CN109001667A - Automatic calibration of electric energy meter machine and electric energy meter automatic production line - Google Patents
Automatic calibration of electric energy meter machine and electric energy meter automatic production line Download PDFInfo
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- CN109001667A CN109001667A CN201811103904.1A CN201811103904A CN109001667A CN 109001667 A CN109001667 A CN 109001667A CN 201811103904 A CN201811103904 A CN 201811103904A CN 109001667 A CN109001667 A CN 109001667A
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- energy meter
- positioning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Testing Electric Properties And Detecting Electric Faults (AREA)
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Abstract
The present invention provides a kind of automatic calibration of electric energy meter machine and electric energy meter automatic production line, is related to the technical field of calibration equipment.Automatic calibration of electric energy meter machine includes the first conveying assembly, positioning component, calibrating component, push plate traveling component, baffle traveling component, supplied materials detection components and the second conveying assembly；First conveying assembly is connected in the rack of verification machine；Positioning component is connected to the one side exit of the first conveying assembly；Calibrating component is connected to the side of positioning component；Push plate traveling component is connected to the another side of the first conveying assembly；Baffle traveling component is connected to the side of push plate traveling component；Supplied materials detection components are connected on baffle traveling component；Second conveying assembly is connected to the equipped at outlet port of calibrating type chamber.Electric energy meter is solved by the way of manually examining and determine, the problem of calibrating efficiency is poor, heavy workload.The present invention detects electric energy meter using positioning component, calibrating component automatically, it is ensured that electric energy meter automatic Verification.
Description
Technical field
The present invention relates to the technical fields of calibration equipment, more particularly, to a kind of automatic calibration of electric energy meter machine and electric energy meter
Automatic production line.
Background technique
With the fast development of Chinese economy, demand of all trades and professions to electricity is increasing, different time electricity consumption is uneven
The phenomenon that weighing apparatus, also gets worse；To alleviate the increasingly sharp imbalance between power supply and demand in China, load curve is adjusted, improves electricity consumption not
Balanced phenomenon, China carries out peak, flat, paddy tou power price system comprehensively, to improve the power consumption efficiency in China, rationally utilizes electric power
Resource, China's power department start gradually to release multi-rate electric energy meter, convenient for the electricity consumption time-shared charge to user.
Above-mentioned used electric energy meter is a kind of instrument for measuring electric energy, also known as kilowatt-hour meter in the prior art, fire
Table, kilowatt-hour table refer to the instrument for measuring various electrical quantities.
In power transmission and transformation, electric energy meter is necessary electric fittings, and the metering of electric energy is mainly carried out to electric energy, is being used
Before, it needs to examine and determine electric energy meter, to ensure that electric energy meter being capable of normal use.
But when examining and determine electric energy meter, the mode manually examined and determine is generallyd use, the inefficient manually examined and determine, and
And heavy workload, all electric energy meters can not be examined and determine one by one, cause electric energy meter that cannot accurately examine and determine, be unable to satisfy power supply
The demand of enterprise.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of automatic calibration of electric energy meter machine, electricity
Can table by the way of manually examining and determine, the technical issues of calibrating efficiency is poor, heavy workload.
The present invention also provides a kind of electric energy meter automatic production lines, and to solve in the prior art, electric energy meter is using artificial inspection
The technical issues of fixed mode, calibrating efficiency is poor, heavy workload.
A kind of automatic calibration of electric energy meter machine provided by the invention, including the first conveying assembly, positioning component, calibrating group
Part, push plate traveling component, baffle traveling component, supplied materials detection components and the second conveying assembly；
First conveying assembly is connected in the rack of verification machine；The positioning component is connected to the first conveying group
The one side exit of part, the positioning component is for positioning electric energy meter to be detected；The calibrating component is connected to
The side of the positioning component；It is corresponding with one side another that the push plate traveling component is connected to first conveying assembly
The opening of side, the push plate traveling component and the calibrating type chamber of the positioning component is oppositely arranged；The baffle traveling component
It is connected to the side of the push plate traveling component, and the output end of first conveying assembly is set；The supplied materials detection group
Part is connected on the baffle traveling component；Second conveying assembly is connected to the equipped at outlet port of calibrating type chamber, calibrating type chamber
Delivery outlet setting corresponding with the input terminal of second conveying assembly；
First conveying assembly, positioning component, calibrating component, push plate traveling component, baffle traveling component, supplied materials detection
Component, the second conveying assembly are connected with the control device electric signal in rack.
Further, first conveying assembly includes the first driving section, first conveyer belt and side baffle；
The output end of first driving section is connect with the first conveyer belt；The quantity of the side baffle be two, two
A side baffle is connected to the opposite two sides of the first conveyer belt；The first guide roller is connected on the side baffle
Wheel.
Further, the positioning component includes positioning plate, side plate, positioning cylinder, rear baffle, the first guide rod, bottom plate
And telescopic component；
The positioning plate, side plate quantity be respectively two, two positioning plates are connect with two side plates respectively；
Two side plates are connected to the opposite two sides of the bottom plate；The rear baffle is connected to the rear side of the bottom plate；Two
The side plate, the rear baffle form calibrating type chamber after connecting with the bottom plate；One end of the positioning cylinder and the positioning
Plate connection, the other end of the positioning cylinder are connect with the side plate；One end of first guide rod is connected to described in one
On positioning plate, the other end of first guide rod is connected on another described positioning plate；One end of the telescopic component connects
It connects on the bottom plate, the other end of the telescopic component is connected in the back plate of calibrating type chamber.
Further, the calibrating component includes calibrating plug, power arm, lifting portion, guiding axis, adjusting slider and adjusting
Sliding rail；
One end of the power arm connects the calibrating plug；The one end in the lifting portion is connected to the adjusting slider
On, the other end in the lifting portion passes through the other end for being oriented to power arm described in axis connection；The adjusting sliding rail is connected to
The side of positioning component, the adjusting slider are connected on the adjusting sliding rail.
