CN215911309U

CN215911309U - Transformer insulation framework winding equipment

Info

Publication number: CN215911309U
Application number: CN202122518111.XU
Authority: CN
Inventors: 聂敬礼; 聂敬忠; 刘磊
Original assignee: Changzhou Yongpei Electromechanical Technology Co ltd
Current assignee: Changzhou Yongpei Electromechanical Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-02-25
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to an insulating skeleton spooling equipment of transformer belongs to the technical field of transformer spare part processing, and it includes the frame, be equipped with the driving piece in the frame, be equipped with the fixing device who is used for fixed insulating skeleton in the frame, fixing device includes mounting, moving member and stop gear, the mounting is connected with the pivot of driving piece, insulating skeleton one end is connected with the mounting, the insulating skeleton other end is connected with the moving member, the moving member slides along insulating skeleton axis direction, stop gear is used for fixed moving member. This application is through stop gear to the spacing of moving member, makes things convenient for the dismantlement of insulating skeleton.

Description

Transformer insulation framework winding equipment

Technical Field

The application relates to the technical field of transformers, in particular to winding equipment for an insulating framework of a transformer.

Background

The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. The transformer mainly comprises an insulation framework, a magnetic core and an enameled wire. When the enameled wire is wound on the insulating framework, winding equipment is needed.

In the correlation technique, the insulating framework is provided with a connecting hole, the winding equipment is provided with a fixing plate, when the insulating framework is installed, a person is required to fix the insulating framework on the installation plate through a bolt, and the insulating framework is taken down from the installation plate after winding is completed.

In view of the above-mentioned technology, the inventor thinks that there is the inconvenient defect of dismantlement in the mode of fixing insulating skeleton through the bolt.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of bolt fastening insulating skeleton dismantlement, this application provides a transformer insulating skeleton spooling equipment.

The application provides a transformer insulation skeleton spooling equipment adopts following technical scheme:

the utility model provides an insulating skeleton spooling equipment of transformer, includes the frame, be equipped with the driving piece in the frame, be equipped with the fixing device who is used for fixed insulating skeleton in the frame, fixing device includes mounting, moving member and stop gear, the mounting is connected with the pivot of driving piece, insulating skeleton one end is connected with the mounting, the insulating skeleton other end is connected with the moving member, the moving member slides along insulating skeleton axis direction and sets up in the frame, stop gear is used for fixed moving member.

Through adopting above-mentioned technical scheme, on mounting and moving member will be fixed in the frame insulating skeleton, stop gear carries on spacingly to the moving member, reduces the risk that takes place to drop between moving member and the insulating skeleton. The spacing of the moving member by the spacing mechanism is removed during the disassembly, the moving member is disassembled, and the disassembly of the insulating framework can be completed, so that the disassembly of the insulating framework is convenient.

Preferably, the fixing part is a first supporting block, one end of the first supporting block is fixedly connected with an output shaft of the driving part, the other end of the first supporting block is embedded with the inner wall of the insulating framework, the moving part is a second supporting block, one end of the second supporting block is embedded with the inner wall of the insulating framework, and the other end of the second supporting block is connected with the limiting mechanism.

Through adopting above-mentioned technical scheme, the both ends of insulating skeleton are connected with mounting and moving member respectively, and stop gear restricts the moving member to accomplish insulating skeleton's fixing.

Preferably, stop gear includes support frame, carriage release lever and locating part, it has the groove of sliding to open on the support frame, the carriage release lever slides in the inslot wall that slides, the one end butt that insulating skeleton was kept away from to carriage release lever and second supporting shoe, the locating part is used for spacing the carriage release lever.

Through adopting above-mentioned technical scheme, promote the carriage release lever, the carriage release lever slides in the inslot wall that slides, when the carriage release lever keeps away from the one end butt of insulating skeleton with the second supporting shoe, carries on spacingly through the locating part to the carriage release lever, can accomplish the fixed spacing of carriage release lever to the second supporting shoe.

