CN112146826B - Ball valve leakproofness detection device - Google Patents
Ball valve leakproofness detection device Download PDFInfo
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- CN112146826B CN112146826B CN202011333714.6A CN202011333714A CN112146826B CN 112146826 B CN112146826 B CN 112146826B CN 202011333714 A CN202011333714 A CN 202011333714A CN 112146826 B CN112146826 B CN 112146826B
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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
- G01M3/2876—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 valves
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Abstract
The invention discloses a ball valve sealing performance detection device which comprises a conveyor belt, wherein a ball valve to be detected is arranged on the conveyor belt, a detection box for detecting the sealing performance of the ball valve is arranged on one side of the middle position of the conveyor belt, a control panel is arranged on the front surface of the detection box, a storage box for placing defective products is arranged below the detection box, a clamping device is arranged above the position between the detection box and the conveyor belt, and a first electric telescopic rod is arranged at the upper end of the clamping device. This ball valve leakproofness detection device places the detection case with the ball valve through clamping device on, has solved and will detect the frame and the ball valve that awaits measuring all immerses the aquatic, and complex operation inefficiency needs the pond auxiliary test simultaneously, and whole equipment is bulky occupies a large amount of spaces's problem.
Description
Technical Field
The invention relates to the technical field of ball valve detection, in particular to a ball valve sealing performance detection device.
Background
The ball valve is an indispensable important part in industrial production equipment, and the ball valve is put into use only by assembling the valve body and the valve cover before being put into use and further detecting the sealing property of the assembled ball valve.
At present, most of the tightness detection of the ball valve is semi-mechanical detection operation, an operator needs to connect an air pipe with an inlet of the ball valve, then the detection rack and the ball valve to be detected are immersed in water, the operation is complex, the efficiency is low, meanwhile, a water tank is needed for auxiliary test, and the whole equipment occupies a large amount of space.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the operation is complicated, the efficiency is low, the whole equipment is large in size, and a large amount of space is occupied.
In order to achieve the purpose, the invention adopts the following technical scheme: the ball valve sealing device comprises a conveying belt, wherein a ball valve to be detected is arranged on the conveying belt, a detection box for detecting the sealing property of the ball valve is arranged on one side of the middle position of the conveying belt, a control panel is arranged on the front side of the detection box, a storage box for placing defective products is arranged below the detection box, a clamping device is arranged above the position between the detection box and the conveying belt, and a first electric telescopic rod is arranged at the upper end of the clamping device;
the clamping device comprises a first shell which is rotatably arranged on a connecting plate at the lower end of a first electric telescopic rod, a mounting plate is fixedly arranged at the middle position of the first shell, a rotating shaft is rotatably arranged at the middle position of the mounting plate, a driven wheel is fixedly connected at the upper end of the rotating shaft, a driving gear is fixedly connected at the lower end of the rotating shaft, a first sleeve is fixedly connected at the upper end of the mounting plate, a first motor is fixedly connected at the upper end of the connecting plate, an output shaft of the first motor is fixedly connected with a driving wheel, the driving wheel is arranged between the driven wheel and the first sleeve, two groups of latch teeth are respectively arranged on the inner wall and the outer wall of the driving wheel, the latching directions of the two groups of latch teeth are opposite, a one-way transmission assembly which is matched with the latch teeth on the inner wall of the driving, the side edge of the driving gear is engaged and connected with a plurality of groups of driven gears, the upper ends of the driven gears are rotatably arranged on the lower surface of the mounting plate, the lower ends of the driven gears are fixedly provided with an elliptical table, the lower end of the first shell is fixedly provided with a bottom plate, two groups of chutes are respectively arranged on the bottom plate corresponding to the elliptical table, first guide bars are respectively arranged inside the two groups of chutes, slide bars are slidably connected on the first guide bars, first springs for resetting the slide bars are arranged on the first guide bars, a group of tooth sockets are respectively arranged at the upper ends and the lower ends of the slide bars, the tooth sockets at the upper ends and the lower ends of the slide bars are respectively arranged at opposite ends, the tooth sockets at the upper ends of the slide bars are engaged with first gears, and the first gears are fixedly connected with the bottom ends of the inclined sections of the movable bars, the top roll connection of the vertical section of movable rod has the steel ball, and is two sets of the steel ball laminates the both sides of elliptical table respectively, the meshing of slide bar lower extreme tooth's socket is connected with the second gear, the lower extreme fixedly connected with second supporting rod of second gear, the one end fixedly connected with grip block of second gear is kept away from to the second supporting rod.
