CN211826458U - Single-phase meter test equipment - Google Patents
Single-phase meter test equipment Download PDFInfo
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- CN211826458U CN211826458U CN202020227068.4U CN202020227068U CN211826458U CN 211826458 U CN211826458 U CN 211826458U CN 202020227068 U CN202020227068 U CN 202020227068U CN 211826458 U CN211826458 U CN 211826458U
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Abstract
The utility model relates to a single-phase meter test equipment, including the frame and install withstand voltage detection mechanism, the functional test mechanism in the frame lower part, withstand voltage detection mechanism includes a plurality of first microscope stages that are used for placing the electric energy meter, and functional test mechanism includes a plurality of second microscope stages that are used for placing the electric energy meter. The test end assembly is in one-to-one correspondence with the first carrying platform and the second carrying platform. The electric energy meter gripping device further comprises a gripping mechanism which is arranged on the upper portion of the rack and used for moving the electric energy meter. The utility model discloses a single-phase meter's compressive property detects, zero line current calibration and functional test's integration detects, has realized through snatching the mechanism that the electric energy meter removes between each detection process and switches, and easy operation has improved work efficiency, has reduced operation personnel's intensity of labour.
Description
Technical Field
The utility model relates to a single-phase meter test equipment belongs to electric energy meter test field.
Background
The existing equipment for realizing the voltage resistance detection, the zero line current calibration and the single-phase meter function test of the single-phase meter is divided into three processes, namely voltage resistance test, complete machine function test and zero line current calibration, each process needs to manually take and place the ammeter to perform relevant actions for testing, the processes are complicated and labor-wasting, the working efficiency is low, and the labor intensity of operators is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a single-phase table test equipment, easy operation has improved work efficiency, has reduced operation personnel's intensity of labour.
In order to solve the technical problem, the utility model provides a following technical scheme:
a single-phase meter test equipment characterized in that: the device comprises a rack, a pressure resistance detection mechanism and a function test mechanism, wherein the pressure resistance detection mechanism and the function test mechanism are arranged at the lower part of the rack; the test equipment also comprises test end assemblies which respectively correspond to the first carrying platform and the second carrying platform one by one;
the electric energy meter gripping device further comprises a gripping mechanism which is arranged on the upper portion of the rack and used for moving the electric energy meter.
As a further improvement of the present invention, each testing terminal assembly includes a slide rail mounted on the frame in a front-back direction, a sliding table slidably connected to the slide rail, and a testing pin fixed on the sliding table, wherein the testing pin is used for being matched with the electric energy meter to be detected; the test end subassembly still includes and is used for driving the gliding slip cylinder of slip table along the slide rail, the cylinder body of slip cylinder installs in the frame.
As a further improvement of the utility model, the gripping mechanism comprises a clamping assembly and a driving assembly for driving the clamping assembly to move back and forth, the clamping assembly comprises a lifting frame and a plurality of clamping jaw cylinders arranged on the lifting frame, each clamping jaw cylinder is connected with two groups of clamping arms for gripping the electric energy meter, and the clamping jaw cylinders are used for controlling the two groups of clamping arms to move left and right relatively; the clamping assembly further comprises a lifting cylinder used for controlling the lifting frame to move up and down, and the lifting cylinder is connected with the driving assembly.
As a further improvement of the utility model, the driving component comprises a linear guide rail arranged at the top of the frame and a connecting frame connected with the linear guide rail in a sliding way, and is arranged in a front-back direction; the driving assembly further comprises a driving main shaft and a driven shaft which are rotatably connected with the rack, the driving main shaft is connected with a stepping motor through a coupler, the stepping motor is fixed on the rack, a front-back synchronous belt is connected between the driving main shaft and the driven shaft, and the synchronous belt is connected with the connecting frame; the cylinder body of the lifting cylinder is fixedly connected with the connecting frame, and the piston rod of the lifting cylinder is connected with the top of the lifting frame.
As a further improvement of the utility model, the electric energy meter further comprises a conveying mechanism, the conveying mechanism comprises a conveying channel arranged on the frame, and the first carrying platform is positioned between two groups of conveying belts used for conveying the electric energy meter on the conveying channel; the pressure resistance detection mechanism further comprises a plurality of jacking cylinders in one-to-one correspondence with the first carrying platform, the cylinder bodies of the jacking cylinders are installed on the rack, and the telescopic arms of the jacking cylinders are connected with the bottom of the first carrying platform.
As a further improvement of the utility model, still include the conveyer that is used for carrying the electric energy meter to transfer passage.
