CN105823952B - Transformer measurer - Google Patents
Transformer measurer Download PDFInfo
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- CN105823952B CN105823952B CN201610300656.4A CN201610300656A CN105823952B CN 105823952 B CN105823952 B CN 105823952B CN 201610300656 A CN201610300656 A CN 201610300656A CN 105823952 B CN105823952 B CN 105823952B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
- G01R31/013—Testing passive components
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to device for testing transformers fields, more particularly to a kind of Transformer measurer, feed mechanism including for transformer feeding, the mechanism for testing tested for the parameter to transformer, the cutting agency for blanking of being classified according to test result for transformer and the control mechanism for being controlled test process；The mechanism for testing includes test platform, is set on test platform and is electrically connected to control mechanism test cell is set to push unit on test platform for pushing from the transformer being completed to cutting agency；The test cell is located at the discharge end of feed mechanism, and the push unit is located at the side that test cell deviates from feed mechanism；Test cell is pushed during push unit push so that test cell is dropped to is contacted with transformer to be tested.The configuration of the present invention is simple, production cost are low, testing efficiency is high, measuring accuracy is high.
Description
Technical field
The present invention relates to device for testing transformers fields, more particularly to a kind of Transformer measurer.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
Be primary coil, secondary coil and iron core (magnetic core), major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
(magnetic saturation transformer) etc. is pressed, is one of capital equipment in electric system.
Transformer performance quality directly affects the safe operation of electric system, therefore just seems especially to the test of transformer
It is important.Detection to transformer includes the D.C. resistance of measuring transformer winding and sleeve, to check winding inner lead
The welding quality of connector, the welding quality of lead and winding joint, voltage tap switch each tap position and lead and casing
Whether contact good, parallel branch connection whether correct, transformer current carrying part whether there is short circuit situation and winding whether there is or not short
Road phenomenon；In addition, in transformer short-circuit test and temperature rise test, to provide accurate winding resistance, it is also desirable to carry out straight
The measurement of leakage resistance.The no-load voltage ratio of its secondary measuring transformer checks whether no-load voltage ratio is consistent with nameplate with this, to guarantee to voltage
Correct transformation；Check whether the position of tap switch is correct；After transformer breaks down, by measurement no-load voltage ratio come check around
Group turn-to-turn whether there is turn-to-turn short circuit, judge whether transformer can be with parallel running.
To improve testing efficiency, the prior art generallys use comprehensive tester, carrys out the parameters of measuring transformer simultaneously,
Comprehensive tester includes that transformer to be tested is delivered to survey by feeding unit material, test cell and classification blanking unit, feeding unit material
Unit is tried, test cell carries out integration test to the parameters of transformer and transformer is divided into qualified product according to test result
Classification blanking is carried out with rejected product and by blanking unit of classifying.
But the comprehensive tester of the prior art has the following disadvantages, on the one hand, due to test cell be designed as with it is upper
Material unit is parallel, and the measuring head of test cell is located above feeding unit material, and when test cell is tested, measuring head needs first horizontal
Move at transformer, then move to straight down with transformer sustained height, by measuring head contact transformer to be surveyed
Examination, first rises again reversed horizontal reset after being completed, repeatedly with this, measuring head moves back and forth that the time is long, and testing efficiency is low；The
Two aspects, two blanking channels of blanking unit of classifying, qualified product channel and defective products channel, after being arranged in parallel in test cell
Side, according to test result, pushes to corresponding qualified product channel and defective products channel for transformer respectively by two cylinders, point
Structure is complicated for class blanking unit, high production cost；The third aspect, test cell without calibrating installation, cannot according to product size come
Test platform is adjusted, the scope of application is influenced.
Summary of the invention
To solve the above problems, the present invention provides, a kind of structure is simple, production cost is low, testing efficiency is high, measuring accuracy
High Transformer measurer.
The technical scheme adopted by the invention is that: Transformer measurer, feed mechanism, use including for transformer feeding
The mechanism for testing tested in the parameter to transformer, blanking of being classified according to test result for transformer cutting agency and
Control mechanism for being controlled test process；The mechanism for testing include test platform, be set on test platform and
It is electrically connected to the test cell of control mechanism, is set on test platform for pushing away the transformer being completed to cutting agency
The push unit sent；The test cell is located at the discharge end of feed mechanism, and the push unit is located at test cell away from upper
Expect the side of mechanism；Test cell is pushed during push unit push so that test cell is dropped to contacts with transformer
To be tested.
