CN214555462U - Miniature current transformer check out test set that instrument and meter was used - Google Patents
Miniature current transformer check out test set that instrument and meter was used Download PDFInfo
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- CN214555462U CN214555462U CN202023042306.3U CN202023042306U CN214555462U CN 214555462 U CN214555462 U CN 214555462U CN 202023042306 U CN202023042306 U CN 202023042306U CN 214555462 U CN214555462 U CN 214555462U
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Abstract
The utility model relates to a current transformer check out test set technical field provides a miniature current transformer check out test set that instrument and meter used, including bearing the conveyer belt that the magnetic ring removed, still include frame and detection device, detection device sets up in the conveyer belt top with the help of the frame, detection device includes removing devices and detection contact, detection contact and removing devices remove the seat with the help of the X axle and set up in the frame, the X axle removes the seat and has the degree of freedom that removes along the direction that is on a parallel with the conveyer belt with the help of the drive of X axle telescopic cylinder, removing devices removes the seat with the help of the Y axle and has the degree of freedom that extends the direction removal that is on a parallel with the conveyer belt with the help of the drive of Y axle telescopic cylinder. The problems that a professional detection instrument is used for manual detection, and the magnetic rings with unsatisfactory magnetic flux sorting effect are wasted time and labor, the working efficiency is low, and the error rate is high are solved.
Description
Technical Field
The utility model relates to a current transformer check out test set technical field, specificly relate to a miniature current transformer check out test set that instrument and meter was used.
Background
After the mutual-inductor injecting glue was accomplished, need detect the performance of mutual-inductor, current technical means is mostly the manual work and utilizes professional detecting instrument to detect, sorts out the mutual-inductor that detects unqualified, and such manual detection method wastes time and energy, and work efficiency is low, and the error rate is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniature current transformer check out test set that instrument and meter was used has solved artifical and has utilized professional detecting instrument to detect, sorts out the unqualified mutual-inductor of detection, and such artifical detection method wastes time and energy, and work efficiency is low, problem that the error rate is high.
The technical scheme of the utility model as follows:
a miniature current transformer detection device for instruments and meters comprises a conveyor belt 1 for bearing the movement of a magnetic ring, a frame and a detection device,
the detection device is arranged above the conveyor belt by means of a rack and comprises a removing device and a detection contact, the detection contact and the removing device are arranged on the rack by means of an X-axis moving seat, the X-axis moving seat is driven by an X-axis telescopic cylinder to have the freedom degree of moving along the direction parallel to the conveyor belt,
the removing device has the freedom degree of moving along the direction parallel to the conveying belt by means of a Y-axis moving seat driven by a Y-axis telescopic cylinder.
The detection device is driven by a Z-axis telescopic cylinder to have a freedom degree of movement perpendicular to the direction of the conveyor belt.
The conveying belt is provided with a limiting seat,
the limiting seats are fixed on the conveying belt and arranged in a linear array for bearing the magnetic rings.
The device also comprises a grating sensor, the transmitting end of the grating sensor is arranged at one side of the detection device, the receiving end of the grating sensor is fixed on the frame by a fixing frame,
the fixing frame is in an L-shaped plate-shaped structure, the horizontal section of the fixing frame is suspended above the conveying belt and is parallel to the conveying belt,
the receiving end and the transmitting end of the grating sensor are positioned on the same vertical plane and matched in position.
The detection contact is provided with four detection columns which are arranged in a diamond shape and comprise secondary line detection columns which are transversely arranged and matched with secondary line pins of the magnetic ring and primary line detection columns which are longitudinally arranged, and the primary line detection columns are matched with the position of the limiting columns arranged on the limiting seat.
The limiting seat is provided with a limiting groove matched with the magnetic ring in a limiting mode.
One limiting column is arranged on the limiting groove and penetrates through the ring core of the magnetic ring, and the other limiting column is arranged on the limiting seat.
The automatic sorting machine further comprises a slide rail, wherein the slide rail is arranged on one side of the rack in an inclined mode, and the rejected products are placed in the slide rail by the rejecting device.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in provide a miniature current transformer check out test set that instrument and meter used, carry the magnetic ring that needs the detection to detection device through the conveyer belt, after the magnetic ring removed to detection device below, the detection device was visited down to give removing devices with the testing result transmission, if qualified then continue the conveying along the conveyer belt, if unqualified then get by removing devices clamp and put to the slide rail, as the defective work. The problem that manual detection is carried out by using a professional detection instrument and unqualified mutual inductors are sorted out is solved, and the manual detection method is time-consuming and labor-consuming, low in working efficiency and high in error rate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a top view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a schematic view of section A-A of FIG. 3;
FIG. 5 is a schematic view of a detection contact structure;
FIG. 6 is a top view of a detection column;
in the figure: 1. the device comprises a conveying belt, 2, a rack, 3, a detection contact, 4, an X-axis moving seat, 5, a Y-axis moving seat, 6, a Z-axis telescopic cylinder, 7, a limiting seat, 8, a grating sensor, 9, a limiting groove, 10, a limiting column, 11, a sliding rail, 12, a fixing frame, 13 and a detection column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1, the present embodiment proposes
A miniature current transformer detection device for instruments and meters comprises a conveyor belt 1 for bearing the movement of a magnetic ring, a frame 2 and a detection device,
the detection device is arranged above the conveyor belt 1 by means of a frame 2, the detection device comprises a removing device and a detection contact 3, the detection contact 3 and the removing device are arranged on the frame 2 by means of an X-axis moving seat 4, the X-axis moving seat 4 is driven by an X-axis telescopic cylinder to have the freedom degree of moving along the direction parallel to the conveyor belt 1,
the rejecting device has freedom of movement in a direction parallel to the conveyor belt 1 by means of a Y-axis moving base 5 driven by a Y-axis telescopic cylinder.
