CN205749752U - Transformer measurer - Google Patents

Abstract

This utility model relates to device for testing transformers field, be specifically related to a kind of Transformer measurer, including for transformator feeding feed mechanism, for the mechanism for testing that the parameter of transformator is tested, according to test result for the cutting agency of transformator classification blanking with for the controlling organization that test process is controlled；Described mechanism for testing includes test platform, the test cell being arranged on test platform and being electrically connected to controlling organization, is arranged on test platform the push unit pushed to cutting agency for the transformator that will be completed；Described test cell is positioned at the discharge end of feed mechanism, and described push unit is positioned at test cell and deviates from the side of feed mechanism；Test cell is pressed so that test cell drops to contact to test with transformator under during the propelling movement of described push unit.This utility model simple in construction, production cost are low, testing efficiency is high, measuring accuracy is high.

Description

Transformer measurer

Technical field

This utility model relates to device for testing transformers field, particularly relates to a kind of Transformer measurer.

Background technology

Transformator (Transformer) be the principle utilizing electromagnetic induction to change the device of alternating voltage, main Wanting component is primary coil, secondary coil and iron core (magnetic core), and major function has: voltage transformation, electric current become Change, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformator) etc., be one of capital equipment in power system.

Transformer performance quality directly affects the safe operation of power system, and therefore the test to transformator is the most aobvious Obtain particularly important.Detection to transformator includes the D.C. resistance of measuring transformer winding and sleeve, with inspection Find the welding quality of winding inner lead joint, welding quality, the voltage tap with winding joint that go between is opened Close each tap position and the contact with sleeve pipe that goes between is the best, parallel branch is connected the most correct, transformation Device current carrying part with or without short-circuit conditions and winding with or without short circuit phenomenon；It addition, transformer short-circuit test and In temperature rise test, for providing winding resistance accurately, it is also desirable to carry out the measurement of D.C. resistance.It is secondary With this, the no-load voltage ratio of measuring transformer, checks whether no-load voltage ratio is consistent with nameplate, to ensure the correct change to voltage Change；Check that the position of shunting switch is the most correct；After transformator breaks down, examine by measuring no-load voltage ratio Look into whether winding inter-turn exists turn-to-turn short circuit, it is judged that whether transformator can be with parallel running.

For improving testing efficiency, prior art generally uses comprehensive tester, and the while of coming, measuring transformer is each Item parameter, comprehensive tester includes feeding unit material, test cell and classification blanking unit, and feeding unit material will be treated Test transformator is delivered to test cell, and test cell carries out integration test, root to the parameters of transformator According to test result, under transformator being divided into certified products and defective work and being classified by classification blanking unit Material.

But the comprehensive tester of prior art has the following disadvantages, on the one hand, owing to test cell designs For parallel with feeding unit material, and the measuring head of test cell is positioned at above feeding unit material, during test cell test, Measuring head needs first horizontal movement at transformator, then moves to straight down and transformator sustained height, logical Cross measuring head contact transformator to test, after being completed, first rise again reversely horizontal reset, anti-with this Multiple, it is long that measuring head moves back and forth the time, and testing efficiency is low；Second aspect, under two of classification blanking unit Material passage, certified products passage and defective products passage, it is set in parallel in test cell rear, according to test result, Respectively transformator is pushed to corresponding certified products passage and defective products passage by two cylinders, blanking of classifying Cellular construction is complicated, production cost is high；The third aspect, test cell is without calibrating installation, it is impossible to according to product Test platform is adjusted by size, affects the scope of application.

Utility model content

For solving the problems referred to above, a kind of simple in construction of this utility model offer, production cost are low, testing efficiency The Transformer measurer high, measuring accuracy is high.

