CN217317212U

CN217317212U - Transformer bushing detection device

Info

Publication number: CN217317212U
Application number: CN202221183640.7U
Authority: CN
Inventors: 王祥和; 惠涌
Original assignee: Createmax Electronics Technology Wuxi Co ltd
Current assignee: Createmax Electronics Technology Wuxi Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-08-30
Anticipated expiration: 2032-05-17

Abstract

The application relates to the technical field of transformer processing, and particularly discloses a transformer bushing detection device which comprises a mounting seat; the clamping piece is arranged on the mounting seat and is provided with two clamping jaws capable of performing linear relative motion; the detection mechanism is arranged on the clamping piece and comprises a proximity sensor and an induction piece which are arranged oppositely, the proximity sensor is arranged on one of the clamping jaws, and the induction piece is arranged on the other of the clamping jaws. This application is through two clamping jaw cover clamping sleeve, interval between proximity sensor response and the response piece. When the sleeve pipe received the power of dragging of copper line to carry out the displacement, the sleeve pipe slides, and the interval between proximity sensor and the response piece changes, and at this moment, external control system linkage alarm device reports to the police and controls the lathe and shuts down, through increasing the detection to the sleeve pipe position, and the automatic monitoring sleeve pipe in time discovers sheathed tube displacement and shuts down, has guaranteed the processing effect.

Description

Transformer bushing detection device

Technical Field

The application relates to the technical field of transformer processing, in particular to a transformer bushing detection device.

Background

The main components of the transformer comprise a framework, a coil, an iron core and the like, in the machining process, a copper wire firstly penetrates through a sleeve and then is wound on the framework of the transformer, and after the copper wire is completely wound, the sleeve is embedded and installed on the framework of the transformer.

In order to ensure the normal processing, the copper wire can slide in the sleeve while the sleeve is limited. Gliding copper line is exerted to the sleeve pipe and is dragged the power, if have miscellaneous line on the copper line, the frictional force between copper line and the sleeve pipe increases, forms great power of dragging, and then drives the sleeve pipe and leaves the original position, and the sleeve pipe is followed the copper line and is twined to transformer skeleton on, leads to installing nonconformity.

Therefore, in the machining process, an operator is required to monitor constantly, manpower is wasted, the operator is tired along with the increase of working time, the change of the position of the sleeve is easily ignored, and the sleeve is difficult to find in time.

SUMMERY OF THE UTILITY MODEL

In order to monitor the position of the sleeve in real time and find the displacement of the sleeve in time, the technical scheme of the application provides a transformer sleeve detection device. The technical scheme is as follows:

the application provides a transformer bushing detection device, which comprises a mounting seat; the clamping piece is arranged on the mounting seat and is provided with two clamping jaws capable of performing linear relative motion; the detection mechanism is arranged on the clamping piece and comprises a proximity sensor and an induction piece which are arranged oppositely, the proximity sensor is arranged on one of the clamping jaws, and the induction piece is arranged on the other of the clamping jaws.

Through above-mentioned technical scheme, the sleeve is pressed from both sides to the clamping jaw cover, proximity sensor response and the interval between the response piece. When the sleeve pipe received the power of dragging of copper line to carry out the displacement, the sleeve pipe slides, and the interval between proximity sensor and the response piece changes, and at this moment, external control system reports to the police and shuts down, through increasing the detection to the sleeve pipe position, and the automatic monitoring sleeve pipe in time discovers sheathed tube displacement and shuts down, has guaranteed the processing effect.

The wire guide device further comprises a supporting rod positioned on one side of the mounting seat, the axial direction of the supporting rod is perpendicular to the clamping direction of the clamping piece, a wire guide needle is arranged on the supporting rod, and the wire guide needle is provided with a wire passing channel.

The supporting rod is connected with the fixed end of the linear driving piece, the mounting seat is connected with the power output end of the linear driving piece, and the axial direction of the supporting rod is in the same direction as the power output direction of the linear driving piece.

In particular, the proximity sensor and the proximity sensor are both connected to the clamping jaw by means of a clamping arm.

Further, the arm lock is the setting of Z type, two the arm lock is close to the interval of the tip of clamping jaw is greater than two the arm lock is kept away from the interval of the tip of clamping jaw.

Specifically, the end cover that the holder was kept away from to the arm lock is equipped with the elastic protection cover.

Particularly, a tube expanding needle is arranged on the supporting rod, and the axial direction of the tube expanding needle is parallel to the axial direction of the guide wire needle.

