CN101464504B - Automatic assembly line standard apparatus for electric energy meter calibration - Google Patents
Automatic assembly line standard apparatus for electric energy meter calibration Download PDFInfo
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- CN101464504B CN101464504B CN2008101638103A CN200810163810A CN101464504B CN 101464504 B CN101464504 B CN 101464504B CN 2008101638103 A CN2008101638103 A CN 2008101638103A CN 200810163810 A CN200810163810 A CN 200810163810A CN 101464504 B CN101464504 B CN 101464504B
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- 239000000463 material Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000004590 computer program Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 3
- 238000012360 testing method Methods 0.000 description 14
- 238000009529 body temperature measurement Methods 0.000 description 6
- 238000002788 crimping Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The invention discloses an automatic production line standard device detected by an electric energy meter, which comprises a loading platform, a feeding loop line belt and an electric energy meter automatic standard device. The loading platform is connected with the feeding loop line belt; a material taking manipulator and a bar code reader are mounted on the feeding loop line belt; the feeding loop line belt is connected with the electric energy meter automatic standard device; the electric energy meter automatic standard device is simultaneously connected with a blanking conveying loop line belt; a loading manipulator and another bar code reader are mounted on the blanking conveying loop line belt; the loading manipulator is connected with an electric energy meter feeding box; an unqualified product outlet is formed on the blanking conveying loop line belt; the working process of the whole production line in the whole device is controlled by a computer program through a production line control cabinet; and the calibration/ detection of the electric energy meter is controlled by a computer calibrating procedure through a calibrating control cabinet. The invention has the advantages of completely improving the calibrating/detecting work efficiency, reducing the labor intensity, improving the work quality, achieving the reliability and the safety of electrical connection, etc.
Description
Technical field
The present invention relates to a kind of automatic assembly line standard apparatus for electric energy meter calibration.
Background technology
In the electric system scope, city-level electric energy metering verification mechanism has realized the management mode of concentrated calibrating, and the electric energy meter calibration amount is multiplied.At present, traditional electric energy meter standard set-up has adopted intelligent program control type calibrating pattern, realization project calibrating robotization.But before carrying out calibrating/detection, at first need every electric energy meter to be got from hopper on the electric energy meter standard set-up table top by manual mode, by manual mode every electric energy meter is located, threeway is crossed manual crimping mode the electric current of every electric energy meter, voltage terminal is electrically connected with electric current, the voltage copper binding post of the spring compression joint type table holder of electric energy meter standard set-up again; Four-way is crossed manual mode, and RS485 communication terminal, pulse terminal and the multi-functional lead-out terminal (pulse per second (PPS), period switching, requirement) of electric energy meter is connected with the corresponding output clip of electric energy meter standard set-up one by one; The 5th scans every electric energy meter office numbering in order by manual mode again; After waiting to finish above-mentioned work, carry out electric energy meter calibration/detection.In calibrating/testing process, need manually the image of the LCD of each piece electric energy meter maked an inspection tour and differentiate; In addition, aspect the reliability that is electrically connected of electric energy meter and electric energy meter standard set-up, also there is not effective heating temp detection means.Calibrating/detection finishes, need RS485 communication terminal, pulse terminal, multi-functional lead-out terminal, electric current, voltage terminal with every electric energy meter, take out stitches one by one by manual mode sequentially, realize electrical separation, pass through manual type at last, electric energy meter to calibrating/detection is shunted processing, and is qualified, by the order of the packing list certified products hopper of packing into; Underproof, the unacceptable product hopper of packing into.Because the location of electric energy meter in the calibrating/testing process, wiring, scanning office number, liquid crystal differentiate, connect take out stitches, link employing manual mode such as vanning, in electric energy meter calibration/testing process, exist a large amount of repetitions, mechanical work, the labour intensity height, efficient is restricted.Simultaneously, do not have effective detection means aspect the reliability being electrically connected, occur electric energy meter or electric energy meter standard set-up sometimes and damage.
Summary of the invention
The present invention is meant a kind of automatic assembly line standard apparatus for electric energy meter calibration, and purpose in calibrating/testing process, changes repetition, mechanical artificial mode in a large number at electric energy meter.Adopt automatic control technology, realize electric energy meter automatic charging, automatic location, autoscan, the connecing automatically, take out stitches of electric energy meter electric current, voltage terminal, pulse terminal, RS485 communication terminal, multi-functional lead-out terminal, automatically carry out liquid crystal image identification and carry out the infrared temperature detection that connection box of electric energy meter is electrically connected reliability automatically, and advantage such as shunting, automatic boxing, has comprehensive raising calibrating, reduce labour intensity, improve work quality, advantages such as reliability that realization is electrically connected and security.