Further, the inside of detection case is provided with detection device, the last sealing device that is provided with of detection device, the upper end of detection case is provided with the defective products remove device that is used for getting rid of the defective products centre gripping.
Further, detection device is including being fixed in the gas storage tank on the detection case inner wall, the lower extreme of gas storage tank is provided with the intake pipe, be provided with the check valve in the intake pipe, be provided with the pump between check valve and the intake end, the one end of gas storage tank is provided with the outlet duct, be provided with the pressure regulating valve who is used for controlling the inside air of gas storage tank on the outlet duct, the upper end of gas storage tank is provided with the connecting pipe, be provided with the solenoid valve on the connecting pipe, the below of gas storage tank sets up organic electronic box.
Further, the sealing device comprises a rotating body which is rotatably arranged at the upper end of the detection box, a placing groove for placing the ball valve is arranged at the middle position of the rotating body, the lower end of the ball valve penetrates through the rotating body and extends out of the lower end of the rotating body, an annular tooth socket is arranged at the edge of the lower end of the rotating body, a third gear is connected with the lower end of the tooth socket in a meshed manner, an output shaft of a second motor is fixedly connected to the middle position of the third gear, the second motor is fixed in the detection box, a movable air pipe is slidably arranged in the connection pipe, a sealing ring which is matched and hermetically used with the connection pipe is fixedly arranged at the lower end of the movable air pipe, a thread section which is matched with the ball valve for use is arranged at the upper end of the movable air pipe, and a second spring used for resetting upwards is arranged between the sealing ring and the connecting pipe.
Further, the one-way transmission assembly comprises a support hinged to the inner wall of the first sleeve, a clamping hook is arranged on one side of the support and located at one end, far away from the first sleeve, of the support, the other side of the support is connected with one end of a third spring, the other end of the third spring is connected with the inner wall of the first sleeve, and the one-way transmission assembly on the outer side of the driven wheel is identical in structure with the one-way transmission assembly on the inner wall of the first sleeve, but the direction of the clamping hook is opposite.
Further, the installation base of sealing washer including being fixed in, the sliding sleeve is equipped with annular sheetmetal on the installation base, be provided with pressure sensor between annular sheetmetal and the installation base, the upper end of annular sheetmetal is pasted and is had sealed the pad.
Further, defective products remove device includes second electric telescopic handle, second electric telescopic handle's last rotation is connected with the second shell, the upper end fixedly connected with initiative bevel gear of second shell. The upper end of the driving bevel gear is hinged to a driven bevel gear, the middle position of the driven bevel gear is connected with an output shaft of a third motor, a third electric telescopic rod is fixedly connected to the inside of the second shell, a plurality of groups of tooth grooves are formed in a telescopic rod of the third electric telescopic rod, and first clamping rods matched with the tooth grooves in use are symmetrically hinged to the second shell.
Further, the one end of first supporting rod articulates in the second shell, and the fixed nonstandard gear that is provided with, the tooth's socket meshing on nonstandard gear and the third electric telescopic handle is connected, the one end that nonstandard gear was kept away from to first supporting rod is provided with the arc groove that makes things convenient for the centre gripping ball valve, the fixed anti-skidding gasket that is provided with in inside of arc groove.
Further, the electromechanical case includes singlechip and relay, pressure sensor and baroceptor's output is connected with the input electricity of singlechip, the output of singlechip is connected with the input electricity of relay, the output of relay respectively with pump, solenoid valve.
Compared with the prior art, the invention has the following beneficial effects:
this ball valve leakproofness detection device places the detection case with the ball valve through clamping device on, has solved and will detect the frame and the ball valve that awaits measuring all immerses the aquatic, and complex operation inefficiency needs the pond auxiliary test simultaneously, and whole equipment is bulky occupies a large amount of spaces's problem.
Drawings
Fig. 1 is an external view of a ball valve tightness detection device according to the present invention;
fig. 2 is a cross-sectional view of a clamping device of a ball valve tightness detection device according to the present invention;
fig. 3 is a schematic view of the ball valve tightness detection device according to the present invention, illustrating the installation and the use of the one-way transmission assembly at a-a in fig. 2;
fig. 4 is an enlarged view of a ball valve tightness detection device according to the present invention at B in fig. 2;
FIG. 5 is a schematic diagram showing the arrangement of sliding rods at C-C in FIG. 4 of the ball valve tightness detecting apparatus according to the present invention;
fig. 6 is a second state diagram of the ball valve tightness detection device according to the present invention shown in fig. 4;
fig. 7 is a schematic view of an elliptical table of a ball valve tightness detection device according to the present invention;
FIG. 8 is a schematic view of the interior of a sliding rod of the ball valve tightness detection device according to the present invention;
fig. 9 is a schematic view of an internal structure of a detection box of the ball valve tightness detection device according to the present invention;
fig. 10 is an enlarged view of the ball valve tightness detecting device according to the present invention, which is shown at D in fig. 9;
fig. 11 is a schematic view of a defective product removing device of the ball valve sealing performance detecting device according to the present invention.