Further, the fixed end fixedly connected with of straight line driving piece rotates the seat, the outside of rotating the seat is rotated the cover and is equipped with solid fixed ring, gu fixed ring is disposed and is linked to each other with the lathe, it receives external equipment drive with the rotation to rotate the seat.

Compared with the prior art, the application has the beneficial effects that: according to the actual use requirement, the angle of the rotating seat and the position of the piston end of the linear driving piece are adjusted, and then the sleeve is clamped between the two clamping arms. At this point, the proximity sensor senses the spacing between the metal bolt pieces. When the sleeve pipe received the power of dragging of copper line to carry out the displacement, the interval between proximity sensor and the metal bolt spare changes, and at this moment, external control system linkage alarm device reports to the police and control the lathe and shuts down, can the sheathed tube real-time position of automatic monitoring, need not the human eye and observes, can in time discover sheathed tube displacement and shut down, has guaranteed the processing effect. In addition, the copper wire passes through from the wire passing channel, so that support and guide are provided for the copper wire, and the stability of the processing process is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application, in which:

FIG. 1 is a schematic diagram of the overall structure of the present application;

fig. 2 is a schematic structural diagram of a detection mechanism embodying the present application.

Reference numerals: 1. a mounting seat; 2. a clamping member; 21. a clamping jaw; 3. a detection mechanism; 31. a proximity sensor; 32. a sensing member; 4. clamping arms; 5. a fixing plate; 6. an elastic protective sleeve; 7. a rotating seat; 8. a fixing ring; 9. a linear drive; 10. a support bar; 11. a guide wire needle; 12. a tube expanding needle.

Detailed Description

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

the present application is described in further detail below with reference to fig. 1-2.

As shown in fig. 1, the present application provides a transformer bushing detection device, including mount pad 1, holder 2 and detection mechanism 3, in this embodiment, holder 2 is the centre gripping cylinder, and the stiff end fixed connection of centre gripping cylinder is on mount pad 1.

As shown in fig. 1 and 2, the clamping cylinder has two clamping jaws 21, the two clamping jaws 21 being located on the side facing away from the mounting base 1. The two clamping jaws 21 can perform linear reciprocating motion relatively through the on-off air source. The detection mechanism 3 comprises a proximity sensor 31 and a sensing piece 32, and the proximity sensor 31 and the sensing piece 32 are both connected with one clamping jaw 21 through a clamping arm 4.

As shown in fig. 2, in order to improve the mounting stability of the detection mechanism 3, the clamp arm 4 is provided in a Z-shape, and the end of the clamp jaw 21 abuts against the turning portion of the clamp arm 4. The spacing between the ends of the two clamping arms 4 close to the clamping jaw 21 is greater than the spacing between the ends of the two clamping arms 4 far from the clamping jaw 21.

As shown in fig. 2, the proximity sensor 31 is glued to an end of one of the clamping arms 4 close to the clamping cylinder, and an end of the other clamping arm 4 close to the clamping cylinder is connected to a fixing plate 5, in this embodiment, the sensing member 32 is a metal bolt member, and the metal bolt member is screwed on the fixing plate 5. The screw portion of the metal bolt member is disposed opposite to the sensing head of the proximity sensor 31, and the axial direction of the metal bolt member is in the same direction as the clamping direction of the two clamping jaws 21.

In use, the sleeve is clamped between the two clamping arms 4, the copper wire passes through the middle of the sleeve and continuously slides, and meanwhile, the proximity sensor 31 senses the distance between the copper wire and the metal bolt. When the sleeve pipe is subjected to the pulling force of the copper wire to displace, the sleeve pipe generates displacement, the distance between the proximity sensor 31 and the metal bolt piece is changed, at the moment, the external control system linkage alarm device alarms and controls the machine tool to stop, human eyes are not needed to observe, the real-time position of the sleeve pipe can be automatically monitored, the displacement of the sleeve pipe can be found in time and the machine tool can be stopped, and the processing effect is guaranteed.

As shown in fig. 1 and 2, preferably, the end of each clamping arm 4 far away from the clamping cylinder is sleeved with an elastic protective sleeve 6. Elastic protection sleeve 6 can be the rubber sleeve, sets up elastic protection sleeve 6 and has effectively increased the frictional force between arm lock 4 and the sleeve pipe. In addition, the elastic protective sleeve 6 is in soft contact with the sleeve, so that the possibility of deformation of the sleeve in clamping is reduced, and the quality of the sleeve is ensured.