Preferably, the locating part is a connecting rod, a connecting hole is formed in the support frame, the connecting hole penetrates through the side wall of the sliding groove, the connecting rod is fixedly connected with the side wall of the moving rod, the connecting rod slides in the connecting hole, and a limiting hole for the moving rod to be embedded into is formed in one side, close to the insulating framework, of the support frame.

Through adopting above-mentioned technical scheme, the pulling connecting rod, the connecting rod drives the carriage release lever and removes to the direction that is close to the moving member, after moving member and insulating skeleton butt, rotates the connecting rod for the connecting rod gets into spacing hole, can accomplish the connecting rod and fix the spacing of carriage release lever.

Preferably, one end of the moving rod, which faces the insulating framework, is gradually reduced to form a sharp corner, the second supporting block is provided with a positioning groove, and the sharp corner is rotatably connected with the inner wall of the positioning groove.

Through adopting above-mentioned technical scheme, closed angle and constant head tank cooperation have reduced the second supporting shoe when rotating and also play the effect of location to the second supporting shoe when the friction between the carriage release lever.

Preferably, the limiting mechanism comprises a connecting frame, a moving rod and a limiting assembly, a moving groove is formed in the rack, the connecting frame slides on the inner wall of the moving groove, the moving rod is connected with the connecting frame in a rotating mode, one end of the second supporting block is fixed to one end, close to the insulating framework, of the moving rod, the other end of the second supporting block is embedded into the inner wall, close to the moving rod, of the insulating framework, and the limiting assembly is used for limiting the connecting frame.

Through adopting above-mentioned technical scheme, insulating skeleton one end inner wall and first supporting shoe gomphosis, sliding connection frame for the inner wall gomphosis of second supporting shoe and the insulating skeleton other end, spacing subassembly is spacing to the link afterwards, thereby accomplishes insulating skeleton's fixed.

Preferably, the limiting assembly comprises a connecting block and a rotating rod, the connecting block is fixed on the rack, the rotating rod is rotatably connected with the connecting block, and the connecting frame is in threaded connection with the rotating rod.

Through adopting above-mentioned technical scheme, rotate the swing arm, the swing arm drives the connecting block and removes in the shifting chute, and stall after second supporting shoe and insulating skeleton inner wall gomphosis reduces the connecting block in the inslot free gliding ability that slides, improves the stability of insulating skeleton equipment when the wire winding.

Preferably, the limiting assembly further comprises a fixed gear and a limiting gear, the connecting block comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are respectively arranged at two ends of the rotating rod, the fixed gear is fixed at one end, close to the second connecting plate, of the rotating rod, a clamping groove is formed in the second connecting plate, a sliding block is arranged on the second connecting plate and slides in the clamping groove, the limiting gear and the sliding block are fixedly connected with one end, far away from the clamping groove, of the limiting gear, and the limiting gear can be meshed with the fixed gear after sliding.

Through adopting above-mentioned technical scheme, limit gear and fixed gear meshing restriction swing arm take place to rotate, further restrict the connecting block in the ability of the inslot free slip that slides, further improve the stability of insulating skeleton equipment when the wire winding.

Preferably, the limiting mechanism further comprises a return spring, one end of the return spring is fixedly connected with the sliding block, and the other end of the return spring is fixedly connected with the side wall of the clamping groove far away from the fixed gear.

Through adopting above-mentioned technical scheme, reset spring promotes the sliding block for limit gear and fixed gear meshing reduce the risk that limit gear and fixed gear break away from the meshing in the work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the fixed part and the moving part, the fixed part and the moving assembly fix the insulating framework, so that the insulating framework is more convenient to disassemble;

2. through stop gear's setting, accomplish the fixed back to insulating skeleton when mounting and moving member, stop gear carries on spacingly to the moving member, and the risk that the moving member and insulating skeleton take place to break away from when reducing insulating skeleton wire winding has improved stop gear to the fixed reliability of insulating skeleton.