Further, the calibrating plug further includes guide sleeve, positioning pin and contact pin；
The quantity of the positioning pin be it is multiple, multiple positioning pins are uniformly connected to one end of the guide sleeve；It is described
The quantity of contact pin be it is multiple, multiple contact pins are uniformly connected to the other end of the guide sleeve；Multiple contact pins be used for
The junction block of electric energy meter matches, and it is defeated that multiple contact pins connect the voltage in verification parameters display device by signal wire respectively
Circuit or current output circuit out；The end of the positioning pin is connected with sensing device, the sensing device and verification parameters
The connection of display device electric signal, the switching value information that the sensing device is used to will test feed back to verification parameters display device
In.
Further, the calibrating plug further includes spring and spring pocket；
The spring is connected in the spring pocket, and one end of the spring pocket is connect with the other end of the guide sleeve,
The voltage follower circuit or current output circuit of verification parameters display device connect in one end of the spring and the guide sleeve
It connects, the other end of the spring pocket is equipped with sliding shaft hole, and the contact pin passes through the other end of the sliding shaft hole and the spring
Baffle connection.
Further, the push plate traveling component includes push plate, push plate cylinder, push pedal bracket, the second guide rod, first leads
To frame, the first threaded screw rod and first servo motor；
One end of the push plate cylinder is connected in the push pedal bracket, is pushed away described in the other end connection of the push plate cylinder
Plate；One end of second guide rod is connected in the push pedal bracket, and the other end of second guide rod is connected to described
In push plate；The side of the push plate cylinder is arranged in second guide rod；It is defeated that first leading truck is connected to described first
The side of band is sent, first threaded screw rod is connected in first leading truck, the first servo motor and described first
Threaded screw rod connection；First threaded screw rod is covered equipped with the first screw thread department, and the push pedal bracket is connected to first spiral shell
Line department puts on.
Further, the baffle traveling component includes barrier plate, barrier support, the second leading truck, the second threaded screw rod
With the second servo motor；
The supplied materials detection components are connected on the barrier plate, and the barrier plate is connected to the one of the barrier support
End, the other end of the barrier support are connected on second threaded screw rod；Second leading truck is connected to the push plate
The end face of traveling component, second threaded screw rod are connected in second leading truck；Second threaded screw rod is equipped with
Second screw thread department set, the other end of the barrier support are connected to second screw thread department and put on；Second servo motor connects
It connects in the end face of second threaded screw rod.
Further, second conveying assembly includes rewinding box, the second driving section and the second conveyer belt；
The output end of second driving section and the second conveying band connection, second conveyer belt setting is described the
The output end of the lower part of one conveyer belt, second conveyer belt connects the rewinding box.
The present invention also provides a kind of electric energy meter automatic production lines, automate inspection including wire body and multiple electric energy meters
Determine machine；
The wire body is equipped with multiple mounting bases, and each automatic calibration of electric energy meter machine is connected to each installation
In seat.
A kind of automatic calibration of electric energy meter machine provided by the invention, first conveying assembly are connected to the rack of verification machine
On, electric energy meter to be detected is conveyed using first conveying assembly；It is defeated that the positioning component is connected to described first
The one side exit of sending component, the electric energy meter to be detected that the positioning component is used to convey first conveying assembly into
Row positioning；The calibrating component is connected to the side of the positioning component, and the calibrating component is used for in the positioning component
Electric energy meter to be detected is examined and determine；The push plate traveling component is connected to the another side of first conveying assembly, and
The opening of the push plate traveling component and the calibrating type chamber of the positioning component is oppositely arranged, so that the push plate traveling component energy
It is enough that electric energy meter to be detected on first conveying assembly pushes to calibrating type is intracavitary to be positioned；The baffle traveling component
It is connected to the side of the push plate traveling component, and the output of first conveying assembly is arranged in the push plate traveling component
End, to be defined using position of the baffle traveling component to electric energy meter to be detected in the first conveyer belt；It is described
Supplied materials detection components are connected on the baffle traveling component, to utilize the supplied materials detection components to first conveying assembly
On electric energy meter position detected；Second conveying assembly is connected to the equipped at outlet port of calibrating type chamber, to utilize described the
Two conveying assemblies convey the electric energy meter after calibrating；First conveying assembly, positioning component, calibrating component, push plate row
It is connected into component, baffle traveling component, supplied materials detection components, the second conveying assembly with the control device electric signal in rack, with
Using control device respectively to the first conveying assembly, positioning component, calibrating component, push plate traveling component, baffle traveling component, come
The opening and closing of material detection components, the second conveying assembly is controlled, to realize the automatic detection process of electric energy meter.Of the invention
Structure design is simple, is easily assembled, easy to use, can be realized the automatic calibration of electric energy meter, improves the calibrating of electric energy meter
Efficiency.
The present invention also provides a kind of electric energy meter automatic production lines, and above-mentioned automatic calibration of electric energy meter machine is connected to wire body
Mounting base in, the calibrating efficiency of entire electric energy meter automatic production line is high, and the workload of manpower intervention is small, improves calibrating effect
Rate.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of electric energy meter automatic production line provided in an embodiment of the present invention；
Fig. 2 is the left view of electric energy meter automatic production line provided in an embodiment of the present invention；
Fig. 3 is the top view of electric energy meter automatic production line provided in an embodiment of the present invention；
Fig. 4 is positioning component provided in an embodiment of the present invention and the attachment structure schematic diagram for examining and determine component；
Fig. 5 is the structural schematic diagram of calibrating cavity bottom provided in an embodiment of the present invention；
Fig. 6 is the bottom substance schematic diagram of calibrating plug provided in an embodiment of the present invention；
Fig. 7 is the main view of calibrating plug provided in an embodiment of the present invention.