The technical scheme is that Transformer measurer of this utility model, including for transformator feeding Feed mechanism, for the mechanism for testing that the parameter of transformator is tested, according to test result for transformation The cutting agency of device classification blanking and for controlling organization that test process is controlled；Described mechanism for testing The test cell that including test platform, is arranged on test platform and is electrically connected to controlling organization, it is arranged at survey For the push unit that the transformator being completed is pushed to cutting agency on examination platform；Described test cell Being positioned at the discharge end of feed mechanism, described push unit is positioned at test cell and deviates from the side of feed mechanism；Institute Test cell is pressed so that test cell drops to contact with transformator to carry out under stating during push unit pushes Test.

Being improved to further technique scheme, described test cell includes the liter being located in test platform Fall slide unit, it is slidedly arranged on the lifting slider of lifting slide unit, is bolted in lifting slider near push unit side and interior It is provided with the stress bearing of spring, is connected to above lifting slider and end is positioned at above feed mechanism for change Depressor carries out the test probe of integration test；Described push unit includes that the propelling movement being arranged on test platform is led Rail, be slidedly arranged on push guide rail push slide block, be positioned at push the slide block connecting plate near test cell side, Also including driving the telescopic cylinder pushing slide block along propelling movement slide, described connecting plate includes being located in propelling movement The vertical plate of slide block and be located in vertical plate and to test cell extend horizontal plate, described vertical plate and level Plate is 7 character form structures；The height of described horizontal plate is less than the height of stress bearing peak.

Being improved to further technique scheme, the propelling movement slide block of described mechanism for testing is vertically intersected on The outfan of material mechanism, and the height of described propelling movement slide block is less than the outfan of feed mechanism.

Being improved to further technique scheme, described mechanism for testing also include being positioned at propelling movement slide block away from Connecting plate side and be oppositely arranged for the limit clamp spacing to transformator with feed mechanism outfan, described Limit clamp is provided with the proximity switch whether arriving and being electrically connected to controlling organization for sensor transformer.

Being improved to further technique scheme, described mechanism for testing also includes being positioned at below limit clamp For the position adjustment unit that the position of limit clamp is adjusted.

Being improved to further technique scheme, described position adjustment unit includes being stacked at test platform At the bottom of the platform of top, it is connected at the bottom of platform deviate from the L-shaped contiguous block of propelling movement slide block side, be connected to L-shaped even Connect block adjusting rod, be slidedly arranged on the adjustment slide plate above at the bottom of platform, be stacked at adjustment slide plate above for supporting The gripper shoe of limit clamp；Described adjusting rod wears L-shaped contiguous block and is connected to adjust slide plate；Described adjusting rod On be arranged with micrometer.

Being improved to further technique scheme, described adjustment slide plate is additionally provided with tie down screw, described Tie down screw stretches into adjustment slide plate inside and is connected with adjusting rod.

Being improved to further technique scheme, described cutting agency includes being connected to push slips end Rebound, the certified products chute being divided into rebound both sides and defective products chute, be positioned on rebound for Transformator is pushed certified products chute or defective products chute push rod, be connected to push rod and be used for driving push rod to transport Dynamic blanking cylinder.

Being improved to further technique scheme, described feed mechanism includes in feeding conveyer belt and driving The feeding motor of material conveyer belt motion.

Being improved to further technique scheme, described lifting slide unit is opened near the one side of lifting slider Being provided with the first dovetail groove, described lifting slider slides up and down with edge lifting slide unit in being arranged in the first dovetail groove； Described propelling movement guide rail offers the second dovetail groove near the one side pushing slide block, and described propelling movement slide block is arranged in To horizontally slip along propelling movement slide unit in second dovetail groove.

The beneficial effects of the utility model are:

1, transformator is transported at mechanism for testing by feed mechanism by this utility model, the test of mechanism for testing Transformator is tested by unit, pushes to cutting agency through push unit after being completed, and passes through blanking machine Structure blanking.On the one hand, this utility model simple in construction, compact, easy to use；Second aspect, pushes away Test cell is pressed so that test cell drops to contact to survey with transformator under during sending unit to push Examination, test cell presses down the power resources of test to move to bestow at test cell test cell in push unit Pressure, therefore test cell is not required to additionally arrange actuating unit, is conducive to reducing production of the present utility model Press detection under manufacturing cost, and propelling movement limit, limit, improve detection efficiency.The third aspect, mechanism for testing is in control Under mechanism controls processed, the parameters such as the short circuit of transformator, open circuit, resistance, inductance can be carried out integration test, Can be realized the test of each index of transformator by once test, testing efficiency is high.