Drawings

Fig. 1 is a schematic view of the overall structure of a winding apparatus according to embodiment 1 of the present application.

Fig. 2 is an exploded view of a stopper mechanism according to embodiment 1 of the present application.

Fig. 3 is an overall schematic view for embodying the limiting mechanism in embodiment 1 of the present application.

Fig. 4 is a schematic view of the overall structure of the winding device according to embodiment 2 of the present application.

Fig. 5 is an overall schematic view for embodying the limiting mechanism in embodiment 2 of the present application.

Fig. 6 is a schematic view for showing the connection relationship between the return spring and the limit gear in embodiment 2 of the present application.

Description of reference numerals:

1. a frame; 11. an adjustment groove; 12. a moving groove; 2. a winding device; 21. a support platform; 211. a support plate; 22. a rotating electric machine; 221. a driving wheel; 23. a lead screw; 231. a driven wheel; 24. a mobile platform; 241. a guide wheel; 242. a guide bar; 25. a belt strip; 3. a drive member; 31. a reduction gearbox; 32. a rotating shaft; 41. a first support block; 42. a second support block; 421. positioning a groove; 5. a limiting mechanism; 51. a support frame; 511. a sliding groove; 512. connecting holes; 513. a limiting hole; 52. a travel bar; 521. sharp corners; 53. a connecting rod; 54. a connecting frame; 55. a limiting component; 551. fixing a gear; 552. a limit gear; 553. connecting blocks; 5531. a first connecting plate; 5532. a second connecting plate; 5533. a card slot; 5534. a sliding block; 554. rotating the rod; 555. screwing the rod; 56. a return spring; 6. an insulating framework; 7. a counter.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example 1:

the embodiment of the application discloses a winding device for an insulating framework of a transformer.

Referring to fig. 1, the winding device for the insulating framework of the transformer comprises a frame 1, wherein a driving piece 3, a winding device 2 and a fixing device are arranged on the frame 1. Fixing device is fixed in frame 1 with insulating skeleton 6 on, the enameled wire passes through winding device 2 cladding in insulating skeleton 6, and driving piece 3 is for rotating the motor, and driving motor's output shaft has reducing gear box 31, and reducing gear box 31 is connected with axis of rotation 32, and during operation driving piece 3 drives axis of rotation 32 and rotates, and axis of rotation 32 drives insulating skeleton 6 rotatory. The enamel wire is wound around the insulating bobbin 6 in the rotation of the insulating bobbin 6, thereby completing the winding of the insulating bobbin 6.

Referring to fig. 2 and 3, fixing device includes mounting, moving member and stop gear 5, and the mounting is first supporting block 41, and the one end that first supporting block 41 deviates from insulating skeleton 6 is formed with the flange, and the flange and the 6 lateral walls butt of insulating skeleton of first supporting block 41, and first supporting block 41 is towards the one end gomphosis of insulating skeleton 6 in insulating skeleton inner wall, the one end and the axis of rotation 32 fixed connection that deviate from insulating skeleton 6. The moving member is second supporting shoe 42, and the one end that second supporting shoe 42 deviates from insulating skeleton 6 is formed with the flange, and the flange and the 6 lateral walls butt of insulating skeleton of second supporting shoe 42, second supporting shoe 42 towards the one end gomphosis of insulating skeleton 6 in insulating skeleton inner wall, and the one end that deviates from insulating skeleton 6 is spacing through stop gear 5.

