, the rubber sealing ring is retained on the table top at the forefront end of the spiral groove 30, then the second motor 7 is started, the second motor 7 drives the first screw 25 to rotate, the sliding block 58, the first push rod motor 55 and the clamping device move to the table top of the spiral groove 30, the first push rod motor 55 is started to the position of the motor, the second screw 58 drives the second push rod 55 to rotate, the second push rod 62 drives the second push rod 62 to rotate, the second push rod 62 rotates to the second push rod 62, the second push rod 62 rotates the sealing ring, and the second push rod 62 rotates the second push rod 56 to rotate the second piston 62 to rotate the second push rod 56 to rotate the second push rod 62 to rotate the second piston, and the second push rod 63 to rotate, the plurality of sliding blocks 58 move to drive the plurality of connecting rods 59 to expand outwards to a position suitable for the inner ring of the rubber sealing ring, the rubber sealing ring is matched with the plurality of connecting rods 59, the rubber sealing ring is clamped out from the placing table surface at the forefront end of the spiral groove 30, meanwhile, the next rubber sealing ring can move forwards due to vibration to fill the clamped position of the rubber sealing ring, the steps of starting the screw transmission mechanism and the clamping device are repeated, the rubber sealing ring is clamped above the working cavity 46, the second rotating motor 62 is started to expand the plurality of connecting rods 59, so that the rubber sealing ring is in a tight state, the inner ring of the rubber sealing ring is matched with the placing table 44, then, the four micro push rod motors 65 arranged on the plurality of connecting rods 59 are started, the four micro push rod motors 65 drive the four automatic clamping hands 60 to move, the four micro push rod motors 65 drive the automatic clamping hands 60 to push the rubber sealing ring to move downwards, the rubber sealing ring is arranged on the placing table 44, the step of the screw transmission mechanism is repeated, the clamping device is moved out of the operation table surface of the working cavity 46, then the first motor 3 is started, the first motor 3 drives the second screw 33 to rotate, the second screw 33 rotates to drive the fixing plate 21, the connecting column 23, the bottom plate 70, the cover 19, the air pump 17 and the argon cylinder 16 to move downwards, the cover 19 is matched with the groove 42 of the working cavity 46, the rubber sealing ring, the rubber O-shaped ring 45, the placing table 44, the spring 68 and the hydraulic rod 71 are pressed downwards, the hydraulic rod 71 is embedded into the hydraulic cylinder 72, because the hydraulic oil is arranged in the hydraulic cylinder 72, the spring 68 and the hydraulic rod 71 can press the hydraulic oil from the opening 73 to the upper part of the hydraulic rod 71 in the downward moving process, the rubber sealing ring, the placing table 44 and the rubber O-shaped ring 45 are slowly lowered, the air pump 17 is started again to discharge the redundant air, so that the rubber O-ring 45 is matched with the inner wall of the groove 42, the working cavity 46 forms a closed space, the air pump 17 is started, the air pump 17 extracts the same amount of argon from the argon bottle 16 to enter the working cavity 46, the working cavity 46 keeps stable air pressure, then, the change of the air pressure and the volume is detected, and the air pressure and the volume are measured, and the air pressure are measured through the precision measuring instrument 4 (model: N-53A-c 20L) to sample, calculate and analyze to obtain leakage rate and leakage value, the precision test instrument 4 (model: N-53A-c 20L) can generate NG or OK, the first condition is that when NG occurs many times, the device can give out alarm, the precision test instrument 4 (model: N-53A-c 20L) can judge whether the mould made of the rubber seal ring has a problem, the power supply motor 35 can be automatically started, the power supply motor 35 makes the two electrode plates 40 conductive, the automatic dropper 39 is opened, water drops drip into the two electrode plates 40 to atomize water drops to form water mist, the second electromagnetic valve 43 is opened to uniformly distribute the water mist inside the sealed working cavity 46, at this time, the water mist can be filled in the place where the rubber seal ring has holes, then, the air pump 17 is continuously started up to be pressurized by argon, the water mist inside the rubber seal ring can be sprayed outwards to form the inner wall of the air pump groove 42 of the working cavity 46, the pressure sensor 37 (sense the MCS 20) impact force, and data are transmitted to the test instrument 4 (model: N-53A-20L), in the precision test instrument 4 (model: N-53A-c 20L), let operating personnel purposefully go to examine the rubber seal, after finishing, repeat elevating gear's operation, remove lid 19 from the recess 42 of working chamber 46, because spring 68 is in the state of extrusion all the time and has the resilience force, can drive the rubber seal, place platform 44 and rubber O type