The detection contact 3 is driven by a vertical cylinder arranged on an X-axis moving seat, has a degree of freedom of vertical movement, and is in contact with and separated from a magnetic ring on a conveyor belt by the aid of a free end.
The utility model provides a miniature current transformer check out test set for instrument and meter, the magnetic ring that needs to detect is carried to detection device through conveyer belt 1, the detection contact connects primary line power supply unit and secondary line receiving arrangement respectively, through the primary line detection post loading current to the detection contact, detect the induced current on the secondary line, can determine its magnetic flux size, and judge whether qualified, when the magnetic ring moves to the detection device below during operation, the detection device probes downwards, the detection contact connects with the corresponding magnetic ring secondary line and spacing post to detect, the controller receives the secondary line current, can judge the magnetic flux size through the amplitude, and then judge qualified product or unqualified product, and transmit the detection result to the rejecting device, if qualified then continue to transmit along conveyer belt 1, if unqualified then be put into and put to slide rail 11 by the rejecting device clamp, as the unqualified products, the removing device is a pneumatic clamp, so that the control is convenient, and the unqualified products can be conveniently sorted. The problem of artifical utilize professional detecting instrument to detect, sort out the magnetic ring that the injecting glue effect is unsatisfactory, such artifical detection method wastes time and energy, and work efficiency is low, and the error rate is high is solved.
Further, as shown in FIG. 2,
the detection device is driven by means of a Z-axis telescopic cylinder 6 with freedom of movement perpendicular to the direction of the conveyor belt 1.
The telescopic cylinder is flexible to make detection contact 3 can visit the product position of waiting to examine down and detect, simple structure, and it is swift to remove.
Further, as shown in FIG. 4,
the conveyor belt 1 is provided with a limiting seat 7,
the limiting seats 7 are fixed on the conveyor belt 1 and arranged in a linear array for bearing the magnetic rings.
The limiting seat 7 plays a role in fixing the mutual inductor, and the transmission efficiency can be improved by linear arrangement.
Further, as shown in FIG. 3,
the device also comprises a grating sensor 8, the transmitting end of the grating sensor 8 is arranged at one side of the detection device, the receiving end of the grating sensor 8 is fixed on the frame 2 by a fixing frame 12,
the fixing frame 12 is in an L-shaped plate-shaped structure, the horizontal section of the fixing frame is suspended above the conveyor belt 1 and is parallel to the conveyor belt 1,
the receiving end and the transmitting end of the grating sensor 8 are positioned on the same vertical plane and matched in position.
When the workman placed the magnetic ring to spacing seat 7, the signal of 8 transmitting terminals of grating sensor can be sheltered from to make grating sensor 8 detect that there is the object to pass through, receive the detected signal through the controller this moment, and cut off conveyer belt 1 and rotate, conveyer belt 1 pause rotates, the workman of being convenient for places the magnetic ring, guarantees put position's accuracy and convenience, and after the hand moved away grating sensor 8's coverage, the controller switched on the power of conveyer belt 1 and made conveyer belt 1 continue work.
Further, as shown in FIGS. 1 and 5-6,
the detection contact is provided with four detection columns 13, the detection columns 13 are arranged in a rhombic shape and comprise secondary line detection columns which are transversely arranged and matched with secondary line pins of the magnetic rings and primary line detection columns which are longitudinally arranged, and the primary line detection columns are matched with the position of the limiting column 10 arranged on the limiting seat 7.
Two spacing posts 10 on spacing seat 7 short circuit, after two primary line detection posts in detecting post 13 contact with spacing post 10, form the electric current through the magnetic ring centre of the ring, and then make the magnetic ring produce electromagnetic reaction, and the secondary line detection post contacts with the secondary line pin of magnetic ring, receive this signal of telecommunication through the controller, can realize the quantitative detection to the magnetic ring magnetic flux through the electric current amplitude, the spacing post of setting on spacing seat 7, play limiting displacement on the one hand, guarantee the accuracy of magnetic ring mounted position, on the other hand plays the electric connection effect, make the lead wire convenient, the structure complexity has been reduced, be convenient for load test current to the magnetic ring.