Further improvement to above-mentioned technical proposal is that the test cell includes the lifting cunning for being located in test platform
Platform, the lifting slider for being slidedly arranged on lifting sliding table are bolted in lifting slider close to push unit side and the interior stress equipped with spring
Bearing is connected to above lifting slider and end and is located above feed mechanism for carrying out the test spy of integration test to transformer
Head；The push unit includes the push guide rail being set on test platform, the push sliding block for being slidedly arranged on push guide rail, positioned at pushing away
Send sliding block close to test cell side connecting plate, further include driving push sliding block along push guide rail sliding telescopic cylinder, institute
Stating connecting plate includes the level board for being located in the vertical plate of push sliding block and being located in vertical plate and extending to test cell, described
Vertical plate and level board are in 7 character form structures；The height of the level board is less than the height of stress bearing highest point.
Further improvement to above-mentioned technical proposal is that the push sliding block of the mechanism for testing is vertically intersected on feed mechanism
Output end, and it is described push sliding block height be lower than feed mechanism output end.
Further improvement to above-mentioned technical proposal is that the mechanism for testing further includes being located at push sliding block far from connecting plate
Side and the limit clamp for limiting to transformer is oppositely arranged with feed mechanism output end, the limit clamp, which is equipped with, to be used
Whether sensor transformer reaches and be electrically connected to control mechanism close to switch.
Further improvement to above-mentioned technical proposal is, the mechanism for testing further include be located at below limit clamp for pair
The position adjustment unit that the position of limit clamp is adjusted.
Further improvement to above-mentioned technical proposal is that the position adjustment unit includes being stacked above test platform
Platform bottom, be connected to platform bottom away from push sliding block side L shape link block, be connected to L shape link block adjusting rod, be slidedly arranged on
Adjustment slide plate above platform bottom is stacked at the support plate that limit clamp is used to support above adjustment slide plate；The adjusting rod is worn
If L shape link block is connected to adjustment slide plate；Micrometer is arranged on the adjusting rod.
Further improvement to above-mentioned technical proposal is to be additionally provided with tie down screw, the locking screw on the adjustment slide plate
Bar is protruded into inside adjustment slide plate and is connect with adjusting rod.
Further improvement to above-mentioned technical proposal is that the cutting agency includes the transition for being connected to push slips end
Plate, the qualified product sliding slot for being divided into transition plates two sides and defective products sliding slot are located in transition plates for transformer to be pushed into qualification
The push rod of product sliding slot or defective products sliding slot is connected to blanking cylinder of the push rod for driving push rod movement.
Further improvement to above-mentioned technical proposal is that the feed mechanism includes feeding conveyer belt and driving feeding conveying
Feeding motor with movement.
Further improvement to above-mentioned technical proposal is that the lifting sliding table offers close to the one side of lifting slider
One dovetail groove, the lifting slider are arranged in the first dovetail groove to slide up and down along lifting sliding table；The push guide rail is close
The one side of push sliding block offers the second dovetail groove, and the push sliding block is arranged in the second dovetail groove with left along push slide unit
Right sliding.
The invention has the benefit that
1, transformer is transported at mechanism for testing by the present invention by feed mechanism, and the test cell of mechanism for testing is to transformation
Device is tested, and pushes to cutting agency through push unit after being completed, and passes through cutting agency blanking.On the one hand, of the invention
Structure is simple, compact, easy to use；Second aspect pushes test cell during push unit push so that test is single
Member, which is dropped to, to be contacted with transformer to be tested, and the power resources that test cell pushes test move to test in push unit
The pressure of test cell is bestowed at unit, therefore test cell is not required to that power mechanism in addition is arranged, and is conducive to reduce of the invention
Manufacturing cost, and detection is pushed in push, improve detection efficiency.The third aspect, mechanism for testing is in control mechanism control
Under system, can the parameters such as short circuit, open circuit, resistance, inductance to transformer carry out integration test, change can be realized by once testing
The test of each index of depressor, testing efficiency are high.
