CN117168694B - Detection equipment for electronic sphygmomanometer - Google Patents
Detection equipment for electronic sphygmomanometer Download PDFInfo
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- CN117168694B CN117168694B CN202311443963.4A CN202311443963A CN117168694B CN 117168694 B CN117168694 B CN 117168694B CN 202311443963 A CN202311443963 A CN 202311443963A CN 117168694 B CN117168694 B CN 117168694B
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000036772 blood pressure Effects 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035487 diastolic blood pressure Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
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Abstract
The invention relates to the technical field of seal detection, and discloses detection equipment for an electronic sphygmomanometer, which comprises a bottom plate, a rotating seat, a portal frame and two bases, wherein the rotating seat and the two bases are both fixed at the upper end of the bottom plate, the lower ends of two vertical parts of the portal frame are respectively fixed at the upper ends of the two bases, the upper end of the rotating seat is uniformly and fixedly connected with a plurality of U-shaped plates which are annularly arranged, detection mechanisms are arranged in the U-shaped plates and are used for one-way inflation of a hose to enable an arm belt of the sphygmomanometer to expand, and the pressure after inflation is kept for detecting the tightness, and the upper ends of the two bases are respectively provided with a first frame body and a second frame body. This a check out test set for electronic sphygmomanometer can be continuous in injecting the armband of detection with gas, and the armband can leave the gas injection joint after the injection, need not to wait for the leakage condition of observing the armband, also can in time discover the armband that has the leakage problem simultaneously.
Description
Technical Field
The invention relates to the technical field of seal detection, in particular to detection equipment for an electronic sphygmomanometer.
Background
The electronic sphygmomanometer is used for measuring blood pressure by using oscillometric principle, and comprises an arm belt, a main machine, an air pipe connecting the main machine and the arm belt, a pressure sensor used for detecting blood pressure and the like, wherein the main machine is internally provided with an air pump, the arm belt comprises an air bag encircling the arm and an annular belt used for binding the air bag, the air pipe is usually fixedly arranged with the arm belt, the other end of the air pipe is provided with a connector, when in use, the arm belt is bound on the arm, then the air pipe is connected to an air outlet of the air pump arranged in the main machine, the air bag is inflated through the air pump, when the air bag pressure reaches a certain value, the air bag is deflated at a certain speed, the air bag is deflated through the pressure sensor, after the systolic pressure and the diastolic pressure are detected, the air bag is deflated once, therefore, the air bag is required to be subjected to tightness detection after production, a certain air pressure is usually required to be inflated into the air bag in the arm belt through the air pipe, the air bag is kept at a certain air pressure, the air pressure is not reduced in a certain time, or the air pressure is reduced, when the range is smaller than the design standard, the air bag and the air bag is qualified in quality,
at present, when detecting the armband, insert air supply air outlet joint department with the air pipe joint, it just can judge whether the armband leaks to need observe certain time after aerifing, and comparison time consuming, in waiting period the air pipe joint can not leave air supply air outlet joint department, leads to unable continuous to detect the operation to the armband, and detection efficiency is lower.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides detection equipment for an electronic sphygmomanometer, which has the advantages that gas can be continuously injected into a detected armband, the armband can leave from a gas injection joint after injection, the leakage condition of the armband is not required to be observed, meanwhile, the armband with the leakage problem can be timely found, and the like, and the problems that when the armband is detected, the armband can be judged whether to leak or not after being inflated, the air pipe joint can not leave from a gas source gas outlet joint during waiting, the detection operation can not be continuously carried out on the armband, and the detection efficiency is low are solved.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the detection equipment for the electronic sphygmomanometer comprises a bottom plate, a rotating seat, a portal frame and two machine bases, wherein the rotating seat and the two machine bases are both fixed at the upper end of the bottom plate, the lower ends of two vertical parts of the portal frame are respectively fixed at the upper ends of the two machine bases, the upper end of the rotating seat is uniformly and fixedly connected with a plurality of U-shaped plates which are annularly arranged, and detection mechanisms are arranged in the U-shaped plates;
the detection mechanism is used for inflating the hose in one way to expand the arm belt of the sphygmomanometer, and detecting tightness by keeping the pressure after inflation;
the upper ends of the two frames are respectively provided with a first frame body and a second frame body, and the first frame body and the second frame body form a rectangular frame together and are provided with a feeding mechanism;
the feeding mechanism is used for clamping the hose of the arm belt of the sphygmomanometer, conveying the hose into the detection mechanism, and releasing the hose of the arm belt and separating from the feeding mechanism after the inflation is completed;
one side of portal frame is through first support fixedly connected with first cylinder, the transmission arm is installed to the output of first cylinder, install the charging connector on the transmission arm, the opposite side of portal frame is through second support fixedly connected with second cylinder, the adjusting part of control first framework and second framework is installed to the piston rod one end of second cylinder.