In order to achieve the above object, technical scheme of the present invention is:
A kind of automatic assembly line standard apparatus for electric energy meter calibration comprises the platform of getting in stocks, material loading loop line belt and the automatic standard set-up of electric energy meter; The platform of getting in stocks connects the material loading loop line belt, and reclaimer robot and bar-code reader are installed on the material loading loop line belt; The material loading loop line belt connects the automatic standard set-up of electric energy meter, on the automatic standard set-up of electric energy meter the liquid crystal recognition device is installed, input calibrating buffer strip, upper and lower material mechanical arm, air pressure connection and ripping device, liquid crystal image recognition device, infrared temperature measurement apparatus, the translation catching robot; The automatic standard set-up of electric energy meter connects blanking conveying loop line belt simultaneously, and boxing manipulator, bar-code reader are installed on the blanking conveying loop line belt; Boxing manipulator links to each other with the electric energy meter hopper; Also offer the unacceptable product outlet on the blanking conveying loop line belt; Whole device is controlled the whole streamline course of work by computer program by the streamline switch board, and electric energy meter calibration is controlled electric energy meter calibration/detection by the computing machine calibrating procedure by the calibrating switch board.
The automatic standard set-up of described electric energy meter comprises mainframe, the mainframe top is parallel to be equipped with two tracks, the mainframe both sides are separately installed with electric energy meter error processing module and electric energy meter voltage, electric current output module, mainframe one end is equipped with the electric energy meter calibration buffer strip, and the two ends of mainframe are separately installed with feeding manipulator and blanking mechanical arm; Article two, be separately installed with mobile infrared temperature probe on the track, the liquid crystal identification probe; The mainframe middle part is equipped with dragging track, and the transfer dolly is installed on the dragging track; Article two, be movably installed with the translation catching robot respectively on the track; On the mainframe of dragging track both sides electric energy meter air pressure connection and ripping device is installed.
Described electric energy meter air pressure connection and ripping device, comprise base plate, be separately installed with fixture, cylinder, the holder of electric energy meter self calibration connection table, orienting lug and solenoid valve on the base plate, guide pole vertically is installed between fixture and the fixture, guide pole is provided with slide block, and slide block is connected with cylinder; The electric energy meter positioning fixture is installed on the slide block, be connected with electric energy meter on the electric energy meter positioning fixture, the holder of electric energy meter self calibration taper connection table is provided with the telescopic movable binding post, in the holder of electric energy meter self calibration connection table guide plate is installed, solenoid valve is connected with the holder of electric energy meter self calibration connection table, in the holder of electric energy meter self calibration connection table protective cover is installed also.
Described electric energy meter air pressure connection and ripping device is that a unit combination is arranged setting with 2-100 electric energy meter.
Described binding post is a right cylinder, and binding post is horizontally through the wiring base, and guide plate flexibly connects by guide pole and wiring base, offers on the guide plate and the corresponding hole of binding post, and guide pole is provided with spring; The cone of certain inclined-plane degree is arranged in the binding post upper surface, and the diameter of binding post is 7-10mm.Described binding post comprises three pairs of posts of electric current, voltage binding post and RS485 communication terminal, pulse terminal, multi-functional lead-out terminal.
Described binding post is divided into the two-layer setting of bottom and upper strata, and the cylinder diameter of bottom is 10mm, and the cylinder diameter on upper strata is 7mm; Wherein the cone of certain inclined-plane degree is arranged in the upper surface of bottom, and the cone of certain inclined-plane degree is arranged in its upper surface at the middle and upper levels.
Described bottom and upper strata are integrally manufactured forming.
Described inclined-plane degree adopts 13-20 °.
Described electric energy meter is provided with connection terminal, offer the copper tip hole on the connection terminal, the copper tip hole is cylindrical hole, is embedded with screwing and following screw on the connection terminal, screwing and the vertical respectively copper tip hole that penetrates of following screw, a side in copper tip hole is arranged to have the cone of certain inclined-plane degree.
