CN116972048A - Valve hydraulic test board based on intelligent feedback - Google Patents
Valve hydraulic test board based on intelligent feedback Download PDFInfo
- Publication number
- CN116972048A CN116972048A CN202311052522.1A CN202311052522A CN116972048A CN 116972048 A CN116972048 A CN 116972048A CN 202311052522 A CN202311052522 A CN 202311052522A CN 116972048 A CN116972048 A CN 116972048A
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- clamping
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- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000001514 detection method Methods 0.000 claims abstract description 74
- 230000000903 blocking effect Effects 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 25
- 210000001503 joint Anatomy 0.000 claims description 9
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/003—Machine valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The valve hydraulic test board based on intelligent feedback comprises a rotary conveying mechanism, a clamping mechanism, an outlet detection mechanism and a valve cover detection mechanism; the device integrates the functions of rotary conveying, clamping, valve outlet detection, valve cover detection and the like, when the device is used, a clamping rod of a rotary conveying mechanism clamps a valve, then the valve is driven to reach a detection position by rotating an L-shaped rod, and in particular, the L-shaped rod is rotated for 90 degrees to drive the valve to move to the middle position of an outlet detection mechanism for detecting the outlet position of the valve; when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the middle position of the valve cover detection mechanism to detect the valve cover position of the valve, and when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the upper end of the outgoing belt, and the outgoing belt moves the detected valve out of the device.
Description
Technical Field
The invention relates to the technical field of valve detection, in particular to a valve hydraulic test board based on intelligent feedback.
Background
The hydraulic valve is a tool formed by a valve main body, a water outlet pipe and other parts, and the valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to the functions of the valve;
the publication number is: the invention patent of CN212871720U provides a valve hydraulic test board, which comprises a test board, wherein a shell is fixedly arranged on one side of the top of the test board, a transmission wheel is rotatably arranged in the shell and on the other side of the top of the test board, two transmission wheels are in transmission connection with the same transmission belt, a rotating shaft is rotatably arranged at the top of the shell, a fan blade is fixedly arranged at one end of the rotating shaft, an incomplete gear and a gear are rotatably arranged at the front side of the shell, the incomplete gear is meshed with the gear, the rear side of the gear is fixedly arranged at the front side of one of the two transmission wheels, two bevel gears are rotatably arranged at the top of the shell, the two bevel gears are meshed with each other, the outer side of one bevel gear is fixedly arranged at the other end of the rotating shaft, the rear side of the other bevel gear and the rear side of the incomplete gear are rotatably provided with belt pulleys, and the two belt pulleys are in transmission connection with the same belt;
through researching the valve hydraulic test bench, the patent finds that although the test device solves the complex problem that the valves are mostly required to be sequentially input into the detection device by manpower, the test device cannot effectively detect the valves;
therefore, the intelligent feedback-based valve hydraulic test board is urgently needed, and the valves are moved to all parts to be detected one by one through the rotary conveying mechanism, so that the labor is saved; the clamping mechanism works to connect the valve with the hydraulic pump, so that the detection of the valve outlet and the valve cover is performed, and the working efficiency is improved.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent feedback-based valve hydraulic test board, which integrates the functions of rotary conveying, clamping, valve outlet detection, valve cover detection and the like into a whole by arranging a rotary conveying mechanism, a clamping mechanism, an outlet detection mechanism and a valve cover detection mechanism, and when the equipment is used, a clamping rod of the rotary conveying mechanism clamps the valve, then the L-shaped rod is rotated to drive the valve to reach a detection position, in particular, the L-shaped rod is rotated for 90 degrees to drive the valve to move to the middle position of the outlet detection mechanism so as to detect the outlet position of the valve; when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the middle position of the valve cover detection mechanism to detect the valve cover position of the valve, and when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the upper end of the outgoing belt, and the outgoing belt moves the detected valve out of the device.
