CN105865589B - Intelligent full flow point full-automatic water meter calibration equipment - Google Patents
Intelligent full flow point full-automatic water meter calibration equipment Download PDFInfo
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- CN105865589B CN105865589B CN201610496242.3A CN201610496242A CN105865589B CN 105865589 B CN105865589 B CN 105865589B CN 201610496242 A CN201610496242 A CN 201610496242A CN 105865589 B CN105865589 B CN 105865589B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
Abstract
The invention discloses intelligent full flow point full-automatic water meter calibration equipments, it includes water piping system and water meter clamping device；The water tank (11) of water piping system is sequentially communicated with water pump (12), filter (13) and main-supply (14), and main-supply (14) is connected to total outlet pipe；Branch water inlet pipe (21), piston hydraulic pressure meter and branch outlet pipe (22) are parallel on main-supply (14)；Total outlet pipe outlet is connected to high-precision outlet pipe (16) entrance, low precision outlet pipe (17) entrance and pressure release outlet pipe (18) entrance respectively, and high-precision outlet pipe (16) outlet is connected to through inverted U pipe (28) with water tank (11)；Low precision outlet pipe (17) is connected to through L-type pipe (29) with current divider (30) entrance, current divider (30) first outlet is connected to graduated cylinder (19), and graduated cylinder (19) is shelved on scale (20).The water meter of the equipment two classes precision suitable for home use and public.
Description
Technical field
It is especially that a kind of intelligent full flow point full-automatic water meter calibrating is set the present invention relates to instrument and meter manufacturing field
It is standby.
Background technique
Water meter be in field of flow measurement using have a large capacity and a wide range, one of the measuring instrument that description is more, in water supply and sewage
Flow rate calculation, water rate trade settlement, energy measurement and the control of industrial or agricultural water utilizing process etc. are responsible for particularly important role.
Before water meter factory, it is necessary to whether accurate examine and determine its reading.And the equipment that the prior art examines and determine water meter compares
Simply, it generally comprises a water supply connector and a water outlet connector, standard water meter part of having connected in water supply connector.Worker
Manually by water meter and two connector grafting, then water supply start, so that water meter is read, then by the reading and mark of water meter to be measured
The reading of quasi- water meter is compared.
There are a series of problems for the water meter calibration equipment of the prior art: one, the degree of automation is too low, is substantially artificial
Operation, water meter is docked with two connectors manually, speed slowly, low efficiency, large labor intensity；Two, water meter can only be carried out one by one
Detection, can not carry out batch detection, and further reducing speed reduces efficiency；Three, measurement result is inaccurate, and equipment interoperability is poor,
Because water meter is substantially household and public two major classes, the detection accuracy of two class water meters is entirely different, and the prior art only has
One standard water meter part is compared, and is unable to satisfy the calibrating requirement of the water meter of two kinds of different accuracies naturally；Four, the water inlet of water meter
Side and water outlet side pressure difference are non-constant, cause water flow velocity unstable, the accuracy of interference measurement results；Five, there may be gas in water
Equally there is testing result and interfere in bubble.
Summary of the invention
The technical problem to be solved by the present invention is to provide water meter, the influent side of a kind of two classes precision suitable for home use and public
With water outlet side pressure difference it is constant, can exclude underwater bubble interference intelligent full flow point full-automatic water meter calibration equipment.
