CN216646712U

CN216646712U - Automatic testing device for transformer

Info

Publication number: CN216646712U
Application number: CN202220110540.5U
Authority: CN
Inventors: 赵刚; 李文兵; 吴小全; 宋昆
Original assignee: Huizhou Baodiantong Science And Technology Co ltd
Current assignee: Huizhou Baodiantong Science And Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-05-31
Anticipated expiration: 2032-01-17

Abstract

An automatic testing device for a transformer, comprising: the base, test subassembly and pay-off subassembly, the base is provided with the chute feeder, the test subassembly includes first survey test panel, the second surveys the test panel, first driver and second driver, first survey test panel sets up in one side of chute feeder, first survey test panel is provided with first probe, the second surveys the test panel and sets up in the opposite side of chute feeder, the second surveys the test panel and is provided with the second probe, first driver sets up on the base, first driver and first survey test panel drive connection, first driver is used for driving first survey test panel and is close to or keep away from the transformer that awaits measuring, the second driver sets up on the base, the second driver surveys test panel drive connection with the second, the second driver is used for driving the second and surveys the test panel and be close to or keep away from the transformer that awaits measuring. The feeding assembly comprises a support frame, a transverse moving guide rail, a vertical moving guide rail and a clip cylinder, the support frame is arranged on the base, the transverse moving guide rail is arranged on the support frame, the vertical moving guide rail is arranged on the transverse moving guide rail in a sliding mode, the vertical moving guide rail is perpendicular to the transverse moving guide rail, the clip cylinder is arranged on the vertical moving guide rail in a sliding mode, and the clip cylinder and the feeding groove are arranged at intervals.

Description

Automatic testing device for transformer

Technical Field

The utility model relates to the technical field of testing devices, in particular to an automatic testing device for a transformer.

Background

The transformer is a commonly used electronic device, in the production process of the transformer, the electrical performance of the transformer finished product after assembly, impregnation and baking needs to be detected, generally, the detection of the transformer is to electrically connect pins of the transformer through probes so as to detect the electrical performance, thereby ensuring the quality of the transformer finished product.

However, the existing transformer testing device usually needs to be manually loaded and unloaded, monitors the detection result of the transformer, picks out defective products, greatly reduces the testing efficiency, possibly causes the situation of missing testing and misjudging, influences the accuracy of the testing result, and is not beneficial to industrial production.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an automatic testing device for transformer.

The technical scheme for solving the technical problems is as follows: an automatic testing device for a transformer, comprising:

the testing device comprises a base, a testing device and a testing system, wherein the base is provided with a feeding groove used for accommodating a transformer to be tested;

a test assembly including a first test board, a second test board, a first driver, and a second driver, the first test board is arranged at one side of the feeding groove and is provided with first probes, the second test board is arranged at the other side of the feeding groove and is provided with second probes, the first driver is arranged on the base and is in driving connection with the first test board, the first driver is used for driving the first test board to move towards the feeding groove, the second driver is arranged on the base, the second driver is in driving connection with the second test board, the second driver is used for driving the second test board to move towards the feeding groove, and the first test board and the second test board are arranged oppositely and in alignment; and

the feeding assembly comprises a support frame, a transverse moving guide rail, a vertical moving guide rail and a clip cylinder, the support frame is arranged on the base, the transverse moving guide rail is arranged on the support frame, the vertical moving guide rail is arranged on the transverse moving guide rail in a sliding mode, the sliding direction of the vertical moving guide rail on the transverse moving guide rail is parallel to the base, the vertical moving guide rail is perpendicular to the transverse moving guide rail, the clip cylinder is arranged on the vertical moving guide rail in a sliding mode, the sliding direction of the clip cylinder on the vertical moving guide rail is perpendicular to the base, and the clip cylinder and the feeding groove are arranged at intervals.

In one embodiment, the base includes a base body and a material placing plate, the material placing plate is disposed on the base body, the material placing plate is provided with the material feeding groove, and the material feeding groove penetrates through a first end of the material placing plate.