circle 45 and upwards remove, at this moment, hydraulic oil can get back to the inside of hydraulic cylinder 72 through opening 73, can slow down the rising rate, reserve time for the argon sweep, finally, start air pump 17 and first solenoid valve 38, air pump 17 draws the argon from the inside of argon gas bottle 16 and sweeps the work of blowing to the inside of working chamber 46, clear up the steam that detects, make steam and mix the argon and discharge from first solenoid valve 38, guarantee that the detection of next time is not influenced, in the second case, if precision testing instrument 4 (model: N-53A-c 20L), the lifting device may be started to remove the cover 19 from the groove 42 of the working cavity 46, the ejecting device may eject the rubber seal ring, the placement table 44 and the rubber O-ring 45, then the screw driving mechanism and the clamping device are started to place the rubber seal ring on the crawler 2, the first rotation motor 52 is started, the first rotation motor 52 drives one crawler wheel 13 of the two crawler wheels 13 to rotate, one crawler wheel 13 of the two crawler wheels 13 drives one crawler wheel 13 to rotate through the crawler 2, the two crawler wheels 13 rotate to drive the two third rotating shafts 14 to rotate, one third rotating shaft 14 of the two third rotating shafts 14 rotates to drive the second pulley 49 to rotate, the second belt pulley 49 drives the first belt pulley 47 and the fan blades 50 to rotate through the belt 48, the fan blades 50 rotate to remove dust on the rubber sealing rings placed on the spiral trough 30, the dust is prevented from affecting the test result, and the two crawler wheels 13 rotate to drive the crawler belt 2 to transport the tested rubber sealing rings into the recovery box 1.
Embodiment two: the difference between this embodiment and the first embodiment is that: a cooling tank is fixedly connected to one end of the first electromagnetic valve 38, and water vapor and argon are collected to avoid polluting the working environment.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a rubber seal sealing performance detection device, includes cabinet body (9), frame (6) and precision test instrument (4), its characterized in that, cabinet body (9) and frame (6) fixed connection, be provided with first motor (3) on frame (6), be provided with elevating gear on the output shaft of first motor (3), be provided with argon gas pressurizing device on the elevating gear, fixedly connected with second supporting platform (27) on the inner wall of cabinet body (9), be provided with vibration arrangement device on second supporting platform (27), the top of cabinet body (9) is provided with caterpillar drive mechanism, one side of caterpillar drive mechanism is provided with belt drive mechanism, fixedly connected with first supporting platform (8) on frame (6), be provided with second motor (7) on first supporting platform (8), be provided with screw drive mechanism on the output shaft of second motor (7), ionization device is provided with clamping device on the elevating gear, fixedly connected with working cavity (46) on cabinet body (9), working cavity (46) are provided with recess (42) on one side of the recovery device (42) on one side of the cabinet body (46), the novel multifunctional intelligent cabinet is characterized in that four first fixing blocks (10) are fixedly connected to the bottom of the cabinet body (9), second rotating shafts (11) are respectively and rotatably connected to the four first fixing blocks (10), wheels (12) are respectively and fixedly connected to the four second rotating shafts (11), an alarm (5) is fixedly connected to one side of the frame (6), and a pressure sensor (37) and a first electromagnetic valve (38) are fixedly connected to one side of the working cavity (46).
2. The device for detecting the sealing performance of the rubber sealing ring according to claim 1, wherein the lifting device comprises a second screw rod (33), a fixing plate (21) and a bottom plate (70), the second screw rod (33) is fixedly connected to an output shaft of the first motor (3), the second screw rod (33) is in threaded connection with the fixing plate (21), four connecting columns (23) are fixedly connected to the bottom of the fixing plate (21), four connecting columns (23) are fixedly connected with the bottom plate (70), four telescopic rods (18) are fixedly connected to the bottom of the bottom plate (70), an operation platform (22) is fixedly connected to the cabinet body (9), and a cover (19) is fixedly connected to the bottom plate (70).
3. The sealing performance detection device for the rubber sealing ring according to claim 2, wherein the vibration arrangement device comprises a hopper (31), a spring piece (32) and a spiral trough (30), a pulse electromagnet (29) is fixedly connected to the second support platform (27), the pulse electromagnet (29) is provided with the hopper (31), the spring pieces (32) are fixedly connected to two ends of the hopper (31), two third fixing blocks (28) are fixedly connected to the second support platform (27), and the two third fixing blocks (28) are fixedly connected with the two spring pieces (32) respectively.