Preferably, the detection mechanism comprises a rectangular block, mounting holes are formed in two opposite sides of the rectangular block in a penetrating manner, one opening of each mounting hole is fixedly connected with a one-way air inlet nozzle, the other opening of each mounting hole is fixedly connected with a rubber ring, connecting rods are fixedly connected to two opposite sides of the rectangular block, two vertical parts of the U-shaped plate are respectively and slidably connected with the two connecting rods through rectangular openings, guide rods are fixedly connected in the rectangular openings, and rod walls of the connecting rods are in sliding sleeve joint with rod walls of the guide rods through the guide holes;
the upper end of U-shaped board passes through bolt fixedly connected with apron, the lateral wall of apron has cup jointed the drive frame through the trompil, the drive frame links to each other with the connecting rod of rectangle piece both sides, the drive arm is located one side of drive frame, the lateral wall of drive arm is equipped with the contact portion with drive frame height matched with.
Preferably, two vertical portions of the U-shaped plate are sleeved with square rods through square holes, two clamping heads of arc structures are fixedly connected to opposite ends of the square rods, a braking plate is vertically and fixedly connected to the lower end of the vertical portion of the transmission frame, an inclined portion is arranged at one end of the braking plate, far away from the transmission frame, of the square rods, a bar-shaped through hole is formed in the rod wall of the square rods, one end of the braking plate is located the bar-shaped through hole, and a positioning pin is fixedly connected between the braking plate and the connecting rod.
Preferably, one side fixedly connected with lug of drive frame, one side slope fixedly connected with ejector pin of portal frame, the one end of ejector pin extends to the top of apron and rotates through the pivot and be connected with the running roller, the running roller is located same level with the lug.
Preferably, the feeding mechanism comprises two feeding wheels, the centers of the two feeding wheels are fixedly connected with a main shaft and are respectively arranged in a first frame body and a second frame body, the main shafts on the two feeding wheels are respectively and rotatably connected with the side walls of the first frame body and the second frame body through rolling bearings, the upper end of the first frame body is fixedly connected with a motor, the output end of the motor is fixedly connected with a cross shaft, the upper end of the second frame body is provided with a short shaft, the cross shaft and the short shaft are coaxially arranged and connected through a telescopic shaft, the cross shaft and the short shaft are respectively and rotatably connected with the upper ends of the first frame body and the second frame body through bearing blocks, a driving gear is fixedly connected to the shaft walls of the cross shaft and the short shaft, one side of the driving gear is meshed with a driven gear, and the coaxial center of the driven gear is fixed at the upper end of the main shaft.
Preferably, the telescopic shaft comprises a multi-edge pipe and a multi-edge shaft, the multi-edge pipe is in sliding sleeve joint with the multi-edge shaft, one end of the multi-edge pipe is fixedly connected with one end of the transverse shaft, and one end of the multi-edge shaft is fixedly connected with one end of the short shaft.
Preferably, the adjusting component comprises a plurality of sliding sleeves, sliding rods are sleeved in the sliding sleeves, two sliding sleeves are fixed at the lower end of a first frame body, the other two sliding sleeves are fixed at the lower end of a second frame body, two ends of each sliding rod are fixed at the upper end of a machine base through fixing blocks, pull rods which are obliquely arranged are connected with the upper ends of the first frame body and the second frame body through pin shafts in a rotating mode, two opposite ends of each pull rod are connected with transmission blocks through pin shafts in a rotating mode, and one side of each transmission block is fixedly connected with one end of a piston rod of a second cylinder.
Preferably, one end of the first frame body and one end of the second frame body are fixedly connected with guide plates, the two guide plates are of curved surface structures and form a feeding guide assembly of a horn-shaped structure together, and the upper end of the second frame body is fixedly connected with a protective cover.