Icon: the first conveying assembly of 100-；200- positioning component；300- examines and determine component；400- push plate traveling component；
500- baffle traveling component；The second conveying assembly of 600-；700- electric energy meter；The first driving section 101-；102- first is conveyed
Band；103- side baffle；201- calibrating type chamber；202- positioning plate；203- side plate；204- positioning cylinder；205- rear baffle；
The first guide rod of 206-；207- bottom plate；208- telescopic component；209- pars contractilis；The recessed sliding rail in the side 210-；211- guide groove
Mouthful；301- examines and determine plug；302- power arm；303- is lifted component；304- lifting portion；305- guiding axis；306- sliding
Component；307- adjusting slider；308- adjusts sliding rail；309- guide sleeve；310- positioning pin；311- contact pin；312- induction
Device；313- elastic construction；314- spring；315- spring pocket；316- sliding shaft hole；317- baffle；401- push plate；
402- push plate cylinder；403- push pedal bracket；The second guide rod of 404-；The first leading truck of 405-；406- the first screw thread silk
Bar；407- first servo motor；501- barrier plate；502- barrier support；503- baffle pushing part；504- second is oriented to
Frame；The second threaded screw rod of 505-；The second servo motor of 506-；601- rewinding box；The second driving section 602-；603- second
Conveyer belt.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of electric energy meter automatic production line provided in an embodiment of the present invention；Fig. 2 is that the present invention is implemented
The left view for the electric energy meter automatic production line that example provides；Fig. 3 is electric energy meter automatic production line provided in an embodiment of the present invention
Top view.
As shown in Figures 1 to 3, a kind of automatic calibration of electric energy meter machine provided by the invention, including the first conveying assembly 100,
Positioning component 200, calibrating component 300, push plate traveling component 400, baffle traveling component 500, supplied materials detection components and second are defeated
Sending component 600；
First conveying assembly 100 is connected in the rack of verification machine；The positioning component 200 is connected to described first
The one side exit of conveying assembly 100, the positioning component 200 is for positioning electric energy meter 700 to be detected；It is described
Calibrating component 300 is connected to the side of the positioning component 200；The push plate traveling component 400 is connected to first conveying
The another side corresponding with one side of component 100, the calibrating type of the push plate traveling component 400 and the positioning component 200
The opening of chamber 201 is oppositely arranged；The baffle traveling component 500 is connected to the side of the push plate traveling component 400, and is arranged
In the output end of first conveying assembly 100；The supplied materials detection components are connected on the baffle traveling component 500；Institute
State the equipped at outlet port that the second conveying assembly 600 is connected to calibrating type chamber 201, the delivery outlet of calibrating type chamber 201 and described second defeated
The corresponding setting of the input terminal of sending component 600；
First conveying assembly 100, positioning component 200, calibrating component 300, push plate traveling component 400, baffle are advanced
Component 500, supplied materials detection components, the second conveying assembly 600 are connected with the control device electric signal in rack.
In Fig. 1, the first conveying assembly 100 is horizontally disposed, and the first conveying assembly 100 is connected on the left of the upper surface of rack
In slot；Multiple electric energy meters to be detected 700 are placed on the first conveying assembly 100, when so that the first conveying assembly 100 starting,
Multiple electric energy meters 700 to be detected can be conveyed.Positioning component 200 is connected on the upper surface right side plate of rack, fixed
Hyte part 200 is connected to the right side exit of the first conveying assembly 100, so as to be detected on the first conveying assembly 100
Electric energy meter 700 can enter positioning component directed along the outlet of 100 right side of the first conveying assembly during conveying
200, directly electric energy meter 700 to be detected is positioned using positioning component 200.Calibrating component 300 is connected to the upper of rack
On the right side plate of end face, calibrating component 300 is connected to the right side of positioning component 200, and examines and determine the calibrating plug of component 300
301 are arranged in the top of positioning component 200, and calibrating plug 301 is oppositely arranged with electric energy meter 700 to be detected, is inserted using calibrating
First 301 pairs of electric energy meters 700 to be detected carry out automatic Verification, realize the automatic Verification process of electric energy meter 700, calibrating efficiency
Height, when calibrating, the workload of manpower intervention is small.Push plate traveling component 400 is connected by screw bolts the left side of end face on the rack, and
The left side of first conveyer belt 102 is set；When push plate traveling component 400 extends, push plate traveling component 400 can with it is first defeated
Sending band 102, square crossing is arranged in the horizontal direction；Calibrating type chamber 201 is connected by screw bolts the right side of end face on the rack, and sets
It sets in the right side of first conveyer belt 102.Push plate traveling component 400 and the opening of calibrating type chamber 201 are oppositely arranged, so that push plate
Traveling component 400 can push the electric energy meter 700 in first conveyer belt 102 when doing stretching motion, and electric energy meter 700 is pushed away
It moves to calibrating type chamber 201, to be positioned to electric energy meter 700.Baffle traveling component 500 is connected to push plate traveling component 400
Left end face, and the output end position of first conveyer belt 102 is arranged in baffle traveling component 500, to be advanced using baffle
Component 500 is defined the position of electric energy meter 700 in first conveyer belt 102, avoids electric energy meter 700 along first conveyer belt
102 output end slides.Supplied materials detection components are connected on baffle traveling component 500, and the setting of supplied materials detection components is the
The top position of one conveyer belt 102, to be detected using supplied materials detection components to the supplied materials in first conveyer belt 102.Supplied materials
Detection components are connected by screw bolts the side on barrier plate 501 relative to 102 feedstock direction of first conveyer belt；Supplied materials detection group
Part is microswitch, infrared sensor, any one in position sensor.Second conveying assembly 600 is connected to calibrating
The lower part of type chamber 201, the setting corresponding with the input terminal of second conveying assembly 600 of the delivery outlet of calibrating type chamber 201.
First conveying assembly 100, positioning component 200, calibrating component 300, push plate traveling component 400, baffle traveling component
500, supplied materials detection components, the second conveying assembly 600 are connected with the control device electric signal in rack, and control device is PLC control
Device processed.
