CN116296063A - Airtight check out test set for manometer - Google Patents
Airtight check out test set for manometer Download PDFInfo
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- CN116296063A CN116296063A CN202310133550.XA CN202310133550A CN116296063A CN 116296063 A CN116296063 A CN 116296063A CN 202310133550 A CN202310133550 A CN 202310133550A CN 116296063 A CN116296063 A CN 116296063A
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 69
- 238000012546 transfer Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009778 extrusion testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 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
- 238000005192 partition Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
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- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses airtight detection equipment for a pressure gauge, which comprises a detection seat and the pressure gauge, wherein the front end of the detection seat is provided with an airtight detection assembly for detecting the air tightness of the pressure gauge, the right side of the detection seat is provided with a conveying assembly for conveying the pressure gauge, the rear end of the airtight detection assembly is provided with a transfer device for moving the position of the pressure gauge, and the right side of the detection seat is provided with a discharge assembly for collecting the pressure gauge which is detected; the invention relates to the technical field of airtight detection equipment. This airtight check out test set for manometer, through the airtight detection subassembly that sets up, sealed gasbag inflation extrusion test pipeline and joint junction position, with test pipeline and joint junction position clearance seal, can be quick seal, then treat the manometer through test pipeline and supply air, the manometer of awaiting measuring shows current atmospheric pressure, compares with the real-time atmospheric pressure of check valve, detects the gas tightness.
Description
Technical Field
The invention relates to the technical field of airtight detection equipment, in particular to airtight detection equipment for a pressure gauge.
Background
The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, is extremely popular in application, is almost widely used in all industrial processes and scientific research fields, is widely seen in the fields of heating power pipe networks, oil gas transmission, water and gas supply systems, vehicle maintenance factories, shops and the like, and is more widely used due to the fact that the elastic sensitive element of the mechanical pressure gauge has the characteristics of high mechanical strength, convenient production and the like in industrial process control and technical measurement processes.
The existing detection equipment for the pressure gauge needs to ensure the connection tightness of the pressure gauge and the detection equipment during detection, so that the detection result can be ensured to be accurate, but the existing detection equipment is complex to operate when being connected with the pressure gauge, a large number of sealing structures are needed to ensure the tightness, and the pressure gauge in large batch cannot be detected rapidly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides airtight detection equipment for a pressure gauge, and solves the technical problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the airtight detection equipment for the pressure gauge comprises a detection seat and the pressure gauge, wherein an airtight detection component for detecting the air tightness of the pressure gauge is arranged at the front end of the detection seat, a conveying component for conveying the pressure gauge is arranged on the right side of the detection seat, a transfer device for moving the position of the pressure gauge is arranged at the rear end of the airtight detection component, and a discharging component for collecting the pressure gauge subjected to detection is arranged on the right side of the detection seat;
the air tightness detection assembly comprises a U-shaped frame fixedly mounted at the front end of a detection seat, a positioning device used for fixing the position of a pressure gauge is arranged at the top of the U-shaped frame, a supporting plate is fixedly mounted on the U-shaped frame, positioning seats are fixedly mounted on two sides of the top of the supporting plate, a forward-reverse motor is fixedly mounted on the right side of the positioning seat, a screw rod is fixedly mounted at the output end of the forward-reverse motor, the screw rod is rotatably mounted on the two positioning seats, a threaded seat is connected with the outer wall of the screw rod through threads, an adjusting seat is slidably mounted at the bottom of the threaded seat, and the upper end of the adjusting seat is provided with the detection device.