In the figure: 1. a conveyor belt; 2. a detection box; 3. a storage tank; 4. a clamping device; 401. a first motor; 402. a driving wheel; 403. a first sleeve; 404. a first housing; 4041. mounting a plate; 4042. a base plate; 405. a driven wheel; 406. a rotating shaft; 407. a driving gear; 408. a driven gear; 409. an elliptical table; 410. a steel ball; 411. a movable rod; 412. a first gear; 413. a slide bar; 414. a first guide bar; 415. a first spring; 416. a second gear; 417. a second clamping rod; 418. a clamping block; 5. a first electric telescopic rod; 6. a detection device; 601. an inflator pump; 602. a one-way valve; 603. a gas storage tank; 604. an air pressure sensor; 605. a connecting pipe; 606. an electromagnetic valve; 607. a pressure regulating valve; 608. an electromechanical box; 7. a sealing device; 701. a second motor; 702. a third gear; 703. a rotating body; 704. a movable air pipe; 705. a seal ring; 7051. a pressure sensor; 7052. installing a base; 7053. an annular metal sheet; 7054. a gasket; 706. a second guide bar; 707. a second spring; 8. a defective product take-out device; 801. a second electric telescopic rod; 802. a second housing; 803. a third motor; 804. a drive bevel gear; 805. a driven bevel gear; 806. a third electric telescopic rod; 807. a first clamping rod; 9. a one-way transmission assembly; 901. a support; 902. a third spring; 10. a ball valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-11, a ball valve sealing performance detection device comprises a conveyor belt 1, a ball valve 10 to be detected is arranged on the conveyor belt 1, a detection box 2 for detecting the sealing performance of the ball valve 10 is arranged on one side of the middle position of the conveyor belt 1, a control panel is arranged on the front side of the detection box 2, a storage box 3 for placing defective products is arranged below the detection box 2, a clamping device 4 is arranged above the position between the detection box 2 and the conveyor belt 1, and a first electric telescopic rod 5 is arranged at the upper end of the clamping device 4;
the clamping device 4 comprises a first shell 404 rotatably arranged on a connecting plate at the lower end of a first electric telescopic rod 5, a mounting plate 4041 is fixedly arranged at the middle position of the first shell 404, a rotating shaft 406 is rotatably arranged at the middle position of the mounting plate 4041, a driven wheel 405 is fixedly connected at the upper end of the rotating shaft 406, a driving gear 407 is fixedly connected at the lower end of the rotating shaft 406, a first sleeve 403 is fixedly connected at the upper end of the mounting plate 4041, a first motor 401 is fixedly connected at the upper end of the connecting plate, a driving wheel 402 is fixedly connected with an output shaft of the first motor 401, the driving wheel 402 is arranged between the driven wheel 405 and the first sleeve 403, two groups of clamping teeth are respectively arranged on the inner wall and the outer wall of the driving wheel 402, the clamping directions of the two groups of clamping teeth are opposite, a one-way transmission component 9 matched with the clamping teeth on the inner, a plurality of groups of driven gears 408 are engaged and connected to the side edge of the driving gear 407, the upper end of the driven gear 408 is rotatably disposed on the lower surface of the mounting plate 4041, an elliptical table 409 is fixedly disposed at the lower end of the driven gear 408, a bottom plate 4042 is fixedly disposed at the lower end of the first housing 404, two groups of sliding grooves are respectively disposed on the bottom plate 4042 corresponding to the elliptical table 409, first guide rods 414 are respectively disposed inside the two groups of sliding grooves, a sliding rod 413 is slidably connected to the first guide rods 414, a first spring 415 for resetting the sliding rod 413 is disposed on the first guide rods 414, a plurality of tooth sockets are respectively disposed at the upper end and the lower end of the sliding rod 413, the tooth sockets at the upper end and the lower end of the sliding rod 413 are respectively disposed at different ends of the sliding rod 413, the positions of the tooth sockets at the upper end of the sliding rod 413 are opposite, a first, the top end of the vertical section of the movable rod 411 is connected with steel balls 410 in a rolling manner, two groups of steel balls 410 are respectively attached to two sides of the elliptical table 409, the toothed groove at the lower end of the sliding rod 413 is connected with a second gear 416 in a meshing manner, the lower end of the second gear 416 is fixedly connected with a second clamping rod 417, and one end, far away from the second gear 416, of the second clamping rod 417 is fixedly connected with a clamping block 418.