As a further improvement, transfer passage's end is installed and is used for restricting the electric energy meter to advance the stop gear that the meter targets in place, the one end that is close to the transfer passage initiating terminal on every first microscope carrier has and is used for restricting the next electric energy meter and advances the limit stop that the meter targets in place.
As a further improvement, the inlet end of the conveying channel is provided with a clamping cylinder for clamping the electric energy meter, and the clamping cylinder is used for controlling the meter feeding amount of the conveyor in the conveying channel.
As a further improvement, the utility model also comprises an output mechanism arranged at the front part of the frame, wherein the output mechanism comprises a qualified product output belt and a unqualified product output belt.
As a further improvement of the utility model, the capacitive switch who is used for detecting the place position of electric energy meter is installed to transfer passage's entry end.
The utility model discloses following beneficial effect has:
1. the utility model discloses a single-phase meter's compressive property detection, zero line current calibration and functional test's integration are detected, have realized through snatching the mechanism that the electric energy meter moves between each detection process and switches, easy operation has improved work efficiency, has reduced operating personnel's intensity of labour;
2. the utility model has the advantages that the conveying mechanism automatically inputs the meter to the pressure-resistant detection mechanism, thereby saving the detection time, improving the working efficiency and further reducing the labor intensity of the operating personnel;
3. due to the arrangement of the output mechanism, the detected qualified products and the detected unqualified products can be directly and separately output, the process is simple, and the working efficiency is further improved;
4. through the matching of the clamping cylinder and the first carrying platform, the meter feeding amount in the conveying channel can be accurately controlled, the practicability is high, and the working efficiency is further improved;
5. set up limit stop on the first microscope carrier, can fix a position the electric energy meter on the transfer passage effectively, improved the utility model discloses a stability.
Drawings
Fig. 1 is a schematic perspective view of the embodiment of the present invention from the left side;
fig. 2 is a schematic perspective view of the embodiment of the present invention from the right side;
fig. 3 is a schematic perspective view of the embodiment of the present invention from bottom to top;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 2;
FIG. 6 is an enlarged view of a portion of FIG. 3;
fig. 7 is a front view of fig. 3, illustrating an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the present embodiment is a single-phase meter testing apparatus, including a frame 1 and a voltage-withstanding detection mechanism installed at a lower portion of the frame 1, where the voltage-withstanding detection mechanism is used for detecting voltage-withstanding performance of an electric energy meter, the voltage-withstanding detection mechanism includes a plurality of first stages 4 and test end assemblies 3 corresponding to the first stages 4 one by one, and the first stages 4 are used for placing the electric energy meter to be detected.
The electric energy meter testing device is characterized by further comprising a function testing mechanism which is installed on the lower portion of the rack 1, wherein the function testing mechanism is located on the front side of the voltage-withstanding detecting mechanism and used for zero line current calibration and function testing of an electric energy meter to be tested, the function testing mechanism comprises a plurality of second carrying platforms 2 and testing end assemblies 3 which correspond to the second carrying platforms 2 one to one, and the second carrying platforms 2 are used for placing the electric energy meter.
Specifically, in this embodiment, the withstand voltage detecting mechanism is provided with six first stages 4 arranged in a row, the function testing mechanism is provided with six second stages 2 arranged in a row, the second stages 2 correspond to the first stages 4 one by one in the front and back, and the second stages 2 are located on the front side of the first stages 4.
As shown in fig. 5, each testing end assembly 3 includes a sliding rail 33 which is installed on the rack 1 in a front-back direction, a sliding table 32 which is slidably connected with the sliding rail 33, and a testing pin 31 which is fixed on the sliding table 32, wherein the testing pin 31 is used for matching with the electric energy meter to be tested, and the sliding table 32 can slide along the sliding rail 33. The test end assembly 3 further comprises a sliding cylinder for driving the sliding table 32 to slide along the sliding rail 33, and a cylinder body of the sliding cylinder is installed on the rack 1.
Further, as shown in fig. 6 and 7, the present embodiment further includes a grabbing mechanism for moving the electric energy meter to switch the detection process, the grabbing mechanism is installed at the upper portion of the machine frame 1, the grabbing mechanism includes a clamping assembly 8 and a driving assembly 7 for driving the clamping assembly 8 to move, the clamping assembly 8 includes a lifting frame 82 and a plurality of clamping jaw air cylinders installed on the lifting frame 82, the clamping jaw air cylinders are connected with clamping arms 83 for grabbing the electric energy meter, and the clamping jaw air cylinders are used for controlling the stretching of the clamping arms 83. Specifically, in the present embodiment, the grip arm 83 extends and retracts in the left-right direction.