In one embodiment of the present of invention, electric energy meter 700 conveys in the first conveyer belt 102 of the first conveying assembly 100；
Supplied materials detection components detect the position signal of electric energy meter 700, and position signal detected is sent in PLC controller；
PLC controller control baffle traveling component 500 stops the advanced positions of the electric energy meter 700 in first conveyer belt 102, with
Ensure that electric energy meter 700 can accurately convey in first conveyer belt 102；Meanwhile PLC controller controls push plate traveling component
400 do stretching motion, and the electric energy meter 700 in first conveyer belt 102 is pushed in the calibrating type chamber 201 of positioning component 200,
The position of electric energy meter 700 is positioned；Electric energy meter 700 in calibrating 300 pairs of calibrating type chambers 201 of component is examined and determine；Calibrating
After, the delivery outlet of calibrating type chamber 201 is opened, and electric energy meter 700 is delivered to the second conveying along the delivery outlet of calibrating type chamber 201
Component 600, the electric energy meter 700 after the calibrating of the second 600 pairs of conveying assembly are conveyed outward.
Fig. 4 is positioning component provided in an embodiment of the present invention and the attachment structure schematic diagram for examining and determine component；Fig. 5 is the present invention
The structural schematic diagram for the calibrating cavity bottom that embodiment provides；Fig. 6 is the bottom knot of calibrating plug provided in an embodiment of the present invention
Structure schematic diagram；Fig. 7 is the main view of calibrating plug provided in an embodiment of the present invention.
As also shown in e.g. figs. 4-7, further, first conveying assembly 100 includes the first driving section 101, first conveyer belt
102 and side baffle 103；
The output end of first driving section 101 is connect with the first conveyer belt 102；The quantity of the side baffle 103
It is two, two side baffles 103 are connected to the opposite two sides of the first conveyer belt 102；The side baffle 103
On be connected with the first guide roller.
In Fig. 4, the first driving section 101 uses driving motor, and the zone face of first conveyer belt 102 is more strong using material
Conveyer belt plane materiel material be made so that electric energy meter to be detected 700 can be accurately positioned in first conveyer belt 102.First is defeated
Band 102 is sent to be connected in the upper surface left side groove of rack, first conveyer belt 102 is upper conveyor belt.The output shaft of driving motor with
The driving wheel of first conveyer belt 102 connects, and when so that driving motor starting, driving wheel rotation is able to drive, to drive first
Conveyer belt 102, first conveyer belt 102 driven wheel rotation, make first conveyer belt 102 it is lasting rotate, to be detected
Electric energy meter 700 is conveyed.The width of upper conveyor belt and the width of electric energy meter 700 match, so that electric energy meter 700 can be upper
It is accurately positioned on conveyer belt.The left side and right side of upper conveyor belt are connected separately with side baffle 103, utilize two side baffles
103 respectively limit the arranged on left and right sides of electric energy meter 700.In two side baffles 103 for being located at 700 direction of travel of electric energy meter
On be separately connected the first guide roller, electric energy meter 700 is conveyed using the first guide roller.
Further, the positioning component 200 include positioning plate 202, side plate 203, positioning cylinder 204, rear baffle 205,
First guide rod 206, bottom plate 207 and telescopic component 208；
The positioning plate 202, side plate 203 quantity be respectively two, two positioning plates 202 are respectively and described in two
Side plate 203 connects；Two side plates 203 are connected to the opposite two sides of the bottom plate 207；The rear baffle 205 connects
In the rear side of the bottom plate 207；Two side plates 203, the rear baffle 205 and the bottom plate 207 form calibrating after connecting
Type chamber 201；One end of the positioning cylinder 204 is connect with the positioning plate 202, the other end of the positioning cylinder 204 and institute
State the connection of side plate 203；One end of first guide rod 206 is connected on the positioning plate 202, first guide rod
206 other end is connected on another described positioning plate 202；One end of the telescopic component 208 is connected to the bottom plate 207
On, the other end of the telescopic component 208 is connected in the back plate of calibrating type chamber 201.
Two positioning plates 202 are left positioning plate, right positioning plate, and left positioning plate, right positioning plate are separately positioned on calibrating type chamber
Opposite two sides in 201, left positioning plate, right positioning plate are for positioning the arranged on left and right sides of electric energy meter 700.Two side plates
203 be left plate, right side plate, and left plate, right side plate are connected to the opposite two sides of calibrating type chamber 201, left plate, right side plate
Form the left and right two side walls of calibrating type chamber 201.Left positioning plate with the connecting rod disposed in parallel of first conveyer belt 102 by connecting
It connects on the left plate of calibrating type chamber 201, right positioning plate is by being connected to inspection with the connecting rod disposed in parallel of first conveyer belt 102
It is formed on the right side plate of chamber 201.Positioning cylinder 204 uses positioning motor push rod, alternatively, positioning cylinder 204 uses positioning motor
Push rod.
In one embodiment of the present of invention, the left end of the first guide rod 206 is connected on the rear end face of left positioning plate, and first
The right end of guide rod 206 is connected on the rear end face of right positioning plate, so that left positioning plate, right positioning plate are in positioning cylinder 204
When driving lower mobile, it is able to maintain the axial distance of its movement, improves the accuracy of positioning.In the other embodiment of the present invention,
The quantity of first guide rod 206 is multiple.
Further, the calibrating component 300 includes calibrating plug 301, power arm 302, lifting portion 304, guiding axis
305, adjusting slider 307 and adjusting sliding rail 308；
One end of the power arm 302 connects the calibrating plug 301；The one end in the lifting portion 304 is connected to described
On adjusting slider 307, the other end in the lifting portion 304 connects the another of the power arm 302 by the guiding axis 305
End；The side for adjusting sliding rail 308 and being connected to positioning component 200, the adjusting slider 307 are connected to the adjusting sliding rail
On 308.
The left end connection calibrating plug 301 of power arm 302, using calibrating plug 301 to be detected in positioning component 200
Electric energy meter 700 is detected.The right end connection lifting component 303 of power arm 302, lifting component 303 are connected to positioning component 200
Right side, to enable to examine and determine plug 301, the top of electric energy meter 700 is set.
When lifting component 303 does stretching motion along vertical direction, the right end of power arm 302 is driven to do along vertical direction
Stretching motion, to make the left end of power arm 302 move along vertical direction, between calibrating plug 301 and electric energy meter 700
Distance is adjusted, and completes the automatic detection process of electric energy meter 700.