2, test cell include being located in test platform lifting slide unit, be slidedly arranged on lifting slide unit lifting slider, It is bolted in the lifting slider stress bearing near push unit side, is connected to above lifting slider and end position For transformator being carried out the test probe of integration test above feed mechanism；Described push unit includes setting Be placed on test platform push guide rail, be slidedly arranged on push guide rail propelling movement slide block, be positioned at propelling movement slide block close The connecting plate of test cell side, also include driving and push slide block along pushing the telescopic cylinder of slide, institute State the water that connecting plate includes being located in the vertical plate pushing slide block with being located in vertical plate and extend to test cell Flat board, described vertical plate and horizontal plate are 7 character form structures；The height of described horizontal plate is less than stress bearing The height of high point.The lifting slider of test cell protrudes near push unit side and is provided with a stress bearing, with Time push unit protrude at test cell and be provided with a horizontal plate, telescopic cylinder drives and pushes slide block along pushing Guide rail is during blanking mechanism slips, when horizontal plate moves at stress bearing, due to stress bearing The height of high point is higher than the height of horizontal plate, and therefore horizontal plate can press down stress bearing to make it the most relatively low, is subject to Power bearing is moved downward along lifting slide unit together by driving lifting slider after downward pressure so that test is visited Head drops at transformator test transformator, and meanwhile, transformator is pushed to blanking machine by push unit Structure, after propelling movement, pushes slide block and reversely resets, when horizontal plate sails out of stress bearing in reseting procedure, Distress resolves to stress bearing, the spring force that stress bearing sets in passing through under the effect not having external force is certainly Dynamic reset.Test cell and the equal simple in construction of push unit, connecting ingenious, a set of dynamical system can drive Push unit and test cell work, production cost is low, and the power resources pressed down due to test cell are in pushing away Sending the pressure of unit, therefore the two can be synchronized with the movement, and when transformator is tested by test cell, pushes single Tested transformator is pushed to cutting agency by unit, pushes and test concordance good, further Prevent push unit and the inconsistent shutdown caused of test cell motion from waiting, be conducive to improving testing efficiency.

3, the slide block that pushes of described mechanism for testing is vertically intersected on the outfan of feed mechanism, and described propelling movement is slided The height of block is less than the outfan of feed mechanism.Unit completes the transformator of test after tested, in transformation below Travel forward under the thrust of device, fall under gravity when moving to feed mechanism end be positioned at Propelling movement slide block below feed mechanism, more pushed slide block pushes to cutting agency under the effect of controlling organization. Transformator transfer from feed mechanism to mechanism for testing herein is not required to additionally arrange transfer robot arm etc., structure letter Single, production cost is low.

4, mechanism for testing also includes being positioned at propelling movement slide block away from connecting plate side and relative with feed mechanism outfan Being provided for the limit clamp spacing to transformator, described limit clamp is provided with and arrives for sensor transformer Whether and be electrically connected to the proximity switch of controlling organization.By limit clamp to falling the change pushed above slide block Depressor carries out spacing, prevents transformator from falling to push slide block edge in dropping process, prevents propelling movement process Middle transformator falls down from propelling movement slide block, it is ensured that what propelling movement slide block was stable pushes to cutting agency by transformator, Be conducive to improving testing efficiency further, and be provided with proximity switch, when transformator is delivered at proximity switch, This information is fed back to controlling organization by proximity switch Guan Bi, and controlling organization accepts information, controls cutting agency and opens Beginning work, is conducive to improving work efficiency further.