2, test cell includes the lifting sliding table for being located in test platform, the lifting slider for being slidedly arranged on lifting sliding table, is spirally connected
In lifting slider close to push unit side stress bearing, be connected to above lifting slider and end is located above feed mechanism
Test for carrying out integration test to transformer is popped one's head in；The push unit includes that the push being set on test platform is led
Rail, be slidedly arranged on push guide rail push sliding block, positioned at push sliding block close to test cell side connecting plate, further include drive push away
Send sliding block along the telescopic cylinder of push guide rail sliding, the connecting plate includes being located in the vertical plate of push sliding block and being located in perpendicular
Straight panel and the level board extended to test cell, the vertical plate and level board are in 7 character form structures；The height of the level board is small
Height in stress bearing highest point.The lifting slider of test cell is equipped with a stress bearing close to push unit side protrusion,
Push unit protrudes at test cell simultaneously is equipped with a level board, and telescopic cylinder driving push sliding block is downward along push guide rail
During expecting mechanism slips, when level board moves at stress bearing, since the height of stress bearing highest point is higher than level
The height of plate, therefore level board can push stress bearing and keep its height lower, stress bearing is risen by drive after downward pressure
Drop sliding block is moved downward along lifting sliding table together, so that test probe is dropped at transformer and is tested transformer, meanwhile,
Transformer is pushed to cutting agency by push unit, after push, sliding block reversing reset is pushed, when level board is in reseting procedure
In when sailing out of stress bearing, disappear to the pressure of stress bearing, stress bearing pass through without external forces in the bullet that sets
Spring force automatically resets.Test cell and the equal structure of push unit are simple, it is ingenious to connect, and a set of dynamical system can drive push
Unit and test cell work, production cost is low, and the power resources pushed due to test cell are in the pressure of push unit, because
Both this can move synchronously, and when test cell tests transformer, push unit is by tested transformer
Cutting agency is pushed to, push and test consistency are good, and push unit and test cell is further prevented to move inconsistent cause
Shutdown wait, be conducive to improve testing efficiency.
3, the push sliding block of the mechanism for testing is vertically intersected on the output end of feed mechanism, and the height of the push sliding block
Degree is lower than the output end of feed mechanism.After tested unit complete test transformer, under the thrust of transformer below to
Preceding movement falls to the push sliding block below feed mechanism when moving to feed mechanism end under the effect of gravity, then
Sliding block, which is pushed, under the action of control mechanism pushes to cutting agency.Transformer turns from feed mechanism to mechanism for testing herein
Shifting is not required to that transfer robot arm etc. in addition is arranged, and structure is simple, and production cost is low.
4, mechanism for testing further includes being located at push sliding block to be oppositely arranged far from connecting plate side and with feed mechanism output end
Limit clamp for limiting to transformer, the limit clamp are equipped with whether arrival for sensor transformer and are electrically connected to
Control mechanism close to switch.The transformer fallen on above push sliding block is limited by limit clamp, prevents transformer
Push sliding block edge is fallen in dropping process, prevents transformer during push from falling down from push sliding block, it is ensured that push
Sliding block is stable to push to cutting agency for transformer, is further conducive to improve testing efficiency, and be equipped with close to switch, works as change
When depressor is delivered to close at switch, this information is fed back into control mechanism close to closing the switch, control mechanism receives information, control
Cutting agency processed is started to work, and is further conducive to improve working efficiency.
5, mechanism for testing further includes the position tune below limit clamp for being adjusted to the position of limit clamp
Whole unit, since different transformers are of different sizes, of different size, the setting position tune of the push sliding block required during push
Whole unit improves the scope of application of the invention to change the width that push sliding block is used for access transformer.
6, position adjustment unit includes being stacked at platform bottom above test platform, being connected to platform bottom away from push sliding block
The L shape link block of side, the adjustment slide plate being slidedly arranged on above platform bottom, is stacked at adjustment at the adjusting rod for being connected to L shape link block
The support plate of limit clamp is used to support above slide plate；The adjusting rod wears L shape link block and is connected to adjustment slide plate；The tune
Micrometer is arranged on pole.Limit clamp of the adjustment slide plate together with support plate and above support plate is driven by adjusting rod
It is moved together along platform bottom, to change the distance between the push sliding block of limit clamp, with transformer on adjustment push sliding block
Conveying width, structure is simple, easy to adjust, and micrometer is arranged on adjusting rod, and the width of adjusting is measured by micrometer
Degree, degree of regulation is high, regulating effect is good.
