A kind of electric energy meter seal performance testing device
Technical field
The utility model relates to a kind of proving installation, particularly a kind of proving installation of electric energy meter seal performance.
Background technology
Electric energy meter seal is a kind ofly to prevent that unauthorized people from opening the device of electric energy meter, to prevent that other people from changing electric energy meter structure without authorization or stealing is carried out in setting.Electric energy meter seal generally comprise seal main body and with the sealing wire that is connected of envelope body, when use, sealing wire, through the lid hole of gauging table, adopts specific purpose tool that Feng Tiyu sealing wire is secured, and prevents that gauging table cover from opening.Seal structure of electric energy meter complexity of the prior art, can only adopt the artificial mounting means that work efficiency is low.In order to coordinate the requirement of automatic calibration of electric energy meter, state's network metering center related personnel has designed and developed new-type electric energy meter seal and has replaced original mainly by the threading type seal of manually sealing up, and the putting into operation of new-type electric energy meter seal fundamentally solved the problems such as the efficiency that human factor causes is low, quality is very different.The functions such as automatic capturing, the automatic screw hole that this new-type electric energy meter automatic sealing can be realized outbound electric energy meter aligns, seal and sealing wire Automatic-feeding, seal automatic marking, self-threading, automatic crimping, automatic tangent, autoscan ammeter bar code and lead sealing bar code, automatic attaching lattice card and first inspection mark.But, because seal is new-type product and belongs to the product that used by certain control, be very necessary so design a kind of Acceptance Test equipment of seal performance.
Summary of the invention
For achieving the above object, the utility model adopts following technical scheme:
1, an electric energy meter seal performance testing device, comprises motherboard replacing assembly 1, fixing motherboard 2, and motherboard is transplanted assembly 3, test suite 4; It is characterized in that: described proving installation is placed in cube frame, it is two parts that the base plate of described motherboard transplanting assembly 3 is cut apart cube; Its bottom is provided with supporting bracket; Fixing motherboard 2 is parallel to be placed in motherboard and to change the seal of assembly 1 and pick and place between structure and motherboard transplanting assembly 3, and connects by the line slideway 24 that motherboard is changed assembly 1; Described test suite 4 is staggered to be placed in described motherboard and to transplant assembly 3 back upper places, and its base plate is by cube frame and be positioned at the stent support on 3 base plate tops.
Wherein, test suite comprises: six groups of test hands 5, and test suite drive unit; Described drive unit is placed on base plate, and the described base plate back side arranges described test hand.
Wherein, test suite drive unit comprises the unpacking power test drive motor assembly 21 that is placed in base plate middle position; 21 two of described unpacking power test drive motor assemblies arrange respectively seal rotary test assembly 22, and reliability testing electric machine assembly 20; Described unpacking power test drive motor assembly 21 is connected with weld strength test suite 19 with elasticity; Described elasticity and weld strength test suite 19 with described reliability testing electric machine assembly 20 by electric control clutch 18 separately, simultaneously with execute envelope power test suite 17 and be connected.
Wherein, fixing motherboard 2 is provided with the electric energy meter seal stationary fixture 6 being placed on motherboard installing plate, and described fixing motherboard 2 belows are provided with motherboard register pin 8.
Wherein, motherboard installing plate 7 is rectangular slab, which is provided with six equidistant stationary fixtures 6 of placing; Described fixture 6 is the square sheet coordinating with electric energy meter seal, and its centre is provided with cylindrical protrusions.
Wherein, motherboard is transplanted assembly 3 and is comprised: motherboard is transplanted assembly base plate, drive motor 12, Linear actuator 13, and is arranged at the testing sensor 10 of motherboard mount pad 11; Described motherboard mount pad 11 is provided with the set pin sleeve corresponding with motherboard register pin 89; Described motherboard mount pad 11 is horizontally placed on two side rails; Described Linear actuator 13 is parallel is placed in described two side rails central authorities, and one end connects described motherboard mount pad 11, and the other end is connected with described drive motor 12; Described motherboard mount pad 11 is provided with the fabricated section of placement corresponding to stationary fixture 6.