In one embodiment, the feeding assembly further comprises a third driver, the third driver is arranged on the traverse guide rail, the third driver is in driving connection with the vertical moving guide rail, and the third driver is used for driving the vertical moving guide rail to slide on the traverse guide rail.

In one embodiment, the feeding assembly further includes a fourth driver, the fourth driver is disposed on the vertical moving rail, the fourth driver is in driving connection with the clip cylinder, and the fourth driver is configured to drive the clip cylinder to slide on the vertical moving rail.

In one embodiment, the feeding assembly further comprises a first sliding block, the first sliding block is slidably disposed on the traverse guide rail, and the vertical guide rail is connected with the first sliding block.

In one embodiment, the clamp device further comprises a second sliding block, the second sliding block is arranged on the vertical moving guide rail in a sliding mode, and the clamp air cylinder is connected with the second sliding block.

In one embodiment, the material discharging device further comprises a material discharging plate movably arranged on the base, the material discharging plate is arranged on one side of the second end of the feeding groove, and the second end of the feeding groove is opposite to the first end of the feeding groove.

In one embodiment, the material discharging device further comprises a fifth driver, the fifth driver is arranged on the base and is in driving connection with the material discharging plate, and the fifth driver is used for driving the material discharging plate to move on the base.

In one embodiment, the base is provided with an avoiding groove, and the avoiding groove is arranged opposite to the discharging plate.

In one embodiment, the base is provided with a release coating.

The utility model has the beneficial effects that: the utility model can play a role in supporting and mounting by arranging the base, is convenient to mount the automatic transformer testing device on a specific working plane, the base is provided with the feeding groove, the width of the feeding groove is the same as that of the transformer to be tested, thus the transformer can be conveyed in a limiting way, pins at two ends of the transformer are respectively detected by the first probe and the second probe on the first testing plate and the second testing plate which are arranged at two sides of the transformer, the transverse moving guide rail and the vertical moving guide rail are arranged and are vertical to each other, a track capable of moving transversely and vertically is provided, after the detection is finished, the transformer in the feeding groove is clamped by the clamp cylinder and conveyed to the next process, so that the next transformer in the feeding groove is tested, and the automatic testing of the transformer can be realized, the manual test is avoided, the test efficiency and accuracy are greatly improved, and the method is suitable for industrial production.

Drawings

FIG. 1 is a schematic structural diagram of an automatic testing apparatus for a transformer according to an embodiment;

fig. 2 is a schematic structural diagram of another view angle of the automatic transformer testing apparatus shown in fig. 1.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments of the present invention, and the present invention is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the patent, and the specific meanings of the terms will be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, in one embodiment, an automatic testing apparatus 10 for a transformer is provided, which includes a base 100, a testing assembly 200, and a feeding assembly 300. The base 100 is provided with a feed chute 110, and the feed chute 110 is used for accommodating a transformer to be tested. The test component 200 includes a first test board 210, a second test board 220, a first driver 230 and a second driver 240, the first test plate 210 is disposed at one side of the feed slot 110, the first test plate 210 is provided with first probes 211, the second test plate 220 is disposed at the other side of the feed chute 110, the second test plate 220 is provided with second probes 221, the first driver 230 is disposed on the base 100, the first driver 230 is in driving connection with the first testing board 210, the first driver 230 is used to drive the first test board 210 to move towards the feeding slot 110, the second driver 240 is disposed on the base 100, the second driver 240 is in driving connection with the second testing board 220, the second driver 240 is used for driving the second testing board 220 to move towards the feeding slot 110. The first test board 210 and the second test board 220 are arranged oppositely and aligned, the feeding assembly 300 includes a support frame 310, a traverse guide 320, a vertical moving guide 330 and a clip cylinder 340, the support frame 310 is arranged on the base 100, the traverse guide 320 is arranged on the support frame 310, the vertical moving guide 330 is arranged on the traverse guide 320 in a sliding manner, the sliding direction of the vertical moving guide 330 on the traverse guide 320 is parallel to the base 100, the vertical moving guide 330 is arranged perpendicular to the traverse guide 320, the clip cylinder 340 is arranged on the vertical moving guide 330 in a sliding manner, the sliding direction of the clip cylinder 340 on the vertical moving guide 330 is perpendicular to the base 100, and the clip cylinder 340 and the feeding slot 110 are arranged at intervals.

