CN220367327U - Automatic testing arrangement of converter - Google Patents
Automatic testing arrangement of converter Download PDFInfo
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- CN220367327U CN220367327U CN202321635827.0U CN202321635827U CN220367327U CN 220367327 U CN220367327 U CN 220367327U CN 202321635827 U CN202321635827 U CN 202321635827U CN 220367327 U CN220367327 U CN 220367327U
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of oil tank supports, and particularly discloses an automatic testing device for a frequency converter, which comprises the following components: the testing device comprises a testing device body, wherein a first motor and a second motor are arranged at the bottom of the testing device, a rotating shaft is fixedly connected to one end of the first motor and one end of the second motor respectively, a first worm and a second worm are sleeved on the rotating shaft respectively, a worm wheel is meshed between the first worm and the second worm, a gear is arranged on the upper side of the worm wheel, a rack is meshed on one side of the gear, the rack is fixedly connected with a moving plate, a detection platform is arranged on the upper side of the moving plate, and a placing groove is formed in the detection platform. The beneficial effects are that: through controlling first motor and second motor rotation, and then control first worm and second worm rotation, when first worm turns to the same with the second worm, steerable movable plate removes in a direction, and when first worm turned to opposite with the second worm, steerable movable plate moves in another direction, is convenient for adjust the position of standing groove to detect a plurality of products once only.
Description
Technical Field
The utility model relates to the technical field of frequency converter testing, in particular to an automatic testing device for a frequency converter.
Background
The frequency converter is a device for converting a power frequency power supply into an alternating current power supply with various frequencies so as to realize variable-speed operation of the motor, and mainly comprises a rectifying unit, a filtering unit, an inversion unit, a braking unit, a driving unit, a detecting unit, a micro-processing unit and the like.
In the prior art, the frequency converter needs to be detected when leaving the factory, so that the product quality is ensured to be qualified, and a common detection device cannot move, so that only one product can be detected, and the detection needs to be performed again by manual feeding.
However, only one product can be detected at a time, and each frequency converter needs to be fed again manually, so that the continuous detection result cannot be achieved, the efficiency is low, and the automatic batch test is not suitable.
Disclosure of Invention
The utility model aims to provide an automatic testing device for a frequency converter, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automated testing device for a frequency converter, the automated testing device for a frequency converter comprising:
the testing device comprises a testing device body, wherein a supporting seat is arranged at the bottom of the testing device, a bottom plate is fixedly connected to the upper surface of the supporting seat, a first motor is fixedly arranged on the upper surface of the bottom plate, a rotating shaft is fixedly connected to one end of the first motor, and a first worm is sleeved on the outer ring surface of the rotating shaft.
The first worm one side is provided with the worm wheel, worm wheel one side installation second worm, and second worm upside is provided with the diaphragm, and first V type groove has been seted up to diaphragm one side, is provided with first draw runner in the first V type groove, first draw runner one side surface and connecting plate fixed connection.
And a supporting block is fixedly arranged on one side of the connecting plate, a rotating shaft is arranged in the supporting block, a gear is sleeved at one end of the rotating shaft, a rack is arranged on one side of the gear, one side of the rack is fixedly connected with a moving plate, a second sliding bar is fixedly connected on one side of the moving plate, a second V-shaped groove is arranged on one side of the second sliding bar, and a supporting column is fixedly connected on the upper surface of the moving plate.
Preferably, four corners of the upper surface of the supporting seat are fixedly connected with upright posts, the upper surface of each upright post is fixedly connected with a flat plate, one side of the upper surface of each flat plate is provided with a display screen and a controller, and the upper surface of each flat plate is sleeved with an electric cylinder.
Preferably, the detection device is arranged on the lower surface of the electric cylinder, the fixing seat is fixedly connected with the upper surface of the bottom plate, the rotating shaft is sleeved in the fixing seat and is rotationally connected with the fixing seat, the rotating shaft is fixedly connected with the first worm, a second motor is arranged on one side of the second worm, one end of the second motor is fixedly connected with the rotating shaft, the rotating shaft is fixedly connected with the second worm in an inner sleeve manner, and the first worm, the second worm and the worm wheel are meshed for transmission.
Preferably, the diaphragm is provided with a set of and about bottom plate central plane symmetrical arrangement, diaphragm lower surface and fixing base fixed connection, first V type groove and first draw runner sliding connection, supporting shoe and axis of rotation rotate to be connected, and the fixed cover of axis of rotation one end is equipped with the worm wheel, and the fixed cover of other end of axis of rotation is equipped with the gear.