As shown in fig. 1, the transformer bushing detection apparatus further includes a rotary base 7, a fixed ring 8, and a linear driving member 9. Solid fixed ring 8 links to each other with external lathe, and solid fixed ring 8 cover is established on the periphery wall that rotates seat 7 and with rotating seat 7 normal running fit. The rotating seat 7 is driven by external equipment to rotate, and the external driving equipment can be a motor.

As shown in fig. 1, in the present embodiment, the linear actuator 9 is a driving cylinder. The fixed end of the driving cylinder is fixedly connected with the end face of the rotating seat 7, and the piston end of the driving cylinder is connected with the end face of the mounting seat 1. And the moving direction of the piston end of the driving cylinder is perpendicular to the clamping direction of the clamping piece 2.

Drive actuating cylinder's piston end motion, linkage mount pad 1 has realized the removal of holder 2 on horizontal position, and simultaneously, external equipment orders about and rotates seat 7 and rotate, rotates seat 7 and drives holder 2 and rotate to realized the adjustment of holder 2 position, with the copper line that adapts to different directions, further enlarged application scope, improved the commonality.

As shown in fig. 1, in order to provide guidance and support for the moving copper wire, a support rod 10 is fixedly connected to the mounting base 1, and the axial direction of the support rod 10 is parallel to the axial direction of the piston of the driving cylinder. A wire guiding needle 11 is fixedly inserted on the supporting rod 10, the wire guiding needle 11 is provided with a wire passing channel, and a copper wire passes through the wire passing channel.

As shown in fig. 1, a tube expanding needle 12 is fixedly connected to the support rod 10, and an axial direction of the tube expanding needle 12 is parallel to an axial direction of the guide wire needle 11. In actual use, an operator manually inserts the end of the sleeve on the tube expanding needle 12 to expand the end of the sleeve, so that a copper wire can conveniently penetrate through the sleeve.

The implementation principle of the application is as follows: according to the actual use requirement, the angle of the rotating seat 7 and the position of the piston end of the driving cylinder are adjusted, and then the sleeve is clamped between the two clamping arms 4. At this time, the proximity sensor 31 senses the spacing between the metal bolt pieces. When the sleeve pipe received the power of dragging of copper line to carry out the displacement, the interval between proximity sensor 31 and the metal bolt spare changes, and at this moment, external control system linkage alarm device reports to the police and control the lathe and shuts down, need not the people's eye and observes, can automatic monitoring sheathed tube real-time position, in time discovers sheathed tube displacement and shuts down, has guaranteed the processing effect.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. Transformer bushing detection device, its characterized in that includes:

a mounting seat;

the clamping piece is arranged on the mounting seat and is provided with two clamping jaws capable of performing linear relative motion;

the detection mechanism, set up in on the holder, detection mechanism includes the proximity sensor and the response piece of relative setting, proximity sensor sets up in one on the clamping jaw, the response piece sets up in another on the clamping jaw.

2. The transformer bushing detection device according to claim 1, further comprising a support rod disposed on one side of the mounting seat, wherein an axial direction of the support rod is perpendicular to a clamping direction of the clamping member, the support rod is provided with a wire guiding needle, and the wire guiding needle is provided with a wire passing channel.

3. The transformer bushing detection device of claim 2, further comprising a linear driving member, wherein the support rod is connected to a fixed end of the linear driving member, the mounting seat is connected to a power output end of the linear driving member, and an axial direction of the support rod is in the same direction as a power output direction of the linear driving member.

4. The transformer bushing detection apparatus of claim 1, wherein the proximity sensor and the proximity sensor are both connected to the clamping jaw by a clamping arm.

5. The transformer bushing detection device according to claim 4, wherein the clamping arms are arranged in a Z shape, and a distance between ends of the two clamping arms close to the clamping jaw is larger than a distance between ends of the two clamping arms far from the clamping jaw.

6. The transformer bushing detection device according to claim 5, wherein an elastic protection sleeve is sleeved on an end of the clamp arm away from the clamping member.

7. The transformer bushing detection device according to claim 2, wherein a tube expanding needle is disposed on the support rod, and an axial direction of the tube expanding needle is parallel to an axial direction of the wire guiding needle.

8. The transformer bushing detection device according to claim 3, wherein a rotating base is fixedly connected to a fixed end of the linear driving element, a fixing ring is sleeved on an outer rotating sleeve of the rotating base, the fixing ring is configured to be connected to a machine tool, and the rotating base is driven by an external device to rotate.