Wherein, fabricated section comprises the upper and lower two-layer rectangular thin plate being connected by positioning pin column, and upper strata thin slice is provided with the rectangular preiection corresponding with stationary fixture 6, and lower sheet is provided with the cylinder testing sensor 10 being connected with upper strata thin plate; Separately being provided with annular rectangular slab passes from described fabricated section both sides positioning pin column.
Wherein, motherboard is changed assembly 1 and is comprised: lifting electricity cylinder 16, and electric cylinder guide pillar 15 and motherboard pick and place hand 14; Line slideway is changed the each base plate drift angle of assembly to assembly mounting base through described motherboard; Electricity cylinder guide pillar 15 is changed assembly base plate broadside through motherboard, and parallel being placed in the middle of line slideway, to proving installation bottom; Assembly mounting base below, is provided with and the lifting electricity cylinder 16 of electric cylinder guide pillar 15 parallel placements, and is placed between electric cylinder guide pillar 15.
The electric energy meter seal performance testing device that the utility model relates to, has the following advantages:
1, test effect is accurate
2, structure is terse, cost performance is high
3, testability can be comprehensively, can carry out the performance tests such as electric energy meter seal rotary test, the test of electric energy meter unpacking power, electric energy meter seal reliability testing, the test of electric energy meter sealing power, electric energy meter elasticity and weld strength test.
Accompanying drawing explanation
Fig. 1 is the utility model electric energy meter seal performance testing device structural representation;
Fig. 2 is test suite test hand schematic diagram;
Fig. 3 is test suite drive part structural representation;
Fig. 4 is fixing motherboard structure schematic diagram;
Fig. 5 is that motherboard is transplanted modular construction schematic diagram;
Fig. 6 is that motherboard is changed modular construction schematic diagram;
Fig. 7 is that motherboard is changed modular construction schematic diagram;
Wherein: motherboard is changed assembly 1, fixing motherboard 2, motherboard is transplanted assembly 3, test suite 4, test hand 5, stationary fixture 6, motherboard is installed version 7, motherboard register pin 8, set pin sleeve 9, testing sensor 10, template mount pad 11, drive motor 12, Linear actuator 13, motherboard picks and places hand 14, electricity cylinder guide pillar 15, lifting electricity cylinder 16, execute envelope power test suite 17, electric control clutch 18, elasticity and weld strength test suite 19, reliability testing electric machine assembly 20, unpacking power test drive motor assembly 21, seal rotary test assembly 22, support 23, line slideway 24
Embodiment
As shown in Figure 1: the seal that fixing motherboard 2 is placed in motherboard replacing assembly 1 picks and places between structure and motherboard transplanting assembly 3, and the lifting electricity cylinder 16 that motherboard is changed assembly 1 can drive fixing motherboard to vertically move, and moves to motherboard transplanting assembly 3 when work; The Linear actuator 13 that motherboard is transplanted assembly drives fixing motherboard 2 to laterally move to electric energy meter seal test suite 4; Staggered described motherboard transplanting assembly 3 tops that are placed in of test suite 4.
As shown in Figure 2: test suite is made up of six groups of test hands 5 and test suite drive unit; Drive unit is placed on base plate, shares the base plate back side test hand is set.
As shown in Figure 3: execute envelope power test suite 17 and be provided with CD-ROM drive motor and the transmission shaft being connected with CD-ROM drive motor, transmission shaft middle part and end respectively arrange bevel gear, respectively connect an electric control clutch 18.Reliability testing assembly 20 is connected with the electric control clutch 18 at transmission shaft middle part, is placed on the rectangular slab of being fixed by register pin.Elasticity is connected with the electric control clutch of rotation axis end with weld strength test suite 19, and the gear on its transmission shaft is connected with unpacking power test drive electrode assembly 21.Unpacking power test drive motor assembly 21 comprises the tape handler being placed on rectangular slab.Seal rotary test assembly 22 comprise support its base plate support 23, and be placed in the belt driver of rectangular thin plate central authorities, under rectangular thin plate, test driver is installed.