Further, a detection device 6 is arranged in the detection box 2, a sealing device 7 is arranged on the detection device 6, and a defective product taking-out device 8 for clamping and removing defective products is arranged at the upper end of the detection box 2.
Further, detection device 6 is including being fixed in gas storage tank 603 on detection box 2 inner wall, the lower extreme of gas storage tank 603 is provided with the intake pipe, be provided with check valve 602 in the intake pipe, be provided with pump 601 between check valve 602 and the inlet end, the one end of gas storage tank 603 is provided with the outlet duct, be provided with the pressure regulating valve 607 that is used for controlling the inside air of gas storage tank 603 on the outlet duct, the upper end of gas storage tank 603 is provided with connecting pipe 605, be provided with solenoid valve 606 on the connecting pipe 605, the below of gas storage tank 603 sets up organic electronic box 608.
Further, the sealing device 7 comprises a rotating body 703 rotatably arranged at the upper end of the detection box 2, a placing groove for placing the ball valve 10 is arranged at the middle position of the rotating body 703, the lower end of the ball valve 10 penetrates through the rotating body 703 and extends out of the lower end of the rotating body 703, an annular tooth socket is arranged at the edge of the lower end of the rotating body 703, the lower end of the tooth socket is connected with a third gear 702 in a meshing manner, the middle position of the third gear 702 is fixedly connected with an output shaft of a second motor 701, the second motor 701 is fixed in the detection box 2, a movable air pipe 704 is slidably arranged in the connection pipe 605, a sealing ring matched and used for sealing with the connection pipe 605 is fixedly arranged at the lower end of the movable air pipe 704, a thread section matched with the ball valve 10 is arranged at the upper end of the movable air pipe, a second spring 707 for returning upward is provided between the seal 705 and the connection pipe 605.
Further, the one-way transmission assembly 9 comprises a support 901 hinged to the inner wall of the first sleeve 403, a clamping hook is arranged on one side of the support 901, the clamping hook is located at one end, away from the first sleeve 403, of the support 901, the other side of the support 901 is connected with one end of a third spring 902, the other end of the third spring 902 is connected with the inner wall of the first sleeve 403, the one-way transmission assembly 9 on the outer side of the driven wheel 405 is identical to the one-way transmission assembly 9 on the inner wall of the first sleeve 403 in structure, and the directions of the clamping hooks are opposite.
Further, the sealing ring 705 comprises an installation base 7052 fixed to 704, an annular metal sheet 7053 is slidably sleeved on the installation base 7052, a pressure sensor 7051 is arranged between the annular metal sheet 7053 and the installation base 7052, and a sealing gasket 7054 is adhered to the upper end of the annular metal sheet 7053.
Further, the defective product taking-out device 8 includes a second electric telescopic rod 801, the second electric telescopic rod 801 rotates upward to be connected with a second housing 802, and the upper end of the second housing 802 is fixedly connected with a driving bevel gear 804. The upper end of the driving bevel gear 804 is hinged to a driven bevel gear 805, the middle position of the driven bevel gear 805 is connected to an output shaft of a third motor 803, the inside of the second shell 802 is fixedly connected to a third electric telescopic rod 806, a plurality of groups of tooth grooves are formed in the telescopic rod of the third electric telescopic rod 806, and the second shell 802 is symmetrically hinged to a first clamping rod 807 matched with the tooth grooves for use.
Further, the one end of first holding rod 807 articulates in second shell 802, and the fixed nonstandard gear that is provided with, and the tooth's socket meshing on nonstandard gear and the third electric telescopic handle 806 is connected, and the one end that nonstandard gear was kept away from to first holding rod 807 is provided with the arc groove that makes things convenient for centre gripping ball valve 10, and the inside of arc groove is fixed and is provided with anti-skidding gasket.
Further, the electromechanical box 608 includes a single chip microcomputer and a relay, the output ends of the pressure sensor 7051 and the air pressure sensor 604 are electrically connected to the input end of the single chip microcomputer, the output end of the single chip microcomputer is electrically connected to the input end of the relay, and the output end of the relay is respectively connected to the inflator 601 and the electromagnetic valve 606.