Described inclined-plane degree adopts 13-20 °.
After adopting said structure, good result of the present invention has: the one, adopt automatic control technology, and realize electric energy meter automatic charging, autoscan, automatic location, automatic boxing; The 2nd, adopt the electric energy meter air pressure termination, realize connecing automatically, taking out stitches of electric current, voltage terminal, RS485 communication terminal, the pulse terminal of electric energy meter, multi-functional lead-out terminal, thereby change consuming time, mechanical, repetitive work, improve calibrating comprehensively, obviously reduce labour intensity; The 3rd, adopt conical connecting terminal of electric energy meter and the holder of electric energy meter taper connection table, contacting between realization face and the face makes that to be electrically connected surface of contact big, and contact resistance reduces, and is electrically connected reliable, safety, satisfies big electric current calibrating/test etc.; The 4th, adopt the liquid crystal image recognition system, by servo track, make an inspection tour the image of the LCD of every electric energy meter of identification, guaranteed the correctness of identification, guaranteed work quality; The 5th, adopt infrared temperature measurement apparatus, by servo track, make an inspection tour the temperature of the electric connecting member that detects every connection box of electric energy meter terminal, guaranteed the reliability and the security that are electrically connected.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the automatic standard set-up of electric energy meter of the present invention;
Fig. 3 is the structural representation of electric energy meter air pressure connection and ripping device of the present invention;
Fig. 4 is the stereographic map of electric energy meter air pressure connection and ripping device of the present invention;
Fig. 5 is the structural representation of electric energy meter self calibration connection table holder guide plate of the present invention;
Fig. 6 is the front view of electric energy meter external structure of the present invention;
Fig. 7 is the upward view of electric energy meter external structure of the present invention;
Fig. 8 is the A-A cut-open view of Fig. 7 of the present invention;
Fig. 9 is a crimping synoptic diagram of the present invention;
Figure 10 is the cut-open view of the another kind of form cutd open of the A-A of Fig. 6 of the present invention;
Figure 11 is the crimping mode synoptic diagram of the embodiment of the invention 2;
Figure 12 be the embodiment of the invention 2 another kind of crimping mode synoptic diagram.
Embodiment
Embodiment 1
Present embodiment is a kind of automatic assembly line standard apparatus for electric energy meter calibration, sees shown in Fig. 1 to 9, comprises the automatic standard set-up 9 of the platform 2 of getting in stocks, material loading loop line belt 5 and electric energy meter; The platform 2 of getting in stocks connects material loading loop line belt 5, and reclaimer robot 4 and bar-code reader 51 are installed on the material loading loop line belt 5; Material loading loop line belt 5 connects the automatic standard set-up 9 of electric energy meter, on the automatic standard set-up 9 of electric energy meter liquid crystal recognition device 92 is installed, input calibrating buffer strip 34, upper and lower material mechanical arm 35, air pressure connection and ripping device 1, liquid crystal image recognition device 37, infrared temperature measurement apparatus 40, translation catching robot 39; The automatic standard set-up 9 of electric energy meter connects blanking conveying loop line belt 7 simultaneously, and boxing manipulator 81, bar-code reader 71 are installed on the blanking conveying loop line belt 7; Boxing manipulator 81 links to each other with electric energy meter hopper 8; Also offer unacceptable product outlet 82 on the blanking conveying loop line belt 7; By the whole streamline course of work of streamline switch board 54 controls, electric energy meter calibration is controlled electric energy meter calibration/detections by the computing machine calibrating procedure by calibrating switch board 53 to whole device by computer program.The automatic standard set-up 9 of electric energy meter is provided with two.
The automatic standard set-up 9 of electric energy meter comprises mainframe 3, mainframe 3 tops are parallel to be equipped with two tracks 33, mainframe 3 both sides are separately installed with electric energy meter error processing module 31 and electric energy meter voltage, electric current output module 32, mainframe 3 one ends are equipped with electric energy meter calibration buffer strip 34, and the two ends of mainframe 3 are separately installed with feeding manipulator 35 and blanking mechanical arm 36; Article two, be movably installed with infrared temperature probe 40 respectively on the track 33, liquid crystal identification probe 37; Mainframe 3 middle parts are equipped with dragging track 41, and transfer dolly 38 is installed on the dragging track 41; Article two, be movably installed with translation catching robot 39 respectively on the track 33; On the mainframe 3 of dragging track 41 both sides electric energy meter air pressure connection and ripping device 1 is installed.