As the further preference of this technical scheme, detection device includes the pneumatic pump of fixed mounting at regulation seat top front end, the output fixedly connected with test pipeline of pneumatic pump, and test pipeline fixed mounting is on adjusting the seat, the rear end fixed mounting of adjusting the seat has solid fixed ring, and test pipeline's one end extends to in the solid fixed ring, gu fixed ring inner wall is provided with sealed gasbag, sealed gasbag's top intercommunication is provided with the connecting pipe, the other end and the test pipeline intercommunication setting of connecting pipe, the front end of adjusting the seat is provided with first hydraulic telescoping cylinder, and the output and the regulation seat lateral direction sliding connection of first hydraulic telescoping cylinder, and sealed gasbag's bearing pressure is greater than the test pressure of manometer, and regulation seat bottom both ends sliding connection has the slide, and slide bottom sliding connection has the slip track, and slip track fixed mounting is at the backup pad top.
As a further preference of the technical scheme, the positioning device is fixedly arranged on an L-shaped supporting plate at one end of the top of the U-shaped frame, a second hydraulic telescopic cylinder is fixedly arranged at the top of the L-shaped supporting plate, the output end of the second hydraulic telescopic cylinder penetrates through the L-shaped supporting plate and is fixedly connected with an observation cover, and a pressing block is fixedly connected to the bottom of the observation cover.
As the further preferred of this technical scheme, the conveying assembly is including being located the support frame on detection seat right side, the curb plate is installed at the top both ends of support frame, one side fixed mounting of curb plate has servo motor, two the inboard end of curb plate is provided with the conveying roller, and the outer wall transmission of conveying roller is connected with the chain, servo motor's output and conveying roller one end fixed connection, the curb plate top is provided with the protector that is used for preventing the manometer removal skew.
As a further preference of the technical scheme, the protection device comprises a plurality of fixing frames fixedly installed on the outer walls of the side plates, vertical rods are arranged on the outer walls of the fixing frames, through holes are formed in the upper ends of the vertical rods, adjusting rods are connected in the through holes in a sliding mode, positioning knobs are arranged at the tops of the vertical rods, and bottoms of the positioning knobs penetrate through the through holes and act on the adjusting rods to fixedly connect with protection strips at the inner side ends of the adjusting rods.
As the further preferred of this technical scheme, transfer device is including the fixing base that is located the detection seat rear end, the top both ends fixed mounting of fixing base has the slide rail, slide rail upper end sliding connection has two to remove the seat, and two remove the seat and pass through the connecting rod and connect, the standing groove has been seted up at the top of fixing base, and fixed mounting has the flexible cylinder of third hydraulic pressure in the standing groove, the output fixedly connected with connecting block of the flexible cylinder of third hydraulic pressure, the top and one of them remove seat bottom fixed connection of connecting block, two the equal fixedly connected with fixed plate of inboard end that removes the seat, two the fixed plate is close to detection seat one end and is provided with the tongs subassembly.
As the further preference of this technical scheme, the tongs subassembly includes the installation box of fixed mounting one end, the inboard end sliding connection of installation box has two sets of removal strips, two sets of the relative one end fixedly connected with connecting rod of removal strip, the bottom fixedly connected with clamping jaw of connecting rod, one side of connecting rod is provided with the flexible cylinder of fourth hydraulic pressure, the flexible cylinder fixed mounting of fourth hydraulic pressure is on the fixed plate, and output and connecting rod fixed connection, two sets of the inboard end of removal strip is seted up flutedly, and recess inner wall fixed mounting has the rack, the inner wall rotation of installation box is connected with the gear, and gear and upper and lower two rack meshing are connected.
As the further preference of this technical scheme, the material discharging subassembly is including being located the left carriage of detection seat, the rear end both sides fixed mounting of carriage has the locating plate, the inboard end fixedly connected with diaphragm of locating plate, the inboard end of diaphragm is connected with the conveyer belt through the driving roller transmission, the outer wall fixedly connected with conveying motor of diaphragm, conveying motor's output and driving roller fixed connection, the top fixedly connected with slide of carriage, and the slide is located the one end of conveyer belt, the top middle part of slide is provided with the division board.