Preferably, one side of the first bracket is fixedly connected with a rectangular sleeve, a rectangular rod is sleeved in the rectangular sleeve, and one end of the rectangular rod is fixed at the upper end of the transmission arm.
(III) beneficial effects
Compared with the prior art, the invention provides the detection equipment for the electronic sphygmomanometer, which has the following beneficial effects:
1. when the pneumatic hose detection device is used, the feeding mechanism is started, the feeding mechanism is clamped and conveyed by two rotating rollers arranged in the feeding mechanism to be not shown in an arm hose graph, the connector at the end of the arm hose is clamped and conveyed to the detection mechanism to stop, at the moment, the detection mechanism is started to work, the hose is clamped firstly when the detection mechanism works, the hose connector is stably fixed in the detection mechanism, then the detection mechanism continues to move to enable the charging nozzle to be in contact with the detection mechanism to charge the inside of the hose so as to expand the arm hose of the sphygmomanometer, the pressure after charging is kept through a part with unidirectional air inlet for detecting the tightness, and a plurality of detection mechanisms arranged on the U-shaped plate can intermittently move along an annular route under the action of the rotating seat, so that the time required by one circle of movement can be used for judging the leakage condition between the arm hose and the hose, the waiting time during charging detection can be shortened, the efficiency of the charging detection work is improved, and the pneumatic hose detection device is convenient for users to use.
2. The invention is provided with the detection mechanism, when one detection mechanism moves to one side of the transmission arm, the feeding mechanism sends the end of the hose into the feeding hole and inserts the end into the rubber ring, then the transmission arm is pulled by the first air cylinder to enable the contact part to be in contact with the transmission frame, the transmission frame drives the brake plate to move after being stressed, the brake plate moves by utilizing the acting force generated by the inclined part and one side of the strip-shaped through hole, the square rod drives the clamping head to clamp the hose when moving, thereby realizing the function of clamping and fixing the hose, ensuring that the hose is not easy to fall in the inflation process, when the brake plate continuously enters the strip-shaped through hole, the edge of one side of the brake plate is parallel to one side of the strip-shaped through hole, further, the square rod and the clamping head are not moved any more when the brake plate moves, and the clamping force can be kept under the limitation of the brake plate, and at the moment, the inflation nozzle arranged on the transmission arm is tightly contacted with the one-way air inlet nozzle, furthermore, the inflation test can be carried out through the inflation nozzle, in addition, when the first air cylinder pushes the transmission arm to classify with the transmission frame, the transmission frame is kept still, so that the brake plate can keep positioning the square rod and the clamping head continuously to clamp the hose, when the rotating seat continuously rotates intermittently, the convex block on the transmission frame and the roller on the ejector rod are released, as the roller is positioned at one side of the same horizontal plane of the convex block, when the convex block passes, under the action of the roller and the ejector rod, the transmission frame is retracted and restored, simultaneously, the brake plate withdraws from the strip-shaped through hole to release the limit of the square rod, and the hose joint is ejected out of the rubber ring under the action of the air pressure in the air bag in the arm belt to further enable the arm belt and the hose to drop from the detection mechanism, otherwise, if the hose joint cannot drop from the rubber ring, the possibility of air leakage of the arm belt is indicated, at this time, the leakage cause is manually detected by manual removal by a worker.
3. When the feeding mechanism is used, the starting motor drives the transverse shaft, the telescopic shaft and the short shaft to drive the two driving gears to rotate, the two driving gears rotate to drive the driven gears to rotate reversely at the same speed, the hose can be clamped and conveyed into the detection mechanism, when the detection mechanism starts to work and inflate, the second cylinder starts to work to pull the transmission block to enable the pull rod to bear force, the pull rod bears force to push the first frame body and the second frame body to be away from each other, as shown in the figure, a gap is formed between the first frame body and the second frame body, at the moment, the two feeding wheels are away from each other to release the clamping of the hose, at the moment, the hose and the arm belt are inserted into the feeding mechanism to drop, and are hung in the gap between the rotating seat and the feeding mechanism, so that the hose and the arm belt can be rapidly separated from the feeding mechanism, the rotating seat is not influenced to continuously rotate to enable the next detection mechanism to move to the position corresponding to the feeding mechanism, continuous detection work can be achieved, after the hose drops, the second cylinder resets, and the first frame body and the second frame body are closed again to carry out next feeding action.