The technical scheme adopted by the invention is as follows: valve hydraulic test platform based on intelligent feedback includes: the rotary conveying mechanism, the clamping mechanism, the outlet detecting mechanism and the valve cover detecting mechanism;
the valve enters the device through an incoming belt of the rotary conveying mechanism, the valve is arranged on the incoming belt, the clamping mechanism is provided with two groups, one group is rotationally connected with a bidirectional screw rod group A in the outlet detection mechanism through a bottom sliding block, the other group is rotationally connected with a bidirectional screw rod group B of the valve cover detection mechanism through a bottom sliding block, the outlet detection mechanism is arranged on a supporting plate which is arranged below the rotary conveying mechanism and is in contact with the ground, the valve cover detection mechanism (4) is arranged on the supporting plate which is arranged below the close outgoing belt and is in contact with the ground, the bidirectional screw rod group A and the outgoing belt are on the same horizontal line, when the device is used, a motor A drives a large gear to rotate, the large gear drives a sheave A to rotate, the sheave A rotates to drive the sheave B to rotate 90 degrees, and at the moment, an L-shaped rod drives the valve to move to the middle position of the outlet detection mechanism to detect the outlet position of the valve; when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the middle position of the valve cover detection mechanism to detect the valve cover position of the valve, and when the grooved pulley B rotates 90 degrees again, the L-shaped rod drives the valve to move to the upper end of the outgoing belt, and the outgoing belt moves the detected valve out of the device.
Further, the rotary transport mechanism includes: the device comprises an incoming belt, an outgoing belt, a motor A, a large gear, a sheave A, a sheave B, L-shaped rod, an electric cylinder A, an electric cylinder B and a round rod;
the utility model discloses a valve is fixed in the lower part conveying frame, including the lower part conveying frame, the lower part conveying frame is connected, the lower part conveying frame is rotated to the outgoing area, motor A is fixed in the backup pad of incoming area below and ground contact, gear wheel and the tooth meshing on the motor A, tooth and gear wheel meshing on the sheave A, sheave B and the tooth form board contact on the sheave A, L shape pole rotates to be connected to the backup pad below the incoming area, sheave B overlaps on L shape pole and fixes, electric jar A is fixed at the horizon bar end of L shape pole, electric jar A's cylinder body stretches out fixed plate, is fixed with two electric jar B on the mounting panel, and the clamp rod that drives on the mounting panel through electric jar B shrink is with the valve centre gripping, the round bar is fixed in the backup pad below the incoming area, and its bottom is connected through belt and sheave A and gear wheel rotation, and the top is meshed with the toper tooth on the conveying frame through the toper tooth.
Further, the clamping mechanism includes: the electric cylinder C, the sliding block, the pipeline, the rotating plate, the connecting rod A, the clamping rod and the butt joint pipe;
the electric cylinder C is two, is symmetrical distribution, and is fixed by the connecting rod respectively in electric cylinder C's bottom and top, respectively is fixed with a slider on two connecting rods, slider and clamp lever respectively have six, and the clamp lever is fixed respectively on the slider, the pipeline rotates and connects at electric cylinder C's one side plectane central point put, the swivel plate cover is on the pipeline and is fixed, connecting rod A has six groups, and every connecting rod A's one end and swivel plate rotate to be connected, and the other end and respective slider rotate to be connected, butt joint pipe is fixed in the plectane center department of clamp lever extension end.
Further, the two electric cylinders C are linked to drive the six sliding blocks to move.
Further, the outlet detection mechanism includes: the device comprises a bidirectional screw rod group A, a hydraulic pump A, a dry-wet detector A, a blocking plate A and a detection head;
the two-way lead screw group A is fixed on a supporting plate below the incoming belt through two supporting rods, the hydraulic pump A is fixed at a clamping mechanism close to the lower side of the incoming belt and connected with a pipeline of the clamping mechanism through a hose, the dry-wet detector A is fixed on the supporting plate and is close to a blocking plate A, the blocking plate A is connected with an inlet on the blocking plate A through the hose, the blocking plate A is rotationally connected with the two-way lead screw group A through a lower sliding block, and the detection head is mounted on the blocking plate A and used for detecting a well placed valve.
Further, the valve cover detection mechanism includes: the device comprises a bidirectional screw rod group B, a hydraulic pump B, a dry-wet detector B, a semi-annular detection head, a blocking plate B, a connecting rod B, a working frame, a clamp, a motor B and an electric cylinder D;
the two-way screw rod group B is fixed on a supporting plate in contact with the ground through two supporting rods at the lower end, the hydraulic pump B and the dry-wet detector B are also fixed on the supporting plate, the semi-annular detection head is fixed in a working frame, the blocking plate B and the clamping mechanism are rotationally connected with the two-way screw rod group B through sliding blocks, two connecting rods B are respectively rotationally connected with bent rods below the two sliding blocks of the two-way screw rod group B, the working frame is located at the upper ends of the two connecting rods B and rotationally connected with the connecting rods B, the electric cylinder D is fixed on the rear wall of the working frame, and the clamp is rotationally connected to the motor B.