5, mechanism for testing also includes being positioned at below limit clamp for the position being adjusted the position of limit clamp Put adjustment unit, owing to different transformators vary in size, the width pushing slide block required during pushing Difference, arranges position adjustment unit, changes the width pushing slide block for access transformator, improves this The scope of application of utility model.

6, position adjustment unit includes being stacked at the bottom of the platform above test platform, is connected at the bottom of platform deviate from push away The L-shaped contiguous block, the adjusting rod being connected to L-shaped contiguous block that send slide block side, it is slidedly arranged on above at the bottom of platform Adjust slide plate, be stacked at the gripper shoe for support limit fixture above adjustment slide plate；Described adjusting rod wears L Shape contiguous block is connected to adjust slide plate；It is arranged with micrometer on described adjusting rod.Driven by adjusting rod and adjust Slide plate is together with gripper shoe and is positioned at the limit clamp above gripper shoe and moves along at the bottom of platform, changes spacing Fixture and the distance that pushes between slide block, push the conveying width of transformator on slide block to adjust, structure letter Single, easy to adjust, and on adjusting rod, it is arranged with micrometer, measured the amplitude of regulation by micrometer, adjust Joint precision is high, regulating effect is good.

7, being additionally provided with tie down screw on described adjustment slide plate, described tie down screw stretches into adjustment slide plate inside and adjusts Pole connects, after regulation, and regulation tie down screw locking, prevent adjusting slide plate and move during pushing Dynamic, to cause propelling movement instability, be conducive to improving work efficiency.

8, cutting agency includes being connected to the rebound of propelling movement slips end, being divided into the qualified of rebound both sides Product chute and defective products chute, be positioned on rebound for transformator being pushed certified products chute or defective products sliding Groove push rod, be connected to push rod for driving the blanking cylinder of pushrod movement.Relative to prior art, Certified products chute and defective products chute are arranged at the same side, and it is right to be pushed to by transformator by two cylinders The chute answered, this utility model is only with a blanking cylinder, by being connected to the push rod of blanking cylinder, According to test result, transformator pushing certified products chute and the defective products chute of correspondence, this utility model is tied Structure is simple, easy to use, production cost is low, and certified products chute and defective products chute are divided into rebound two Side, takes full advantage of the device space, is advantageously implemented miniaturization of the present utility model.

9, feed mechanism includes feeding conveyer belt and drives the feeding motor of feeding conveyer belt motion, manually will become Depressor is placed in feeding conveyer belt front end, then drives feeding conveyer belt to move with by transformator by feeding motor It is delivered to mechanism for testing, manually puts transformator, further reduce production cost.

10, lifting slide unit offers the first dovetail groove, described lifting slider card near the one side of lifting slider Slide up and down with edge lifting slide unit in being located at the first dovetail groove；Described propelling movement guide rail is near the side pushing slide block Face offers the second dovetail groove, and described propelling movement slide block pushes about slide unit sliding with edge in being arranged in the second dovetail groove Dynamic.The slide rail of test cell and push unit is dovetail groove guide rail, and sturdy and durable, service life is long, and There is spacing and pooling feature, it is ensured that push and test stablizes.

Accompanying drawing explanation

Fig. 1 is axonometric chart of the present utility model；

Fig. 2 is the axonometric chart within this utility model；

Fig. 3 is the axonometric chart at this utility model another visual angle internal；

Fig. 4 is the axonometric chart of mechanism for testing of the present utility model；

Fig. 5 is the axonometric chart at another visual angle of mechanism for testing of the present utility model；

Fig. 6 is the axonometric chart of test cell of the present utility model；

Fig. 7 is the axonometric chart at another visual angle of test cell of the present utility model；

Fig. 8 is the axonometric chart of push unit of the present utility model；

Fig. 9 is the axonometric chart at another visual angle of push unit of the present utility model；

Figure 10 is the axonometric chart of position adjustment unit of the present utility model；

Figure 11 is the axonometric chart at another visual angle of position adjustment unit of the present utility model；

Figure 12 is the axonometric chart of baiting structure of the present utility model；

Figure 13 is the axonometric chart at another visual angle of baiting structure of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is further described.