Drawings
FIG. 1 is a schematic diagram of a detecting device for an electronic blood pressure monitor according to the present invention;
FIG. 2 is a schematic diagram of a feeding mechanism in a detecting device for an electronic sphygmomanometer according to the present invention;
FIG. 3 is a front view of FIG. 2 in a detection apparatus for an electronic blood pressure meter according to the present invention;
FIG. 4 is a right side view of the feeding mechanism and one of the detecting mechanisms in a detecting apparatus for an electronic blood pressure meter according to the present invention;
FIG. 5 is a partial cross-sectional view of FIG. 2 in a detection apparatus for an electronic blood pressure meter according to the present invention;
FIG. 6 is a schematic view of a detecting device for an electronic blood pressure monitor according to the present invention, wherein the first housing and the second housing are separated from each other in FIG. 2;
FIG. 7 is a schematic view of the structure of the first frame and the feeding wheel in the detecting device for the electronic sphygmomanometer;
FIG. 8 is a schematic diagram of the structure of a feeding wheel, a short shaft, a transverse shaft, a driving gear and a driven gear in the detection device for an electronic sphygmomanometer;
FIG. 9 is a schematic view of the structure of a first cylinder and a transmission arm in a detection device for an electronic sphygmomanometer according to the present invention;
FIG. 10 is a schematic diagram of a detecting mechanism in a detecting device for an electronic blood pressure monitor according to the present invention;
FIG. 11 is a cross-sectional view of FIG. 10 in a detection apparatus for an electronic blood pressure meter according to the present invention;
FIG. 12 is a schematic view of the structure of a transmission frame, a brake plate, a square rod and a clamping head in a detection device for an electronic sphygmomanometer according to the present invention;
FIG. 13 is a schematic view of a rectangular block, a rubber ring and a one-way air inlet nozzle in a detection device for an electronic sphygmomanometer;
FIG. 14 is a top view of FIG. 1 in a detection apparatus for an electronic blood pressure meter according to the present invention;
fig. 15 is an enlarged view of a detecting device for an electronic blood pressure meter according to the present invention at a position a in fig. 14.
In the figure: 1. a bottom plate; 2. a base; 3. a slide bar; 4. a sliding sleeve; 5. a second frame; 6. a guide plate; 7. a first frame; 8. a portal frame; 9. a motor; 10. a protective cover; 11. a transmission frame; 12. a cover plate; 13. a rotating seat; 14. a U-shaped plate; 15. rectangular blocks; 16. a transmission arm; 17. an air charging nozzle; 18. a push rod; 19. a roller; 20. a multi-edge tube; 21. a first cylinder; 22. a second cylinder; 23. a drive gear; 24. a driven gear; 25. a pull rod; 26. a transmission block; 27. a feed wheel; 28. a rectangular sleeve; 29. a rectangular bar; 30. a multi-edge shaft; 31. a contact portion; 32. a bump; 33. a guide rod; 34. a connecting rod; 35. square rods; 36. a brake plate; 37. a chuck; 38. a positioning pin; 39. a rubber ring; 40. an inclined portion; 41. a one-way air inlet nozzle.
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.