Preferably, the gear is meshed with the rack for transmission, and the second sliding bar is in sliding connection with the second V-shaped groove.
Preferably, the upper surface of the support column is provided with a test platform, the upper surface of the test platform is provided with a placing groove, one side of the support column is fixedly provided with a first clamping block, the other side of the support column is fixedly provided with a second clamping block, and the first clamping block and the second clamping block are made of elastic materials.
Preferably, the test platform is clamped in the first clamping block and the second clamping block, and the controller is electrically connected with the first motor, the display screen, the electric cylinder, the detection device and the second motor.
Compared with the prior art, the utility model has the beneficial effects that: the first motor and the second motor are controlled to rotate reversely, so that the rotation direction of the first worm and the second worm is controlled, when the rotation directions of the first worm and the second worm are consistent, the worm wheel does not rotate and only translates, the first slide bar slides in the first V-shaped groove, so that the moving plate is controlled to move in one direction on a plane, when the rotation directions of the first worm and the second worm are opposite, the first worm, the second worm and the worm wheel are meshed and driven, so that the worm wheel rotates and does not translate, the second slide bar slides in the second V-shaped groove, the moving plate is controlled to move in the second direction on the plane, finally, the position of the placing groove is conveniently butted with a detection device arranged on the electric cylinder, so that test detection is performed, the first worm and the second worm are repeatedly controlled to rotate, the test platform can be moved randomly, and each product to be detected in the placing groove is detected, so that the detection efficiency is improved, the manual operation is reduced, the continuous detection is realized, and the method is suitable for batch automatic detection and test.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.
In the figure: 1. a testing device; 2. a support base; 3. a bottom plate; 4. a first motor; 5. a rotating shaft; 6. a first worm; 7. a worm wheel; 8. a second worm; 9. a cross plate; 10. a first V-groove; 11. a first slide bar; 12. a connecting plate; 13. a support block; 14. a rotating shaft; 15. a gear; 16. a rack; 17. a moving plate; 18. a second slide bar; 19. a second V-groove; 20. a support column; 21. a column; 22. a flat plate; 23. a display screen; 24. a controller; 25. an electric cylinder; 26. a detection device; 27. a fixing seat; 28. a second motor; 29. a test platform; 30. a placement groove; 31. a first clamping block; 32. and a second clamping block.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Embodiment one:
referring to fig. 1-3, the present utility model provides a technical solution: the testing device 1 body, testing device 1 bottom is provided with supporting seat 2, the fixed surface is connected with bottom plate 3 on the supporting seat 2, fixed surface installs first motor 4 on the bottom plate 3, first motor 4 one end fixedly connected with pivot 5, pivot 5 outer lane face cover is equipped with first worm 6, first worm 6 one side is provided with worm wheel 7, worm wheel 7 installs second worm 8 on one side, second worm 8 upside is provided with diaphragm 9, first V type groove 10 has been seted up to diaphragm 9 one side, be provided with first draw runner 11 in the first V type groove 10, first draw runner 11 one side surface and connecting plate 12 fixed connection, and connecting plate 12 one side fixed mounting has supporting shoe 13, install axis of rotation 14 in the supporting shoe 13, axis of rotation 14 one end cover is equipped with gear 15, rack 16 is installed to gear 15 one side, rack 16 one side and movable plate 17 fixed connection, movable plate 17 one side fixedly connected with second draw runner 18, second V type groove 19 is installed to second draw runner 18 one side, surface fixedly connected with support column 20 on movable plate 17.
The frequency converter to be tested is placed in the placing groove 30, the test platform 29 is clamped in the first clamping block 31 and the second clamping block 32, the first motor 4 and the second motor 28 are driven to rotate through the control of the controller 24, the first worm 6 and the second worm 8 are driven to rotate, when the rotation directions of the first worm 6 and the second worm 8 are the same, the worm wheel 7 does not rotate, only the translation is carried out along the direction of the first V-shaped groove 10, the moving plate 17 moves along the direction of the first V-shaped groove 10 through the sliding between the first slide 11 and the first V-shaped groove 10, when the rotation directions of the first worm 6 and the second worm 8 are opposite, the first worm 6, the second worm 8 and the worm wheel 7 are driven to rotate through the meshing transmission of the gear 15 and the rack 16, the second slide 18 slides in the second V-shaped groove 19, the moving plate 17 can be driven to move at any position through the matching of the first motor 4 and the second motor 28, the frequency converter 25 is driven to realize the continuous detection of the frequency converter, the frequency converter can be conveniently connected with the detecting device in a plurality of frequency converters 30, the frequency converter is automatically detected, and the batch efficiency is improved.