It should be noted that, the base 100 is a flat plate structure, which can play a supporting and installing role, so as to install the automatic testing apparatus for transformer on a specific working plane, the base 100 is provided with the feeding slot 110, the feeding slot 110 is in a long strip shape, the width of the feeding slot 110 is the same as the width of the transformer to be tested, thus, by matching with an external manipulator, the transformers can be arranged and limited and conveyed, the first driver 230 and the second driver 240 are respectively installed at two sides of the feeding slot 110, and are respectively used for being connected with the first testing board 210 and the second testing board 220 at two sides of the feeding slot 110, one side of the first testing board 210 facing the feeding slot 110 is provided with a plurality of first probes 211, the first probes 211 can be provided with a plurality of second probes 221 according to the testing requirements, one side of the second testing board 220 facing the feeding slot 110 is provided with a plurality of second probes 221, the second probes 221 can be provided with a plurality of probes according to the testing requirements, the first test board 210 and the second test board 220 are driven by the first driver 230 and the second driver 240 to approach the transformer in the feeding chute 110, so as to drive the first probe 211 and the second probe 221 to approach the transformer, and the first probe 211 and the second probe 221 are respectively electrically connected with pins at two ends of the transformer, and perform electrical performance detection on the transformer, in this embodiment, the first driver 230 and the second driver 240 both use air cylinders, the first driver 230 and the second driver 240 can also use other driving devices, which are not described in this embodiment, the support frame 310 is arranged perpendicular to the base 100, the support frame 310 is arranged at one side of the feeding chute 110, the traverse guide rail 320 and the feeding chute 110 are arranged in parallel, so as to provide a motion track parallel to the feeding chute 110, the vertical moving guide rail 330 is perpendicular to the traverse guide rail 320, and the vertical moving track can provide a motion track perpendicular to the feeding chute 110, so, can provide lateral shifting and vertical movement's track, after detecting the completion, press from both sides the transformer in to the chute feeder 110 through clip cylinder 340 and get and carry to next process, thereby test the next transformer in the chute feeder 110, can realize carrying out automatic test to the transformer, avoid the manual work to test, efficiency of software testing and accuracy have been improved greatly, be applicable to the industrial production, it is worth mentioning, this transformer automatic testing arrangement still includes PLC (Programmable Logic controller), Programmable Logic controller) controller, first driver 230 and second driver 240 are connected with the PLC controller electricity respectively, carry out circuit control to first driver 230 and second driver 240 through the PLC controller, thereby guarantee transformer automatic test's normal clear.

Referring to fig. 1, in an embodiment, the base 100 includes a base body 140 and a material placing plate 120, the material placing plate 120 is disposed on the base body 140, the material placing plate 120 is opened with the material feeding groove 110, and the material feeding groove 110 penetrates through a first end of the material placing plate 120. It can be understood, put flitch 120 through being provided with, put flitch 120 and keep away from the one side of base 100 through having seted up chute feeder 110, can be used for the transformer that the holding awaited measuring, it can dismantle with base body 140 and be connected to put flitch 120, be convenient for operating personnel to change the flitch 120 of putting that has not equidimension chute feeder 110 according to the transformer of unidimensional, for example, it passes through bolt demountable installation on base body 140 to put flitch 120, it is convenient to install and dismantle, and the suitability is good, specifically, chute feeder 110 runs through the first end setting of putting flitch 120, be convenient for the transformer from putting the first end feeding of flitch 120, and simultaneously, the second end of putting flitch 120 can play the striker, carry on spacingly to the pay-off of transformer, guarantee the location material loading of transformer.

Referring to fig. 1 and fig. 2, in one embodiment, the feeding assembly 300 further includes a third driver 350, the third driver 350 is disposed on the traverse rail 320, the third driver 350 is drivingly connected to the vertical moving rail 330, and the third driver 350 is configured to drive the vertical moving rail 330 to slide on the traverse rail 320. It can be understood that, by providing the third driver 350, a driving force can be provided for the movement of the vertical moving guide rail 330, in this embodiment, the third driver 350 is an air cylinder, and the air cylinder can drive the vertical moving guide rail 330 to reciprocate on the lateral moving guide rail 320, so that the driving effect is good, and the third driver 350 can also adopt other driving devices, which is not described in this embodiment.