Example 1:
referring to fig. 1-15, a detection device for an electronic sphygmomanometer comprises a bottom plate 1, a rotating seat 13, a portal frame 8 and two machine bases 2, wherein the rotating seat 13 and the two machine bases 2 are both fixed at the upper end of the bottom plate 1, the lower ends of the two vertical parts of the portal frame 8 are respectively fixed at the upper ends of the two machine bases 2, the upper end of the rotating seat 13 is uniformly and fixedly connected with a plurality of U-shaped plates 14 which are annularly arranged, detection mechanisms are arranged in the U-shaped plates 14 and are used for inflating a hose in one way to expand the sphygmomanometer arm band and detecting tightness after the inflation, the upper ends of the two machine bases 2 are respectively provided with a first frame 7 and a second frame 5, the first frame 7 and the second frame 5 form a rectangular frame together and are provided with a feeding mechanism, the feeding mechanism is used for clamping the hose of the sphygmomanometer arm band and conveying the detection mechanism, and the hose of the arm band can be released from the feeding mechanism after the inflation is completed;
one side of the portal frame 8 is fixedly connected with a first air cylinder 21 through a first bracket, the output end of the first air cylinder 21 is provided with a transmission arm 16, one side of the first bracket is fixedly connected with a rectangular sleeve 28, a rectangular rod 29 is sleeved in the rectangular sleeve 28, one end of the rectangular rod 29 is fixed at the upper end of the transmission arm 16, an air charging connector 17 is arranged on the transmission arm 16, the other side of the portal frame 8 is fixedly connected with a second air cylinder 22 through a second bracket, one end of a piston rod of the second air cylinder 22 is provided with an adjusting assembly for controlling the first frame body 7 and the second frame body 5, one ends of the first frame body 7 and the second frame body 5 are fixedly connected with guide plates 6, the two guide plates 6 are of a curved surface structure and jointly form a feeding guide assembly of a horn-shaped structure, and the upper end of the second frame body 5 is fixedly connected with a protective cover 10.
When the invention is used, the feeding mechanism is started, the feeding mechanism clamps and conveys the arm belt hose (not shown in the figure) through two rotating rollers 19 arranged in the feeding mechanism when in operation, the joint at the end of the arm belt hose is clamped and conveyed to the detecting mechanism to stop, at the moment, the detecting mechanism is started to work, the hose is clamped firstly when in operation, the hose joint is stably fixed in the detecting mechanism, then the detecting mechanism continues to move to enable the charging nozzle 17 to be in contact with the detecting mechanism to charge the hose so as to expand the arm belt of the sphygmomanometer, the tightness is detected by keeping the pressure after charging through a part for unidirectional air inlet, and a plurality of detecting mechanisms arranged on the U-shaped plate 14 can intermittently move along an annular route under the action of the rotating seat 13, so that the time required by one circle of movement can be used for judging the leakage condition after charging between the arm belt and the hose, the waiting time during charging detection can be shortened, the efficiency of the charging detection is improved, and the use is convenient for users.
Example 2: the difference is based on example 1;
referring to fig. 4 and 9-15, the detection mechanism comprises a rectangular block 15, wherein mounting holes are formed in the two opposite sides of the rectangular block 15 in a penetrating manner, one opening of the mounting holes is fixedly connected with a one-way air inlet nozzle 41, the other opening of the mounting holes is fixedly connected with a rubber ring 39, the rubber ring 39 is mounted in the mounting holes in a semi-connecting manner, a half of circumferential contact surface of the rubber ring 39 in the mounting holes is in sealing connection with the inner side of the mounting holes, the rubber ring 39 is preferably made of silica gel, the inner side of the rubber ring is of an inclined surface structure, namely, the diameters of the openings at the two sides are different, one end with smaller diameter is positioned in the mounting holes, when the air pressure in the mounting holes is increased, one end with smaller diameter of the rubber ring 39 is tightly attached to a hose joint under the action of the air pressure, two opposite sides of the rectangular block 15 are fixedly connected with connecting rods 34, two vertical parts of a U-shaped plate 14 are respectively connected with two connecting rods 34 in a sliding manner through rectangular openings, the inner side walls of the connecting rods 34 are fixedly connected with guide rods 33 through the guide rods, the guide rods are in the rectangular openings, the upper ends of the U-shaped plate 14 are fixedly connected with cover plates 12 through bolts, the side walls of the cover plates 12 are connected with the side walls of the connecting rods 11 through the guide rods 33 in a sliding sleeve joint manner, the side walls of the guide rods 33 are provided with the side walls of the connecting rods 11, when the cover plates are in the side walls are in the side 11 are connected with the side walls of the side frames 11 are connected with the side frames 11 through the connecting frames 11, and the side frames 11 are connected with the side frames 11;
two vertical portions of U-shaped plate 14 have all cup jointed square rod 35 through the square hole, the chuck 37 of the equal fixedly connected with arc structure of the relative one end of two square rods 35, the perpendicular fixedly connected with brake plate 36 of vertical lower extreme of drive frame 11, inclined part 40 has been seted up to the one end that brake plate 36 kept away from drive frame 11, bar through-hole has been seted up on the pole wall of square rod 35, the one end of brake plate 36 is located bar through-hole, the lateral wall of brake plate 36 is located fixedly connected with locating pin 38 between brake plate 36 and connecting rod 34, one side fixedly connected with lug 32 of drive frame 11, one side slope fixedly connected with ejector pin 18 of portal frame 8, the one end of ejector pin 18 extends to the top of apron 12 and rotates through the pivot and be connected with running roller 19, running roller 19 and lug 32 are located same horizontal height.