The working principle is as follows: a conveyor belt 1 of the device is provided with a vertical limiting hole matched with a ball valve 10 in a matching way, when the ball valve 10 is conveyed to the same position as a detection device 6, a first electric telescopic rod 5 moves a clamping device 4 downwards until a second clamping rod 417 is positioned at two sides of the ball valve 10, an output shaft of a first motor 401 rotates anticlockwise to drive a driven wheel 405 to rotate, the driven wheel 405 drives a driving gear 407 to rotate through a rotating shaft 406, the driving gear 407 drives a driven gear 408 to rotate, the driven gear 408 drives an elliptical table 409 to rotate, the elliptical table 409 drives steel balls 410 at two sides to rotate, the steel balls 410 at two sides of the elliptical table 409 rotate from a narrow side to a wide side, so that the steel balls 410 generate displacement, the steel balls 410 drive a movable rod 411 to do circular arc motion, so as to drive a first gear 412 to rotate, the first gear 412 drives a sliding rod 413 to move, the sliding rod 413 drives a second gear 416 at the lower, the second clamping rod 417 drives the clamping block 418 to move to clamp the ball valve 10 on the detection box 2 and the conveyor belt 1, so that the ball valve 10 on the detection box 2 and the conveyor belt 1 is clamped;
at the moment, the first electric telescopic rod 5 moves the clamping device 4 upwards to drive the ball valve 10 on the detection box 2 and the conveyor belt 1 to move upwards synchronously, then the output shaft of the first motor 401 rotates clockwise to drive the first sleeve 403 to rotate 180 degrees, then the first electric telescopic rod 5 moves downwards, when the ball valve 10 on the detection box 2 and the conveyor belt 1 returns to the corresponding position, then the output shaft of the first motor 401 rotates anticlockwise to drive the driven wheel 405 to rotate, the driven wheel 405 drives the driving gear 407 to rotate through the rotating shaft 406, the driving gear 407 drives the driven gear 408 to rotate, the driven gear 408 drives the elliptical table 409 to rotate, the elliptical table 409 drives the steel balls 410 on both sides to rotate, at the moment, the steel balls 410 on both sides of the elliptical table 409 rotate from wide sides to narrow sides, and because the inside of the sliding rod 413 is provided with the first spring 415 for resetting, the steel balls 410 generate displacement, the steel balls, thereby driving the first gear 412 to rotate, the first gear 412 driving the sliding rod 413 to move, the sliding rod 413 driving the second gear 416 at the lower end to rotate, the second gear 416 driving the second clamping rod 417 to move, the second clamping rod 417 driving the clamping block 418 to move to open the ball valves 10 on the detection box 2 and the conveyor belt 1, thereby placing the ball valves 10 on the detection box 2 and the conveyor belt 1 down, and at this time, the conveyor belt 1 moves to move the next ball valve 10 to be detected on the conveyor belt 1 to a position between the second clamping rods 417;
the detection device 6 is arranged in the detection box 2 of the device, the detection device 6 supplies air to the interior of the air storage box 603 through the inflator pump 601, the internal air pressure is guaranteed to be the same when the ball valve 10 is detected each time, when the air pressure sensor 604 detects that the internal air pressure of the air storage box 603 is too high, the air pressure sensor 604 sends an electric signal to the single chip microcomputer in the electromechanical box 608, the single chip microcomputer in the electromechanical box 608 sends the electric signal to the relay after being processed, the relay amplifies the electric signal and sends the electric signal to the pressure regulating valve 607, then the pressure in the air storage box 603 is reduced, when the air pressure sensor 604 detects that the internal air pressure of the air storage box 603 is too low, the air pressure sensor 604 sends the electric signal to the single chip microcomputer in the electromechanical box 608, the single chip microcomputer in the electromechanical box 608 sends the electric signal to the relay after being, the pressure sensor 7051 sends an electric signal to the single chip microcomputer in the electromechanical box 608, the single chip microcomputer in the electromechanical box 608 sends the electric signal to the relay after processing, the relay amplifies the electric signal and sends the electric signal to the electromagnetic valve 606, the electromagnetic valve 606 is opened, the air pressure sensor 604 monitors the change of the internal air pressure of the air storage box 603 in real time and transmits data to the electromechanical box 608, and when the monitored internal air pressure is continuously reduced, the detected internal air pressure is a defective product, otherwise, the detected internal air pressure is a good product;