7, tie down screw is additionally provided on the adjustment slide plate, the tie down screw protrudes into inside adjustment slide plate to be connected with adjusting rod
It connects, after adjusting, adjusts tie down screw locking, prevent adjustment slide plate from moving during push, to cause push unstable
It is fixed, be conducive to improve working efficiency.
8, cutting agency includes the transition plates for being connected to push slips end, the qualified product sliding slot for being divided into transition plates two sides
It is used to for transformer being pushed into push rod, the connection of qualified product sliding slot or defective products sliding slot with defective products sliding slot, in transition plates
The blanking cylinder of driving push rod movement is used in push rod.Compared with the existing technology, qualified product sliding slot and defective products sliding slot are set
Be placed in the same side, transformer pushed into corresponding sliding slot by two cylinders, the present invention only with a blanking cylinder,
By being connected to the push rod of blanking cylinder, according to test result, transformer is pushed into corresponding qualified product sliding slot and defective products is sliding
Slot, the configuration of the present invention is simple, easy to use, production cost is low, and qualified product sliding slot and defective products sliding slot are divided into transition plates two
Side takes full advantage of the device space, is advantageously implemented miniaturization of the invention.
9, feed mechanism includes the feeding motor of feeding conveyer belt and driving feeding conveyer belt movement, manually puts transformer
It is placed on feeding conveyer belt front end, then drives feeding conveyer belt movement transformer is delivered to mechanism for testing by feeding motor,
Transformer manually is put, further reduces production cost.
10, lifting sliding table offers the first dovetail groove close to the one side of lifting slider, and the lifting slider is arranged in
To be slided up and down along lifting sliding table in one dovetail groove；The push guide rail offers the second dovetail close to the one side of push sliding block
Slot, the push sliding block are arranged in the second dovetail groove to horizontally slip along push slide unit.The cunning of test cell and push unit
Rail is dovetail groove guide rail, sturdy and durable, long service life, and has limit and pooling feature, guarantees the steady of push and test
It is fixed.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is the perspective view inside the present invention；
Fig. 3 is the perspective view at the internal another visual angle of the present invention；
Fig. 4 is the perspective view of mechanism for testing of the invention；
Fig. 5 is the perspective view at another visual angle of mechanism for testing of the invention；
Fig. 6 is the perspective view of test cell of the invention；
Fig. 7 is the perspective view at another visual angle of test cell of the invention；
Fig. 8 is the perspective view of push unit of the invention；
Fig. 9 is the perspective view at another visual angle of push unit of the invention；
Figure 10 is the perspective view of position adjustment unit of the invention；
Figure 11 is the perspective view at another visual angle of position adjustment unit of the invention；
Figure 12 is the perspective view of baiting structure of the invention；
Figure 13 is the perspective view at another visual angle of baiting structure of the invention.
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
It as shown in FIG. 1 to 3, is perspective view of the invention.
Transformer measurer 100, feed mechanism 110 including for transformer feeding, for the parameter to transformer into
The mechanism for testing 120 of row test, the cutting agency 130 for blanking of being classified according to test result for transformer and for testing
The control mechanism of Cheng Jinhang control.
It is the perspective view of mechanism for testing of the invention as shown in Fig. 4~Fig. 5.
The survey that mechanism for testing 120 includes test platform 121, is set on test platform 121 and is electrically connected to control mechanism
Examination unit 122 is set to the push list on test platform 121 being used to push the transformer being completed to cutting agency 130
Member 123.Test cell 122 is located at the discharge end of feed mechanism 110, and push unit 123 is located at test cell 122 away from feeder
The side of structure 110；Test cell 122 is pushed during the push of push unit 123 so that test cell 122 drops to and transformer
Contact is to be tested.
It is the perspective view of test cell of the invention as shown in Fig. 6~Fig. 7.
Test cell 122 includes being located in the lifting sliding table 122a of test platform 121, being slidedly arranged on the liter of lifting sliding table 122a
Drop sliding block 122b, be bolted in lifting slider 122b close to 123 side of push unit stress bearing 122c, be connected to lifting slider
Above 122b and end is located above feed mechanism 110 for carrying out the test probe 122d of integration test to transformer.