Power arm 302 is П shape.Power arm 302 includes the left side first connecting rod being vertically arranged, horizontally disposed centre
Second connecting rod and the right side third connecting rod being vertically arranged.The lower end of first connecting rod is connected by screw bolts calibrating plug 301,
In the lower end surface connecting contact pin 311 of calibrating plug 301, the connecting terminal of the junction block of contact pin 311 and electric energy meter 700 to be detected
Match, the upper end of first connecting rod is vertical with the left end of the second connecting rod to be connect, and the right end of the second connecting rod is connect with third
The upper end of bar vertically connects, the upper end of the lower end connection lifting component 303 of third connecting rod.
Being lifted component 303 includes lifting portion 304 and guiding axis 305.Lifting portion 304 is hydraulic cylinder or is push-rod electric machine.
The lower end in lifting portion 304 connects adjusting slider 307, and it is sliding that adjusting slider 307 is connected to the adjusting on the upper surface right side plate of bracket
On rail 308, adjusting slider 307 can adjust sliding rail 308 in slide, to lifting portion 304 200 side of positioning component position
It is adjusted；The right side of positioning component 200 is arranged in lifting portion 304, connects guiding axis 305 in the upper end in lifting portion 304, leads
The guiding axis 305 being vertically arranged to axis 305, the lower end of guiding axis 305, which is fixed, is connected to the upper end in lifting portion 304, moves
The right end of the arm of force 302 is fixed in the upper end of guiding axis 305, to guarantee that calibrating plug 301 is axial in vertical lifting, thus
When making power arm 302 that calibrating plug 301 be driven to press down on, the grafting between contact pin 311 and the junction block of electric energy meter 700 is improved
The stability of cooperation.
Further, the calibrating plug 301 further includes guide sleeve 309, positioning pin 310 and contact pin 311；
The quantity of the positioning pin 310 be it is multiple, multiple positioning pins 310 are uniformly connected to the guide sleeve 309
One end；The quantity of the contact pin 311 be it is multiple, multiple contact pins 311 are uniformly connected to the other end of the guide sleeve 309；
For matching with the junction block of electric energy meter 700, multiple contact pins 311 are connected by signal wire multiple contact pins 311 respectively
Connect the voltage follower circuit or current output circuit in verification parameters display device；The end of the positioning pin 310 is connected with
Sensing device 312, the sensing device 312 are connect with verification parameters display device electric signal, and the sensing device 312 is used for will
The switching value information of detection is fed back in verification parameters display device.
Guide sleeve 309 and the junction block shape of electric energy meter 700 match, and the upper of calibrating type chamber 201 is arranged in guide sleeve 309
Side.
In one embodiment of the present of invention, four positioning pins 310 are uniformly connected in the upper surface of guide sleeve 309, are being oriented to
The lower end surface of set 309 uniformly connects four contact pins 311.
Four positioning pins 310 are connected in the upper surface of guide sleeve 309, four positioning pins 310 connect with electric energy meter 700 respectively
The patch jack of line seat is corresponding, and four positioning shaft holes, each positioning shaft hole and each 310 phase of positioning pin are arranged on junction block
It is correspondingly arranged, so as to which vertical direction can be kept during calibrating plug 301 is pushed along the junction block of electric energy meter 700
Axially position, and examine and determine the positioning shaft hole accurate positioning grafting of the contact pin 311 of plug 301 and the junction block of electric energy meter 700.
Positioning shaft hole is the threaded hole formed on the upper cover plate of the junction block of electric energy meter 700.In the lower end of guide sleeve 309
Face connects four contact pins 311, and four contact pins 311, will by four contact pins 311 for matching with the junction block of electric energy meter 700
Signal is fed back on electric energy meter 700, passes through the display data and verification parameters display device of comparison electric energy meter 700 by testing person
It is whether consistent, it will be able to judge whether electric energy meter 700 detected belongs to satisfactory electric energy meter 700, for meeting the requirements
Electric energy meter 700 by the conveying of the second conveyer belt 603 of 201 lower end of calibrating type chamber after, satisfactory electric energy meter 700 is in rewinding
It is collected in box 601.
Sensing device 312 is connected in the end of 310 lower end surface of positioning pin, passes through the calibrating on sensing device 312 and frame body
Parameter displaying device electric signal connection, in use, detecting the switching value information of electric energy meter 700 by sensing device 312, and will inspection
The information measured is fed back in the verification parameters display device in rack, is plugged on showing whether four contact pins 311 are stable
On the junction block of electric energy meter 700.Sensing device 312 is microswitch, any one in infrared sensor.
The inclined-plane guide part being obliquely extended by inside to lateral direction, inclined-plane guiding are set in the lower end surface of guide sleeve 309
Portion is oblique groove；The upper surface of electric energy meter 700, it may be assumed that be correspondingly arranged on junction block matched with inclined-plane guide part it is oblique convex
It rises；Oblique protrusion is fixed with oblique groove, can be with so that calibrating plug 301 is when being depressed into downwards the junction block of electric energy meter 700
It is mutually matched and is plugged and fixed.
Further, the calibrating plug 301 further includes spring 314 and spring pocket 315；
The spring 314 is connected in the spring pocket 315, one end of the spring pocket 315 and the guide sleeve 309
Other end connection, in one end of the spring 314 and the guide sleeve 309 voltage follower circuit of verification parameters display device or
The connection of person's current output circuit, the other end of the spring pocket 315 are equipped with sliding shaft hole 316, and the contact pin 311 passes through the cunning
Shaft hole 316 is connect with the baffle 317 of the other end of the spring 314.
The upper end of spring 314 is connected to the lower end surface of guide sleeve 309, the lower end connecting contact pin 311 of spring 314, so as to insert
Needle 311 can be connected to the lower end surface of guide sleeve 309 by spring 314.The upper end of spring pocket 315 is connected to guide sleeve 309
There is spring intracavity between thread bush outside lower end surface, spring pocket 315 and spring 314, the thread bush outside spring 314
External screw thread is arranged in outer peripheral surface, internal screw thread is arranged in the inner peripheral surface of spring pocket 315, the external screw thread of thread bush is interior with spring pocket 315
It is threadedly engaged connection.Thread bush outside spring 314 is connected in spring pocket 315, the calibrating on the upper end and rack of spring 314
The voltage follower circuit or current output circuit electric signal of parameter displaying device connect.The lower end surface centre bit of spring pocket 315
Sliding shaft hole 316 is installed, the upper end of contact pin 311 passes through sliding shaft hole 316 and is connected on the lower end surface of spring 314.In spring
314 lower end connects baffle 317, and the thread bush lower end of spring 314 is arranged in baffle 317, slides so that the upper end of contact pin 311 passes through
Shaft hole 316 is connected to the lower end surface of baffle 317.