Further, the dry-wet detector B is connected with the semi-annular detection head through a hose to detect the valve.
Further, the hose is made of polyvinyl chloride.
Due to the adoption of the technical scheme, the invention has the following advantages:
1) The device can realize the transportation and the input of the valves by arranging the rotary conveying mechanism, automatically clamp the valves and bring the valves to the mechanism to be detected one by one, and after the detection is finished, the valves can be automatically conveyed to the next link without manually putting the valves into the valve detection mechanism, so that the labor is saved;
2) The clamping mechanism can clamp and butt joint the valve with the outlet detection mechanism and the valve cover detection mechanism respectively, the detection of the outlet of the valve and the valve cover can be realized after the equipment runs for one circle, the outlet and the valve cover are not required to be detected respectively, and the working efficiency of the equipment is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the rotary transport mechanism of the present invention;
FIGS. 3-5 are schematic diagrams of clamping mechanisms of the present invention;
FIG. 6 is a schematic diagram of an exit detection mechanism according to the present invention;
FIGS. 7-8 are schematic diagrams of the valve cover detection mechanism of the present invention;
reference numerals: 1-a rotary transport mechanism; 2-a clamping mechanism; 3-an outlet detection mechanism; 4-a valve cover detection mechanism;
101-an afferent belt; 102 outgoing tape; 103-motor a; 104-a large gear; 105-sheave a; 106-sheave B; 107-L-shaped rod; 108-an electric cylinder A; 109-electric cylinder B; 110-round bar; 201-an electric cylinder C; 202-a slider; 203-piping; 204-rotating plate; 205-link a; 206-clamping bars; 207-interfacing tube; 301-a bidirectional screw group A; 302-hydraulic pump a; 303-a dry-wet detector A; 304-closure plate A; 305-a detection head; 401-a bidirectional screw group B; 402-hydraulic pump B; 403-a dry-wet detector B; 404-semi-annular detection head; 405-closure plate B;406—link B; 407-working frame; 408-a clip; 409-motor B; 410-electric cylinder D.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be embodied in many other forms than described herein, and persons skilled in the art will be able to make similar modifications without departing from the spirit of the invention, so that the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
1-8, an intelligent feedback-based valve hydraulic test bench is characterized by comprising: a wheel rotation conveying mechanism 1, a clamping mechanism 2, an outlet detecting mechanism 3 and a valve cover detecting mechanism 4;
the valves enter the device through the incoming belt 101 of the rotary conveying mechanism 1, the valves are arranged on the incoming belt 101, the clamping mechanism 2 is provided with two groups, one group is rotationally connected with the bidirectional screw rod group A301 in the outlet detection mechanism 3 through a bottom sliding block, the other group is rotationally connected with the bidirectional screw rod group B401 of the valve cover detection mechanism 4 through a bottom sliding block, the outlet detection mechanism 3 is arranged on a supporting plate which is arranged below the rotary conveying mechanism 1 and is contacted with the ground, the valve cover detection mechanism 4 is arranged on a supporting plate which is arranged near below the outgoing belt 102 and is contacted with the ground, and the bidirectional screw rod group A301 and the outgoing belt 102 are arranged on the same horizontal line;
when the device is used, the motor A103 drives the large gear 104 to rotate, the large gear 104 drives the grooved pulley A105 to rotate, the grooved pulley A105 drives the grooved pulley B106 to rotate 90 degrees, and at the moment, the L-shaped rod 107 drives the valve to move to the middle position of the outlet detection mechanism 3 to detect the outlet position of the valve; when the sheave B106 rotates 90 degrees again, the L-shaped rod 107 drives the valve to move to the middle position of the valve cover detection mechanism 4 to detect the valve cover position of the valve, when the sheave B106 rotates 90 degrees again, the L-shaped rod 107 drives the valve to move to the upper end of the outgoing belt 102, and the outgoing belt 102 removes the detected valve from the device.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 2, the rotary transport mechanism 1 includes: an incoming belt 101, an outgoing belt 102, a motor a103, a large gear 104, a sheave a105, a sheave B106, an L-shaped rod 107, an electric cylinder a108, an electric cylinder B109, and a round rod 110;