Electric energy meter air pressure connection and ripping device 1, comprise base plate 19, be separately installed with fixture 20 on the base plate 19,21, cylinder 17, the tapered connection table holder 12 of electric energy meter self calibration, orienting lug 18 and solenoid valve 13, between fixture 20 and the fixture 21 guide pole 15 is installed vertically, guide pole 15 is provided with slide block 16, and slide block 16 is connected with cylinder 17; Electric energy meter positioning fixture 22 is installed on the slide block 16, be connected with electric energy meter 11 on the electric energy meter positioning fixture 22, electric energy meter self calibration connection table holder 12 is provided with binding post 121, in the electric energy meter self calibration taper connection table holder 12 guide plate 122 is installed, solenoid valve 13 is connected with electric energy meter self calibration connection table holder 12, in the electric energy meter self calibration taper connection table holder 12 protective cover 14 is installed also.The electric energy meter air pressure connection and ripping device that present embodiment will be equipped with 60 electric energy meters is that one group of arrangement is provided with.On the automatic standard set-up 9 of the electric energy meter of dragging track 41 both sides 30 of such electric energy meter air pressure connection and ripping devices are installed respectively, so just can 60 tables of disposable detection.
Described binding post 121 is a right cylinder, binding post 121 is horizontally through wiring base 124, guide plate 122 flexibly connects by guide pole 125 and wiring base 124, offers on the guide plate 122 and binding post 121 corresponding holes, and guide pole 125 is provided with spring 126; The cone 123 of certain inclined-plane degree is arranged in binding post 121 upper surfaces, and the diameter of binding post 121 is 6-8mm.Binding post 121 comprises three pairs of posts of electric current, voltage binding post and RS485 communication terminal, pulse terminal, multi-functional lead-out terminal.Wherein electric current, voltage binding post are arranged to the key that the cone face is this case, and can be arranged to the cone face as for three pairs of posts of RS485 communication terminal, pulse terminal, multi-functional lead-out terminal also can directly be cylindrical binding post.Wherein the inclined-plane degree adopts 13-20 °, preferred 15 °.
During work, to be to put into the platform 2 of getting in stocks after one case electric energy metering box is put into the electric energy meter feeding box at first with 8 electric energy meters 11, by reclaimer robot 4 single electric energy meter 11 is put into material loading transfer rings tape 5 then, pass through moving of material loading transfer rings tape 5 then, drive current potential table 11 enters the electric energy meter calibration buffer strip 34 on the automatic standard set-up 9 of electric energy meter, and feeding manipulator 35 grasps electric energy meters 11 and puts into transfer dolly 38.
Transfer dolly 38 slides into corresponding position rapidly on dragging track 41, by two translation catching robots 39 electric energy meter 11 is put into the corresponding electric energy meter air pressure connection and ripping device 1 in both sides respectively, the electric energy meter positioning fixture 22 by cylinder 17 action drives electric energy meter air pressure connection and ripping devices 1 is urged to electric energy meter self calibration connection table holder 12 with electric energy meter 11.Carry out the access of voltage, electric current, subtest terminal, treat being finished of whole device, carry out electric energy meter calibration/detection by the 11 whole wiring of calibrating electric energy meter.Start standard set-up calibrating software, the voltage of control criterion device, electric current output module 32 boost, up-flow, and electric energy meter error processing module 31 starts, and carries out the calibrating/detection of every calibrating project.Liquid crystal recognition device 40, infrared temperature measurement apparatus 37 start during calibrating/detection, and tested electric energy meter 11 liquid crystal, connection terminal are maked an inspection tour detection.Calibrating/detection is finished, translation catching robot 39 grasps electric energy meter 11, put into transfer dolly 38, transfer dolly 38 slip assigned addresses by blanking mechanical arm 36, take off electric energy meter 11 and are placed on the blanking conveying loop line belt 7, the boxing manipulator 81 of blanking conveying loop line belt 7 grasps electric energy meter 11 then, move and put into electric energy meter hopper 8, finish vanning, underproof electric energy meter 11 is gone out by unacceptable product outlet 82.The present invention adopts an automatic standard set-up 9 of above electric energy meter, preferably 2 also can be more.Each automatic standard set-up 9 can detect 60 electric energy meters simultaneously.