Further, the push plate traveling component 400 includes push plate 401, push plate cylinder 402, push pedal bracket 403, second
Guide rod 404, the first leading truck 405, the first threaded screw rod 406 and first servo motor 407；
One end of the push plate cylinder 402 is connected in the push pedal bracket 403, the other end of the push plate cylinder 402
Connect the push plate 401；One end of second guide rod 404 is connected in the push pedal bracket 403, second guide rod
404 other end is connected in the push plate 401；The side of the push plate cylinder 402 is arranged in second guide rod 404；
First leading truck 405 is connected to the side of the first conveyer belt 102, and first threaded screw rod 406 is connected to described
In first leading truck 405, the first servo motor 407 is connect with first threaded screw rod 406；First threaded screw rod
406, which are equipped with the first screw thread department, covers, and the push pedal bracket 403 is connected to first screw thread department and puts on.
Push plate cylinder 402 is connected in push pedal bracket 403, and the left side of first conveyer belt 102 is arranged in push pedal bracket 403
The right end in face, push plate cylinder 402 connects push plate 401, and the left end extension elongation of push plate cylinder 402 is longer, the right side of push plate cylinder 402
It holds shorter；When push plate cylinder 402 extends, the top of first conveyer belt 102 can be set, to push electric energy using push plate 401
In table 700 to calibrating type chamber 201.Push plate 401 is " shape, including horizontally disposed first connecting plate and the second company being vertically arranged
Fishplate bar, the left end of the first connecting plate is vertical with the upper end of the second connecting plate to be connect, and the right end setting of the first connecting plate is defeated first
The top of band 102 is sent, so that the right side of two connecting plates forms a half mould chamber, push plate cylinder 402 is connected to the second connecting plate
Left side middle position；When push plate cylinder 402 does stretching motion, half mould chamber can push electric energy meter 700 to calibrating type chamber 201
It is interior.Push pedal bracket 403 is connected by screw bolts in the left side of first conveyer belt 102, and the left end of push plate cylinder 402 is connected to push plate
On bracket 403, to be fixed using position of the push pedal bracket 403 to push plate cylinder 402.The left end of second guide rod 404 connects
It connects in push pedal bracket 403, the right end of the second guide rod 404 is connected to the second connecting plate left side of push plate 401, connects second
The left side of fishplate bar connects guiding axis, and the second guide rod 404 is slidably connected in guiding axis, so that push plate cylinder 402 exists
Second guide rod 404 moves in the range of limiting, to guarantee in the stable propulsion calibrating type chamber 201 of electric energy meter 700.Second leads
Be to the quantity of bar 404 it is multiple, multiple second guide rods 404 are evenly arranged on the left side of push plate cylinder 402, right side, with using multiple
Second guide rod 404 makes the left and right sides stress equalization of push plate cylinder 402.First leading truck 405, the first threaded screw rod 406 are
It is arranged in parallel with the direction of travel of first conveyer belt 102；First threaded screw rod 406 is connected to the interposition of the first leading truck 405
It sets, first servo motor 407 is connected to the right end of the first threaded screw rod 406, and push pedal bracket 403 is connected to the first threaded screw rod
On 406.When first servo motor 407 starts, the first threaded screw rod 406 is driven to be rotated, and then make the first screw thread silk
Push pedal bracket 403 on bar 406 is moved along the direction of travel of first conveyer belt 102, to push plate 401 in first conveyer belt 102
The position of direction of travel be adjusted.The position of push pedal bracket 403 is fixed using the first screw thread department set, to push plate
Position of the bracket 403 on the first threaded screw rod 406 is adjusted.
Further, the baffle traveling component 500 include barrier plate 501, barrier support 502, the second leading truck 504,
Second threaded screw rod 505 and the second servo motor 506；
The supplied materials detection components are connected on the barrier plate 501, and the barrier plate 501 is connected to the barrier support
502 one end, the other end of the barrier support 502 are connected on second threaded screw rod 505；Second leading truck
504 are connected to the end face of the push plate traveling component 400, and second threaded screw rod 505 is connected to second leading truck 504
It is interior；Second threaded screw rod 505 is covered equipped with the second screw thread department, and the other end of the barrier support 502 is connected to described the
Two screw thread departments put on；Second servo motor 506 is connected to the end face of second threaded screw rod 505.
The length of barrier plate 501 is less than the width of first conveyer belt 102, and it is right that supplied materials detection components are connected to barrier plate 501
The outboard end at end, so that the top position of first conveyer belt 102 is arranged in supplied materials detection components.Barrier plate 501 is connected to baffle
The right end of bracket 502, direction of travel of the barrier plate 501 in the horizontal direction with first conveyer belt 102 are vertically arranged, barrier support
502 left end connects baffle pushing part 503, and baffle pushing part 503 is connected to the left end of the first leading truck 405.Baffle pushing part
503 can push barrier plate 501 to move along the direction of travel of first conveyer belt 102, with to barrier plate 501 in first conveyer belt
The position of 102 tops is adjusted.The direction of travel of second leading truck 504, the second threaded screw rod 505 and first conveyer belt 102
It is arranged in parallel.Second leading truck 504 is connected to the left end of the first leading truck 405, and the second threaded screw rod 505 is connected to the second guiding
In frame 504, the second servo motor 506 is connected to the left end of the second threaded screw rod 505.It, can when second servo motor 506 starts
It drives the second threaded screw rod 505 to be rotated, the position in the horizontal direction of the second leading truck 504 is adjusted, thus to resistance
Baffle 501 is adjusted in the direction of travel position of first conveyer belt 102.It is covered using the second screw thread department to barrier support 502
Position is fixed, and moves barrier plate 501 along the direction of travel of first conveyer belt 102.