The technical solution of the invention is as follows, provides a kind of intelligent full flow point full-automatic water meter having following structure
Calibration equipment, it includes water piping system and water meter clamping device；
Water meter clamping device includes front end panel and rear bearing sheet, at least one set of fixture is equipped between two support plates, often
Group fixture includes two guide rods and the multiple fixture blocks of column, and guide rod both ends are fixed with two support plates respectively, and each fixture block is through two
Through-hole is slidably matched with two guide rods, and the front and back of each fixture block is convex two interconnected plugs；Forefront fixture block and front support
A restoring board is equipped between plate, restoring board is also slidably matched through two through hole and two guide rods, between restoring board and front end panel
Equipped with pressure spring, front end panel is through there is main pipe, and restoring board is through there is public pipe, and public pipe front end and main pipe grafting seal, public pipe rear end
For the preceding plug grafting sealing of most preceding fixture block；Rear bearing sheet, which runs through, installing pipe；
Water piping system includes water tank, water pump, filter, main-supply, total outlet pipe, high-precision outlet pipe, low precision
Outlet pipe, pressure release outlet pipe, graduated cylinder and scale；
Tank outlet is connected to pump entrance, and exit of pump is connected to filter inlet, filter outlet and main-supply
Entrance connection, main-supply are equipped with the first valve, and the outlet of main-supply is connected to the main pipe entrance of front end panel；
A branch line is parallel on the main-supply at the first valve both ends, branch line is by branch water inlet pipe, piston liquid
Meter and branch outlet pipe is pressed to constitute, branch water inlet pipe sets the second valve, and branch outlet pipe sets third valve；
Piston hydraulic pressure meter includes columnar hydraulic cylinder, servomotor, retarder, lead screw and piston, servo electricity
Motivation is connect through retarder with lead screw, and piston cooperates on lead screw, and piston is slidably fitted in hydraulic cylinder and the two circumferentially limits；
The installing pipe of rear bearing sheet is connected to total outlet pipe entrance, and total outlet pipe outlet enters with high-precision outlet pipe respectively
Mouth, low precision water outlet tube inlet are connected to pressure release water outlet tube inlet, and high-precision outlet pipe sets the 4th valve, and high-precision outlet pipe goes out
Mouth is connected to through an inverted U pipe with water tank；Low precision outlet pipe sets the 5th valve, and low precision outlet pipe is through L-type pipe and current divider
Entrance connection, current divider first outlet are connected to graduated cylinder, and graduated cylinder is shelved on scale, and current divider second outlet is connected to water tank；It lets out
It extrudes water pipe and is equipped with the 6th valve and vacuum generator.
The action process of the intelligent full flow point full-automatic water meter calibration equipment is as follows.
First multiple water meters are mounted on clamping device from back to front, i.e. feeding, detailed process is, first by first water
The rear joint of table and the installing pipe front end grafting of rear bearing sheet seal；Again with the rear joint of second water meter and the last one fixture block
Preceding plug grafting sealing and by the fixture block to pusher so that the rear plug of the fixture block and the front connector grafting of first water meter are close
Envelope；Again with the preceding plug grafting sealing of the rear joint of next water meter and previous fixture block and by the fixture block to pusher, so that should
The front connector grafting of the rear plug of fixture block and a upper water meter seals, and so on, it, will most when the last one water meter is installed
Preceding fixture block, which is pushed forward, makes it resist restoring board, and the pressure spring between restoring board and front end panel is compressed, then will be last
The preceding plug grafting of the rear joint of one water meter and suitable second fixture block of number seals, and toward second fixture block of pusher, so that second
The front connector grafting of the rear plug of a fixture block and a upper water meter seals, and then unclamps most preceding fixture block, most preceding fixture block is in pressure spring
Effect is lower to be retreated, so that the rear plug of most preceding fixture block is inserted into the front connector of the last one water meter, in this way, once arranging multiple water meter cards
On one group of fixture of clamping device.
It is supplemented a concept, the grafting sealing of various terminal, pipe, plug in the application refers to, small-bore pipe insertion
In large-diameter pipe and large-diameter pipe inner wall is fixed with sealing ring, to realize sealing.
Then start detection process, detection process is divided into both of which.
If water meter to be measured is high-precision household table, the first valve, the 5th valve and the 6th valve are closed, open the
Two valves, third valve and the 4th valve, then water enters piston hydraulic pressure meter by branch water inlet pipe from water tank, then by branch outlet pipe
Into fixture, and from total outlet pipe through high-precision outlet pipe reflow tank.The working principle of piston hydraulic pressure meter is servo electricity
Machine provides accurate stepping through retarder and ball screw assembly, for piston, and compression hydraulic cylinder inner volume provides accurate stream for system
Amount.And above-mentioned piston hydraulic pressure meter accurate can provide the water flow of various flow points, therefore named is full flow point.
If water meter to be measured is the common block list of low precision, the second valve, third valve, the 4th valve and the 6th valve are closed
Door opens the first valve and the 5th valve, then water from water tank through main-supply, fixture, total outlet pipe, low precision outlet pipe, point
It flows device and flows into graduated cylinder, weigh in graduated cylinder, the flow of low precision is obtained by Mass Calculation system.
Since above-mentioned calibration equipment can intelligently select targetedly to detect according to two different class water meters of required precision
Mode, thus it is referred to as intelligent.