It is the perspective view of push unit of the invention as shown in Fig. 8~Fig. 9.
Push unit 123 includes the push guide rail 123a being set on test platform 121, is slidedly arranged on push guide rail 123a
Push sliding block 123b, positioned at push sliding block 123b close to 122 side of test cell connecting plate 123c, further include driving push slide
For block 123b along the telescopic cylinder 123d of push guide rail 123a sliding, connecting plate 123c includes being located in push the vertical of sliding block 123b
Plate 1231a and the level board 1232a for being located in vertical plate 1231a and extending to test cell 122, vertical plate 1231a and level
Plate 1232a is in 7 character form structures；The height of level board 1232a is less than the height of the highest point stress bearing 122c.
The lifting slider 122b of test cell 122 is equipped with a stress bearing 122c close to 123 side of push unit protrusion, together
When push unit 123 protruded at test cell 122 be equipped with a level board 1232a, telescopic cylinder 123d driving push sliding block
123b is along guide rail 123a is pushed into 130 sliding process of cutting agency, when level board 1232a is moved at stress bearing 122c
When, due to the highest point stress bearing 122c height be higher than level board 1232a height, level board 1232a can push by
Power bearing 122c keeps its height lower, and by lifting slider 122b is driven after downward pressure, edge is gone up and down stress bearing 122c together
Slide unit 122a is moved downward, so that test probe 122d is dropped at transformer and is tested transformer, meanwhile, push unit
Transformer is pushed to cutting agency 130 by 123, after push, sliding block 123b reversing reset is pushed, when level board 1232a exists
When sailing out of stress bearing 122c in reseting procedure, disappear to the pressure of stress bearing 122c, stress bearing 122c is in no external force
Under the action of automatically reset by the interior spring force set.Test cell 122 and the equal structure of push unit 123 are simple, it is skilful to connect
Wonderful, a set of dynamical system can drive push unit 123 and test cell 122 to work, and production cost is low, and due to test cell
122 power resources pushed are in the pressure of push unit 123, therefore the two can move synchronously, test cell 122 to transformer into
When row test, tested transformer is pushed to cutting agency 130 by push unit 123, is pushed consistent with test
Property it is good, further prevent push unit 123 and test cell 122 move it is inconsistent caused by shut down wait, be conducive to improve survey
Try efficiency.
The push sliding block 123b of mechanism for testing 120 is vertically intersected on the output end of feed mechanism 110, and pushes sliding block 123b
Height be lower than feed mechanism 110 output end.Unit 122 completes the transformer of test after tested, and below, transformer is pushed away
It travels forward under power effect, is fallen under feed mechanism 110 under the effect of gravity when moving to 110 end of feed mechanism
The push sliding block 123b of side, then be pushed sliding block 123b under the action of control mechanism and push to cutting agency 130.Transformation herein
Device is not required to that transfer robot arm etc. in addition is arranged to the transfer of mechanism for testing 120 from feed mechanism 110, and structure is simple, production cost
It is low.
Mechanism for testing 120 further includes far from the side connecting plate 123c and defeated with feed mechanism 110 positioned at push sliding block 123b
Outlet is oppositely arranged the limit clamp 124 for limiting to transformer, and limit clamp 124 is equipped with to be reached for sensor transformer
Whether and be electrically connected to control mechanism close to switch 125.Change by limit clamp 124 to falling on above push sliding block 123b
Depressor is limited, and is prevented transformer from falling to push sliding block 123b edge in dropping process, is prevented transformation during push
Device is fallen down from push sliding block 123b, it is ensured that sliding block 123b is stable that transformer is pushed to cutting agency 130 for push, further
Be conducive to improve testing efficiency, and be equipped with close to switch 125, when transformer is delivered to close at switch 125, close to switch
This information is fed back to control mechanism by 125 closures, and control mechanism receives information, and control cutting agency 130 is started to work, further
Be conducive to improve working efficiency.
Mechanism for testing 120 further includes being located at below limit clamp 124 for being adjusted to the position of limit clamp 124
Position adjustment unit 126, since different transformers are of different sizes, the width of the push sliding block 123b required during push is not
Together, position adjustment unit 126 is set, to change the width that push sliding block 123b is used for access transformer, is improved of the invention
The scope of application.