Referring to fig. 1 and fig. 2, in an embodiment, the feeding assembly 300 further includes a fourth driver 360, the fourth driver 360 is disposed on the vertical moving rail 330, the fourth driver 360 is connected to the clip cylinder 340 in a driving manner, and the fourth driver 360 is configured to drive the clip cylinder 340 to slide on the vertical moving rail 330. It can be understood that, through being provided with fourth driver 360, can provide drive power for the removal of clip cylinder 340, in this embodiment, fourth driver 360 is the cylinder, and the cylinder can drive clip cylinder 340 and make reciprocating motion on erectting to move guide rail 330, and the drive is effectual, and fourth driver 360 also can adopt other drive arrangement, and the unnecessary repetition in this embodiment.

Referring to fig. 1 and 2, in one embodiment, the feeding assembly 300 further includes a first sliding block 370, the first sliding block 370 is slidably disposed on the traverse rail 320, and the vertical rail 330 is connected to the first sliding block 370. It can be understood that, through being provided with first slider 370, first slider 370 and sideslip guide rail 320 looks adaptation, through with first slider 370 slidable mounting on sideslip guide rail 320, through the slip of first slider 370, drive to erect and move guide rail 330 and slide, so, can guarantee to erect and move guide rail 330 and slide on sideslip guide rail 320 more steadily, be favorable to guaranteeing the normal clear of transformer test.

Referring to fig. 1 and 2, in one embodiment, the clamp device further includes a second slider 380, the second slider 380 is slidably disposed on the vertical moving rail 330, and the clamp cylinder 340 is connected to the second slider 380. It can be understood that, through being provided with second slider 380, second slider 380 with erect and move guide rail 330 looks adaptation, through with second slider 380 slidable mounting on erecting and moving guide rail 330, through the slip of second slider 380, drive clip cylinder 340 and slide, so, can guarantee that clip cylinder 340 slides on erecting and moving guide rail 330 more steadily, be favorable to guaranteeing the normal clear of transformer test.

Referring to fig. 1 and 2, in one embodiment, the material discharging device further includes a material discharging plate 400, the material discharging plate 400 is movably disposed on the base 100, the material discharging plate 400 is disposed on one side of the second end of the material feeding groove 110, and the second end of the material feeding groove 110 is disposed opposite to the first end of the material feeding groove 110. It can be understood, through being provided with row flitch 400, row flitch 400 sets up in one side of the second end of chute feeder 110, the transformer is held the test back at the second of chute feeder 110, press from both sides through clip cylinder 340 and get and carry to the chute feeder 110 outside, when the transformer test is the substandard product, row flitch 400 promotes the transformer, push away the substandard product transformer from base 100, so, can avoid the transformer to be forwarded on to next process by the manipulator, can realize carrying out autofilter to the transformer substandard product and choose, moreover, the steam generator is simple in structure, and the steam generator is suitable for industrial production.

Referring to fig. 1 and fig. 2, in an embodiment, the apparatus further includes a fifth driver 500, the fifth driver 500 is disposed on the base 100, the fifth driver 500 is in driving connection with the discharging plate 400, and the fifth driver 500 is configured to drive the discharging plate 400 to move on the base 100. It can be understood that, through being provided with the fifth driver 500, the fifth driver 500 can provide a driving force for the sliding of the discharge plate 400, in this embodiment, the fifth driver 500 is a cylinder, and the cylinder can drive the discharge plate 400 to make reciprocating motion on the base 100, and the driving effect is good, and the fifth driver 500 can also adopt other driving devices, which is not described in this embodiment again.