4. The rubber seal ring sealing performance detection device according to claim 3, wherein the crawler belt transmission mechanism comprises a supporting frame (15), two third rotating shafts (14), a crawler belt (2) and two crawler wheels (13), the supporting frame (15) is fixedly connected to the cabinet body (9), one side of the supporting frame (15) is fixedly connected with a third supporting platform (53), a first rotating motor (52) is arranged on the third supporting platform (53), an output shaft of the first rotating motor (52) is fixedly connected with one third rotating shaft (14) of the two third rotating shafts (14), the two third rotating shafts (14) are rotatably connected with the supporting frame (15), the crawler wheels (13) are fixedly connected to the two third rotating shafts (14), and the two crawler wheels (13) are in transmission connection with the crawler belt (2).
5. The device for detecting the sealing performance of the rubber sealing ring according to claim 4, wherein the belt transmission mechanism comprises a first belt pulley (47), a second belt pulley (49) and a belt (48), one third rotating shaft (14) of the two third rotating shafts (14) is fixedly connected with the second belt pulley (49), a fan blade (50) is fixedly connected to the first belt pulley (47), a second fixing block (24) is fixedly connected to the cabinet body (9), a ventilation pipeline (51) is fixedly connected to the second fixing block (24), and the first belt pulley (47) and the second belt pulley (49) are in transmission connection through the belt (48).
6. The device for detecting the sealing performance of the rubber sealing ring according to claim 5, wherein the screw transmission mechanism comprises a first screw (25), a sliding groove (26) and a sliding block (58), the first screw (25) is fixedly connected to an output shaft of the second motor (7), the first screw (25) is in threaded connection with the sliding block (58), inner walls on two sides of the frame (6) are fixedly connected with the sliding groove (26), the sliding groove (26) is in sliding connection with the sliding block (58), the second push rod motor (56) is fixedly connected to the sliding block (58), and a connecting plate (54) is fixedly connected to an output shaft of the second push rod motor (56).
7. The device for detecting the sealing performance of the rubber sealing ring according to claim 6, wherein the clamping device comprises a first gear (63), a second gear (61) and a second rotating motor (62), the connecting plate (54) is fixedly connected with a first push rod motor (55), the output shaft of the first push rod motor (55) is fixedly connected with a supporting plate (57), the supporting plate (57) is provided with a second rotating motor (62), the output shaft of the second rotating motor (62) is fixedly connected with a first gear (63), the supporting plate (57) is fixedly connected with a fixed shaft (74), the fixed shaft (74) is rotationally connected with a second gear (61), the bottom of the fixed shaft (74) is fixedly connected with a rotating block (64), the rotating block (64) is provided with four second sliding grooves (69), the four second sliding grooves (69) are slidably connected with four connecting rods (59), the second sliding blocks (67) are fixedly connected with the four first sliding grooves (66) and the four second sliding grooves (66) are fixedly connected with the four sliding grooves (65), an output shaft of the miniature push rod motor (65) is fixedly connected with an automatic clamping hand (60).
8. The sealing performance detection device for the rubber sealing ring according to claim 7, wherein the ionization water mist device comprises two electrode plates (40), a power supply machine (35) and a water tank (41), an ionization box (20) is fixedly connected to the cabinet body (9), two electrode plates (40) are fixedly connected to the ionization box (20), electric wires (36) are fixedly connected to the two electrode plates (40), the two electric wires (36) are fixedly connected with the power supply machine (35), the water tank (41) is arranged on the ionization box (20), an automatic dropper (39) is fixedly connected to the water tank (41), a second electromagnetic valve (43) is fixedly connected to the ionization box (20), and one end of the second electromagnetic valve (43) is fixedly connected with the working cavity (46).
9. The rubber seal sealing performance detection device according to claim 8, wherein the argon pressurizing device comprises an air pump (17), an argon bottle (16) and an air duct (34), the argon bottle (16) is arranged on the fixing plate (21), the air duct (34) is fixedly connected to the argon bottle (16), the air pump (17) is fixedly connected to the bottom plate (70), and the air duct (34) is fixedly connected to the air pump (17).