It is the perspective view of position adjustment unit of the invention as shown in Figure 10~Figure 11.
Position adjustment unit 126 includes the platform bottom 126a for being stacked at 121 top of test platform, is connected to platform bottom 126a
Away from push the side sliding block 123b L shape link block 126b, be connected to L shape link block 126b adjusting rod 126c, be slidedly arranged on it is flat
Adjustment slide plate 126d above the 126a of platform bottom, it is stacked at the support plate that limit clamp 124 is used to support above adjustment slide plate 126d
126e；Adjusting rod 126c wears L shape link block 126B and is connected to adjustment slide plate 126d；Micrometer is arranged on adjusting rod 126c
126g.Drive adjustment slide plate 126d together with support plate 126e and the position limiting clamp above support plate 126e by adjusting rod 126c
Along platform bottom, 126a is moved tool 124 together, to change the distance between the push sliding block 123b of limit clamp 124, with adjustment
The conveying width of transformer on sliding block 123b is pushed, structure is simple, and it is easy to adjust, and micrometer is arranged on adjusting rod 126c
126g, the amplitude of adjusting is measured by micrometer 126g, and degree of regulation is high.
Tie down screw 126f is additionally provided on adjustment slide plate 126d, tie down screw 126f is protruded into inside adjustment slide plate 126d and adjusted
Pole 126c connection adjusts tie down screw 126f locking after adjusting, prevents adjustment slide plate 126d from moving during push
It is dynamic, it is unstable to cause to push, be conducive to improve working efficiency.
It is the perspective view of cutting agency of the invention as shown in Figure 12~Figure 13.
Cutting agency 130 includes the transition plates 131 for being connected to the push end sliding block 123b, is divided into 131 two sides of transition plates
Qualified product sliding slot 132 and defective products sliding slot 133, be located at transition plates 131 on for by transformer be pushed into qualified product sliding slot 132 or
The push rod 134 of defective products sliding slot 133 is connected to blanking cylinder 135 of the push rod 134 for the movement of driving push rod 134.Relative to
The prior art, qualified product sliding slot 132 and defective products sliding slot 133 are set to the same side, by two cylinders by transformer
Corresponding sliding slot is pushed to, the present invention is only with a blanking cylinder 135, by the push rod for being connected to blanking cylinder 135
134, according to test result, transformer is pushed into corresponding qualified product sliding slot 132 and defective products sliding slot 133, structure of the invention letter
It is single, easy to use, production cost is low, and qualified product sliding slot 132 and defective products sliding slot 133 are divided into 131 two sides of transition plates, sufficiently
The device space is utilized, is advantageously implemented miniaturization of the invention.
Feed mechanism 110 includes the feeding motor 112 that feeding conveyer belt 111 and driving feeding conveyer belt 111 move, manually
Transformer is placed in 111 front end of feeding conveyer belt, then drives the movement of feeding conveyer belt 111 will become by feeding motor 112
Depressor is delivered to mechanism for testing 120, manually puts transformer, further reduces production cost.
Lifting sliding table 122a offers the first dovetail groove 1221a, lifting slider close to the one side of lifting slider 122b
122b is arranged in the first dovetail groove 1221a to slide up and down along lifting sliding table 122a；Guide rail 123a is pushed close to push sliding block
The one side of 123b offers the second dovetail groove 1231c, and push sliding block 123b is arranged in the second dovetail groove 1231c along push
Slide unit horizontally slips.The sliding rail of test cell 122 and push unit 123 is dovetail groove guide rail, sturdy and durable, service life
It is long, and there is limit and pooling feature, guarantee the stabilization of push and test.
Transformer is transported at mechanism for testing 120 by the present invention by feed mechanism 110, the test list of mechanism for testing 120
First 122 pairs of transformers are tested, and are pushed to cutting agency 130 through push unit 123 after being completed, are passed through cutting agency
130 blankings.On the one hand, the configuration of the present invention is simple, compact, easy to use；Second aspect, push unit 123 push process
So that test cell 122 is dropped to is contacted with transformer to be tested, test cell 122 pushes middle pushing test cell 122
The power resources of test move at test cell 122 pressure for bestowing test cell 122 in push unit 123, therefore test
Unit 122 is not required to that power mechanism in addition is arranged, and is conducive to reduce manufacturing cost of the invention, and push inspection in push
It surveys, improves detection efficiency.The third aspect, mechanism for testing 120 under control mechanism control, can short circuit to transformer, open circuit,
The parameters such as resistance, inductance carry out integration test, and the test of each index of transformer, testing efficiency can be realized by once testing
It is high.