The limiting mechanism 5 comprises a supporting frame 51, a moving rod 52 and a limiting piece, a sliding groove 511 is formed in the supporting frame 51, the sliding groove 511 is formed along the length direction of the machine frame 1, the moving rod 52 is connected with the inner wall of the sliding groove 511 in a sliding mode, and the moving rod 52 gradually tapers towards one end of the insulating framework 6 to form a sharp angle 521. One side of the second supporting block 42 is embedded with the inner wall of the insulating framework 6, the other side surface is provided with a positioning groove 421, and the sharp corner 521 abuts against the inner wall of the positioning groove 421 and is rotatably connected with the inner wall of the positioning groove 421. The supporting frame 51 is provided with a connecting hole 512, the connecting hole 512 is formed along the length direction of the rack 1, the connecting hole 512 penetrates through the side wall of the sliding groove 511, one side of the supporting frame 51, which is close to the insulating framework 6, is provided with a limiting hole 513, the projection of the limiting hole 513 on the rack 1 is vertical to the length direction of the rack 1, and the limiting hole 513 penetrates through the side wall of the sliding groove 511 and is communicated with the connecting hole 512. The limiting member is a connecting rod 53, and the connecting rod 53 is fixed to the sidewall of the moving rod 52 and extends out of the supporting frame 51 through the connecting hole 512.

Referring to fig. 2, an adjusting groove 11 is formed in one side of the frame 1 away from the supporting platform 21, and the adjusting groove 11 is formed along the length direction of the frame 1. The support frame 51 is connected with the inner wall of the adjusting groove 11 in a sliding mode, a screw is connected to the support frame 51 through threads, and the screw abuts against the wall of the adjusting groove 11 after being screwed down. The arrangement of the adjusting slot 11 is to move the supporting frame 51 to make the pointed corner 521 abut against the slot wall of the positioning slot 421, so that the connecting rod 53 can be rotated into the limiting hole 513, thereby adapting to the insulating frameworks 6 with different lengths.

When fixing insulating skeleton 6, insulating skeleton 6 one end inner wall gomphosis has first supporting shoe 41, and the gomphosis of other end inner wall has second supporting shoe 42, stimulates connecting rod 53 afterwards for closed angle 521 and constant head tank 421 wall butt rotate connecting rod 53 and make connecting rod 53 and enter into spacing hole 513, thereby accomplish the fixed to insulating skeleton 6.

Referring to fig. 1, the winding device 2 includes two supporting plates 211, the rotating electrical machine 22, the lead screw 23 and the moving platform 24, two supporting plates 211 are fixed in the both ends of 1 length direction one side of frame respectively, the rotating electrical machine 22 is fixed in on one of them supporting plate 211, the lead screw 23 both ends rotate with corresponding supporting plate 211 respectively and are connected, the lead screw 23 is parallel with 1 length direction of frame, the one end that the lead screw 23 is close to the rotating electrical machine 22 is equipped with from driving wheel 231, the output shaft of rotating electrical machine 22 is equipped with the action wheel 221, action wheel 221 passes through belt strip 25 with from driving wheel 231 and is connected, the moving platform 24 is connected with lead screw 23 threaded connection, the guiding hole has been seted up on the moving platform 24, the rotation is connected with guide bar 242 in the guiding hole, the both ends of guide bar 242 rotate with two supporting plates and are connected, guide bar 242 and lead screw parallel arrangement. A plurality of guide wheels 241 are fixed on the movable platform 24, and when the movable platform works, the rotating motor 22 drives the screw rod 23 to rotate, and the screw rod 23 drives the movable platform 24 to reciprocate along the length direction of the rack 1.

Referring to fig. 1, a counter 7 is connected to a machine frame 1, the counter 7 is located above a reduction gearbox 31, the counter 7 is connected to a rotating shaft 32, the number of turns of an enameled wire wound on the surface of an insulating framework 6 is counted by counting the number of turns of the rotating shaft 32, and the counter 7 is electrically connected to a driving piece 3 and a rotating motor 22. When the number of turns of the enameled wire on the surface of the insulating framework 6 reaches a preset value, the counter 7 sends an electric signal to the driving part 3 and the rotating motor 22, and the driving part 3 and the rotating motor 22 stop working, so that winding of the coil is completed.