Compared with the prior art, the method has the following beneficial effects:
(1) This airtight check out test set for manometer, through the airtight detection subassembly that sets up, supply air to test tube, test tube supplies air to the connecting pipe, and sealed gasbag inflation extrusion test tube and joint junction position, with test tube and joint junction position clearance seal, can be quick seal, then treat the manometer of testing through test tube and supply air, the manometer of awaiting measuring shows current atmospheric pressure, compares with the real-time atmospheric pressure of check valve, detects the gas tightness.
(2) This airtight check out test set for manometer removes the fixed restriction to the adjusting lever through becoming flexible location knob, removes the regulation pole and drives the guard bar and remove to adjust the distance between two guard bars, make the device can block and guide the manometer of carrying, avoid the manometer on the chain because the vibrations of chain, thereby can lead to the chain to produce the skew, make the chain drop from the chain, bring inconvenience for subsequent detection work.
(3) This airtight check out test set for manometer drives the connecting rod through opening the flexible cylinder of fourth hydraulic pressure and removes, and the connecting rod drives the movable strip and removes, and the gear is transferred to movable strip cooperation rack to drive another movable strip, connecting rod and clamping jaw and remove, make two clamping jaws keep away from each other or be close to, can carry out the centre gripping to the manometer through the tongs subassembly that sets up and handle, thereby can shift the position of manometer.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of an air tightness detecting assembly according to the present invention;
FIG. 3 is a schematic diagram of a detecting device according to the present invention;
FIG. 4 is a schematic view of a transport assembly according to the present invention;
FIG. 5 is a schematic view of a transfer device according to the present invention;
FIG. 6 is a schematic view of a gripper assembly according to the present invention;
fig. 7 is a schematic structural view of a discharging assembly in the present invention.
In the figure: 1. a detection seat; 2. an air tightness detection component; 3. a transport assembly; 4. a pressure gauge; 5. a transfer device; 6. a discharge assembly; 201. a U-shaped frame; 202. a support plate; 203. a positioning seat; 204. a forward and reverse rotation motor; 205. a screw rod; 206. a pneumatic pump; 207. testing the pipeline; 208. a fixing ring; 209. sealing the air bag; 210. a connecting pipe; 211. an adjusting seat; 212. a first hydraulic telescopic cylinder; 213. an L-shaped support plate; 214. the second hydraulic telescopic cylinder; 215. an observation cover; 216. pressing the block; 301. a support frame; 302. a side plate; 303. a servo motor; 304. a chain; 305. a fixing frame; 306. a vertical rod; 307. an adjusting rod; 308. a positioning knob; 309. a protection strip; 501. a fixing seat; 502. a slide rail; 503. a movable seat; 504. the third hydraulic telescopic cylinder; 505. a connecting block; 506. a fixing plate; 507. a gripper assembly; 508. a mounting box; 509. moving the bar; 510. a connecting rod; 511. a clamping jaw; 512. a fourth hydraulic telescopic cylinder; 513. a rack; 514. a gear; 601. a carriage; 602. a positioning plate; 603. a cross plate; 604. a conveying motor; 605. a conveyor belt; 606. a slideway; 607. a partition plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides an airtight detection equipment for manometer, includes detection seat 1 and manometer 4, and the front end of detection seat 1 is provided with the airtight detection subassembly 2 that is used for detecting manometer 4 gas tightness, and the right side of detection seat 1 is provided with the conveying subassembly 3 that is used for carrying manometer 4, and the rear end of airtight detection subassembly 2 is provided with the transfer device 5 that is used for removing manometer 4 position, and the right side of detection seat 1 is provided with the relief subassembly 6 that is used for collecting the manometer 4 of accomplishing the detection.