In use, as shown in fig. 4, when one of the detection mechanisms moves to one side of the transmission arm 16, the feeding mechanism sends the end of the hose into the feeding hole and inserts the hose into the rubber ring 39, then the transmission arm 16 is pulled by the first air cylinder 21 to enable the contact part 31 to be in contact with the transmission frame 11, the transmission frame 11 is stressed and drives the brake plate 36 to move, the brake plate 36 moves to drive the square rod 35 to move by utilizing the acting force generated by the inclined part 40 and one side of the strip-shaped through hole, the square rod 35 drives the clamping head 37 to clamp the hose when moving, the hose is clamped and fixed, the hose is not easy to fall off in the inflation process, when the brake plate 36 continues to enter the strip-shaped through hole, the edge of one side of the brake plate is parallel to one side of the strip-shaped through hole, the square rod 35 and the clamping head 37 are not moved any more in the follow-up movement, and the clamping force can be kept under the limitation of the brake plate 36, at this time, the charging nozzle 17 mounted on the driving arm 16 is closely contacted with the unidirectional air inlet nozzle 41, and then the air inflow and air inflow time of the charging nozzle 17 can be controlled by the electromagnetic valve in the prior art, so that the charging test can be completed, in addition, when the first air cylinder 21 pushes the driving arm 16 and the driving frame 11 to classify, the driving frame 11 is kept still, so that the brake plate 36 keeps positioning the square rod 35 and the clamping head 37, and keeps clamping the hose, as shown in fig. 14 and 15, when the rotating seat 13 continuously rotates intermittently, the bump 32 on the driving frame 11 and the roller 19 on the ejector rod 18 are released, because the roller 19 is positioned at one side of the same horizontal plane of the bump 32, when the bump 32 runs, the driving frame 11 is retracted under the action of the roller 19 and the ejector rod 18, and the brake plate 36 exits from the bar-shaped through hole to release the limit of the square rod 35, and the hose connector is ejected out of the rubber ring 39 under the action of the air pressure in the air bag in the arm belt, so that the arm belt and the hose drop from the detection mechanism, and conversely, if the hose connector cannot drop from the rubber ring 39, the possibility of air leakage of the arm belt is indicated, and at the moment, the hose connector is manually taken down by a worker to manually detect the leakage reason.
Example 3: the difference is based on example 1;
referring to fig. 2-8, the feeding mechanism includes two feeding wheels 27, the centers of the two feeding wheels 27 are fixedly connected with a main shaft and are respectively arranged in the first frame 7 and the second frame 5, the main shafts on the two feeding wheels 27 are respectively and rotatably connected with the side walls of the first frame 7 and the second frame 5 through rolling bearings, the upper end of the first frame 7 is fixedly connected with a motor 9, the output end of the motor 9 is fixedly connected with a transverse shaft, the upper end of the second frame 5 is provided with a short shaft, the transverse shaft and the short shaft are coaxially arranged and are connected through a telescopic shaft, the telescopic shaft includes a polygonal pipe 20 and a polygonal shaft 30, the polygonal pipe 20 is in sliding sleeve joint with the polygonal shaft 30, one end of the polygonal pipe 20 is fixedly connected with one end of the transverse shaft, one end of the polygonal shaft 30 is fixedly connected with one end of the short shaft, the transverse shaft and the short shaft are respectively and rotatably connected with the upper ends of the first frame 7 and the second frame 5 through bearing seats, the upper ends of the transverse shaft and the shaft wall of the short shaft are fixedly connected with a driving gear 23, one side of the driving gear 23 is meshed with a driven gear 24, and the driven gear 24 is fixedly connected with the upper end of the main shaft.