Example two
On the basis of the first embodiment, four corners of the upper surface of the supporting seat 2 are fixedly connected with the upright posts 21, the upper surface of the upright posts 21 is fixedly connected with the flat plate 22, one side of the upper surface of the flat plate 22 is provided with the display screen 23 and the controller 24, the upper surface of the flat plate 22 is sleeved with the electric cylinder 25, the lower surface of the electric cylinder 25 is provided with the detection device 26, the upper surface of the bottom plate 3 is fixedly connected with the fixing seat 27, the rotating shaft 5 is sleeved with the fixing seat 27 and is rotationally connected with the fixing seat 27, the rotating shaft 5 is fixedly connected with the first worm 6, one side of the second worm 8 is provided with the second motor 28, one end of the second motor 28 is fixedly connected with the rotating shaft 5, the second worm 8 is sleeved with the rotating shaft 5 and is fixedly connected with the rotating shaft 5, the first worm 6 and the second worm 8 are meshed with the worm wheel 7, the transverse plate 9 is provided with a group of the transverse plate 9 and symmetrically arranged about the central plane of the bottom plate 3, the lower surface of the transverse plate 9 is fixedly connected with the fixing seat 27, the first V-shaped groove 10 is slidingly connected with the first slide 11, the supporting block 13 is rotationally connected with the rotating shaft 14, one end of the rotating shaft 14 is fixedly sleeved with the rotating shaft 7, and the other end of the rotating shaft 14 is fixedly sleeved with the rotating shaft 15 is provided with the worm wheel 15.
The stand 21 supports dull and stereotyped 22, and then the dull and stereotyped 22 of being convenient for carries out fixed mounting to electric jar 25, the display screen 23 of installation on dull and stereotyped 22 can be convenient for look over to converter test testing result, thereby be favorable to marking unqualified product, through the rotation of control first motor 4 and second motor 28, and then drive pivot 5 and rotate, thereby control first worm 6 and second worm 8 rotate, when first worm 6 turns to the same with second worm 8, worm wheel 7 does not rotate this moment, worm wheel 7 only translates, and then make first draw runner 11 slide in first V type groove 10 through supporting shoe 13, thereby drive movable plate 17 along the removal of first V type groove 10 direction through connecting plate 12, be convenient for adjust the position on the standing groove 30 plane on one direction.
Example III
On the basis of the second embodiment, the gear 15 is in meshed transmission with the rack 16, the second sliding bar 18 is in sliding connection with the second V-shaped groove 19, a test platform 29 is mounted on the upper surface of the support column 20, a placing groove 30 is formed in the upper surface of the test platform 29, a first clamping block 31 is fixedly mounted on one side of the support column 20, a second clamping block 32 is fixedly mounted on the other side of the support column 20, the first clamping block 31 and the second clamping block 32 are made of elastic materials, the test platform 29 is clamped in the first clamping block 31 and the second clamping block 32, and the controller 24 is electrically connected with the first motor 4, the display screen 23, the electric cylinder 25, the detection device 26 and the second motor 28.
When the rotation directions of the first worm 6 and the second worm 8 are opposite, the first worm 6 and the second worm 8 are meshed with the worm wheel 7 to drive, the worm wheel 7 rotates and does not move, so that the rotation shaft 14 drives the gear 15 to rotate, the gear 15 is meshed with the rack 16 to drive, and the moving plate 17 moves along the direction of the second V-shaped groove 19 under the sliding fit of the second sliding strip 18 and the second V-shaped groove 19, so that the position of the placing groove 30 on the plane in the second direction can be adjusted.