As shown in FIG. 1 to 3, it is axonometric chart of the present utility model.

Transformer measurer 100, including the feed mechanism 110 for transformator feeding, for transformator Parameter carries out the mechanism for testing 120 tested, the cutting agency classifying blanking according to test result for transformator 130 and for controlling organization that test process is controlled.

As shown in Fig. 4～Fig. 5, it is the axonometric chart of mechanism for testing of the present utility model.

Mechanism for testing 120 includes test platform 121, is arranged on test platform 121 and is electrically connected to control machine The test cell 122 of structure, it is arranged on test platform 121 for the transformator that will be completed to cutting agency 130 push units 123 pushed.Test cell 122 is positioned at the discharge end of feed mechanism 110, push unit 123 are positioned at test cell 122 deviates from the side of feed mechanism 110；Press under during push unit 123 propelling movement Test cell 122 is so that test cell 122 drops to contact to test with transformator.

As shown in Fig. 6～Fig. 7, it is the axonometric chart of test cell of the present utility model.

Test cell 122 includes being located in the lifting slide unit 122a of test platform 121, being slidedly arranged on lifting slide unit The lifting slider 122b of 122a, it is bolted in the lifting slider 122b stress axle near push unit 123 side Hold 122c, be connected to above lifting slider 122b and end is positioned at above feed mechanism 110 for transformator Carry out the test probe 122d of integration test.

As shown in Fig. 8～Fig. 9, it is the axonometric chart of push unit of the present utility model.

Push unit 123 includes the propelling movement guide rail 123a being arranged on test platform 121, is slidedly arranged on propelling movement and leads The propelling movement slide block 123b of rail 123a, it is positioned at the propelling movement slide block 123b connecting plate near test cell 122 side 123c, also include drive push slide block 123b along push guide rail 123a slide telescopic cylinder 123d, connect Plate 123c includes being located in the vertical plate 1231a pushing slide block 123b and being located in vertical plate 1231a and to survey Horizontal plate 1232a, vertical plate 1231a and horizontal plate 1232a that examination unit 122 extends are 7 character form structures； The height of horizontal plate 1232a is less than the height of stress bearing 122c peak.

The lifting slider 122b of test cell 122 protrudes near push unit 123 side and is provided with a stress bearing 122c, push unit 123 protrudes at test cell 122 and is provided with a horizontal plate 1232a simultaneously, flexible gas Cylinder 123d drives propelling movement slide block 123b along propelling movement guide rail 123a in cutting agency 130 sliding process, works as water When flat board 1232a moves at stress bearing 122c, owing to the height of stress bearing 122c peak is higher than water The height of flat board 1232a, therefore horizontal plate 1232a can press down stress bearing 122c to make it the most relatively low, is subject to Power bearing 122c is transported downwards along lifting slide unit 122a together by driving lifting slider 122b after downward pressure Dynamic so that test probe 122d drops at transformator test transformator, meanwhile, push unit 123 Transformator is pushed to cutting agency 130, after propelling movement, pushes slide block 123b and reversely reset, work as level When plate 1232a sails out of stress bearing 122c in reseting procedure, the distress resolves to stress bearing 122c, it is subject to The spring force that power bearing 122c sets in passing through under the effect not having external force automatically resets.Test cell 122 Simple in construction equal with push unit 123, connecting ingenious, a set of dynamical system can drive push unit 123 Working with test cell 122, production cost is low, and the power resources pressed for 122 times due to test cell are in pushing away Sending the pressure of unit 123, therefore the two can be synchronized with the movement, when transformator is tested by test cell 122, Tested transformator is pushed to cutting agency 130 by push unit 123, push with test consistent Property good, prevent further push unit 123 and test cell 122 move the inconsistent shutdown caused wait, Be conducive to improving testing efficiency.