when a defective product is detected, the defective product removing device 8 starts to work, the second housing 802 is lifted upwards through the second electric telescopic rod 801, then the output shaft of the third motor 803 drives the driving bevel gear 804 to rotate, and further the driving bevel gear 804 rotates around the driven bevel gear 805, so as to rotate the second housing 802, when the second electric telescopic rod 801 rotates to the upper side of the defective ball valve 10, the second electric telescopic rod 801 descends to the position consistent with the ball valve 10, then the telescopic rod of the third electric telescopic rod 806 moves outwards, drives the first clamping rods 807 at two sides of the telescopic rod to move, so as to clamp the ball valve 10, then the second electric telescopic rod 801 moves upwards, so as to separate the ball valve 10 from the detection box 2, then the output shaft of the third motor 803 drives the driving bevel gear 804 to rotate, further the driving bevel gear 804 rotates around the driven bevel gear 805, so as to rotate the second housing 802, when rotated onto the storage box 3, the telescopic rod of the third electric telescopic rod 806 moves inward, so that the first clamping rod 807 is opened, and the ball valve 10 falls;
meanwhile, the sealing device 7 is arranged on the detection box 2, when the ball valve 10 is placed on the detection box 2, the output shaft of the second motor 701 drives the third gear 702, the third gear 702 drives the rotating body 703 to rotate, because the outer walls of the upper end and the lower end of the ball valve 10 are regular hexagons, the lower end of the rotating body 703 is also provided with a regular hexagon which is matched for use, so that the rotating body 703 drives the internal ball valve 10 to rotate, the movable air pipe 704 at the lower end of the ball valve 10 upwards resets under the action of the second spring 707, and the ball valve 10 can be screwed with the outer surface thread at the upper end of the movable air pipe 704 after rotating, so that the ball valve 10 is tightly attached to the movable air pipe 704, and then forms.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The ball valve sealing performance detection device is characterized by comprising a conveyor belt (1), wherein a ball valve (10) to be detected is arranged on the conveyor belt (1), a detection box (2) for detecting the sealing performance of the ball valve (10) is arranged on one side of the middle position of the conveyor belt (1), a control panel is arranged on the front side of the detection box (2), a storage box (3) for placing defective products is arranged below the detection box (2), a clamping device (4) is arranged above the position between the detection box (2) and the conveyor belt (1), and a first electric telescopic rod (5) is arranged at the upper end of the clamping device (4);
the clamping device (4) comprises a first shell (404) rotatably arranged on a connecting plate at the lower end of a first electric telescopic rod (5), a mounting plate (4041) is fixedly arranged at the middle position of the first shell (404), a rotating shaft (406) is rotatably arranged at the middle position of the mounting plate (4041), a driven wheel (405) is fixedly connected to the upper end of the rotating shaft (406), a driving gear (407) is fixedly connected to the lower end of the rotating shaft (406), a first sleeve (403) is fixedly connected to the upper end of the mounting plate (4041), a first motor (401) is fixedly connected to the upper end of the connecting plate, a driving wheel (402) is fixedly connected to an output shaft of the first motor (401), the driving wheel (402) is arranged between the driven wheel (405) and the first sleeve (403), and two sets of latch teeth are respectively arranged on the inner wall and the outer, the clamping directions of the two sets of the clamping teeth are opposite, the outer wall of the driven wheel (405) is provided with one-way transmission assemblies (9) matched with the clamping teeth on the inner wall of the driving wheel (402) for use, the inner wall of the first sleeve (403) is provided with one-way transmission assemblies (9) matched with the clamping teeth on the outer wall of the driving wheel (402) for use, the side edge of the driving gear (407) is meshed and connected with a plurality of sets of driven gears (408), the upper ends of the driven gears (408) are rotatably arranged on the lower surface of the mounting plate (4041), the lower end of the driven gear (408) is fixedly provided with an elliptical table (409), the lower end of the first shell (404) is fixedly provided with a bottom plate (4042), two sets of sliding grooves are respectively arranged on the bottom plate (4042) corresponding to the elliptical table (409), first guide rods (414) are respectively arranged inside the two sets of, the device is characterized in that a first spring (415) used for resetting a sliding rod (413) is arranged on the first guide rod (414), a group of tooth grooves are respectively formed in the upper end and the lower end of the sliding rod (413), the tooth grooves in the upper end and the lower end of the sliding rod (413) are respectively arranged at two different ends of the sliding rod (413), the tooth grooves formed in the upper end and the lower end of the two groups of sliding rod (413) are respectively opposite in position, a first gear (412) is meshed with the tooth groove in the upper end of the sliding rod (413), the first gear (412) is fixedly connected with the bottom end of the inclined section of the movable rod (411), a steel ball (410) is connected to the top end of the vertical section of the movable rod (411) in a rolling manner, the two groups of steel balls (410) are respectively jointed with two sides of an elliptical table (409), a second gear (416) is meshed with the lower end of, one end of the second clamping rod (417) far away from the second gear (416) is fixedly connected with a clamping block (418).