In actual use, the rotation directions of the first motor 4 and the second motor 28 are controlled to be opposite, so that the rotation directions of the first worm 6 and the second worm 8 are controlled, when the rotation directions of the first worm 6 and the second worm 8 are consistent, the worm wheel 7 does not rotate and only translates, the first slide bar 11 slides in the first V-shaped groove 10, so that the movement of the moving plate 17 in one direction on the plane is controlled, when the rotation directions of the first worm 6 and the second worm 8 are opposite, the first worm 6 and the second worm 8 are meshed with the worm wheel 7 to drive, so that the worm wheel 7 does not translate, the second slide bar 18 slides in the second V-shaped groove 19, so that the movement of the moving plate 17 in the second direction on the plane is controlled, finally, the position of the placing groove 30 is convenient to be butted with the detection device 26 arranged on the electric cylinder 25, so that test detection is performed, the first worm 6 and the second worm 8 are repeatedly controlled to rotate, so that each product to be detected in the placing groove 30 can be arbitrarily moved, the test efficiency is improved, the manual operation is reduced, the automatic batch detection is realized, and the method is suitable for batch automatic detection.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An automatic testing arrangement of converter, its characterized in that: the automatic testing device of the frequency converter comprises:
the testing device comprises a testing device (1) body, wherein a supporting seat (2) is arranged at the bottom of the testing device (1), a bottom plate (3) is fixedly connected to the upper surface of the supporting seat (2), a first motor (4) is fixedly arranged on the upper surface of the bottom plate (3), a rotating shaft (5) is fixedly connected to one end of the first motor (4), and a first worm (6) is sleeved on the outer ring surface of the rotating shaft (5);
a worm wheel (7) is arranged on one side of the first worm (6), a second worm (8) is arranged on one side of the worm wheel (7), a transverse plate (9) is arranged on the upper side of the second worm (8), a first V-shaped groove (10) is formed in one side of the transverse plate (9), a first sliding bar (11) is arranged in the first V-shaped groove (10), and one side surface of the first sliding bar (11) is fixedly connected with a connecting plate (12);
and connecting plate (12) one side fixed mounting has supporting shoe (13), installs axis of rotation (14) in supporting shoe (13), and axis of rotation (14) one end cover is equipped with gear (15), and rack (16) are installed to gear (15) one side, rack (16) one side and movable plate (17) fixed connection, and movable plate (17) one side fixedly connected with second draw runner (18), second V type groove (19) are installed to second draw runner (18) one side, and movable plate (17) upper surface fixedly connected with support column (20).
2. An automated testing apparatus for frequency converters as in claim 1, wherein: the four corners of the upper surface of the supporting seat (2) are fixedly connected with stand columns (21), the upper surface of each stand column (21) is fixedly connected with a flat plate (22), one side of the upper surface of each flat plate (22) is provided with a display screen (23) and a controller (24), and the upper surface of each flat plate (22) is sleeved with an electric cylinder (25).
3. An automated testing apparatus for frequency converters as in claim 2, wherein: the utility model discloses a motor jar, including motor jar (25), electric jar (25), detection device (26) are installed to surface mounting under electric jar (25), fixed surface is connected with fixing base (27) on bottom plate (3), pivot (5) cover are established and are installed in fixing base (27) and rotate with fixing base (27) and be connected, pivot (5) and first worm (6) fixed connection, second worm (8) one side is provided with second motor (28), second motor (28) one end and pivot (5) fixed connection, second worm (8) endotheca is equipped with pivot (5) and with pivot (5) fixed connection, first worm (6), second worm (8) and worm wheel (7) meshing transmission.
4. A transducer automated test apparatus according to claim 3, wherein: the transverse plate (9) is provided with a set of and is symmetrically arranged about the central plane of the bottom plate (3), the lower surface of the transverse plate (9) is fixedly connected with the fixed seat (27), the first V-shaped groove (10) is slidably connected with the first sliding bar (11), the supporting block (13) is rotatably connected with the rotating shaft (14), one end of the rotating shaft (14) is fixedly sleeved with the worm wheel (7), and the other end of the rotating shaft (14) is fixedly sleeved with the gear (15).
5. The automatic test equipment of frequency converter according to claim 4, wherein: the gear (15) is meshed with the rack (16) for transmission, and the second sliding bar (18) is connected with the second V-shaped groove (19) in a sliding mode.
6. An automated testing apparatus for a frequency converter according to claim 5, wherein: the support column (20) upper surface mounting has test platform (29), and standing groove (30) have been seted up to test platform (29) upper surface, and support column (20) one side fixed mounting has first fixture block (31), and support column (20) other side fixed mounting has second fixture block (32), and first fixture block (31), second fixture block (32) are the elastic material.
7. The automated test equipment of claim 6, wherein: the testing platform (29) is clamped in the first clamping block (31) and the second clamping block (32), and the controller (24) is electrically connected with the first motor (4), the display screen (23), the electric cylinder (25), the detection device (26) and the second motor (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321635827.0U CN220367327U (en) | 2023-06-26 | 2023-06-26 | Automatic testing arrangement of converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321635827.0U CN220367327U (en) | 2023-06-26 | 2023-06-26 | Automatic testing arrangement of converter |
Publications (1)
Publication Number | Publication Date |
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CN220367327U true CN220367327U (en) | 2024-01-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321635827.0U Active CN220367327U (en) | 2023-06-26 | 2023-06-26 | Automatic testing arrangement of converter |
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CN (1) | CN220367327U (en) |
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2023
- 2023-06-26 CN CN202321635827.0U patent/CN220367327U/en active Active
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