The propelling movement slide block 123b of mechanism for testing 120 is vertically intersected on the outfan of feed mechanism 110, and pushes The height of slide block 123b is less than the outfan of feed mechanism 110.Unit 122 completes the transformation of test after tested Device, travels forward under the thrust of transformator below, when moving to feed mechanism 110 end at weight The propelling movement slide block 123b being positioned at below feed mechanism 110, then the effect at controlling organization is fallen under power effect Under pushed slide block 123b push to cutting agency 130.Herein transformator from feed mechanism 110 to test machine The transfer of structure 120 is not required to additionally arrange transfer robot arm etc., simple in construction, and production cost is low.

Mechanism for testing 120 also includes being positioned at propelling movement slide block 123b away from connecting plate 123c side and and feeder Structure 110 outfan is oppositely arranged for the limit clamp 124 spacing to transformator, and limit clamp 124 is provided with Whether arrive and be electrically connected to the proximity switch 125 of controlling organization for sensor transformer.Pass through limit clamp 124 pairs of transformators fallen above propelling movement slide block 123b carry out spacing, prevent transformator from falling in dropping process Dropping down onto propelling movement slide block 123b edge, during preventing from pushing, transformator falls down, really from propelling movement slide block 123b What guarantor propelling movement slide block 123b was stable pushes to cutting agency 130 by transformator, is conducive to further improving test Efficiency, and it is provided with proximity switch 125, when transformator is delivered at proximity switch 125, proximity switch 125 This information is fed back to controlling organization by Guan Bi, and controlling organization accepts information, controls cutting agency 130 and starts work Make, be conducive to further improving work efficiency.

Mechanism for testing 120 also includes being positioned at below limit clamp 124 for entering the position of limit clamp 124 The position adjustment unit 126 of Row sum-equal matrix, owing to different transformators vary in size, require during pushing pushes away The width sending slide block 123b is different, arranges position adjustment unit 126, changes propelling movement slide block 123b for containing Connect the width of transformator, improve the scope of application of the present utility model.

As shown in Figure 10～Figure 11, it is the axonometric chart of position adjustment unit of the present utility model.

Position adjustment unit 126 includes being stacked at 126a at the bottom of the platform above test platform 121, is connected to put down 126a at the bottom of platform deviates from the L-shaped contiguous block 126b of propelling movement slide block 123b side, is connected to L-shaped contiguous block 126b Adjusting rod 126c, be slidedly arranged on the adjustment slide plate 126d above 126a at the bottom of platform, be stacked at adjustment slide plate 126d Top is for gripper shoe 126e of support limit fixture 124；Adjusting rod 126c wears L-shaped contiguous block 126B It is connected to adjust slide plate 126d；Micrometer 126g it is arranged with on adjusting rod 126c.Driven by adjusting rod 126c The dynamic slide plate 126d that adjusts together with gripper shoe 126e and is positioned at the limit clamp 124 above gripper shoe 126e Move along 126a at the bottom of platform, distance that is that change limit clamp 124 and that push between slide block 123b, with Adjust and push the conveying width of transformator on slide block 123b, simple in construction, easy to adjust, and adjusting rod 126c On be arranged with micrometer 126g, measured the amplitude of regulation by micrometer 126g, degree of regulation is high.

It is additionally provided with tie down screw 126f, tie down screw 126f on adjustment slide plate 126d and stretches into adjustment slide plate 126d Inside is connected with adjusting rod 126c, after regulation, and regulation tie down screw 126f locking, prevent from adjusting and slide Plate 126d moves during pushing, and to cause propelling movement instability, is conducive to improving work efficiency.

As shown in Figure 12～Figure 13, it is the axonometric chart of cutting agency of the present utility model.