As shown in Figure 4: the fixing motherboard 2 of rectangle is provided with and is placed in six equidistant electric energy meter seal stationary fixtures 6 of placing on motherboard installing plate, and fixing motherboard 2 belows are provided with motherboard register pin 8; Stationary fixture 6 is the square sheet coordinating with electric energy meter seal, and its centre is provided with cylindrical protrusions.
As shown in Figure 5: motherboard is transplanted assembly 3 and transplanted assembly base plate, drive motor 12, Linear actuator 13 by motherboard, and the testing sensor 10 that is arranged at motherboard mount pad 11 form; Motherboard mount pad 11 is provided with the set pin sleeve corresponding with motherboard register pin 89, when motherboard transplanting assembly 3 is worked, can move together with fixing motherboard 2; Motherboard mount pad 11 is horizontally placed on two guide rails thereunder; Linear actuator 13 is parallel is placed in motherboard and transplants the two guide rail central authorities of assembly base plate, and one end connects motherboard mount pad 11, other end connection drive motor 12; Motherboard mount pad 11 is provided with the fabricated section of placement corresponding to stationary fixture 6.
Fabricated section comprises the upper and lower two-layer rectangular tab being connected by positioning pin column, and upper strata thin slice is provided with the rectangular preiection corresponding with stationary fixture 6, and lower sheet is provided with the cylinder testing sensor 10 being connected with upper strata thin plate; Separately there is annular rectangular slab to pass from each fabricated section both sides positioning pin column, near fabricated section upper strata rectangular tab.
As shown in Figure 6, Figure 7: motherboard is changed assembly 1 by lifting electricity cylinder 16, and electric cylinder guide pillar 15 and motherboard pick and place hand 14 and form; Line slideway is changed the each base plate drift angle of assembly to assembly mounting base through motherboard; Electricity cylinder guide pillar 15 is changed assembly base plate broadside through motherboard, and parallel being placed in the middle of line slideway 24, to proving installation bottom; Assembly mounting base below is provided with the lifting electricity cylinder 16 with electric cylinder guide pillar 15 parallel placements, and is placed between electric cylinder guide pillar 15.
Electric energy meter seal performance testing device use-pattern is as follows:
Electric energy meter seal is placed in the stationary fixture 6 of fixing motherboard, once places six seals and carries out a complete set of seal performance test work.The motherboard that fixing motherboard 2 is put into motherboard replacing assembly picks and places hand 4.The lifting electricity cylinder 16 of the assembly of motherboard replacing afterwards drops to seal by fixing motherboard along electric cylinder guide pillar 15 and transplants on the motherboard mount pad 11 of assembly; Be placed in set pin sleeve 9 combinations of register pin 8 with the motherboard transplanting assembly of fixing motherboard below, guarantee that the electric energy meter seal on fixing motherboard keeps stable in whole test process.Linear actuator 13 drive motor 12 of motherboard transplanting assembly drive screw mandrel guideway will fix motherboard 2 and send into seal test zone; The drive part of test suite is made up of the power such as drive motor, gear drive, lead screw guide rails or conveyer; Drive motor driven gear and screw rod transmission, drop to test hand 5 the seal stationary fixture position of the fixing motherboard of seal.Completed the work of every seal test by each test hand; Each measuring head completes different test jobs, mainly comprises that seal seals up power test, the test of unpacking power, seal and seal up six test functions such as reliability testing, seal flexibility test, seal weld strength, seal rotary test.After being completed, the drive motor 12 that seal motherboard is transplanted assembly Linear actuator 13 drives screw mandrel guideway will fix motherboard 2 to send back to motherboard and change assembly 1 below, the hand 14 that picks and places that motherboard is changed assembly by the lifting electricity cylinder 16 of seal motherboard replacing assembly declines, to fix motherboard 2 is fixed to and picks and places in hand, risen to initial position by lift cylinder 16 again, take out the seal of having tested, the data message of test feeds back to computing machine by testing sensor to be processed.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement embodiment of the present utility model, and do not depart from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.