After using the above structure, the intelligent full flow point full-automatic water meter calibration equipment of the present invention compared with prior art,
It has the advantage that
Firstly, the device disposably realizes batch detection to multiple water meters, and detection one by one compared with prior art, speed
Obvious to accelerate, efficiency significantly improves；Secondly, the arrangement achieves the aimed detection of the water meter required two kinds of different accuracies,
Versatile, intelligence degree is high；Moreover, low precision outlet pipe is connected to L-type pipe and high-precision outlet pipe is connected to inverted U
Pipe, either L-type pipe or the U-tube vertical tube that all there is certain altitude, the fluid column in the vertical tube provide stable outlet pressure
Power, thus can effectively constant water meter influent side and water outlet side pressure difference, lead to water velocity stable equilibrium, reinforce the essence of testing result
True property；Moreover total outlet pipe has been also connected with pressure release outlet pipe, once there are more bubbles in water, so that it may and it closes low precision and goes out
The valve of water pipe and high-precision outlet pipe opens the 6th valve of pressure release outlet pipe, generates negative pressure of vacuum by vacuum generator, inhales
Air in leaking water eliminates interference of the bubble to testing result.
As an improvement, fixture is two groups of left and right, front end panel and the rear bearing sheet respectively output with a steer motor
Axis connection；The equipment further includes two grafting cylinders for being located at main-supply outlet and total outlet pipe entrance；Each grafting
A connecting sleeve, one end of connecting sleeve and main-supply outlet or total outlet pipe entrance fitting are fixed on the piston rod of cylinder
Sealing, the installing pipe grafting sealing of the other end of connecting sleeve and the main pipe of front end panel or rear bearing sheet.In this way, driving grafting
Connecting sleeve is extracted from the main pipe of front end panel and the installing pipe of rear bearing sheet, is achieved that main-supply and preceding branch by cylinder
The pipeline of fagging and total outlet pipe and rear bearing sheet is detached from, convenient for two support plates freely revolving under steer motor effect
Turn, enable two groups of fixtures free switching between feeding station and detection station, which achieves water meter feedings and water meter to examine
The synchronization of survey carries out simultaneously, after the water meter detection on one group of fixture, directly switches another fixture for assembling water meter
Station significantly accelerates detection speed, more significantly improves in this way, further saving the time of feeding
Efficiency.
As improving again, which further includes a charging synchronous belt and a feeding arm；The side of synchronous belt is equipped with
Baffle, the synchronous belt other side are hinged with the plectrum for correcting water meter direction, and the hinged shaft of plectrum is equipped with reduction torsion spring；Feeding hand
Arm includes driving bracket, rack-mount horizontally ball screw assembly, and lifting cylinder through crawler belt, ball screw assembly,
The cylinder body of sliding block and lifting cylinder is fixed, and the piston rod of lifting cylinder is connected with a SMC pneumatic-finger, on SMC pneumatic-finger
There are two horizontal air cylinder, the piston rods of two horizontal air cylinders to be fixed with push plate for installation.
The operating principle of above-mentioned apparatus is as follows.Multiple water meters are continuously placed on synchronous belt, with synchronous tape travel, quilt
Plectrum and baffle limiting, correct direction, so that the straight line where the front and rear connector of each water meter is parallel with synchronous belt, after being convenient for
The accurate crawl of continuous feeding arm, it is ensured that the front and rear connector of water meter is precisely aligned with the plug of fixture block, smoothly docked when assembly；And
Hinged plectrum is equipped with torsional spring, has elasticity, water meter on synchronous belt can be prevented stuck.The lifting cylinder of mechanical arm declines, and makes
It obtaining pneumatic-finger and catches water meter, subsequent lifting cylinder rises, and ball-screw adjutant's water meter is moved between two fixture blocks of fixture,
Decline lifting cylinder makes water meter and fixture block be located at sustained height, then makes entire feeding arm motion by crawler belt, pushes
The rear joint of water meter backward with the preceding plug grafting of fixture block seal, i.e., above-mentioned apparatus realize by the rear joint of common water meter with
The movement of plug grafting before fixture block.When the last one water meter is put between most preceding fixture block and second fixture block by feeding arm,
Horizontal air cylinder is driven, so that push plate pushes forward most preceding fixture block, compression press spring, after then feeding arm drives the last one water meter
It moves back, so that the preceding plug grafting of the rear joint of the water meter and second fixture block, then unclamps pneumatic-finger, lifting cylinder band is taken offence
It starts to refer to and push plate rises, push plate is made to be detached from most preceding fixture block, most preceding fixture block retreats under pressure spring effect, the rear plug of most preceding fixture block
It is inserted into the front connector of the last one water meter.