The adjusting component comprises a plurality of sliding sleeves 4, sliding rods 3 are sleeved in the sliding sleeves 4, wherein two sliding sleeves 4 are fixed at the lower end of a first frame body 7, the other two sliding sleeves 4 are fixed at the lower end of a second frame body 5, two ends of each sliding rod 3 are fixed at the upper end of a machine base 2 through fixing blocks, pull rods 25 which are obliquely arranged are connected with the upper ends of the first frame body 7 and the second frame body 5 through pin shafts in a rotating mode, one ends of the two opposite pull rods 25 are connected with a transmission block 26 through pin shafts in a rotating mode, and one side of the transmission block 26 is fixedly connected with one end of a piston rod of a second cylinder 22.
When the feeding mechanism is used, the starting motor 9 drives the transverse shaft, the telescopic shaft and the short shaft to drive the two driving gears 23 to rotate, the two driving gears 23 rotate to drive the driven gears 24 to enable the feeding wheels 27 to rotate reversely at the same speed, so that a hose can be clamped and conveyed into the detecting mechanism, when the detecting mechanism starts to work and is inflated, the second air cylinder 22 starts to work and pulls the transmission block 26 to enable the pull rod 25 to be stressed, the pull rod 25 is stressed to push the first frame 7 and the second frame 5 to be away from each other, a gap is formed between the first frame 7 and the second frame 5, at the moment, the two feeding wheels 27 are also away from each other to release clamping of the hose, at the moment, the hose and the arm belt are inserted into the feeding mechanism to drop and hang in the gap between the rotating seat 13 and the feeding mechanism, and further the hose and the arm belt can be rapidly separated from the feeding mechanism, the continuous detecting work can be realized without affecting the continuous rotation of the rotating seat 13 to move the next detecting mechanism to the position corresponding to the feeding mechanism, after the hose is separated, the second air cylinder 22 is reset, and the first frame 7 and the second frame 5 are closed again for next feeding action.
In the invention, the air source input ends of the first air cylinder 21 and the second air cylinder 22 are controlled by the electromagnetic valve, the motor 9 and the electric power input ends of the power components of the rotating seat 13 are connected with the PLC (not shown in the figure) by leads, the PLC uniformly controls the start and stop of each power executing component, for example, 12 detection mechanisms are arranged, and the rotating seat 13 rotates at an angle of 30 degrees each time at the moment.
It should be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides a check out test set for electronic sphygmomanometer, includes bottom plate (1), roating seat (13), portal frame (8) and two frame (2), roating seat (13) and two frame (2) are all fixed in the upper end of bottom plate (1), the upper end at two frame (2) is fixed respectively to two vertical lower extreme of portal frame (8), its characterized in that: the upper end of the rotating seat (13) is uniformly and fixedly connected with a plurality of U-shaped plates (14) which are annularly arranged, a plurality of detection mechanisms are respectively arranged in the U-shaped plates (14), each detection mechanism comprises a rectangular block (15), mounting holes are formed in the two opposite sides of each rectangular block (15) in a penetrating mode, one opening of each mounting hole is fixedly connected with a one-way air inlet nozzle (41), the other opening of each mounting hole is fixedly connected with a rubber ring (39), two opposite sides of each rectangular block (15) are fixedly connected with connecting rods (34), two vertical portions of each U-shaped plate (14) are respectively connected with two connecting rods (34) in a sliding mode through rectangular openings, guide rods (33) are fixedly connected in the rectangular openings, and rod walls of the connecting rods (34) are in sliding sleeving connection with rod walls of the guide rods (33) through the guide holes;
the upper end of the U-shaped plate (14) is fixedly connected with a cover plate (12) through a bolt, the side wall of the cover plate (12) is sleeved with a transmission frame (11) through a hole, the transmission frame (11) is connected with connecting rods (34) on two sides of a rectangular block (15), a transmission arm (16) is positioned on one side of the transmission frame (11), the side wall of the transmission arm (16) is provided with a contact part (31) matched with the transmission frame (11) in height, two vertical parts of the U-shaped plate (14) are sleeved with square rods (35) through square holes, two opposite ends of the square rods (35) are fixedly connected with clamping heads (37) of an arc structure, the lower end of the vertical part of the transmission frame (11) is vertically fixedly connected with a brake plate (36), one end, far away from the transmission frame (11), of the brake plate (36) is provided with a strip-shaped through hole, one end of the brake plate (36) is positioned in the strip-shaped through hole, and the side wall of the brake plate (36) is positioned between the brake plate (36) and the connecting rods (34) and is fixedly connected with positioning pins (38);