As shown in fig. 2, the airtight detecting assembly 2 includes a U-shaped frame 201 fixedly installed at the front end of the detecting seat 1, a positioning device for fixing the position of the pressure gauge 4 is provided at the top of the U-shaped frame 201, a supporting plate 202 is fixedly installed on the U-shaped frame 201, positioning seats 203 are fixedly installed at two sides of the top of the supporting plate 202, a forward and reverse motor 204 is fixedly installed at the right side of the positioning seats 203, a screw rod 205 is fixedly installed at the output end of the forward and reverse motor 204, the screw rod 205 is rotatably installed on the two positioning seats 203, a threaded seat is connected to the outer wall of the screw rod 205, an adjusting seat 211 is slidably installed at the bottom of the threaded seat, and a detecting device is provided at the upper end of the adjusting seat 211.
As shown in fig. 2, the positioning device is fixedly installed on an L-shaped supporting plate 213 at one end of the top of the U-shaped frame 201, a second hydraulic telescopic cylinder 214 is fixedly installed at the top of the L-shaped supporting plate 213, an output end of the second hydraulic telescopic cylinder 214 penetrates through the L-shaped supporting plate 213 and is fixedly connected with an observation cover 215, and a lower pressing block 216 is fixedly connected to the bottom of the observation cover 215.
As shown in fig. 3, the detection device includes a pneumatic pump 206 fixedly installed at the front end of the top of an adjusting seat 211, the output end of the pneumatic pump 206 is fixedly connected with a test pipe 207, the test pipe 207 is fixedly installed on the adjusting seat 211, the rear end of the adjusting seat 211 is fixedly provided with a fixing ring 208, one end of the test pipe 207 extends into the fixing ring 208, the inner wall of the fixing ring 208 is provided with a sealing air bag 209, the top of the sealing air bag 209 is communicated with a connecting pipe 210, the other end of the connecting pipe 210 is communicated with the test pipe 207, the front end of the adjusting seat 211 is provided with a first hydraulic telescopic cylinder 212, the output end of the first hydraulic telescopic cylinder 212 is slidingly connected with the adjusting seat 211 in the transverse direction, the first hydraulic telescopic cylinder 212 is fixedly installed at the top of a supporting plate 202, in the embodiment of the invention, a detection valve is installed on the test pipe 207 to detect real-time air pressure, and the detection valve is drawn, the bearing pressure of the sealing air bag 209 is larger than the test pressure of the pressure gauge 4, the two ends of the bottom of the adjusting seat 211 are slidably connected with the sliding seat, the bottom of the sliding seat is slidably connected with the sliding track, the sliding track is fixedly arranged at the top of the supporting plate 202, the adjusting seat 211 is pushed to slide to one side of the pressure gauge 4 by opening the first hydraulic telescopic cylinder 212, one end of the test pipeline 207 inside the fixing ring 208 is connected with the joint of the pressure gauge 4, the sealing air bag 209 is positioned at the joint position of the test pipeline 207, the air pump 206 is opened to supply air to the test pipeline 207, the test pipeline 207 supplies air to the connecting pipe 210, the sealing air bag expands to extrude the joint position of the test pipeline 207 and the joint, the joint position of the test pipeline 207 and the joint is sealed, the test pipeline 207 can be quickly sealed, then the air is supplied to the pressure gauge 4 to be tested through the test pipeline 207, the pressure gauge 4 to be tested displays the current air pressure, and compares the current air pressure with the real-time air pressure of the detection valve to detect the air tightness.
As shown in fig. 4, the conveying assembly 3 includes a supporting frame 301 located on the right side of the detecting seat 1, two ends of the top of the supporting frame 301 are provided with side plates 302, one side of each side plate 302 is fixedly provided with a servo motor 303, the inner side ends of the two side plates 302 are provided with conveying rollers, the outer wall of each conveying roller is in transmission connection with a chain 304, the output end of each servo motor 303 is fixedly connected with one end of each conveying roller, the top of each side plate 302 is provided with a protection device for preventing the pressure gauge 4 from moving and shifting, in the embodiment of the invention, the pressure gauge 4 is sequentially placed on the corresponding chain 304, so that the joint direction of the pressure gauge 4 is vertical to the air tightness detecting assembly 2, the conveying rollers are driven to rotate by starting the servo motor 303, the conveying rollers drive the chains 304 to transmit the pressure gauge 4 to one side of the detecting seat 1.