More than, it is known that, above-mentioned apparatus realizes water meter from first to the full-automation of a last feeding, is not necessarily to completely
Manual operation reduces labor intensity and human cost, improves efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the intelligent full flow point full-automatic water meter calibration equipment of the present invention.
Fig. 2 is the structural representation after the intelligent full flow point full-automatic water meter calibration equipment deflection certain angle of the present invention
Figure.
Fig. 3 is confined explosion's structural representation of the fixture of the intelligent full flow point full-automatic water meter calibration equipment of the present invention
Figure.
Fig. 4 is the partial enlargement knot of the total outlet pipe position of the intelligent full flow point full-automatic water meter calibration equipment of the present invention
Structure schematic diagram.
Fig. 5 is the structural schematic diagram of the feeding arm of the intelligent full flow point full-automatic water meter calibration equipment of the present invention.
Fig. 6 is the structural schematic diagram of the synchronous belt of the intelligent full flow point full-automatic water meter calibration equipment of the present invention.
As shown in the figure 1, front end panel, 2, rear bearing sheet, 3, guide rod, 4, fixture block, 5, plug, 6, restoring board, 7, pressure spring,
8, main pipe, 9, public pipe, 10, installing pipe, 11, water tank, 12, water pump, 13, filter, 14, main-supply, 15, total outlet pipe, 16,
High-precision outlet pipe, 17, low precision outlet pipe, 18, pressure release outlet pipe, 19, graduated cylinder, 20, scale, 21, branch water inlet pipe, 22, expenditure
Water pipe, 23, hydraulic cylinder, 24, servomotor, 25, retarder, 26, lead screw, 27, push plate, 28, inverted U pipe, 29, L-type pipe,
30, current divider, 31, vacuum generator, 32, output shaft, 33, grafting cylinder, 34, connecting sleeve, 35, synchronous belt, 36, baffle,
37, plectrum, 38, crawler belt, 39, bracket, 40, ball screw assembly, 41, lifting cylinder, 42, SMC pneumatic-finger, 43, horizontal air cylinder.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the intelligent full flow point full-automatic water meter calibration equipment of the present invention,
It includes water piping system and water meter clamping device.
Water meter clamping device includes apart from relatively-stationary front end panel 1 and rear bearing sheet 2, specifically, front end panel 1
It is respectively fixed with the output shaft 32 of a steer motor with rear bearing sheet 2, and the position of two steer motors is fixed
Constant.
At least one set of fixture is equipped between two support plates, the present embodiment is two groups of left and right.Every group of fixture, which includes two, leads
To bar 3 and the multiple fixture blocks 4 of column, 3 both ends of guide rod are fixed with two support plates respectively, and each fixture block 4 is oriented to through two through hole and two
Bar 3 is slidably matched.The front and back of each fixture block 4 is convex interconnected preceding plug 5 and rear plug 5.Forefront fixture block 4 and front support
A restoring board 6 is equipped between plate 1, restoring board 6 is also slidably matched through two through hole and two guide rods 3, restoring board 6 and front end panel
Set between 1 there are two pressure spring 7, pressure spring 7 is linked on two guide rods 3, the both ends of each pressure spring 7 respectively with restoring board 6 and preceding branch
Fagging 1 is fixed.Front end panel 1 is through there is main pipe 8, and through there is public pipe 9, public 9 front end of pipe and 8 grafting of main pipe seal restoring board 6.It is public
Pipe 9 is big and main pipe 8 is small, sealing ring is equipped in the mutual fitting of the two and public pipe 9, and the two can be with relative telescopic, even if but pressing
Spring 7 is located at the longest state that do not stress, and the two still grafting seals.Preceding plug 5 grafting of public 9 rear end of pipe for most preceding fixture block 4
Sealing.Rear bearing sheet 2, which runs through, installing pipe 10.
Water piping system includes water tank 11, water pump 12, filter 13, main-supply 14, total outlet pipe 15, high-precision water outlet
Pipe 16, low precision outlet pipe 17, pressure release outlet pipe 18, graduated cylinder 19 and scale 20.