The implementation principle of the transformer insulation framework 6 winding equipment in embodiment 1 of the application is as follows: when insulating skeleton 6 is fixed, insulating skeleton 6 both ends gomphosis respectively have first supporting shoe 41 and second supporting shoe 42, pulling connecting rod 53 for sharp angle 521 and constant head tank 421 inner wall butt rotate connecting rod 53 afterwards and make connecting rod 53 get into spacing hole 513, thereby accomplish insulating skeleton 6's fixed. Next step, the worker winds the enameled wire around the guide wheel 241 and winds the enameled wire on the insulating framework 6, then the driving part 3 and the rotating motor 22 are opened, the driving part 3 drives the wound wire to rotate, and the enameled wire starts to wind the surface of the insulating framework 6. The rotating motor 22 drives the moving platform 24 to reciprocate, so that the enameled wire is uniformly wound on the surface of the insulating framework 6. In the winding process, the number of turns of the enameled wire on the surface of the insulating framework 6 is continuously recorded by the counter 7, when the number of turns of the enameled wire reaches a preset value, the counter 7 sends an electric signal to the driving piece 3 and the rotating motor 22, the driving piece 3 and the rotating motor 22 stop rotating, and then a worker cuts off the enameled wire to complete the winding of the enameled wire on the insulating framework 6.

Example 2:

referring to fig. 4, the difference from embodiment 1 is the arrangement of the stopper mechanism 5. The limiting mechanism 5 comprises a connecting frame 54, a moving rod 52 and a limiting assembly 55. The rack 1 is provided with a moving groove 12, the moving groove 12 is arranged along the length direction of the rack 1, the connecting frame 54 slides on the inner wall of the moving groove 12, the moving rod 52 and the connecting frame 54 are rotatably connected at one end far away from the rack 1, and the second supporting block 42 and one end of the moving rod 52 close to the insulating framework 6 are fixedly connected.

Referring to fig. 5 and 6, the limit assembly 55 includes a connection block 553, a rotary rod 554, a fixed gear 551, a limit gear 552, and a return spring 56. Connecting block 553 comprises first connecting plate 5531 and second connecting plate 5532, and first connecting plate 5531 is fixed in the one side that insulating skeleton 6 was kept away from to frame 1, and second connecting plate 5532 is fixed in the one side that insulating skeleton 6 is close to frame 1, and the both ends of bull stick 554 rotate with first connecting plate 5531 and second connecting plate 5532 to be connected, and bull stick 554 and link 54 threaded connection, and the length direction of bull stick 554 and frame 1 is parallel, and the one end that insulating skeleton 6 was kept away from to bull stick 554 is connected with screw 555. The fixed gear 551 is fixed at one end of the rotary rod 554 close to the insulating framework 6, the second connecting plate 5532 is provided with a clamping groove 5533, the inner wall of the clamping groove 5533 is connected with a sliding block 5534 in a sliding mode, and the limiting gear 552 is fixed at one end, far away from the clamping groove 5533, of the sliding block 5534. The return spring 56 is located in the clamping groove 5533, one end of the return spring 56 is fixedly connected with one end of the clamping groove 5533 far away from the fixed gear 551, and the other end of the return spring is fixedly connected with the sliding block 5534. The return spring 56 pushes the slip mass 5534 so that the limit gear 552 engages with the fixed gear 551.

The implementation principle of the transformer insulating framework winding device in embodiment 2 of the application is as follows: when installing insulating skeleton 6, at first locate first supporting block 41 with insulating skeleton 6 cover of staff, stir the removal fixture block afterwards and separate limit gear 552 and fixed gear 551, twist soon pole 554 afterwards for the carriage release lever 52 removes towards the direction that is close to insulating skeleton 6, stop rotating after second supporting block 42 and the gomphosis of insulating skeleton 6 inner wall screws pole 555, loosens the removal fixture block, makes limit gear 552 and fixed gear 551 mesh, can accomplish the fixed to insulating skeleton 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an insulating skeleton spooling equipment of transformer, includes frame (1), be equipped with driving piece (3) on frame (1), its characterized in that: the fixing device for fixing the insulating framework (6) is arranged on the rack (1), the fixing device comprises a fixing piece, a moving piece and a limiting mechanism (5), the fixing piece is connected with a rotating shaft of the driving piece (3), one end of the insulating framework (6) is connected with the fixing piece, the other end of the insulating framework (6) is connected with the moving piece, the moving piece slides along the axis direction of the insulating framework and is arranged on the rack (1), and the limiting mechanism (5) is used for fixing the moving piece.