The limiting seat 7 is provided with a limiting groove 9 which is in limiting fit with the magnetic ring.
Through spacing recess 9, carry out spacing to the magnetic ring, guarantee the fixed position of magnetic ring relative detection post 13, improve and detect the precision.
One limiting column 10 is arranged on the limiting groove 9 and penetrates through the ring core of the magnetic ring, and the other limiting column is arranged on the limiting seat 7. Two spacing posts 10 short circuits to install in spacing seat 7, conveniently walk the line and realize comparatively convenient connection, spacing seat 7 that sets up bears spacing post 10, and a part multiple use both can be spacing, also can realize electrically conductive detection, and whole conveyer belt need not participate in electrically conductively, walks that the overall arrangement is with low costs, and the operation stability is high.
Still include slide rail 11, slide rail 11 set up in 2 one side slopes of frame set up, removing devices arranges nonconforming product in slide rail 11.
The slide rail 11 is close to the rack 2 and is convenient for the removing device to pick and place unqualified products, and the inclined design is adopted, so that the unqualified products can slide to the unqualified product storage position.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A miniature current transformer detection device for instruments and meters comprises a conveyor belt (1) for bearing the movement of a magnetic ring, a frame (2) and a detection device,
the detection device is arranged above the conveyor belt (1) by means of a rack (2), the detection device comprises a removing device and a detection contact (3), the detection contact (3) and the removing device are arranged on the rack (2) by means of an X-axis moving seat (4), the X-axis moving seat (4) is driven by an X-axis telescopic cylinder to have the freedom degree of movement in the direction parallel to the conveyor belt (1),
the method is characterized in that: the rejecting device has a degree of freedom of movement in a direction parallel to the conveyor belt (1) by means of a Y-axis moving seat (5) driven by a Y-axis telescopic cylinder.
2. The instrumentation micro current transformer test device according to claim 1, wherein the test device is driven by means of a Z-axis telescopic cylinder (6) with freedom of movement perpendicular to the direction of the conveyor belt (1).
3. The micro current transformer detection device for instruments and meters according to claim 1, wherein a limit seat (7) is provided on the conveyor belt (1),
the limiting seats (7) are fixed on the conveyor belt (1) and are arranged in a linear array mode and used for bearing the magnetic rings.
4. The miniature current transformer detection device for instruments and meters according to claim 1, further comprising a grating sensor (8), wherein the emitting end of said grating sensor (8) is disposed at one side of said detection device, the receiving end of said grating sensor (8) is fixed on said frame (2) by means of a fixing frame (12),
the fixing frame (12) is of an L-shaped plate-shaped structure, the horizontal section of the fixing frame is suspended above the conveyor belt (1) and is parallel to the conveyor belt (1),
and the receiving end and the transmitting end of the grating sensor (8) are positioned on the same vertical plane and matched in position.
5. The miniature current transformer detection device for instruments and meters as claimed in claim 3, wherein said detection contact is provided with four detection posts (13), said detection posts (13) are arranged in a diamond shape, and comprise a secondary wire detection post arranged transversely and matched with the secondary wire pin of the magnetic ring and a primary wire detection post arranged longitudinally, and the primary wire detection post is matched with the position of the limit post (10) arranged on the limit seat (7).
6. The miniature current transformer detection device for instruments and meters as claimed in claim 5, wherein said spacing seat (7) is provided with a spacing groove (9) in spacing fit with the magnetic ring.
7. The miniature current transformer detection device for instruments and meters as claimed in claim 6, wherein one of said spacing posts (10) is disposed on said spacing groove (9) and passes through the ring core of the magnetic ring, and the other is disposed on said spacing base (7).
8. The miniature current transformer detection device for the instruments and meters is characterized by further comprising a sliding rail (11), wherein the sliding rail (11) is obliquely arranged on one side of the rack (2), and the rejecting device places unqualified products in the sliding rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042306.3U CN214555462U (en) | 2020-12-17 | 2020-12-17 | Miniature current transformer check out test set that instrument and meter was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042306.3U CN214555462U (en) | 2020-12-17 | 2020-12-17 | Miniature current transformer check out test set that instrument and meter was used |
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| Publication Number | Publication Date |
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| CN214555462U true CN214555462U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023042306.3U Active CN214555462U (en) | 2020-12-17 | 2020-12-17 | Miniature current transformer check out test set that instrument and meter was used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893194A (en) * | 2020-12-17 | 2021-06-04 | 河北申科电力股份有限公司 | Miniature current transformer check out test set that instrument and meter was used |
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2020
- 2020-12-17 CN CN202023042306.3U patent/CN214555462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893194A (en) * | 2020-12-17 | 2021-06-04 | 河北申科电力股份有限公司 | Miniature current transformer check out test set that instrument and meter was used |
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