When electric energy meter calibration/test, cylinder 17 motions, the slide block 16 that drives on the guide pole 15 moves, promote electric energy meter 11 to tapered connection table holder 12 motions of electric energy meter self calibration by 22 guiding of electric energy meter positioning fixture, the cone 123 of guiding binding post 121 contacts with cone 1110 on the connection terminal 112 after binding post 121 passes connection table holder guide plate 122, form to cooperate after the contacting between cone face and the cone face and be electrically connected, finish the automatic connection process of electric energy meter.If binding post 121 can't pass guide plate 122, show that then the binding post 121 and the connection terminal of electric energy meter 11 can not crimping.Guide plate 122 plays the effect of location and protection binding post 121.When the electric energy meter calibration/test realized below 40 amperes, the diameter that binding post 121 adopts is 7mm, and when the electric energy meter calibration/test realized more than 40 amperes, the diameter of binding post 121 employings is 10mm.
Connection box of electric energy meter terminal of the present invention can be applicable to single, the three-phase electric energy meter of all size.When adopting single-phase electric energy meter, current terminal is 2, and voltage terminal is 1; When adopting three-phase three-wire electric energy meter, current terminal is 4, and voltage terminal is 3; When adopting the three-phase and four-line electric energy meter, current terminal is 6, and voltage terminal is 5.
By the single-phase calibrating installation of 60 epi-positions is example, adopts traditional manual mode, finishes in batches about 160 minutes of the calibrating time, and wherein intrinsic project was examined and determine about 80 minutes, mechanically repeats work about 80 minutes, and daily test quantitatively is 120.Adopt automatic connection, the control technology of taking out stitches of present embodiment device, finish in batches and examined and determine predicted time about 100 minutes, repeat work and rise to full-automatic operation from mechanical, about 60 minutes of minimizing time, the calibrating amount is increased to 240/day from existing 120/day.If consider the three-shift system operation, the utilization factor of calibrating installation will improve greatly.
A kind of automatic assembly line standard apparatus for electric energy meter calibration is seen Fig. 1 to Fig. 7, and Figure 10 comprises the automatic standard set-up 9 of the platform 2 of getting in stocks, material loading loop line belt 5 and electric energy meter to shown in Figure 12; The platform 2 of getting in stocks connects material loading loop line belt 5, and reclaimer robot 4 and bar-code reader 51 are installed on the material loading loop line belt 5; Material loading loop line belt 5 connects the automatic standard set-up 9 of electric energy meter, on the automatic standard set-up 9 of electric energy meter liquid crystal recognition device 92 is installed, input calibrating buffer strip 34, upper and lower material mechanical arm 35, air pressure connection and ripping device 1, liquid crystal image recognition device 37, infrared temperature measurement apparatus 40, translation catching robot 39; The automatic standard set-up 9 of electric energy meter connects blanking conveying loop line belt 7 simultaneously, and boxing manipulator 81, bar-code reader 71 are installed on the blanking conveying loop line belt 7; Boxing manipulator 81 links to each other with electric energy meter hopper 8; Also offer unacceptable product outlet 82 on the blanking conveying loop line belt 7; By the whole streamline course of work of streamline switch board 54 controls, electric energy meter calibration is controlled electric energy meter calibration/detections by the computing machine calibrating procedure by calibrating switch board 53 to whole device by computer program.The automatic standard set-up 9 of electric energy meter is provided with two.
The automatic standard set-up 9 of electric energy meter comprises mainframe 3, mainframe 3 tops are parallel to be equipped with two tracks 33, mainframe 3 both sides are separately installed with electric energy meter error processing module 31 and electric energy meter voltage, electric current output module 32, mainframe 3 one ends are equipped with electric energy meter calibration buffer strip 34, and the two ends of mainframe 3 are separately installed with feeding manipulator 35 and blanking mechanical arm 36; Article two, be movably installed with infrared temperature probe 40 respectively on the track 33, liquid crystal identification probe 37; Mainframe 3 middle parts are equipped with dragging track 41, and transfer dolly 38 is installed on the dragging track 41; Article two, be movably installed with translation catching robot 39 respectively on the track 33; On the mainframe 3 of dragging track 41 both sides electric energy meter air pressure connection and ripping device 1 is installed.