As shown in fig. 4, the protection device includes a plurality of fixing frames 305 fixedly installed on the outer wall of the side plate 302, the outer wall of the fixing frames 305 is provided with a vertical rod 306, the upper ends of the vertical rods 306 are provided with through holes, an adjusting rod 307 is slidably connected in the through holes, the top of the vertical rod 306 is provided with a positioning knob 308, the bottom of the positioning knob 308 penetrates through the through holes and acts on the inner side end of the adjusting rod 307 to be fixedly connected with a guard bar 309, in the embodiment of the invention, according to the size of the pressure gauge 4, the distance between the two guard bars 309 is adjusted, the fixing restriction of the adjusting rod 307 is removed, the adjusting rod 307 is moved to drive the guard bars 309 to move, so that the distance between the two guard bars 309 is adjusted, the device can block and guide the conveyed pressure gauge 4, the chain 304 is prevented from being caused to deviate due to vibration of the chain 304, the chain 304 is caused to drop off from the chain 304, and inconvenience is brought to subsequent detection work.
As shown in fig. 5, the transfer device 5 includes a fixed seat 501 located at the rear end of the detection seat 1, two ends of the top of the fixed seat 501 are fixedly provided with a sliding rail 502, the upper end of the sliding rail 502 is slidably connected with two moving seats 503, the two moving seats 503 are connected through a connecting rod, a placing groove is formed in the top of the fixed seat 501, a third hydraulic telescopic cylinder 504 is fixedly installed in the placing groove, the output end of the third hydraulic telescopic cylinder 504 is fixedly connected with a connecting block 505, the top of the connecting block 505 is fixedly connected with the bottom of one of the moving seats 503, the inner side ends of the two moving seats 503 are fixedly connected with a fixed plate 506, one end of the two fixed plates 506 close to the detection seat 1 is provided with a gripper assembly 507.
As shown in fig. 6, the gripper assembly 507 includes a mounting box 508 with one end fixedly mounted, the inner side end of the mounting box 508 is slidably connected with two sets of moving bars 509, the opposite ends of the two sets of moving bars 509 are fixedly connected with a connecting rod 510, the bottom end of the connecting rod 510 is fixedly connected with a clamping jaw 511, one side of the connecting rod 510 is provided with a fourth hydraulic telescopic cylinder 512, the fourth hydraulic telescopic cylinder 512 is fixedly mounted on the fixed plate 506, the output end is fixedly connected with the connecting rod 510, the inner side ends of the two sets of moving bars 509 are provided with grooves, the inner walls of the grooves are fixedly mounted with racks 513, the inner walls of the mounting box 508 are rotatably connected with gears 514, and the gears 514 are in meshed connection with the upper and lower racks 513.
As shown in fig. 7, the discharging assembly 6 includes a carriage 601 located at the left side of the detection seat 1, two sides of the rear end of the carriage 601 are fixedly provided with a positioning plate 602, the inner side end of the positioning plate 602 is fixedly connected with a transverse plate 603, the inner side end of the transverse plate 603 is in transmission connection with a conveying belt 605 through a transmission roller, the outer wall of the transverse plate 603 is fixedly connected with a conveying motor 604, the output end of the conveying motor 604 is fixedly connected with the transmission roller, the top of the carriage 601 is fixedly connected with a slideway 606, the slideway 606 is located at one end of the conveying belt 605, the middle of the top of the slideway 606 is provided with a separation plate 607, in the embodiment of the invention, the transfer device 5 transfers the detected pressure gauge 4 onto the conveying belt 605, the transmission roller is driven to rotate by starting the conveying motor 604, so that the pressure gauge 4 is conveyed onto the slideway 606 by the conveying belt 605, and the pressure gauge 4 is separately conveyed by the separation plate 607.