The outlet of water tank 11 is connected to 12 entrance of water pump, and the outlet of water pump 12 is connected to 13 entrance of filter, and filter 13 exports
It is connected to 14 entrance of main-supply, main-supply 14 is equipped with the first valve.The outlet of main-supply 14 and the main pipe of front end panel 1
The connection of 8 entrances, specifically, the outlet of main-supply 14 are equipped with grafting cylinder 33, are fixedly connected on the piston rod of grafting cylinder 33
Casing 34, one end of connecting sleeve 34 and main-supply 14 export fitting sealing, the other end and front end panel 1 of connecting sleeve 34
8 grafting of main pipe sealing.One end of connecting sleeve 34 and the outlet of main-supply 14 are to seal fitting always, but the two can stretch
Contracting, and can be drawn and be detached from by grafting cylinder 33 between connecting sleeve 34 and the main pipe of front end panel 18.
A branch line is parallel on the main-supply 14 at the first valve both ends, branch line is by branch water inlet pipe 21, work
It fills in hydraulic ga(u)ge measuring device and branch outlet pipe 22 is constituted, branch water inlet pipe 21 sets the second valve, and branch outlet pipe 22 sets third valve.
Piston hydraulic pressure meter includes columnar hydraulic cylinder 23, servomotor 24, retarder 25, lead screw 26 and lives
Plug, servomotor 24 are connect through retarder 25 with lead screw 26, and piston cooperates on lead screw 26, and piston is slidably fitted in hydraulic cylinder
In 23 and the two circumferentially limits, and is such as equipped with positive stop strip in 23 inner wall of hydraulic cylinder, and piston side wall is equipped with and is slidably matched with positive stop strip
Limiting slot.
The installing pipe 10 of rear bearing sheet 2 is connected to 15 entrance of total outlet pipe, and specifically, 15 entrance of total outlet pipe also is provided with
Grafting cylinder 33, also fixes a connecting sleeve 34 on the piston rod of the grafting cylinder 33, one end of the connecting sleeve 34 and total
10 grafting of installing pipe of the sealing of 15 entrance fitting of outlet pipe, the other end and rear bearing sheet 2 of the connecting sleeve 34 seals.Similarly,
The connecting sleeve 34 and 15 entrance of total outlet pipe are scalable and grafting always, and the connecting sleeve 34 and rear bearing sheet 2
Installing pipe 10 can be drawn by grafting cylinder 33 and be detached from.
Total outlet pipe 15 outlet respectively with 16 entrance of high-precision outlet pipe, low 17 entrance of precision outlet pipe and pressure release outlet pipe
The connection of 18 entrances.High-precision outlet pipe 16 sets the 4th valve, and high-precision outlet pipe 16 is exported through an inverted U pipe 28 and water tank 11
Connection.Low precision outlet pipe 17 sets the 5th valve, and low precision outlet pipe 17 is connected to through L-type pipe 29 with 30 entrance of current divider, shunts
30 first outlet of device is connected to graduated cylinder 19, and graduated cylinder 19 is shelved on scale 20, and graduated cylinder 19 most connects through an on-off valve and water tank 11 afterwards
It is logical.30 second outlet of current divider is directly connected to water tank 11, and current divider 30 is equipped with for controlling water from specified outlet outflow
Flow divider.Pressure release outlet pipe 18 is equipped with the 6th valve and vacuum generator 31, and pressure release outlet pipe 18 is finally also connected to water tank 11.
The calibration equipment further includes a charging synchronous belt 35 and a feeding arm.
The side of synchronous belt 35 is equipped with baffle 36, and 35 other side of synchronous belt is hinged with the plectrum for correcting water meter direction
37, reduction torsion spring is sheathed on the hinged shaft of plectrum 37.Baffle 36 is fixed on the fixed frame of synchronous belt 35, reduction torsion spring both ends point
It is not connect with plectrum 37 and fixed frame.
Horizontally ball screw assembly, 40 that feeding arm includes the bracket 39 driven through crawler belt 38, is mounted on bracket 39
It is fixed with the cylinder body of lifting cylinder 41, the sliding block and lifting cylinder 41 of ball screw assembly, 40, the piston rod connection of lifting cylinder 41
There is a SMC pneumatic-finger 42, there are two horizontal air cylinder 43, the piston rods of two horizontal air cylinders 43 for installation on SMC pneumatic-finger 42
It is fixed with push plate 27.Push plate 27 be it is inverted U-shaped, in-between white space is in order not to interfere with water meter.The crawler belt 38 warp
Stepper motor drives, and bracket 39 is fixed on crawler belt 38.