the detection mechanism is used for inflating the hose in one way to expand the arm belt of the sphygmomanometer, and detecting tightness by keeping the pressure after inflation;
the upper ends of the two frames (2) are respectively provided with a first frame body (7) and a second frame body (5), the first frame body (7) and the second frame body (5) form a rectangular frame together and are provided with a feeding mechanism, the feeding mechanism comprises two feeding wheels (27), the centers of the two feeding wheels (27) are fixedly connected with a main shaft and are respectively arranged in the first frame body (7) and the second frame body (5), the main shafts on the two feeding wheels (27) are respectively and rotatably connected with the side walls of the first frame body (7) and the second frame body (5) through rolling bearings, the upper end of the first frame body (7) is fixedly connected with a motor (9), the output end of the motor (9) is fixedly connected with a transverse shaft, the upper end of the second frame body (5) is provided with a short shaft, the transverse shaft and the short shaft are coaxially arranged and are respectively connected with the first frame body (7) and the second frame body (5) through a telescopic shaft, the main shaft and the short shaft are respectively and rotatably connected with the upper ends of the first frame body (7) and the second frame body (5) through bearing seats, and the driven shaft is fixedly connected with a driving gear (24) and the driven gear (23) on one side of the main shaft and the driven gear (23);
the feeding mechanism is used for clamping the hose of the arm belt of the sphygmomanometer, conveying the hose into the detection mechanism, and releasing the hose of the arm belt and separating from the feeding mechanism after the inflation is completed;
one side of portal frame (8) is through first support fixedly connected with first cylinder (21), drive arm (16) are installed to the output of first cylinder (21), install charging connector (17) on drive arm (16), the opposite side of portal frame (8) is through second support fixedly connected with second cylinder (22), the regulation subassembly of control first framework (7) and second framework (5) is installed to the piston rod one end of second cylinder (22), regulation subassembly includes a plurality of sliding sleeves (4), and has cup jointed slide bar (3) in sliding sleeve (4), wherein two sliding sleeve (4) are fixed in the lower extreme of first framework (7), and two in addition sliding sleeve (4) are fixed in the lower extreme of second framework (5), slide bar (3) both ends are all fixed in the upper end of frame (2) through the fixed block, the upper end of first framework (7) and second framework (5) all are connected with the adjusting part of pull rod (25) of slope setting through the round pin hub rotation, two sliding sleeve (4) are connected with two relative drive pin (26) of piston rod (26) one side is connected with piston rod (26).
2. The detection apparatus for an electronic blood pressure meter according to claim 1, wherein: one side fixedly connected with lug (32) of drive frame (11), one side slope fixedly connected with ejector pin (18) of portal frame (8), the one end of ejector pin (18) extends to the top of apron (12) and rotates through the pivot and be connected with running roller (19), running roller (19) are located same level with lug (32).
3. The detection apparatus for an electronic blood pressure meter according to claim 1, wherein: the telescopic shaft comprises a multi-edge pipe (20) and a multi-edge shaft (30), the multi-edge pipe (20) is in sliding sleeve joint with the multi-edge shaft (30), one end of the multi-edge pipe (20) is fixedly connected with one end of a transverse shaft, and one end of the multi-edge shaft (30) is fixedly connected with one end of a short shaft.
4. The detection apparatus for an electronic blood pressure meter according to claim 1, wherein: one end of the first frame body (7) and one end of the second frame body (5) are fixedly connected with guide plates (6), the two guide plates (6) are of curved surface structures and form a feeding guide assembly of a horn-shaped structure together, and the upper end of the second frame body (5) is fixedly connected with a protective cover (10).
5. The detection apparatus for an electronic blood pressure meter according to claim 1, wherein: one side of the first bracket is fixedly connected with a rectangular sleeve (28), a rectangular rod (29) is sleeved in the rectangular sleeve (28), and one end of the rectangular rod (29) is fixed at the upper end of the transmission arm (16).
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| CN202311443963.4A CN117168694B (en) | 2023-11-02 | 2023-11-02 | Detection equipment for electronic sphygmomanometer |
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| CN202311443963.4A CN117168694B (en) | 2023-11-02 | 2023-11-02 | Detection equipment for electronic sphygmomanometer |
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