Further, second conveying assembly 600 includes rewinding box 601, the second driving section 602 and the second conveyer belt
603；
The output end of second driving section 602 is connect with second conveyer belt 603, and second conveyer belt 603 is set
It sets in the lower part of the first conveyer belt 102, the output end of second conveyer belt 603 connects the rewinding box 601.
Second conveyer belt 603 is connected in rack, and the second conveyer belt 603 is arranged in parallel with first conveyer belt 102, and the
The lower right side position of first conveyer belt 102 is arranged in two conveyer belts 603, and the second conveyer belt 603 is lower conveyer belt, two conveyings
The conveying direction of band is arranged in parallel.
The bottom position of guiding slot port 211 is arranged in the input terminal of second conveyer belt 603, and rewinding box 601 is connected to second
The output end of conveyer belt 603, the second driving section 602 are driving motor, the master of the output shaft of driving motor and the second conveyer belt 603
Driving wheel connection is able to drive driving wheel and is rotated when driving motor starts, to drive the second conveyer belt 603, connection
Driven wheel rotary motion on the second conveyer belt 603.
PLC controller can control the opening and closing of first servo motor 407, the second servo motor 506, make push plate 401
Under the driving of one servo motor 407, barrier plate 501 is under the driving of the second servo motor 506, along first conveyer belt 102
Direction of travel is mobile, realizes controllable position positioning, and movement is adjusted to desired location, to realize the position of electric energy meter 700
Controllably, to adapt to the calibrating demand of 700 specification of different model electric energy meter.
The height of push plate 401, the height of barrier plate 501 are above the height that electric energy meter 700 is placed in after first conveyer belt 102
Degree, is defined with the position to electric energy meter 700.
During actual use, more can be arranged in the group number of calibrating type chamber 201, when the group number of calibrating type chamber 201
When more, the first threaded screw rod 406, the second threaded screw rod 505 axial distance setting it is long, to adapt to multiple groups calibrating type
The position of chamber 201.
The present invention also provides a kind of electric energy meter automatic production lines, automate inspection including wire body and multiple electric energy meters
Determine machine；
The wire body is equipped with multiple mounting bases, and each automatic calibration of electric energy meter machine is connected to each installation
In seat.
In other embodiments of the invention, the quantity of wire body is multiple, and multiple wire bodies are arranged in parallel, in each wire body
Multiple automatic calibration of electric energy meter machines are all connected with, to improve the production efficiency of the entire production line.
Calibrating type chamber is connected to the right side of first conveyer belt, push plate traveling component is connected to the left side of first conveyer belt
Electric energy meter in first conveyer belt is pushed to that calibrating type is intracavitary to be determined using push plate traveling component by PLC controller by face
Position；Baffle traveling component is connected to the left side of push plate traveling component, to be powered on using baffle traveling component to first conveyer belt
The position of energy table is defined, and electric energy meter is avoided to slide in the end of first conveyer belt；Supplied materials detection components are connected to push plate row
Into on component, the supplied materials in first conveyer belt is detected；Second conveyer belt is connected to the equipped at outlet port of calibrating type chamber lower end,
The electric energy meter after calibrating is conveyed using the second conveyer belt；The signal that supplied materials detection components are issued is transferred to PLC control
In device, the opening and closing of first servo motor, the second servo motor is controlled using PLC controller, makes the conveying position of electric energy meter
Stabilization is set, accurate positioning, calibrating efficiency is high, to improve the calibrating efficiency of electric energy meter automatic production line.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of automatic calibration of electric energy meter machine, which is characterized in that including the first conveying assembly (100), positioning component (200),
Examine and determine component (300), push plate traveling component (400), baffle traveling component (500), supplied materials detection components and the second conveying assembly
(600)；
First conveying assembly (100) is connected in the rack of verification machine；The positioning component (200) is connected to described first
The one side exit of conveying assembly (100), the positioning component (200) is for determining electric energy meter to be detected (700)
Position；Calibrating component (300) is connected to the side of the positioning component (200)；The push plate traveling component (400) is connected to
First conveying assembly (100) another side corresponding with one side, the push plate traveling component (400) and the positioning
The opening of the calibrating type chamber (201) of component (200) is oppositely arranged；The baffle traveling component (500) is connected to the push plate row
Into the side of component (400), and the output end in first conveying assembly (100) is set；The supplied materials detection components connection
On the baffle traveling component (500)；Second conveying assembly (600) is connected to the equipped at outlet port of calibrating type chamber (201),
The setting corresponding with the input terminal of second conveying assembly (600) of the delivery outlet of calibrating type chamber (201)；
First conveying assembly (100), positioning component (200), calibrating component (300), push plate traveling component (400), baffle
Traveling component (500), supplied materials detection components, the second conveying assembly (600) are connected with the control device electric signal in rack.
2. automatic calibration of electric energy meter machine according to claim 1, which is characterized in that first conveying assembly (100)
Including the first driving section (101), first conveyer belt (102) and side baffle (103)；
The output end of first driving section (101) is connect with the first conveyer belt (102)；The number of the side baffle (103)
Amount is two, and two side baffles (103) are connected to the opposite two sides of the first conveyer belt (102)；The side
Baffle is connected with the first guide roller on (103).
3. automatic calibration of electric energy meter machine according to claim 1, which is characterized in that the positioning component (200) includes
It positioning plate (202), side plate (203), positioning cylinder (204), rear baffle (205), the first guide rod (206), bottom plate (207) and stretches
Contracting component (208)；
The positioning plate (202), side plate (203) quantity be respectively two, two positioning plates (202) respectively with two institutes
State side plate (203) connection；Two side plates (203) are connected to the opposite two sides of the bottom plate (207)；The rear baffle
(205) it is connected to the rear side of the bottom plate (207)；Two side plates (203), the rear baffle (205) and the bottom plate
(207) calibrating type chamber (201) are formed after connecting；One end of the positioning cylinder (204) is connect with the positioning plate (202), institute
The other end for stating positioning cylinder (204) is connect with the side plate (203)；One end of first guide rod (206) is connected to one
On a positioning plate (202), the other end of first guide rod (206) is connected on another described positioning plate (202)；
One end of the telescopic component (208) is connected on the bottom plate (207), and the other end of the telescopic component (208) is connected to
In the back plate of calibrating type chamber (201).