Cutting agency 130 includes being connected to the rebound 131 of propelling movement slide block 123b end, being divided into rebound Certified products chute 132 and the defective products chute 133 of 131 both sides, it is positioned on rebound 131 for by transformator Push certified products chute 132 or defective products chute 133 push rod 134, be connected to push rod 134 for driving The blanking cylinder 135 of push rod 134 motion.Relative to prior art, by certified products chute 132 and defective products Chute 133 is arranged at the same side, and transformator is pushed to the chute of correspondence, this practicality by two cylinders Novel only with a blanking cylinder 135, by being connected to the push rod 134 of blanking cylinder 135, according to survey Test result, pushes certified products chute 132 and the defective products chute 133 of correspondence by transformator, and this utility model is tied Structure is simple, easy to use, production cost is low, and certified products chute 132 and defective products chute 133 are divided into Rebound 131 both sides, take full advantage of the device space, are advantageously implemented miniaturization of the present utility model.

Feed mechanism 110 includes feeding conveyer belt 111 and drives the feeding motor of feeding conveyer belt 111 motion 112, manually transformator is placed in feeding conveyer belt 111 front end, then drives feeding by feeding motor 112 Conveyer belt 111 moves so that transformator to be delivered to mechanism for testing 120, manually puts transformator, reduces further Production cost.

Lifting slide unit 122a offers the first dovetail groove 1221a near the one side of lifting slider 122b, lifting Slide block 122b slides up and down with edge lifting slide unit 122a in being arranged in the first dovetail groove 1221a；Push guide rail 123a offers the second dovetail groove 1231c near the one side pushing slide block 123b, pushes slide block 123b card and sets To horizontally slip along propelling movement slide unit in the second dovetail groove 1231c.Test cell 122 and push unit 123 Slide rail be dovetail groove guide rail, sturdy and durable, service life is long, and has spacing and pooling feature, protect What card pushed and tested stablizes.

Transformator is transported at mechanism for testing 120 by feed mechanism 110 by this utility model, mechanism for testing Transformator is tested by the test cell 122 of 120, pushes to blanking through push unit 123 after being completed Mechanism 130, by cutting agency 130 blanking.On the one hand, this utility model simple in construction, compact, Easy to use；Second aspect, push unit 123 push during under press test cell 122 so that test is single Unit 122 drops to contact to test with transformator, test cell press for 122 times the power resources of test in Push unit 123 moves to bestow at test cell 122 pressure of test cell 122, therefore test cell 122 are not required to additionally arrange actuating unit, are conducive to reducing manufacturing cost of the present utility model, and limit pushes Press detection under limit, improve detection efficiency.The third aspect, mechanism for testing 120 under controlling organization control, The parameters such as the short circuit of transformator, open circuit, resistance, inductance can be carried out integration test, by once test i.e. Can realize the test of each index of transformator, testing efficiency is high.

Operation principle of the present utility model is:

First, manually transformator to be tested is placed in feeding conveyer belt 111 front end, then by feeding motor 112 drive feeding conveyer belt 111 to move transformator is delivered to mechanism for testing 120.

Then, when transformator arrives at mechanism for testing 120, telescopic cylinder 123d drives and pushes slide block 123b Along propelling movement guide rail 123a in cutting agency 130 sliding process, when horizontal plate 1232a moves to stress bearing Time at 122c, owing to the height of stress bearing 122c peak is higher than the height of horizontal plate 1232a, therefore water Flat board 1232a can press down stress bearing 122c to make it the most relatively low, and stress bearing 122c is by downward pressure Rear drive lifting slider 122b moves downward along lifting slide unit 122a together so that test probe 122d declines Testing transformator to transformator, meanwhile, transformator is pushed to cutting agency by push unit 123 130, after propelling movement, push slide block 123b and reversely reset, when horizontal plate 1232a sails in reseting procedure When stress bearing 122c, the distress resolves to stress bearing 122c, stress bearing 122c is not having external force Effect under automatically reset by the interior spring force set.

Finally, after being completed, when transformator is pushed to the transition of cutting agency 130 by push unit 123 Time at plate 131, proximity switch 125 detects this information and feeds back to controlling organization, under controlling organization controls Material cylinder 135 is started working, and controlling organization, according to test result, drives blanking cylinder 135 by push rod 134 Transformator is pushed certified products chute 132 or defective products chute 133.

Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to Making some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model The protection domain of patent should be as the criterion with claims.