In one embodiment, a first spring is disposed on a side of the first test plate 210 facing the feed slot 110, a second spring is disposed on a side of the second test plate 220 facing the feed slot 110, the first spring movably abuts the second test plate 220, and the second spring movably abuts the first test plate 210. It can be understood, through being provided with first spring and second spring, can survey test panel 210 and second at first test panel 220 when being close to each other, survey test panel 210 and second through first spring and second spring and 220 butt contact each other with first test panel 210 and second respectively, can play the cushioning effect, be favorable to reducing the hard contact of first probe 211 and second probe 221 and transformer pin, can be to first probe 211, second probe 221 and transformer pin play the guard action, be favorable to improving this transformer automatic testing device's life.

In order to avoid bending or breaking of the probes due to large impact when the probes abut against the transformer, in an embodiment, a first insertion hole is formed in one surface of the first test board 210 facing the feeding groove 110, one end of the first probe 211 is movably inserted into the first insertion hole, and the first probe 211 is connected with a sidewall of the first insertion hole through the probe; the second is surveyed test panel 220 and has been seted up the second jack towards the one side of chute feeder 110, the one end activity of second probe 221 is inserted and is located in the second jack, and second probe 221 passes through the probe and is connected with the lateral wall of first jack, in this embodiment, the lateral wall of second jack is the inboard surface of second test panel 220 promptly, in this embodiment, second probe 221 passes through the inside wall connection of rubber circle with the second jack, so, can play the cushioning effect through the rubber circle, reduce the impact force of hard contact, be favorable to playing the guard action to first probe 211 and second probe 221.

Referring to fig. 1 and 2, in one embodiment, the base 100 is formed with an avoiding groove 130, and the avoiding groove 130 is disposed opposite to the discharging plate 400. It can be understood that one side of the base 100, which is far away from the discharge plate 400, is provided with the avoiding groove 130, the avoiding groove 130 is arranged opposite to the discharge plate 400, so that the discharge plate 400 can push the defective transformer product to the avoiding groove 130 and discharge the base 100 through the avoiding groove 130, thereby being beneficial to ensuring the rapid discharge of the defective transformer product and improving the test efficiency.

In one embodiment, the chassis 100 is provided with a release coating. It will be appreciated that the release coating may be a smooth layer structure, which may provide lubrication to facilitate the cleaning of the surface of the base 100 by an operator, for example, a teflon release coating, provided on the outer surface of the base 100.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic testing device for a transformer, comprising:

2. The automatic testing device for the transformer according to claim 1, wherein the base comprises a base body and a material placing plate, the material placing plate is arranged on the base body, the material placing plate is provided with the material feeding groove, and the material feeding groove penetrates through a first end of the material placing plate.

3. The automatic transformer testing device of claim 1, wherein the feeding assembly further comprises a third driver, the third driver is disposed on the traverse rail, the third driver is in driving connection with the vertical moving rail, and the third driver is configured to drive the vertical moving rail to slide on the traverse rail.

4. The automatic transformer testing device according to claim 1, wherein the feeding assembly further comprises a fourth driver, the fourth driver is disposed on the vertical moving rail, the fourth driver is in driving connection with the clamp cylinder, and the fourth driver is configured to drive the clamp cylinder to slide on the vertical moving rail.

5. The automatic transformer testing device of claim 1, wherein the feeding assembly further comprises a first sliding block, the first sliding block is slidably disposed on the traverse guide rail, and the vertical guide rail is connected to the first sliding block.

6. The automatic testing device for the transformer according to claim 1, further comprising a second sliding block, wherein the second sliding block is slidably disposed on the vertical moving guide rail, and the clamp cylinder is connected with the second sliding block.

7. The automatic testing device of claim 2, further comprising a discharge plate movably disposed on the base, wherein the discharge plate is disposed on one side of the second end of the feeding chute, and the second end of the feeding chute is disposed opposite to the first end of the feeding chute.

8. The automatic testing device for the transformer according to claim 7, further comprising a fifth driver, wherein the fifth driver is disposed on the base, the fifth driver is in driving connection with the discharging plate, and the fifth driver is used for driving the discharging plate to move on the base.

9. The automatic testing device of claim 7, wherein the base is provided with an avoiding groove, and the avoiding groove is opposite to the discharging plate.

10. The automatic transformer testing device according to any one of claims 1-9, wherein the base is provided with an anti-adhesive coating.