10. The device for detecting the sealing performance of the rubber sealing ring according to claim 9, wherein the ejecting device comprises a hydraulic rod (71), a hydraulic cylinder (72) and an opening (73), the hydraulic cylinder (72) is fixedly connected to the groove (42), the hydraulic cylinder (72) is embedded with the hydraulic rod (71), the opening (73) is formed in the hydraulic rod (71), a spring (68) is fixedly connected to the hydraulic cylinder (72), one end of the spring (68) is fixedly connected with the hydraulic rod (71), a placement table (44) is fixedly connected to the top of the hydraulic rod (71), a rubber O-shaped ring (45) is fixedly connected to the placement table (44), and the groove (42) is matched with the rubber O-shaped ring (45).
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1208238A (en) * | 1958-05-27 | 1960-02-22 | Renault | Leak test method and apparatus |
| US4813268A (en) * | 1987-03-23 | 1989-03-21 | Superior Industries International, Inc. | Leakage detection apparatus for drum wheels and method therefore |
| CN103557996A (en) * | 2013-11-14 | 2014-02-05 | 河北科技大学 | Device and method for visually detecting leakproofness of four-station bearing part |
| CN203772498U (en) * | 2014-04-11 | 2014-08-13 | 苏州纽威阀门股份有限公司 | Multifunctional seal ring leak detection device |
| CN106706220A (en) * | 2017-01-12 | 2017-05-24 | 华南理工大学 | Test device for sealing property of rubber O-shaped ring under high pressure hydrogen environment |
| KR20180018156A (en) * | 2016-08-12 | 2018-02-21 | 장성규 | The testing device of leak point for vibration-absorbing tube |
| CN207991757U (en) * | 2018-03-14 | 2018-10-19 | 深圳市港中现自动化设备有限公司 | A kind of test air-tightness assembling equipment |
| CN109100087A (en) * | 2018-09-29 | 2018-12-28 | 安徽中鼎密封件股份有限公司 | A kind of sealing performance test sensor, sealing ring tightness energy test device to be measured |
| CN208568279U (en) * | 2018-07-16 | 2019-03-01 | 商圣从 | A kind of device of the O-shaped rubber seal rings for seal performance of Fast Evaluation |
| CN112304595A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Testing device capable of analyzing influence of O-shaped ring wire diameter on high-pressure sealing performance |
| CN112484987A (en) * | 2020-12-17 | 2021-03-12 | 安徽一诺青春工业设计有限公司灵璧分公司 | Multifunctional O-shaped rubber sealing ring performance detection device |
| CN212693213U (en) * | 2020-08-11 | 2021-03-12 | 哈尔滨利民橡胶有限公司 | Hydraulic detection device for static seal rubber ring |
| WO2021196670A1 (en) * | 2020-03-31 | 2021-10-07 | 浙江天能电池(江苏)有限公司 | Detection device for sealing property of underfill of storage battery terminal |
| CN214893866U (en) * | 2021-05-19 | 2021-11-26 | 苏州励勤橡塑制品有限公司 | Airtightness detection device for rubber sealing ring |
| WO2021258710A1 (en) * | 2020-06-23 | 2021-12-30 | 北京品驰医疗设备有限公司 | Testing apparatus and method for rough leakage detection of sealing performance of sealing ring |
| CN216207539U (en) * | 2021-11-08 | 2022-04-05 | 上海崇明橡胶厂有限公司 | Detection apparatus for O type rubber seal |
| CN114603241A (en) * | 2022-05-10 | 2022-06-10 | 川易机电设备启东有限公司 | Argon filling sealing protection device for argon arc welding of pipeline |
| CN115876404A (en) * | 2022-12-14 | 2023-03-31 | 北京石油化工学院 | Sealing detection device capable of simulating various complex environments |
| CN117405310A (en) * | 2023-11-15 | 2024-01-16 | 江西鑫菲洋高分子材料科技有限公司 | Rubber ring sealing performance detection device |
| CN117451507A (en) * | 2023-11-20 | 2024-01-26 | 上饶市瑞辰密封科技有限公司 | Rubber seal compressive property check out test set |