Electric energy meter air pressure connection and ripping device 1, comprise base plate 19, be separately installed with fixture 20 on the base plate 19,21, cylinder 17, the tapered connection table holder 12 of electric energy meter self calibration, orienting lug 18 and solenoid valve 13, between fixture 20 and the fixture 21 guide pole 15 is installed vertically, guide pole 15 is provided with slide block 16, and slide block 16 is connected with cylinder 17; Electric energy meter positioning fixture 22 is installed on the slide block 16, be connected with electric energy meter 11 on the electric energy meter positioning fixture 22, electric energy meter self calibration connection table holder 12 is provided with binding post 121, in the electric energy meter self calibration connection table holder 12 guide plate 122 is installed, solenoid valve 13 is connected with electric energy meter self calibration connection table holder 12, in the electric energy meter self calibration connection table holder 12 protective cover 14 is installed also.The electric energy meter air pressure connection and ripping device that present embodiment will be equipped with 60 electric energy meters is that one group of arrangement is provided with.On the automatic standard set-up 9 of the electric energy meter of dragging track 41 both sides 30 of such electric energy meter air pressure connection and ripping devices are installed respectively, so just can 60 tables of disposable detection.
Described binding post 121 is a right cylinder, binding post 121 is horizontally through wiring base 124, guide plate 122 flexibly connects by guide pole 125 and wiring base 124, offers on the guide plate 122 and binding post 121 corresponding holes, and guide pole 125 is provided with spring 126; Binding post 121 is divided into bottom 1211 and upper strata 1212 two-layer settings, and the cylinder diameter of bottom 1211 is 10mm, and the cylinder diameter on upper strata 1212 is 7mm; Wherein the cone 12111 of certain inclined-plane degree is arranged in the upper surface of bottom 1211, and it is arranged to the cone 12121 of certain inclined-plane degree in 1212 upper surface at the middle and upper levels, and bottom 1211 and upper strata 1212 are integrally manufactured forming.Binding post 121 comprises three pairs of posts of electric current, voltage binding post and RS485/RS232 communication terminal, pulse terminal, multi-functional lead-out terminal.Wherein electric current, voltage binding post are arranged to the key that the cone face is this case, and can be arranged to the cone face as for three pairs of posts of RS485 communication terminal, pulse terminal, multi-functional lead-out terminal also can directly be cylindrical binding post.The inclined-plane degree adopts 13-20 °, preferred 15 °.
Electric energy meter air pressure connection and ripping device of the present invention can be applicable to single, the three-phase electric energy meter of all size.As long as, all should list the protection domain of this case in so used the electric energy meter air pressure connection and ripping control technology of this kind structure.
During work, to be to put into the platform 2 of getting in stocks after one case electric energy metering box is put into the electric energy meter feeding box at first with 8 electric energy meters 11, by reclaimer robot 4 single electric energy meter 11 is put into material loading transfer rings tape 5 then, pass through moving of material loading transfer rings tape 5 then, drive current potential table 11 enters the electric energy meter calibration buffer strip 34 on the automatic standard set-up 9 of electric energy meter, and feeding manipulator 35 grasps electric energy meters 11 and puts into transfer dolly 38.
Transfer dolly 38 slides into corresponding position rapidly on dragging track 41, by two translation catching robots 39 electric energy meter 11 is put into the corresponding electric energy meter air pressure connection and ripping device 1 in both sides respectively, the electric energy meter positioning fixture 22 by cylinder 17 action drives electric energy meter air pressure connection and ripping devices 1 is urged to electric energy meter self calibration connection table holder 12 with electric energy meter 11.Carry out the access of voltage, electric current, subtest terminal, treat being finished of whole device, carry out electric energy meter calibration/detection by the 11 whole wiring of calibrating electric energy meter.Start standard set-up calibrating software, the voltage of control criterion device, electric current output module 32 boost, up-flow, and electric energy meter error processing module 31 starts, and carries out the calibrating of every calibrating project.Liquid crystal recognition device 40, infrared temperature measurement apparatus 37 start during calibrating/detection, and tested electric energy meter 11 liquid crystal, connection terminal are maked an inspection tour detection.Calibrating/detection is finished, translation catching robot 39 grasps electric energy meter 11, put into transfer dolly 38, transfer dolly 38 slip assigned addresses by blanking mechanical arm 36, take off electric energy meter 11 and are placed on the blanking conveying loop line belt 7, the boxing manipulator 81 of blanking conveying loop line belt 7 grasps electric energy meter 11 then, move and put into electric energy meter hopper 8, finish vanning, underproof electric energy meter 11 goes out 82 by unacceptable product and goes out.The present invention adopts an automatic standard set-up 9 of above electric energy meter, preferably 2 also can be more.Each automatic standard set-up 9 can detect 60 electric energy meters simultaneously.