Claims (10)

1. Transformer measurer, it is characterised in that: include the feed mechanism for transformator feeding, for right The parameter of transformator carries out the mechanism for testing tested, the blanking classifying blanking according to test result for transformator Mechanism and for controlling organization that test process is controlled；Described mechanism for testing includes test platform, sets It is placed on test platform and is electrically connected to the test cell of controlling organization, be arranged on test platform for surveying Try the push unit that complete transformator pushes to cutting agency；Described test cell is positioned at going out of feed mechanism Material end, described push unit is positioned at test cell and deviates from the side of feed mechanism；Described push unit pushed Test cell is pressed so that test cell drops to contact to test with transformator under in journey.

Transformer measurer the most according to claim 1, it is characterised in that: described test cell includes It is located in the lifting slide unit of test platform, is slidedly arranged on the lifting slider of lifting slide unit, is bolted in lifting slider and leans on Nearly push unit side and in be provided with the stress bearing of spring, be connected to above lifting slider and end is positioned at For transformator being carried out the test probe of integration test above material mechanism；Described push unit includes being arranged at On test platform push guide rail, be slidedly arranged on push guide rail propelling movement slide block, be positioned at propelling movement slide block near test The connecting plate of unit side, also include driving and push slide block along pushing the telescopic cylinder of slide, described company Fishplate bar includes the level being located in the vertical plate pushing slide block with being located in vertical plate and extend to test cell Plate, described vertical plate and horizontal plate are 7 character form structures；The height of described horizontal plate is the highest less than stress bearing The height of point.

Transformer measurer the most according to claim 2, it is characterised in that: pushing away of described mechanism for testing Send slide block to be vertically intersected on the outfan of feed mechanism, and the height of described propelling movement slide block is less than feed mechanism Outfan.

Transformer measurer the most according to claim 3, it is characterised in that: described mechanism for testing also wraps Include be positioned at propelling movement slide block away from connecting plate side and with feed mechanism outfan be oppositely arranged for transformator limit The limit clamp of position, described limit clamp is provided with and whether arrives for sensor transformer and be electrically connected to control The proximity switch of mechanism.

Transformer measurer the most according to claim 4, it is characterised in that: described mechanism for testing also wraps Include and be positioned at below limit clamp for the position adjustment unit that the position of limit clamp is adjusted.

Transformer measurer the most according to claim 5, it is characterised in that: described position adjustment unit Including at the bottom of the platform being stacked at above test platform, be connected at the bottom of platform to deviate from and push the L-shaped of slide block side even Connect block, be connected to the adjusting rod of L-shaped contiguous block, be slidedly arranged on the adjustment slide plate above at the bottom of platform, be stacked at tune For the gripper shoe of support limit fixture above whole slide plate；Described adjusting rod wears L-shaped contiguous block and is connected to adjust Whole slide plate；It is arranged with micrometer on described adjusting rod.

Transformer measurer the most according to claim 6, it is characterised in that: on described adjustment slide plate also Being provided with tie down screw, described tie down screw stretches into adjustment slide plate inside and is connected with adjusting rod.

Transformer measurer the most according to claim 7, it is characterised in that: described cutting agency includes Be connected to push the rebound of slips end, the certified products chute being divided into rebound both sides and defective products chute, Be positioned on rebound for transformator is pushed certified products chute or defective products chute push rod, be connected to push away Bar is for driving the blanking cylinder of pushrod movement.

Transformer measurer the most according to claim 8, it is characterised in that: described feed mechanism includes Feeding conveyer belt and the feeding motor of driving feeding conveyer belt motion.

Transformer measurer the most according to claim 9, it is characterised in that: described lifting slide unit leans on The one side of nearly lifting slider offers the first dovetail groove, described lifting slider be arranged in the first dovetail groove with Slide up and down along lifting slide unit；Described propelling movement guide rail offers the second dovetail groove near the one side pushing slide block, Described propelling movement slide block pushes slide unit with edge in being arranged in the second dovetail groove and horizontally slips.