2. The winding device for the insulating framework of the transformer according to claim 1, wherein: the fixing piece is a first supporting block (41), one end of the first supporting block (41) is fixedly connected with an output shaft of the driving piece (3), the other end of the first supporting block is embedded with the inner wall of the insulating framework (6), the moving piece is a second supporting block (42), and one end of the second supporting block (42) is embedded with the inner wall of the insulating framework (6).

3. The winding device for the insulating framework of the transformer according to claim 2, wherein: stop gear (5) are including support frame (51), carriage release lever (52) and locating part, it has sliding groove (511) to open on support frame (51), carriage release lever (52) slide in sliding groove (511) inner wall, the one end butt of insulating skeleton (6) is kept away from with second supporting shoe (42) in carriage release lever (52), the locating part is used for spacing carriage release lever (52).

4. The winding device for the insulation framework of the transformer according to claim 3, wherein: the locating part is connecting rod (53), connecting hole (512) have been seted up on support frame (51), sliding groove (511) lateral wall is run through in connecting hole (512), connecting rod (53) and carriage release lever (52) lateral wall fixed connection, connecting rod (53) slide in connecting hole (512), support frame (51) are close to one side of insulating skeleton (6) and are seted up spacing hole (513) that supply carriage release lever (52) embedding.

5. The winding device for the insulation framework of the transformer according to claim 3, wherein: one end of the moving rod (52) facing the insulating framework (6) is tapered to form a sharp corner (521), a positioning groove (421) is formed in the second supporting block (42), and the sharp corner (521) is rotatably connected with the inner wall of the positioning groove (421).

6. The winding device for the insulating framework of the transformer according to claim 2, wherein: the limiting mechanism (5) comprises a connecting frame (54), a moving rod (52) and a limiting assembly (55), a moving groove (12) is formed in the rack (1), the connecting frame (54) slides on the inner wall of the moving groove (12), the moving rod (52) is rotatably connected with the connecting frame (54), one end of the second supporting block (42) is fixed at one end, close to the insulating framework (6), of the moving rod (52), and the limiting assembly (55) is used for limiting the connecting frame (54).

7. The winding device for the insulating framework of the transformer as claimed in claim 6, wherein: the limiting assembly (55) comprises a connecting block (553) and a rotary rod (554), the connecting block (553) is fixed on the rack (1), the rotary rod (554) is rotatably connected with the connecting block (553), and the connecting frame (54) is in threaded connection with the rotary rod (554).

8. The winding device for the insulating framework of the transformer according to claim 7, wherein: the limiting assembly (55) further comprises a fixed gear (551) and a limiting gear (552), the connecting block (553) comprises a first connecting plate (5531) and a second connecting plate (5532), the first connecting plate (5531) and the second connecting plate (5532) are respectively arranged at two ends of a rotating rod (554), the fixed gear (551) is fixed at one end, close to the second connecting plate (5532), of the rotating rod (554), a clamping groove (5533) is formed in the second connecting plate (5532), a sliding block (5534) slides in the clamping groove (5533) on the second connecting plate (5532), the limiting gear (552) and the sliding block (5534) are fixedly connected with one end, far away from the clamping groove (5533), of the limiting gear (552), and the limiting gear (551) can be meshed after sliding.

9. The winding device for the insulating framework of the transformer according to claim 8, wherein: the limiting mechanism (5) further comprises a return spring (56), one end of the return spring (56) is fixedly connected with the sliding block (5534), and the other end of the return spring is fixedly connected with the side wall, far away from the fixed gear (551), of the clamping groove (5533).