The operation principle of the present invention is that:
Firstly, transformer to be tested is manually placed in 111 front end of feeding conveyer belt, then driven by feeding motor 112
Feeding conveyer belt 111 is moved so that transformer is delivered to mechanism for testing 120.
Then, when transformer reaches at mechanism for testing 120, telescopic cylinder 123d driving push sliding block 123b is led along push
Rail 123a is into 130 sliding process of cutting agency, when level board 1232a is moved at stress bearing 122c, due to stress axis
The height for holding the highest point 122c is higher than the height of level board 1232a, therefore level board 1232a can push stress bearing 122c makes it
Highly lower, stress bearing 122c is driven lifting slider 122b to transport downwards along lifting sliding table 122a together by after downward pressure
It is dynamic, so that test probe 122d is dropped at transformer and is tested transformer, meanwhile, push unit 123 pushes away transformer
It send to cutting agency 130, after push, sliding block 123b reversing reset is pushed, when level board 1232a is sailed out of in reseting procedure
When stress bearing 122c, disappear to the pressure of stress bearing 122c, stress bearing 122c passes through interior without external forces
If spring force automatically reset.
Finally, after being completed, at the transition plates 131 that transformer is pushed to cutting agency 130 by push unit 123
When, it detects this information close to switch 125 and feeds back to control mechanism, control mechanism controls blanking cylinder 135 and starts to work, control
Mechanism processed drives blanking cylinder 135 that transformer is pushed into qualified product sliding slot 132 or bad by push rod 134 according to test result
Product sliding slot 133.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. Transformer measurer, it is characterised in that: feed mechanism including for transformer feeding, for the parameter to transformer
The mechanism for testing tested, blanking of being classified according to test result for transformer cutting agency and for test process into
The control mechanism of row control；The mechanism for testing includes test platform, is set on test platform and is electrically connected to control mechanism
Test cell, be set on test platform for push unit from the transformer being completed to cutting agency that push；Institute
The discharge end that test cell is located at feed mechanism is stated, the push unit is located at the side that test cell deviates from feed mechanism；Institute
It states and pushes test cell so that test cell is dropped to is contacted with transformer to be tested during push unit push；It is described
Test cell includes the lifting sliding table for being located in test platform, the lifting slider for being slidedly arranged on lifting sliding table, is bolted in lifting slider
Close to push unit side and the interior stress bearing equipped with spring, it is connected to lifting slider top and end is located on feed mechanism
It pops one's head in for carrying out the test of integration test to transformer side；The push unit includes that the push being set on test platform is led
Rail, be slidedly arranged on push guide rail push sliding block, positioned at push sliding block close to test cell side connecting plate, further include drive push away
Send sliding block along the telescopic cylinder of push guide rail sliding, the connecting plate includes being located in the vertical plate of push sliding block and being located in perpendicular
Straight panel and the level board extended to test cell, the vertical plate and level board are in 7 character form structures；The height of the level board is small
Height in stress bearing highest point.
2. Transformer measurer according to claim 1, it is characterised in that: the vertical phase of push sliding block of the mechanism for testing
The output end of feed mechanism is met at, and the height of the push sliding block is lower than the output end of feed mechanism.
3. Transformer measurer according to claim 2, it is characterised in that: the mechanism for testing further includes being located at push to slide
Block is oppositely arranged the limit clamp for limiting to transformer, the limit far from connecting plate side and with feed mechanism output end
Fixture be equipped with whether arrival for sensor transformer and be electrically connected to control mechanism close to switch.
4. Transformer measurer according to claim 3, it is characterised in that: the mechanism for testing further includes being located at position limiting clamp
Position adjustment unit of the tool lower section for being adjusted to the position of limit clamp.
5. Transformer measurer according to claim 4, it is characterised in that: the position adjustment unit includes being stacked at survey
Examination platform above platform bottom, be connected to platform bottom away from push sliding block side L shape link block, be connected to L shape link block
Adjusting rod, is stacked at the support plate that limit clamp is used to support above adjustment slide plate at the adjustment slide plate being slidedly arranged on above platform bottom；
The adjusting rod wears L shape link block and is connected to adjustment slide plate；Micrometer is arranged on the adjusting rod.