Drive assembly 7 moves towards the linear guide 71 of installing at frame 1 top and with linear guide 71 sliding connection's link 73 around including, still including controlling and move towards and frame 1 rotates drive spindle 72 and the driven shaft of being connected, drive spindle 72 has step motor through the coupling joint, step motor fixes on frame 1, is connected with the hold-in range that moves towards around between drive spindle 72 and the driven shaft, the hold-in range is connected with link 73 top. Specifically, the driving assembly 7 in this embodiment includes two parallel linear guides 71, and two ends of the connecting frame 73 are slidably connected to the linear guides 71.
Specifically, in this embodiment, two ends of the driving main shaft 72 and the driven shaft are respectively rotatably connected to the top of the rack 1 through a bearing seat, synchronous pulleys are respectively and correspondingly installed on the driving main shaft 72 and the driven shaft, and synchronous belts are installed on the synchronous pulleys correspondingly installed on the driving main shaft 72 and the driven shaft.
Further, the clamping assembly 8 further comprises a lifting cylinder 81 for controlling the lifting frame 82 to move up and down, a cylinder body of the lifting cylinder 81 is fixedly connected with the bottom of the connecting frame 73, and a piston rod of the lifting cylinder 81 is connected with the top end of the lifting frame 82.
Further, the embodiment further comprises an output mechanism positioned on the front side of the function testing mechanism, wherein the output mechanism comprises a qualified product output belt and a unqualified product output belt which are arranged on the rack 1 in a left-right direction.
Further, as shown in fig. 1 to 7, the present embodiment further includes a conveying mechanism, the conveying mechanism includes a conveying channel 5 matched with the first carrying platforms 4, the conveying channel 5 is installed on the rack 1 in a left-right direction, the plurality of first carrying platforms 4 arranged in a straight line are located in the conveying channel 5, and the front side and the rear side of the conveying channel 5 are respectively provided with a conveying belt. The electric energy meter detection device is characterized by further comprising a conveyor for conveying the electric energy meter to be detected to the conveying channel 5, the conveyor is installed on one side of the rack 1, and a meter outlet of the conveyor is matched with an inlet end of the conveying channel 5.
The pressure resistance detection mechanism further comprises a plurality of jacking cylinders in one-to-one correspondence with the first carrying platforms 4, the cylinder bodies of the jacking cylinders are mounted on the rack 1, and the telescopic arms of the jacking cylinders are connected with the bottoms of the first carrying platforms 4 and used for controlling the first carrying platforms 4 to move up and down in the conveying channel 5.
Further, as shown in fig. 4, a limiting mechanism for limiting the meter feeding of the electric energy meter to the right position is installed at the tail end of the conveying channel 5, and a limiting stopper 41 for limiting the meter feeding of the next electric energy meter to the right position is provided at one end of each first carrying platform 4 facing the inlet of the conveying channel 5.
Further, a clamping cylinder 6 for clamping the electric energy meter is installed at the inlet end of the conveying channel 5, and the clamping cylinder 6 is used for controlling the meter feeding amount of the conveyor into the conveying channel 5. Specifically, the clamping cylinder 6 is used for matching with a limit stop 41 of the first carrier 4 at the inlet end of the conveying channel 5 to control the meter feeding amount of the conveyor into the conveying channel 5.
Furthermore, a capacitance switch is installed at the inlet end of the conveying channel 5, and the capacitance switch is matched with an iron hook installed at the upper bottom of the electric energy meter to be detected and used for detecting whether the placement position of the electric energy meter is correct or not.
Further, this embodiment still includes the PLC control system who is used for controlling withstand voltage detection mechanism, functional test mechanism, snatchs the action of mechanism and conveying mechanism.
Specifically, in this embodiment, six first stages 4 arranged in a row are transversely arranged at the lower portion of the rack 1, one-to-one corresponding test end assemblies are arranged at the front sides of the first stages 4, six second stages 2 arranged in a row are correspondingly transversely arranged at the front sides of the test end assemblies of the first stages 4, test end assemblies are correspondingly arranged at the front sides of the second stages 2, defective product output tapes are mounted at the front sides of the test end assemblies of the second stages 2, and finally, defective product output tapes are mounted at the front sides of the defective product output tapes. The pressure-resistant detection mechanism, the function testing mechanism and the output mechanism are all transversely arranged on the frame 1. A touch screen display and various switches are arranged on the upper part of the frame 1 facing the operator.