the incoming belt 101 is rotationally connected with a lower conveying frame, the outgoing belt 102 is rotationally connected with the lower conveying frame, a motor A103 is fixed on a supporting plate which is below the incoming belt 101 and is in contact with the ground, a large gear 104 is meshed with teeth on the motor A103, teeth on a grooved pulley A105 are meshed with the large gear 104, a grooved pulley B106 is in contact with a tooth-shaped plate on the grooved pulley A105, an L-shaped rod 107 is rotationally connected to a supporting plate below the incoming belt 101, the grooved pulley B106 is sleeved on the L-shaped rod 107 and is fixed, an electric cylinder A108 is fixed at the tail end of a horizontal rod of the L-shaped rod 107, a cylinder body of the electric cylinder A108 is fixedly provided with a plate, two electric cylinders B109 are fixed on a mounting plate, a valve is clamped by a clamping rod on the mounting plate under the shrinkage of the electric cylinder B109, a round rod 110 is fixed on the supporting plate below the incoming belt 101, the bottom of the round rod is rotationally connected with the grooved pulley A105 and the large gear 104 through a belt, and the top of the round rod is meshed with a conical tooth on the driving frame through a conical tooth;
the valve enters the device through the incoming belt 101, then the electric cylinder A108 moves downwards, when the piston rod end of the electric cylinder A108 moves to the position above the valve, the electric cylinder B109 drives a clamping rod at the lower end of the electric cylinder A108 to clamp the valve, then the motor A103 is started, the motor A103 drives the large gear 104 to rotate, the large gear 104 drives the grooved pulley A105 to rotate, the grooved pulley A105 rotates to drive the grooved pulley B106 to rotate for 90 degrees, and at the moment, the L-shaped rod 107 drives the valve to move to the middle position of the outlet detection mechanism 3 to detect the outlet position of the valve; when the grooved pulley B106 rotates 90 degrees again, the L-shaped rod 107 drives the valve to move to the middle position of the valve cover detection mechanism 4 to detect the valve cover position of the valve, when the grooved pulley B106 rotates 90 degrees again, the L-shaped rod 107 drives the valve to move to the upper end of the outgoing belt 102, and the outgoing belt 102 removes the detected valve from the device; meanwhile, the motor A103 drives the large gear 104 to rotate, the large gear 104 drives the round bar 110 to rotate, the round bar 110 drives the incoming belt 101 to work through the bevel gear, namely, the incoming belt 101 moves a distance while the grooved pulley B106 rotates 90 degrees, and a valve on the incoming belt 101 moves to a proper position to wait for detection;
in an alternative implementation of the embodiment of the present invention, as shown in fig. 3 to 5, the clamping mechanism 2 includes: cylinder C201, slider 202, conduit 203, swivel plate 204, link a205, clamp bar 206 and docking tube 207;
the two electric cylinders C201 are symmetrically distributed, the bottom and the top of the electric cylinder C201 are respectively fixed by connecting rods, one sliding block 202 is respectively fixed on each of the two connecting rods, six sliding blocks 202 and six clamping rods 206 are respectively fixed on each sliding block 202, a pipeline 203 is rotationally connected to the center of a circular plate on one side with the electric cylinder C201, a rotating plate 204 is sleeved on the pipeline 203 and fixed, six groups of connecting rods A205 are arranged, one end of each connecting rod A205 is rotationally connected with the rotating plate 204, the other end of each connecting rod A205 is rotationally connected with each sliding block 202, and a butt joint pipe 207 is fixed at the center of the circular plate at the extending end of the clamping rod 206;
when the valve needs to be hydraulically detected, the inlet of the valve needs to be clamped and fixed, when the valve is clamped, the butt joint pipe 207 is in butt joint with the interior of the valve, at the moment, 6 clamping rods 206 are positioned on the periphery of the valve, then the electric cylinder C201 is contracted to drive the two sliding blocks 202 to move inwards, the sliding blocks 202 drive the connecting rod A205 to rotate when moving inwards, the connecting rod A205 drives the rotating plate 204 to rotate so as to drive the six sliding blocks 202 to move simultaneously, and the six sliding blocks 202 drive the six clamping rods 206 to clamp the valve.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 6, the outlet detection mechanism 3 includes: a bidirectional screw rod group A301, a hydraulic pump A302, a dry-wet detector A303, a plugging plate A304 and a detection head 305;