In the embodiment of the invention, the circuit and the electronic components are all the prior art, the technical personnel can completely realize the circuit and the electronic components, and needless to say, the protection of the invention does not relate to the improvement of the internal structure and the method, the standard parts used by the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt the conventional means in the prior art, and the inventor does not detail the description here.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 pressure gauge is with airtight check out test set, includes detection seat (1) and manometer (4), its characterized in that: the air tightness detection device is characterized in that an air tightness detection assembly (2) for detecting the air tightness of the pressure gauge (4) is arranged at the front end of the detection seat (1), a conveying assembly (3) for conveying the pressure gauge (4) is arranged on the right side of the detection seat (1), a transfer device (5) for moving the position of the pressure gauge (4) is arranged at the rear end of the air tightness detection assembly (2), and a discharging assembly (6) for collecting the pressure gauge (4) for completing detection is arranged on the right side of the detection seat (1);
the air tightness detection assembly (2) comprises a U-shaped frame (201) fixedly mounted at the front end of a detection seat (1), a positioning device used for fixing the position of a pressure gauge (4) is arranged at the top of the U-shaped frame (201), a support plate (202) is fixedly mounted on the U-shaped frame (201), positioning seats (203) are fixedly mounted on two sides of the top of the support plate (202), a forward and reverse motor (204) is fixedly mounted on the right side of the positioning seats (203), a screw rod (205) is fixedly mounted at the output end of the forward and reverse motor (204), the screw rod (205) is rotatably mounted on two positioning seats (203), a thread seat is connected with the outer wall of the screw rod (205), an adjusting seat (211) is slidably mounted at the bottom of the thread seat, and a detection device is arranged at the upper end of the adjusting seat (211).
2. The air tightness detecting apparatus for a pressure gauge according to claim 1, wherein: the detection device comprises a pneumatic pump (206) fixedly mounted at the front end of the top of an adjusting seat (211), the output end of the pneumatic pump (206) is fixedly connected with a test pipeline (207), the test pipeline (207) is fixedly mounted on the adjusting seat (211), a fixing ring (208) is fixedly mounted at the rear end of the adjusting seat (211), one end of the test pipeline (207) extends into the fixing ring (208), a sealing air bag (209) is arranged on the inner wall of the fixing ring (208), a connecting pipe (210) is arranged at the top of the sealing air bag (209) in a communicating manner, the other end of the connecting pipe (210) is communicated with the test pipeline (207), a first hydraulic telescopic cylinder (212) is arranged at the front end of the adjusting seat (211), and the output end of the first hydraulic telescopic cylinder (212) is in sliding connection with the transverse direction of the adjusting seat (211).
3. The air tightness detecting apparatus for a pressure gauge according to claim 1, wherein: the positioning device is fixedly arranged on an L-shaped supporting plate (213) at one end of the top of the U-shaped frame (201), a second hydraulic telescopic cylinder (214) is fixedly arranged at the top of the L-shaped supporting plate (213), the output end of the second hydraulic telescopic cylinder (214) penetrates through the L-shaped supporting plate (213) and is fixedly connected with an observation cover (215), and a pressing block (216) is fixedly connected to the bottom of the observation cover (215).
4. The air tightness detecting apparatus for a pressure gauge according to claim 1, wherein: the conveying assembly (3) comprises a supporting frame (301) positioned on the right side of the detection seat (1), side plates (302) are arranged at two ends of the top of the supporting frame (301), a servo motor (303) is fixedly arranged on one side of each side plate (302), conveying rollers are arranged at the inner ends of the side plates (302), chains (304) are connected with the outer wall of each conveying roller in a transmission mode, the output ends of the servo motors (303) are fixedly connected with one end of each conveying roller, and a protection device used for preventing the pressure gauge (4) from moving and shifting is arranged at the top of each side plate (302).