The specific use method of the embodiment is as follows:
manually putting the meter into a conveying channel of a conveyor, inputting the electric energy meter to be detected into the conveying channel 5 by the conveyor, when the electric energy meter enters the conveying channel 5, controlling a first platform at the inlet end of the conveying channel 5 to rise through a jacking cylinder by the PLC to block the electric energy meter from entering, and starting to measure the meter entering amount entering the conveying channel 5, descending the first platform to enable the first electric energy meter to continue to travel along the conveying channel 5 and then rise again to block the next electric energy meter, positioning a limiting mechanism at the tail end of the first electric energy meter to a position corresponding to a last first platform, rising the last first platform through the jacking cylinder, then descending the first platform again to enable a second electric energy meter to continue to travel along the conveying channel 5 and then rise again to block a third electric energy meter, positioning a limiting stop block 41 on the last first platform of the second electric energy meter to a position corresponding to a last second platform, by analogy, until all the first carrying tables bear the electric energy meter, at this time, the testing end assembly 3 of the pressure-resistant detection mechanism drives the sliding table 32 to slide backwards along the sliding rail 33 through the sliding cylinder, so that the testing needle 31 is in contact with the detection terminal of the electric energy meter, and pressure-resistant detection is performed.
In the process of inputting the electric energy meter, the clamping cylinder 6 clamps the electric energy meter at the back, after the first platform inputs one electric energy meter, the clamping cylinder 6 is loosened, one electric energy meter is input in the direction of the first platform, the next electric energy meter is clamped at once, and only one electric energy meter is arranged between the clamping cylinder 6 and the first platform.
After the pressure resistance detection is finished, the PLC control system controls the moving assembly of the grabbing mechanism to move to the position above the first carrying platform 4 and drives the lifting cylinder 81 to descend, the control clamping arm 83 of the clamping jaw cylinder clamps the electric energy meter, then the lifting cylinder 81 rises, the stepping motor drives the synchronous belt to rotate, further the moving assembly moves to the position above the function testing mechanism, the electric energy meter after the pressure resistance detection is correspondingly placed on the second carrying platform 2 through the lifting cylinder 81 and the clamping jaw cylinder, the testing end assembly 3 corresponding to the function testing mechanism slides until the testing needle 31 is contacted with the detection terminal of the electric energy meter, the PLC control system carries out zero line current calibration and function testing according to a program, after the test is finished, the stepping motor drives the moving assembly to a defective product output belt according to a PLC instruction, the corresponding clamping jaw cylinder for detecting the defective electric energy meter is loosened, and the defective electric energy meter slides to a defective product placing area along, then the stepping motor drives the moving assembly to the qualified product output belt, a clamping jaw cylinder of the corresponding qualified electric energy meter to be detected is loosened, and the qualified electric energy meter slides to the qualified product placing area along the qualified output belt.
Claims (10)
1. A single-phase meter test equipment characterized in that: the device comprises a rack (1), a pressure-resistant detection mechanism and a function test mechanism, wherein the pressure-resistant detection mechanism and the function test mechanism are arranged on the lower portion of the rack (1), the pressure-resistant detection mechanism comprises a plurality of first carrying platforms (4) which are arranged side by side from left to right and used for placing an electric energy meter, and the function test mechanism comprises a plurality of second carrying platforms (2) which are arranged side by side from left to right and used for placing the electric energy meter; the test equipment also comprises test end assemblies (3) which respectively correspond to the first carrying platform (4) and the second carrying platform (2) one by one;
the electric energy meter grabbing device further comprises a grabbing mechanism which is arranged on the upper portion of the rack (1) and used for moving the electric energy meter.
2. The single-phase meter testing apparatus of claim 1, wherein: each testing end assembly (3) comprises a sliding rail (33) arranged on the rack (1) in the front-back direction, a sliding table (32) connected with the sliding rail (33) in a sliding manner, and a testing needle (31) fixed on the sliding table (32), wherein the testing needle (31) is used for being matched with an electric energy meter to be tested; the test end assembly (3) further comprises a sliding cylinder used for driving the sliding table (32) to slide along the sliding rail (33), and a cylinder body of the sliding cylinder is installed on the rack (1).
3. The single-phase meter testing apparatus of claim 1, wherein: the grabbing mechanism comprises a clamping assembly (8) and a driving assembly (7) used for driving the clamping assembly (8) to move back and forth, the clamping assembly (8) comprises a lifting frame (82) and a plurality of clamping jaw cylinders arranged on the lifting frame (82), each clamping jaw cylinder is connected with two groups of clamping arms (83) used for grabbing the electric energy meter, and the clamping jaw cylinders are used for controlling the two groups of clamping arms (83) to move left and right relatively; the clamping assembly (8) further comprises a lifting cylinder (81) used for controlling the lifting frame (82) to move up and down, and the lifting cylinder (81) is connected with the driving assembly (7).