2. The ball valve tightness detection device according to claim 1, wherein a detection device (6) is arranged inside the detection box (2), a sealing device (7) is arranged on the detection device (6), and a defective product taking-out device (8) for clamping and removing defective products is arranged at the upper end of the detection box (2).
3. The ball valve tightness detection device according to claim 2, wherein the detection device (6) comprises a gas storage tank (603) fixed on the inner wall of the detection tank (2), an air inlet pipe is arranged at the lower end of the gas storage tank (603), a one-way valve (602) is arranged on the air inlet pipe, an inflator pump (601) is arranged between the one-way valve (602) and the air inlet end, an air outlet pipe is arranged at one end of the gas storage tank (603), a pressure regulating valve (607) used for controlling the air inside the gas storage tank (603) is arranged on the air outlet pipe, a connecting pipe (605) is arranged at the upper end of the gas storage tank (603), an electromagnetic valve (606) is arranged on the connecting pipe (605), and an organic electronic tank (608) is arranged below the gas storage tank (603).
4. The ball valve tightness detection device according to claim 3, wherein the sealing device (7) comprises a rotating body (703) rotatably disposed at the upper end of the detection box (2), a placement groove for placing the ball valve (10) is disposed at a middle position of the rotating body (703), the lower end of the ball valve (10) penetrates through the rotating body (703) and extends out of the lower end of the rotating body (703), an annular tooth socket is disposed at an edge of the lower end of the rotating body (703), a third gear (702) is engaged and connected to the lower end of the tooth socket, an output shaft of a second motor (701) is fixedly connected to a middle position of the third gear (702), the second motor (701) is fixed inside the detection box (2), a movable air pipe (704) is slidably disposed inside the connection pipe (605), and a sealing ring matched and used for sealing with the connection pipe (605) is fixedly disposed at a lower end of the movable air pipe (704), the upper end of the movable air pipe (704) is provided with a thread section matched with the ball valve (10) for use, the lower end of the thread section is provided with a sealing ring (705), the sealing ring (705) is arranged above the connecting pipe (605) in a sliding mode through a second guide rod (706), and a second spring (707) used for upwards resetting is arranged between the sealing ring (705) and the connecting pipe (605).
5. The ball valve tightness detection device according to claim 1, wherein the one-way transmission assembly (9) comprises a support (901) hinged to the inner wall of the first sleeve (403), a hook is arranged on one side of the support (901), the hook is located at one end, away from the first sleeve (403), of the support (901), the other side of the support (901) is connected with one end of a third spring (902), the other end of the third spring (902) is connected with the inner wall of the first sleeve (403), the one-way transmission assembly (9) on the outer side of the driven wheel (405) is identical to the one-way transmission assembly (9) on the inner wall of the first sleeve (403) in structure, but the direction of the hook is opposite.
6. The ball valve tightness detection device according to claim 4, wherein the sealing ring (705) comprises an installation base (7052) fixed on the movable air pipe (704), an annular metal sheet (7053) is slidably sleeved on the installation base (7052), a pressure sensor (7051) is arranged between the annular metal sheet (7053) and the installation base (7052), and a sealing gasket (7054) is adhered to the upper end of the annular metal sheet (7053).
7. The ball valve tightness detection device according to claim 2, wherein the defective product removing device (8) comprises a second electric telescopic rod (801), a second housing (802) is rotatably connected to the upper end of the second electric telescopic rod (801), a driving bevel gear (804) is fixedly connected to the upper end of the second housing (802), a driven bevel gear (805) is hinged to the upper end of the driving bevel gear (804), an output shaft of a third motor (803) is connected to the middle position of the driven bevel gear (805), a third electric telescopic rod (806) is fixedly connected to the inside of the second housing (802), a plurality of groups of tooth sockets are arranged on the telescopic rod of the third electric telescopic rod (806), and first clamping rods (807) matched with the tooth sockets for use are symmetrically hinged to the second housing (802).
8. The ball valve tightness detection device according to claim 7, wherein one end of the first clamping rod (807) is hinged to the second housing (802) and is fixedly provided with a non-standard gear, the non-standard gear is meshed with a toothed groove on the third electric telescopic rod (806), one end of the first clamping rod (807) far away from the non-standard gear is provided with an arc groove for conveniently clamping the ball valve (10), and an anti-skid gasket is fixedly arranged inside the arc groove.