5. The airtight detecting apparatus for a pressure gauge according to claim 4, wherein: the protection device comprises a plurality of fixing frames (305) fixedly arranged on the outer walls of the side plates (302), vertical rods (306) are arranged on the outer walls of the fixing frames (305), through holes are formed in the upper ends of the vertical rods (306), adjusting rods (307) are connected in a sliding mode in the through holes, positioning knobs (308) are arranged at the tops of the vertical rods (306), the bottoms of the positioning knobs (308) penetrate through the through holes and act on the adjusting rods (307), and protection strips (309) are fixedly connected to the inner ends of the adjusting rods (307).
6. The air tightness detecting apparatus for a pressure gauge according to claim 1, wherein: the transfer device (5) comprises a fixed seat (501) positioned at the rear end of the detection seat (1), sliding rails (502) are fixedly arranged at the two ends of the top of the fixed seat (501), two movable seats (503) are slidably connected to the upper end of each sliding rail (502), the two movable seats (503) are connected through a connecting rod, a holding groove is formed in the top of the fixed seat (501), a third hydraulic telescopic cylinder (504) is fixedly arranged in the holding groove, a connecting block (505) is fixedly connected to the output end of the third hydraulic telescopic cylinder (504), the top of the connecting block (505) is fixedly connected with the bottom of one movable seat (503), a fixed plate (506) is fixedly connected to the inner side end of each movable seat (503), and a gripper assembly (507) is arranged at one end, close to the detection seat (1), of each fixed plate (506).
7. The air tightness detecting device for pressure gauges according to claim 6, wherein: the utility model provides a tongs subassembly (507) is including installation box (508) of fixed mounting one end, the inboard end sliding connection of installation box (508) has two sets of movable strips (509), two sets of relative one end fixedly connected with connecting rod (510) of movable strips (509), the bottom fixedly connected with clamping jaw (511) of connecting rod (510), one side of connecting rod (510) is provided with fourth hydraulic telescoping cylinder (512), fourth hydraulic telescoping cylinder (512) fixed mounting is on fixed plate (506), and output and connecting rod (510) fixed connection, two sets of the inboard end of movable strips (509) is seted up flutedly, and recess inner wall fixed mounting has rack (513), the inner wall rotation of installation box (508) is connected with gear (514), and gear (514) are connected with upper and lower two racks (513) meshing.
8. The air tightness detecting apparatus for a pressure gauge according to claim 1, wherein: the discharging assembly (6) comprises a conveying frame (601) positioned on the left side of the detection seat (1), positioning plates (602) are fixedly arranged on two sides of the rear end of the conveying frame (601), a transverse plate (603) is fixedly connected to the inner side end of the positioning plates (602), a conveying belt (605) is connected to the inner side end of the transverse plate (603) through transmission rollers, a conveying motor (604) is fixedly connected to the outer wall of the transverse plate (603), an output end of the conveying motor (604) is fixedly connected with the transmission rollers, a slideway (606) is fixedly connected to the top of the conveying frame (601), the slideway (606) is positioned at one end of the conveying belt (605), and a separation plate (607) is arranged in the middle of the top end of the slideway (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310133550.XA CN116296063A (en) | 2023-02-20 | 2023-02-20 | Airtight check out test set for manometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310133550.XA CN116296063A (en) | 2023-02-20 | 2023-02-20 | Airtight check out test set for manometer |
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| CN116296063A true CN116296063A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310133550.XA Pending CN116296063A (en) | 2023-02-20 | 2023-02-20 | Airtight check out test set for manometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554202A (en) * | 2024-01-11 | 2024-02-13 | 常州富莱克汽车零部件制造有限公司 | Metal bellows local load performance detection test device |
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2023
- 2023-02-20 CN CN202310133550.XA patent/CN116296063A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554202A (en) * | 2024-01-11 | 2024-02-13 | 常州富莱克汽车零部件制造有限公司 | Metal bellows local load performance detection test device |
| CN117554202B (en) * | 2024-01-11 | 2024-04-30 | 常州富莱克汽车零部件制造有限公司 | Metal bellows local load performance detection test device |
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