After a column water meter blocks jail on the fixture of detection station, through mounting rack Suspending fixation one above each water meter
A optical reader is read to water-meter reading.
Claims (3)
1. a kind of intelligent full flow point full-automatic water meter calibration equipment, it is characterised in that: it includes water piping system and water meter
Clamping device；
Water meter clamping device includes front end panel (1) and rear bearing sheet (2), and at least one set of fixture is equipped between two support plates,
Every group of fixture includes two guide rods (3) and the multiple fixture blocks (4) of column, and guide rod (3) both ends are fixed with two support plates respectively, often
A fixture block (4) is slidably matched through two through hole and two guide rods (3), and the front and back of each fixture block (4) is convex two interconnected plugs
(5)；A restoring board (6) is equipped between forefront fixture block (4) and front end panel (1), restoring board (6) is also led through two through hole with two
It is slidably matched to bar (3), is equipped with pressure spring (7) between restoring board (6) and front end panel (1), front end panel (1), which runs through, main pipe
(8), restoring board (6) is through there is public pipe (9), and public affairs pipe (9) front end and main pipe (8) grafting seal, public affairs pipe (9) rear end and most preceding folder
Preceding plug (5) grafting of block (4) seals；Rear bearing sheet (2), which runs through, installing pipe (10)；
Water piping system includes water tank (11), water pump (12), filter (13), main-supply (14), total outlet pipe (15), high-precision
Spend outlet pipe (16), low precision outlet pipe (17), pressure release outlet pipe (18), graduated cylinder (19) and scale (20)；
Water tank (11) outlet is connected to water pump (12) entrance, and water pump (12) outlet is connected to filter (13) entrance, filter
(13) outlet be connected to main-supply (14) entrance, main-supply (14) equipped with the first valve, the outlet of main-supply (14) and
Main pipe (8) entrance of front end panel (1) is connected to；
A branch line is parallel on the main-supply (14) at the first valve both ends, branch line is by branch water inlet pipe (21), work
It fills in hydraulic ga(u)ge measuring device and branch outlet pipe (22) is constituted, branch water inlet pipe (21) sets the second valve, and branch outlet pipe (22) sets third valve；
Piston hydraulic pressure meter include columnar hydraulic cylinder (23), servomotor (24), retarder (25), lead screw (26) and
Piston, servomotor (24) are connect through retarder (25) with lead screw (26), and piston cooperates on lead screw (26), and piston sliding is matched
It closes in hydraulic cylinder (23) and the two circumferentially limits；
The installing pipe (10) of rear bearing sheet (2) is connected to total outlet pipe (15) entrance, total outlet pipe (15) outlet respectively with it is high-precision
Degree outlet pipe (16) entrance, low precision outlet pipe (17) entrance are connected to pressure release outlet pipe (18) entrance, high-precision outlet pipe
(16) the 4th valve is set, high-precision outlet pipe (16) outlet is connected to through an inverted U pipe (28) with water tank (11)；Low precision water outlet
Pipe (17) sets the 5th valve, and low precision outlet pipe (17) is connected to through L-type pipe (29) with current divider (30) entrance, current divider (30) the
One outlet is connected to graduated cylinder (19), and graduated cylinder (19) is shelved on scale (20), and current divider (30) second outlet is connected to water tank (11)；
Pressure release outlet pipe (18) is equipped with the 6th valve and vacuum generator (31).
2. intelligent full flow point full-automatic water meter calibration equipment according to claim 1, it is characterised in that: fixture is a left side
Two groups right, front end panel (1) and rear bearing sheet (2) are respectively connect with the output shaft of a steer motor (32)；
The equipment further includes being located at two grafting cylinders (33) of main-supply (14) outlet and total outlet pipe (15) entrance；
A connecting sleeve (34), one end of connecting sleeve (34) and main-supply are fixed on the piston rod of each grafting cylinder (33)
(14) outlet or the sealing of total outlet pipe (15) entrance fitting, the other end of connecting sleeve (34) and the main pipe (8) of front end panel (1)
Or installing pipe (10) the grafting sealing of rear bearing sheet (2).