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| CN202011333714.6A CN112146826B (en) | 2020-11-25 | 2020-11-25 | Ball valve leakproofness detection device |
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| CN114112212B (en) * | 2021-11-30 | 2024-04-05 | 丽水欧意阀门有限公司 | Ball valve detection device and use method |
| CN114526874B (en) * | 2022-04-24 | 2022-07-01 | 江苏恩沃智能制造有限公司 | Nozzle delivery detection tool |
| CN115371914B (en) * | 2022-10-26 | 2023-01-24 | 济宁落陵春辉机械制造有限公司 | Valve rod tightening air tightness experimental device |
| CN117563835B (en) * | 2024-01-15 | 2024-03-29 | 无锡市亚迪流体控制技术有限公司 | Conveying mechanism, ball valve sealing surface hardening coating production system and method |
| CN117804692B (en) * | 2024-02-28 | 2024-05-03 | 常州敏航驱动科技有限公司 | Automobile electric water valve test bed |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339111A (en) * | 2007-07-06 | 2009-01-07 | 于常友 | Multi-station ball-valve bursting test machine |
| KR20100113275A (en) * | 2009-04-13 | 2010-10-21 | 주식회사 디케이시 | Apparatus for testing hydraulic pressure for butterfly valve |
| CN203132824U (en) * | 2013-02-01 | 2013-08-14 | 长沙东宸机械科技有限公司 | Multi-station hydraulic valve testing machine |
| CN104502030A (en) * | 2015-01-07 | 2015-04-08 | 佛山市日丰企业有限公司 | Detection system for air tightness of valve |
| KR200479498Y1 (en) * | 2014-10-22 | 2016-02-02 | 주식회사 한국가스기술공사 | Test apparatus for safty-valve |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
| CN207318010U (en) * | 2017-10-13 | 2018-05-04 | 上海宝嵩机器人有限公司 | A kind of full-automatic ball valve gas measurement equipment |
| CN207585861U (en) * | 2017-12-14 | 2018-07-06 | 中山市优梦自动化设备有限公司 | The airtight flow detector of multistation gas valve |
| CN109470412A (en) * | 2018-12-15 | 2019-03-15 | 樊凌风 | A kind of detecting device for sealing property of ball valves |
| CN210005180U (en) * | 2019-02-15 | 2020-01-31 | 南京科宏铸造有限公司 | corrosion-resistant precision ball valve sealing test device |
-
2020
- 2020-11-25 CN CN202011333714.6A patent/CN112146826B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101339111A (en) * | 2007-07-06 | 2009-01-07 | 于常友 | Multi-station ball-valve bursting test machine |
| KR20100113275A (en) * | 2009-04-13 | 2010-10-21 | 주식회사 디케이시 | Apparatus for testing hydraulic pressure for butterfly valve |
| CN203132824U (en) * | 2013-02-01 | 2013-08-14 | 长沙东宸机械科技有限公司 | Multi-station hydraulic valve testing machine |
| KR200479498Y1 (en) * | 2014-10-22 | 2016-02-02 | 주식회사 한국가스기술공사 | Test apparatus for safty-valve |
| CN104502030A (en) * | 2015-01-07 | 2015-04-08 | 佛山市日丰企业有限公司 | Detection system for air tightness of valve |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
| CN207318010U (en) * | 2017-10-13 | 2018-05-04 | 上海宝嵩机器人有限公司 | A kind of full-automatic ball valve gas measurement equipment |
| CN207585861U (en) * | 2017-12-14 | 2018-07-06 | 中山市优梦自动化设备有限公司 | The airtight flow detector of multistation gas valve |
| CN109470412A (en) * | 2018-12-15 | 2019-03-15 | 樊凌风 | A kind of detecting device for sealing property of ball valves |
| CN210005180U (en) * | 2019-02-15 | 2020-01-31 | 南京科宏铸造有限公司 | corrosion-resistant precision ball valve sealing test device |
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|---|---|
| CN112146826A (en) | 2020-12-29 |
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Effective date of registration: 20220112 Address after: 201400 No. 365, Fengjin Road, Fengxian District, Shanghai Patentee after: SHANGHAI HIGH & MEDIUM PRESSURE VALVE Co.,Ltd. Address before: Room 103, 1st floor, 166 Liyuan Middle Road, Jiangning Development Zone, Nanjing, Jiangsu 211100 Patentee before: Nanjing Yihui Instrument Equipment Co.,Ltd. |