| CN117589381A (en) * | 2024-01-19 | 2024-02-23 | 山东北方创信防水科技集团股份有限公司 | Air tightness detection device for rubber products |
-
2024
- 2024-03-20 CN CN202410318478.2A patent/CN117906940B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB893855A (en) * | 1958-05-27 | 1962-04-11 | Renault | Method and apparatus for testing the fluid-tightness of parts |
| FR1208238A (en) * | 1958-05-27 | 1960-02-22 | Renault | Leak test method and apparatus |
| US4813268A (en) * | 1987-03-23 | 1989-03-21 | Superior Industries International, Inc. | Leakage detection apparatus for drum wheels and method therefore |
| CN103557996A (en) * | 2013-11-14 | 2014-02-05 | 河北科技大学 | Device and method for visually detecting leakproofness of four-station bearing part |
| CN203772498U (en) * | 2014-04-11 | 2014-08-13 | 苏州纽威阀门股份有限公司 | Multifunctional seal ring leak detection device |
| KR20180018156A (en) * | 2016-08-12 | 2018-02-21 | 장성규 | The testing device of leak point for vibration-absorbing tube |
| CN106706220A (en) * | 2017-01-12 | 2017-05-24 | 华南理工大学 | Test device for sealing property of rubber O-shaped ring under high pressure hydrogen environment |
| CN207991757U (en) * | 2018-03-14 | 2018-10-19 | 深圳市港中现自动化设备有限公司 | A kind of test air-tightness assembling equipment |
| CN208568279U (en) * | 2018-07-16 | 2019-03-01 | 商圣从 | A kind of device of the O-shaped rubber seal rings for seal performance of Fast Evaluation |
| CN109100087A (en) * | 2018-09-29 | 2018-12-28 | 安徽中鼎密封件股份有限公司 | A kind of sealing performance test sensor, sealing ring tightness energy test device to be measured |
| WO2021196670A1 (en) * | 2020-03-31 | 2021-10-07 | 浙江天能电池(江苏)有限公司 | Detection device for sealing property of underfill of storage battery terminal |
| WO2021258710A1 (en) * | 2020-06-23 | 2021-12-30 | 北京品驰医疗设备有限公司 | Testing apparatus and method for rough leakage detection of sealing performance of sealing ring |
| CN212693213U (en) * | 2020-08-11 | 2021-03-12 | 哈尔滨利民橡胶有限公司 | Hydraulic detection device for static seal rubber ring |
| CN112304595A (en) * | 2020-10-29 | 2021-02-02 | 清华大学 | Testing device capable of analyzing influence of O-shaped ring wire diameter on high-pressure sealing performance |
| CN112484987A (en) * | 2020-12-17 | 2021-03-12 | 安徽一诺青春工业设计有限公司灵璧分公司 | Multifunctional O-shaped rubber sealing ring performance detection device |
| CN214893866U (en) * | 2021-05-19 | 2021-11-26 | 苏州励勤橡塑制品有限公司 | Airtightness detection device for rubber sealing ring |
| CN216207539U (en) * | 2021-11-08 | 2022-04-05 | 上海崇明橡胶厂有限公司 | Detection apparatus for O type rubber seal |
| CN114603241A (en) * | 2022-05-10 | 2022-06-10 | 川易机电设备启东有限公司 | Argon filling sealing protection device for argon arc welding of pipeline |
| CN115876404A (en) * | 2022-12-14 | 2023-03-31 | 北京石油化工学院 | Sealing detection device capable of simulating various complex environments |
| CN117405310A (en) * | 2023-11-15 | 2024-01-16 | 江西鑫菲洋高分子材料科技有限公司 | Rubber ring sealing performance detection device |
| CN117451507A (en) * | 2023-11-20 | 2024-01-26 | 上饶市瑞辰密封科技有限公司 | Rubber seal compressive property check out test set |
| CN117589381A (en) * | 2024-01-19 | 2024-02-23 | 山东北方创信防水科技集团股份有限公司 | Air tightness detection device for rubber products |
Non-Patent Citations (4)
| Title |
|---|
| 孙金风等: "真空密封圈气密性研究", 真空科学与技术学报, vol. 40, no. 4, 30 April 2020 (2020-04-30) * |
| 沈宏军;: "舰用密封元器件的气密性检测", 舰船电子对抗, no. 04, 25 August 2007 (2007-08-25) * |
| 秦向永等: "泵的 O 型密封圈性能检测方法研究", 中国设备工程, no. 1, 31 January 2024 (2024-01-31) * |
| 随亚光;陈博;李捷;王昭;唐仕英;马艳军;王等旺;: "一种法兰结构中O型密封圈漏率检测装置", 润滑与密封, no. 12, 15 December 2013 (2013-12-15) * |
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