When electric energy meter calibration/test during when electric energy meter calibration/test, cylinder 17 motions, the slide block 16 that drives on the guide pole 15 moves, promote electric energy meter 11 to electric energy meter self calibration taper connection table holder 12 motions by 22 guiding of electric energy meter positioning fixture, the cone 12121 on the upper strata 1212 of the binding post 121 in the electric energy meter self calibration taper connection table holder 12 of electric energy meter calibrating apparatus contacts with the cone 1110 on the connection terminal 112, form to cooperate after the contacting between cone face and the cone face and be electrically connected, realize the electric energy meter calibration/test below 40 amperes, when needs calibrating/test is more than 40 amperes, the cone 12111 of the bottom 1211 of the binding post 121 in the electric energy meter self calibration taper connection table holder 12 contacts with the cone 1110 on the curtage connection terminal, finishes the automatic connection process of electric energy meter.If binding post 121 can't pass guide plate 122, show that then the binding post 121 and the connection terminal of electric energy meter 11 can not crimping.Guide plate 122 plays the effect of location and protection binding post 121.
Connection box of electric energy meter terminal of the present invention can be applicable to single, the three-phase electric energy meter of all size.When adopting single-phase electric energy meter, current terminal is 2, and voltage terminal is 1; When adopting three-phase three-wire electric energy meter, current terminal is 4, and voltage terminal is 3; When adopting the three-phase and four-line electric energy meter, current terminal is 6, and voltage terminal is 5.
By the single-phase calibrating installation of 60 epi-positions is example, adopts traditional manual mode, finishes in batches about 160 minutes of the calibrating time, and wherein intrinsic project was examined and determine about 80 minutes, mechanically repeats work about 80 minutes, and daily test quantitatively is 120.Adopt automatic connection, the control technology of taking out stitches of present embodiment device, finish in batches and examined and determine predicted time about 100 minutes, repeat work and rise to full-automatic operation from mechanical, about 60 minutes of minimizing time, the calibrating amount is increased to 240/day from existing 120/day.If consider the three-shift system operation, the utilization factor of calibrating installation will improve greatly.
Claims (8)
1. an automatic assembly line standard apparatus for electric energy meter calibration is characterized in that: comprise the platform of getting in stocks (2), material loading loop line belt (5) and the automatic standard set-up of electric energy meter (9); The platform (2) of getting in stocks connects material loading loop line belt (5), and reclaimer robot (4) and first bar-code reader (51) are installed on the material loading loop line belt (5); Material loading loop line belt (5) connects the automatic standard set-up of electric energy meter (9), liquid crystal recognition device (92) is installed on the automatic standard set-up of electric energy meter (9), input calibrating buffer strip (34), upper and lower material mechanical arm (35), air pressure connection and ripping device (1), liquid crystal identification probe (37), infrared temperature probe (40), translation catching robot (39); The automatic standard set-up of electric energy meter (9) connects blanking conveying loop line belt (7) simultaneously, and blanking conveying loop line belt (7) goes up installs boxing manipulator (81), second bar-code reader (71); Boxing manipulator (81) links to each other with electric energy meter hopper (8); Also offer unacceptable product outlet (82) on the blanking conveying loop line belt (7); By the whole streamline course of work of streamline switch board (54) control, electric energy meter calibration is controlled electric energy meter calibration by the computing machine calibrating procedure by calibrating switch board (53) to whole device by computer program; The automatic standard set-up of described electric energy meter (9) comprises mainframe (3), parallel two tracks (33) that are equipped with in mainframe (3) top, mainframe (3) both sides are separately installed with electric energy meter error processing module (31) and electric energy meter voltage, electric current output module (32), mainframe (3) one ends are equipped with electric energy meter calibration buffer strip (34), and the two ends of mainframe (3) are separately installed with feeding manipulator (35) and blanking mechanical arm (36); Article two, be movably installed with infrared temperature probe (40) respectively on the track (33), liquid crystal identification probe (37); Mainframe (3) middle part is equipped with dragging track (41), and transfer dolly (38) is installed on the dragging track (41); Article two, be separately installed with activity translation catching robot (39) on the track (33); On