4. The single-phase meter testing apparatus of claim 3, wherein: the driving assembly (7) comprises a linear guide rail (71) arranged at the top of the rack (1) and a connecting frame (73) in sliding connection with the linear guide rail (71), and is arranged in the front-back direction; the driving assembly (7) further comprises a driving main shaft (72) and a driven shaft which are rotatably connected with the rack (1), the driving main shaft (72) is connected with a stepping motor through a coupler, the stepping motor is fixed on the rack (1), a synchronous belt moving forwards and backwards is connected between the driving main shaft (72) and the driven shaft, and the synchronous belt is connected with a connecting rack (73); the cylinder body of the lifting cylinder (81) is fixedly connected with the connecting frame (73), and the piston rod of the lifting cylinder (81) is connected with the top of the lifting frame (82).
5. The single-phase meter testing apparatus of claim 1, wherein: the electric energy meter carrier is characterized by further comprising a conveying mechanism, wherein the conveying mechanism comprises a conveying channel (5) arranged on the rack (1), and the first carrying platform (4) is positioned between two groups of conveying belts used for conveying the electric energy meter on the conveying channel (5); the pressure resistance detection mechanism further comprises a plurality of jacking cylinders in one-to-one correspondence with the first carrying platform (4), the cylinder bodies of the jacking cylinders are installed on the rack (1), and the telescopic arms of the jacking cylinders are connected with the bottom of the first carrying platform (4).
6. The single-phase meter testing apparatus of claim 5, wherein: also comprises a conveyor for conveying the electric energy meter to the conveying channel (5).
7. The single-phase meter testing apparatus of claim 5, wherein: the tail end of the conveying channel (5) is provided with a limiting mechanism for limiting the electric energy meter to enter the meter in place, and one end, close to the starting end of the conveying channel (5), of each first carrying platform (4) is provided with a limiting stop block (41) for limiting the next electric energy meter to enter the meter in place.
8. The single-phase meter testing apparatus of claim 5, wherein: and a clamping cylinder (6) for clamping the electric energy meter is installed at the inlet end of the conveying channel (5), and the clamping cylinder (6) is used for controlling the meter feeding amount of the conveyor into the conveying channel (5).
9. The single-phase meter testing apparatus of any of claims 1 to 8, wherein: the automatic feeding device is characterized by further comprising an output mechanism arranged on the front portion of the rack, wherein the output mechanism comprises a qualified product output belt and a unqualified product output belt.
10. The single-phase meter testing apparatus of claim 5, wherein: and a capacitance switch for detecting the placement position of the electric energy meter is arranged at the inlet end of the conveying channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227068.4U CN211826458U (en) | 2020-02-28 | 2020-02-28 | Single-phase meter test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020227068.4U CN211826458U (en) | 2020-02-28 | 2020-02-28 | Single-phase meter test equipment |
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| Publication Number | Publication Date |
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| CN211826458U true CN211826458U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020227068.4U Active CN211826458U (en) | 2020-02-28 | 2020-02-28 | Single-phase meter test equipment |
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| CN (1) | CN211826458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946561A (en) * | 2021-02-03 | 2021-06-11 | 中电装备山东电子有限公司 | Electric energy meter testing device and system |
| CN113945882A (en) * | 2021-10-27 | 2022-01-18 | 成都长城开发科技有限公司 | Detection tool and detection system for ammeter detection |
| CN116973715A (en) * | 2023-09-22 | 2023-10-31 | 江苏丽阳电子仪表有限公司 | Withstand voltage detection device of ammeter |
-
2020
- 2020-02-28 CN CN202020227068.4U patent/CN211826458U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946561A (en) * | 2021-02-03 | 2021-06-11 | 中电装备山东电子有限公司 | Electric energy meter testing device and system |
| CN112946561B (en) * | 2021-02-03 | 2024-05-17 | 中电装备山东电子有限公司 | Electric energy meter testing device and testing system |
| CN113945882A (en) * | 2021-10-27 | 2022-01-18 | 成都长城开发科技有限公司 | Detection tool and detection system for ammeter detection |
| CN113945882B (en) * | 2021-10-27 | 2023-06-23 | 成都长城开发科技股份有限公司 | Detection system for ammeter detection |
| CN116973715A (en) * | 2023-09-22 | 2023-10-31 | 江苏丽阳电子仪表有限公司 | Withstand voltage detection device of ammeter |
| CN116973715B (en) * | 2023-09-22 | 2023-12-22 | 江苏丽阳电子仪表有限公司 | Withstand voltage detection device of ammeter |
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