4. automatic calibration of electric energy meter machine according to claim 1, which is characterized in that the calibrating component (300) includes
It examines and determine plug (301), power arm (302), lifting portion (304), guiding axis (305), adjusting slider (307) and adjusts sliding rail
(308)；
One end of the power arm (302) connects the calibrating plug (301)；One end of the lifting portion (304) is connected to institute
It states on adjusting slider (307), the other end of the lifting portion (304) connects the power arm by the guiding axis (305)
(302) the other end；The side for adjusting sliding rail (308) and being connected to positioning component (200), the adjusting slider (307) is even
It connects on the adjusting sliding rail (308).
5. automatic calibration of electric energy meter machine according to claim 4, which is characterized in that the calibrating plug (301) is also wrapped
Include guide sleeve (309), positioning pin (310) and contact pin (311)；
The quantity of the positioning pin (310) be it is multiple, multiple positioning pins (310) are uniformly connected to the guide sleeve (309)
One end；The quantity of the contact pin (311) be it is multiple, multiple contact pins (311) are uniformly connected to the guide sleeve (309)
The other end；Multiple contact pins (311) with the junction block of electric energy meter (700) for matching, and multiple contact pins (311) are respectively
The voltage follower circuit or current output circuit in verification parameters display device are connected by signal wire；The positioning pin
(310) end is connected with sensing device (312), and the sensing device (312) connect with verification parameters display device electric signal,
The switching value information that the sensing device (312) is used to will test is fed back in verification parameters display device.
6. automatic calibration of electric energy meter machine according to claim 5, which is characterized in that the calibrating plug (301) is also wrapped
Include spring (314) and spring pocket (315)；
The spring (314) is connected in the spring pocket (315), one end of the spring pocket (315) and the guide sleeve
(309) other end connection, one end of the spring (314) and the electricity of the guide sleeve (309) interior verification parameters display device
Voltage follower circuit or current output circuit connection, the other end of the spring pocket (315) is equipped with sliding shaft hole (316), described
Contact pin (311) passes through the sliding shaft hole (316) and connect with the baffle (317) of the other end of the spring (314).
7. automatic calibration of electric energy meter machine according to claim 2, which is characterized in that the push plate traveling component (400)
Including push plate (401), push plate cylinder (402), push pedal bracket (403), the second guide rod (404), the first leading truck (405),
One threaded screw rod (406) and first servo motor (407)；
One end of the push plate cylinder (402) is connected on the push pedal bracket (403), the push plate cylinder (402) it is another
End connects the push plate (401)；One end of second guide rod (404) is connected on the push pedal bracket (403), and described
The other end of two guide rods (404) is connected on the push plate (401)；Second guide rod (404) is arranged in the push plate
The side of cylinder (402)；First leading truck (405) is connected to the side of the first conveyer belt (102), first spiral shell
Line screw rod (406) is connected in first leading truck (405), the first servo motor (407) and the first screw thread silk
Bar (406) connection；First threaded screw rod (406) covers equipped with the first screw thread department, and the push pedal bracket (403) is connected to institute
The first screw thread department is stated to put on.
8. automatic calibration of electric energy meter machine according to claim 1, which is characterized in that the baffle traveling component (500)
Including barrier plate (501), barrier support (502), the second leading truck (504), the second threaded screw rod (505) and the second servo motor
(506)；
The supplied materials detection components are connected on the barrier plate (501), and the barrier plate (501) is connected to the barrier support
(502) one end, the other end of the barrier support (502) are connected on second threaded screw rod (505)；Described second leads
The end face of the push plate traveling component (400) is connected to frame (504), second threaded screw rod (505) is connected to described
In two leading trucks (504)；Second threaded screw rod (505) equipped with the second screw thread department cover, the barrier support (502) it is another
One end is connected to second screw thread department and puts on；Second servo motor (506) is connected to second threaded screw rod (505)
End face.
9. automatic calibration of electric energy meter machine according to claim 2, which is characterized in that second conveying assembly (600)
Including rewinding box (601), the second driving section (602) and the second conveyer belt (603)；
The output end of second driving section (602) is connect with second conveyer belt (603), second conveyer belt (603)
Lower part in the first conveyer belt (102) is set, and the output end of second conveyer belt (603) connects the rewinding box
(601)。
10. a kind of electric energy meter automatic production line, which is characterized in that including wire body and multiple any one of such as claim 1-9
The automatic calibration of electric energy meter machine；
The wire body is equipped with multiple mounting bases, and each automatic calibration of electric energy meter machine is connected to each mounting base
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103904.1A CN109001667B (en) | 2018-09-20 | 2018-09-20 | Automatic verification machine for electric energy meter and automatic production line for electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103904.1A CN109001667B (en) | 2018-09-20 | 2018-09-20 | Automatic verification machine for electric energy meter and automatic production line for electric energy meter |
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| CN109001667A true CN109001667A (en) | 2018-12-14 |
| CN109001667B CN109001667B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103904.1A Active CN109001667B (en) | 2018-09-20 | 2018-09-20 | Automatic verification machine for electric energy meter and automatic production line for electric energy meter |
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Cited By (3)
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| CN113471794A (en) * | 2021-09-02 | 2021-10-01 | 南京菲迈斯智能科技有限公司 | Continuous crimping equipment of smart electric meter auxiliary terminal |
| CN113740794A (en) * | 2021-09-26 | 2021-12-03 | 国网山东省电力公司无棣县供电公司 | Full-automatic annealing electric energy meter calibrating device |
| CN117008040A (en) * | 2023-08-09 | 2023-11-07 | 国网黑龙江省电力有限公司营销服务中心 | Electric energy meter detection device for voltage power line carrier wave and application method thereof |
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