the mainframe (3) of dragging track (41) both sides electric energy meter air pressure connection and ripping device (1) is installed; Described electric energy meter air pressure connection and ripping device (1), comprise base plate (19), be separately installed with first fixture (20), second fixture (21), cylinder (17), electric energy meter self calibration taper connection table holder (12), orienting lug (18) and solenoid valve (13) on the base plate (19), between first fixture (20) and second fixture (21) first guide pole (15) is installed vertically, first guide pole (15) is provided with slide block (16), and slide block (16) is connected with cylinder (17); Electric energy meter positioning fixture (22) is installed on the slide block (16), be connected with electric energy meter (11) on the electric energy meter positioning fixture (22), electric energy meter self calibration taper connection table holder (12) is provided with telescopic movable binding post (121), connection table holder guide plate (122) is installed in the electric energy meter self calibration taper connection table holder (12), solenoid valve (13) is connected with electric energy meter self calibration taper connection table holder (12), and protective cover (14) also is installed in the electric energy meter self calibration taper connection table holder (12).
2. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 1 is characterized in that: described electric energy meter air pressure connection and ripping device (1) is that a unit combination is arranged setting with 2-100 electric energy meter.
3. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 1, it is characterized in that: described binding post (121) is a right cylinder, binding post (121) is horizontally through wiring base (124), guide plate (122) flexibly connects by second guide pole (125) and wiring base (124), offer on the guide plate (122) and the corresponding hole of binding post (121), second guide pole (125) is provided with spring (126); The cone (123) of certain inclined-plane degree is arranged in binding post (121) upper surface, and the diameter of binding post (121) is 7-10mm; Described binding post (121) comprises three pairs of posts of electric current, voltage binding post and RS485 communication terminal, pulse terminal, multi-functional lead-out terminal.
4. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 1, it is characterized in that: described binding post (121) is divided into bottom (1211) and the two-layer setting in upper strata (1212), the cylinder diameter of bottom (1211) is 10mm, and the cylinder diameter of upper strata (1212) is 7mm; Wherein the cone (12111) of certain inclined-plane degree is arranged in the upper surface of bottom (1211), and it is arranged to the cone (12121) of certain inclined-plane degree in upper surface of (1212) at the middle and upper levels.
5. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 4 is characterized in that: described bottom (1211) and upper strata (1212) are integrally manufactured forming.
6. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 4 is characterized in that: described inclined-plane degree all adopts 13-20 °.
7. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 1, it is characterized in that: described electric energy meter (11) is provided with connection terminal (112), offer copper tip hole (119) on the connection terminal (112), copper tip hole (119) is cylindrical hole, be embedded with screwing (113) and following screw (114) on the connection terminal (112), screwing (113) and the vertical respectively copper tip hole (119) that penetrates of following screw (114), a side of copper tip hole (119) is arranged to have the cone (1110) of certain inclined-plane degree.
8. automatic assembly line standard apparatus for electric energy meter calibration as claimed in claim 7 is characterized in that: described inclined-plane degree adopts 13-20 °.
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| CN2008101638103A CN101464504B (en) | 2008-12-18 | 2008-12-18 | Automatic assembly line standard apparatus for electric energy meter calibration |
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| CN2008101638103A CN101464504B (en) | 2008-12-18 | 2008-12-18 | Automatic assembly line standard apparatus for electric energy meter calibration |
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| CN101464504B true CN101464504B (en) | 2011-04-13 |
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| CN2008101638103A Active CN101464504B (en) | 2008-12-18 | 2008-12-18 | Automatic assembly line standard apparatus for electric energy meter calibration |
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Owner name: STATE ELECTRIC NET CROP. CHINA ELECTRIC POWER RESE Effective date: 20130108 |
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Effective date of registration: 20130108 Address after: 312000 Shaoxing Shengli Road, Zhejiang, No. 58 Patentee after: Shaoxing Power Bureau Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 312000 Shaoxing Shengli Road, Zhejiang, No. 58 Patentee before: Shaoxing Power Bureau |