6. Transformer measurer according to claim 5, it is characterised in that: be additionally provided with locking screw on the adjustment slide plate
Bar, the tie down screw are protruded into inside adjustment slide plate and are connect with adjusting rod.
7. Transformer measurer according to claim 6, it is characterised in that: the cutting agency includes being connected to push to slide
The transition plates of block end, the qualified product sliding slot for being divided into transition plates two sides and defective products sliding slot are located in transition plates for that will become
The push rod of depressor push-in qualified product sliding slot or defective products sliding slot is connected to blanking cylinder of the push rod for driving push rod movement.
8. Transformer measurer according to claim 7, it is characterised in that: the feed mechanism include feeding conveyer belt and
Drive the feeding motor of feeding conveyer belt movement.
9. Transformer measurer according to claim 8, it is characterised in that: the lifting sliding table close to lifting slider one
Side offers the first dovetail groove, and the lifting slider is arranged in the first dovetail groove to slide up and down along lifting sliding table；It is described
Push guide rail offers the second dovetail groove close to the one side of push sliding block, the push sliding block be arranged in the second dovetail groove it is interior with
It horizontally slips along push slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300656.4A CN105823952B (en) | 2016-05-09 | 2016-05-09 | Transformer measurer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610300656.4A CN105823952B (en) | 2016-05-09 | 2016-05-09 | Transformer measurer |
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| Publication Number | Publication Date |
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| CN105823952A CN105823952A (en) | 2016-08-03 |
| CN105823952B true CN105823952B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610300656.4A Expired - Fee Related CN105823952B (en) | 2016-05-09 | 2016-05-09 | Transformer measurer |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841864A (en) * | 2017-01-21 | 2017-06-13 | 温州微特电子有限公司 | A kind of detection means of transformer assembling |
| CN111112113A (en) * | 2020-01-17 | 2020-05-08 | 苏州海森电器有限公司 | Transformer test equipment |
| CN113238115A (en) * | 2021-05-10 | 2021-08-10 | 东莞市博展机械科技有限公司 | Transformer test equipment |
| CN113945868A (en) * | 2021-10-28 | 2022-01-18 | 深圳研朗自动化设备有限公司 | Transformer testing device |
| CN114999811B (en) * | 2022-06-02 | 2023-04-18 | 珠海市日创工业自动化设备有限公司 | Production line of transformer coil and testing machine thereof |
| CN114985312A (en) * | 2022-07-14 | 2022-09-02 | 江苏芯安集成电路设计有限公司 | Intelligent on-line test system for single-chip microcomputer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205749752U (en) * | 2016-05-09 | 2016-11-30 | 东莞市博展机械科技有限公司 | Transformer measurer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4767907B2 (en) * | 2007-05-22 | 2011-09-07 | 日本電気計器検定所 | Transformer test equipment |
| DE102011101480B4 (en) * | 2011-05-13 | 2013-11-07 | Ean Elektroschaltanlagen Gmbh | Converter tester and method of testing a feedthrough current transformer |
| CN202606407U (en) * | 2012-04-06 | 2012-12-19 | 深圳市惠世光科技有限公司 | Novel full-automatic comprehensive tester for high-frequency transformer |
| CN203069687U (en) * | 2012-10-23 | 2013-07-17 | 东莞市展荣电子设备有限公司 | Transformer automatic testing machine |
| CN203054170U (en) * | 2013-02-01 | 2013-07-10 | 东莞市万将机电设备有限公司 | Automatic high voltage test machine |
| CN203217010U (en) * | 2013-04-03 | 2013-09-25 | 康舒电子(东莞)有限公司 | Automatic tester for transformers |
| CN203759148U (en) * | 2013-12-28 | 2014-08-06 | 东莞市盈聚电子有限公司 | Automatic transformer test board |
| CN105182133A (en) * | 2015-09-16 | 2015-12-23 | 东莞联宝光电科技有限公司 | Automatic testing device of transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205749752U (en) * | 2016-05-09 | 2016-11-30 | 东莞市博展机械科技有限公司 | Transformer measurer |
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