the bidirectional screw rod group A301 is fixed on a supporting plate below the incoming belt 101 through two supporting rods, the hydraulic pump A302 is fixed at a position close to the clamping mechanism 2 below the incoming belt 101 and is connected with a pipeline 203 of the clamping mechanism 2 through a hose, the dry-wet detector A303 is fixed on the supporting plate and is close to the blocking plate A304, the blocking plate A304 is connected with an inlet on the blocking plate A304 through a hose, the blocking plate A304 is rotationally connected with the bidirectional screw rod group A301 through a lower sliding block, the detection head 305 is installed on the blocking plate A304, and the well-placed valve is detected;
when the valve is in a closed state, hydraulic pressure is applied to the inlet of the valve, humidity detection is carried out on the outlet of the valve in real time, the pressurized pressure value and the time for the condition of liquid leakage at the outlet of the valve are fed back to the terminal in time through the intelligent feedback system, and when the outlet is detected, the bidirectional screw rod group A301 works, the bidirectional screw rod group A301 drives the clamping mechanism 2 and the blocking plate A304 to move towards the valve at the same time until the abutting pipe 207 of the clamping mechanism 2 is inserted into the valve to abut against the valve, meanwhile, the side face of the blocking plate A304 is inserted into the outlet of the valve to abut against the valve, then the hydraulic pump A302 works, the hydraulic pump A302 carries out hydraulic pressure through the inside of the hose clamping mechanism, and therefore hydraulic pressure on the valve is realized, and at the moment, the detection head 305 can monitor the dryness and the humidity at the outlet of the valve in real time.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 7 to 8, the valve cover detection mechanism 4 includes: the device comprises a bidirectional screw rod group B401, a hydraulic pump B402, a dry-wet detector B403, a semi-annular detection head 404, a blocking plate B405, a connecting rod B406, a working frame 407, a clamp 408, a motor B409 and an electric cylinder D410;
the two-way screw rod group B401 is fixed on a supporting plate which is in contact with the ground through two supporting rods at the lower end, the hydraulic pump B402 and the dry and wet detector B403 are also fixed on the supporting plate, the semi-annular detection head 404 is fixed in the working frame 407, the blocking plate B405 and the clamping mechanism 2 are rotationally connected with the two-way screw rod group B401 through sliding blocks, two connecting rods B406 are respectively rotationally connected with bent rods below the two sliding blocks of the two-way screw rod group B401, the working frame 407 is positioned at the upper ends of the two connecting rods B406 and rotationally connected with the connecting rods B406, the electric cylinder D410 is fixed on the rear wall of the working frame 407, and the clamp 408 is rotationally connected to the motor B409;
when the valve is detected at the valve cover, the outlet of the valve is blocked, the valve is opened, hydraulic pressure is carried out at the inlet of the valve, dry humidity detection is carried out at the inlet of the valve in real time, and the pressurized pressure value and the time for the leakage condition at the valve cover of the valve are fed back to the terminal in time through an intelligent feedback system; when the valve cover is detected, the bidirectional screw rod group B401 is driven to move simultaneously to the valve, the clamping mechanism 2 and the blocking plate B405 are driven to move simultaneously until the clamping mechanism 2 and the blocking plate B405 are in butt joint with the valve, when the clamping mechanism 2 and the blocking plate B405 move to the valve, bent rods at the lower ends of two sliding blocks on the bidirectional screw rod group B401 simultaneously move inwards, the lower ends of two connecting rods B406 are driven to move inwards, the working frame 407 is driven to move upwards, the semi-annular detection head 404 on the working frame 407 is enabled to be in contact with the valve cover of the valve, then the two clamps 408 clamp a valve button on the valve, the motor B409 is driven to rotate, the electric cylinder D410 is simultaneously contracted slowly, the valve is unscrewed, at the moment, the hydraulic pump B402 is hydraulically operated to the inside of the clamping mechanism 2, and the semi-annular detection head 404 is used for monitoring whether the valve switch is in real time.