3. intelligent full flow point full-automatic water meter calibration equipment according to claim 1, it is characterised in that: the equipment is also
Including a synchronous belt (35) and a feeding arm；
The side of synchronous belt (35) is equipped with baffle (36), and synchronous belt (35) other side is hinged with the plectrum for correcting water meter direction
(37), the hinged shaft of plectrum (37) is equipped with reduction torsion spring；
Feeding arm includes the bracket (39) driven through crawler belt (38), the horizontally ball screw assembly, being mounted on bracket (39)
(40) it is fixed with lifting cylinder (41), the cylinder body of the sliding block and lifting cylinder (41) of ball screw assembly, (40), lifting cylinder (41)
Piston rod be connected with a SMC pneumatic-finger (42), installation is there are two horizontal air cylinder (43) on SMC pneumatic-finger (42), two
The piston rod of horizontal air cylinder (43) is fixed with push plate (27).
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| CN201610496242.3A CN105865589B (en) | 2016-06-28 | 2016-06-28 | Intelligent full flow point full-automatic water meter calibration equipment |
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| CN201610496242.3A CN105865589B (en) | 2016-06-28 | 2016-06-28 | Intelligent full flow point full-automatic water meter calibration equipment |
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| CN105865589A CN105865589A (en) | 2016-08-17 |
| CN105865589B true CN105865589B (en) | 2019-02-12 |
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| CN107560693B (en) * | 2017-07-25 | 2019-11-12 | 绍兴柯桥供水有限公司 | A kind of water meter detection device |
| CN107588833B (en) * | 2017-07-25 | 2019-11-12 | 绍兴柯桥供水有限公司 | A kind of water meter detection device |
| CN107389159B (en) * | 2017-08-07 | 2023-10-17 | 山东三宇智能装备有限公司 | Rotary water meter detector and air exhausting method thereof |
| CN107478304B (en) * | 2017-09-04 | 2019-09-20 | 中国计量大学 | The water meter calibrating installation that fixed and vision pose adjusts automatically and method |
| CN110823324B (en) * | 2019-11-26 | 2020-12-01 | 徐州润物科技发展有限公司 | Water meter detection device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202350881U (en) * | 2011-11-29 | 2012-07-25 | 江苏远传智能科技有限公司 | Full-automatic water meter calibrating device |
| CN202433063U (en) * | 2011-12-19 | 2012-09-12 | 江苏远传智能科技有限公司 | Device for verifying and calibrating water meter |
| CN202442758U (en) * | 2011-12-19 | 2012-09-19 | 江苏远传智能科技有限公司 | High-precision verification device for water meter calibration |
| CN103175588A (en) * | 2011-12-20 | 2013-06-26 | 江苏远传智能科技有限公司 | Full-automatic series verification calibrating device with pressure-resistant water meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20140318210A1 (en) * | 2013-04-25 | 2014-10-30 | E I Du Pont De Nemours And Company | Method for calibrating mass flow controllers in a printing apparatus for dispensing a liquid composition on a backplane |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202350881U (en) * | 2011-11-29 | 2012-07-25 | 江苏远传智能科技有限公司 | Full-automatic water meter calibrating device |
| CN202433063U (en) * | 2011-12-19 | 2012-09-12 | 江苏远传智能科技有限公司 | Device for verifying and calibrating water meter |
| CN202442758U (en) * | 2011-12-19 | 2012-09-19 | 江苏远传智能科技有限公司 | High-precision verification device for water meter calibration |
| CN103175588A (en) * | 2011-12-20 | 2013-06-26 | 江苏远传智能科技有限公司 | Full-automatic series verification calibrating device with pressure-resistant water meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836755A (en) * | 2019-11-30 | 2020-02-25 | 宁波东泰水务科技有限公司 | Water distribution pipe network leakage test equipment |
| CN110836755B (en) * | 2019-11-30 | 2021-10-22 | 宁波东泰水务科技有限公司 | Water distribution pipe network leakage test equipment |
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| CN105865589A (en) | 2016-08-17 |
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Effective date of registration: 20201201 Address after: 315181 Lin village, Haishu District, Ningbo, Zhejiang Patentee after: NINGBO DONGHAI Group Corp. Patentee after: NINGBO DONGHAI INSTRUMENT WATERWAY Co.,Ltd. Address before: 315181, Zhejiang, Ningbo province Yinzhou District Heng Town Forest Village Patentee before: NINGBO DONGHAI INSTRUMENT WATERWAY Co.,Ltd. |