Claims (8)
1. Valve hydraulic test board based on intelligent feedback, its characterized in that includes: the rotary conveying mechanism (1), the clamping mechanism (2), the outlet detecting mechanism (3) and the valve cover detecting mechanism (4);
the valve enters the device through an incoming belt (101) of the rotary conveying mechanism (1), the valve is arranged on the incoming belt (101), two groups of clamping mechanisms (2) are arranged, one group of clamping mechanisms is rotationally connected with a bidirectional screw group A (301) in the outlet detection mechanism (3) through a bottom sliding block, the other group of clamping mechanisms is rotationally connected with a bidirectional screw group B (401) of the valve cover detection mechanism (4) through a bottom sliding block, the outlet detection mechanism (3) is arranged on a supporting plate which is arranged below the rotary conveying mechanism (1) and is in contact with the ground, the valve cover detection mechanism (4) is arranged on the supporting plate which is arranged below the outgoing belt (102) and is in contact with the ground, the bidirectional screw group A (301) and the outgoing belt (102) are arranged on the same horizontal line, when the device is used, a motor A (103) drives a large gear (104) to rotate, the large gear (104) drives a grooved wheel A (105) to rotate, the grooved wheel A (105) drives a grooved wheel B (106) to rotate 90 degrees, and an L-shaped rod (107) drives the valve to move to an intermediate position of the outlet detection mechanism (3), and the valve is detected; when the grooved pulley B (106) rotates by 90 degrees again, the L-shaped rod (107) drives the valve to move to the middle position of the valve cover detection mechanism (4) to detect the valve cover position of the valve, when the grooved pulley B (106) rotates by 90 degrees again, the L-shaped rod (107) drives the valve to move to the upper end of the outgoing belt (102), and the outgoing belt (102) moves the detected valve out of the device.
2. The intelligent feedback-based valve hydraulic test stand according to claim 1, characterized in that the rotary transport mechanism (1) comprises: an incoming belt (101), an outgoing belt (102), a motor A (103), a large gear (104), a sheave A (105), a sheave B (106), an L-shaped rod (107), an electric cylinder A (108), an electric cylinder B (109) and a round rod (110);
the utility model provides a conveyer belt, including lower conveying frame, incoming belt (101) and lower part conveying frame, outgoing belt (102) are connected with lower part conveying frame rotation, motor A (103) are fixed in the backup pad of incoming belt (101) below and ground contact, gear wheel (104) and the tooth meshing on motor A (103), tooth and gear wheel (104) meshing on sheave A (105), tooth form board contact on sheave B (106) and sheave A (105), L shape pole (107) rotate to be connected to in the backup pad of incoming belt (101) below, sheave B (106) cover is fixed on L shape pole (107), cylinder A (108) are fixed at the horizon bar end of L shape pole (107), cylinder body extension end fixed plate of cylinder A (108) is fixed with two electric cylinders B (109) on the mounting panel, and the clamp lever on the shrink drive mounting panel through electric cylinder B (109) with the valve, circular rod (110) are fixed on the backup pad of incoming belt (101) below and the conical pulley (105) through its bottom and conical pulley (104) meshing.
3. The intelligent feedback-based valve hydraulic test stand according to claim 1, characterized in that the clamping mechanism (2) comprises: the electric cylinder C (201), the sliding block (202), the pipeline (203), the rotating plate (204), the connecting rod A (205), the clamping rod (206) and the butt joint pipe (207);
the electric cylinder C (201) is two, is symmetrical distribution, is fixed by the connecting rod respectively at the bottom and the top of electric cylinder C (201), is fixed with a slider (202) on two connecting rods respectively, slider (202) and clamp lever (206) are six respectively, and clamp lever (206) are fixed respectively on slider (202), pipeline (203) rotate and are connected in the one side plectane central point that has electric cylinder C (201), swivel plate (204) cover is fixed on pipeline (203), connecting rod A (205) have six groups, and the one end and swivel plate (204) rotation of every connecting rod A (205) are connected, and the other end rotates with respective slider (202) to be connected, butt joint pipe (207) are fixed in plectane central point department of clamp lever (206) extension.
4. A valve hydraulic test bench based on intelligent feedback according to claim 3 wherein two electric cylinders C (201) are linked to move six sliders (202).
5. The intelligent feedback-based valve hydraulic test stand according to claim 1, wherein the outlet detection mechanism (3) comprises: a bidirectional screw rod group A (301), a hydraulic pump A (302), a dry-wet detector A (303), a plugging plate A (304) and a detection head (305);
the bidirectional screw rod assembly A (301) is fixed on a supporting plate below the incoming belt (101) through two supporting rods, the hydraulic pump A (302) is fixed at a clamping mechanism (2) close to the lower side of the incoming belt (101) and is connected with a pipeline (203) of the clamping mechanism (2) through a hose, the dry-wet detector A (303) is fixed on the supporting plate and is close to a blocking plate A (304) and is connected with an inlet on the blocking plate A (304) through the hose, the blocking plate A (304) is rotationally connected with the bidirectional screw rod assembly A (301) through a lower sliding block, and the detection head (305) is installed on the blocking plate A (304) to detect a well placed valve.
6. The intelligent feedback-based valve hydraulic test stand according to claim 1, wherein the valve cover detection mechanism (4) comprises: a bidirectional screw rod group B (401), a hydraulic pump B (402), a dry-wet detector B (403), a semi-annular detection head (404), a blocking plate B (405), a connecting rod B (406), a working frame (407), a clamp (408), a motor B (409) and an electric cylinder D (410);
the two-way screw rod set B (401) is fixed on a supporting plate in contact with the ground through two supporting rods at the lower end, the hydraulic pump B (402) and the dry-wet detector B (403) are also fixed on the supporting plate, the semi-annular detection head (404) is fixed in the working frame (407), the blocking plate B (405) and the clamping mechanism (2) are rotationally connected with the two-way screw rod set B (401) through sliding blocks, the two connecting rods B (406) are respectively rotationally connected with bent rods below the two sliding blocks of the two-way screw rod set B (401), the working frame (407) is located at the upper ends of the two connecting rods B (406) and rotationally connected with the connecting rods B (406), the electric cylinder D (410) is fixed on the rear wall of the working frame (407), and the clamp (408) is rotationally connected to the motor B (409).
7. The intelligent feedback-based valve hydraulic test stand according to any one of claims 1-6, wherein the wet and dry detector B (403) is connected to the semi-annular detection head (404) through a hose, and detects the valve.
8. The intelligent feedback-based valve hydraulic test stand of claim 7, wherein the hose is made of polyvinyl chloride.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311052522.1A CN116972048B (en) | 2023-08-21 | 2023-08-21 | Valve hydraulic test board based on intelligent feedback |
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| CN202311052522.1A CN116972048B (en) | 2023-08-21 | 2023-08-21 | Valve hydraulic test board based on intelligent feedback |
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| CN116972048B CN116972048B (en) | 2024-01-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102166660B1 (en) * | 2020-02-03 | 2020-10-16 | (주) 하늘기업 | Device for valve operation precision test |
| CN113984305A (en) * | 2021-12-29 | 2022-01-28 | 山东伯雷流体控制设备有限公司 | Valve sealing performance testing device |
| CN115184006A (en) * | 2022-09-07 | 2022-10-14 | 江苏二马液压元件有限公司 | Valve fatigue test device |
| CN115824511A (en) * | 2022-09-28 | 2023-03-21 | 陈艳艳 | Valve gas tightness test platform |
| CN116296148A (en) * | 2023-05-23 | 2023-06-23 | 杭州富阳富恒仪表阀门有限公司 | Automatic valve tightness detection equipment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102166660B1 (en) * | 2020-02-03 | 2020-10-16 | (주) 하늘기업 | Device for valve operation precision test |
| CN113984305A (en) * | 2021-12-29 | 2022-01-28 | 山东伯雷流体控制设备有限公司 | Valve sealing performance testing device |
| CN115184006A (en) * | 2022-09-07 | 2022-10-14 | 江苏二马液压元件有限公司 | Valve fatigue test device |
| CN115824511A (en) * | 2022-09-28 | 2023-03-21 | 陈艳艳 | Valve gas tightness test platform |
| CN116296148A (en) * | 2023-05-23 | 2023-06-23 | 杭州富阳富恒仪表阀门有限公司 | Automatic valve tightness detection equipment |
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