CN204651095U - A kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads - Google Patents
A kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads Download PDFInfo
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- CN204651095U CN204651095U CN201420836723.0U CN201420836723U CN204651095U CN 204651095 U CN204651095 U CN 204651095U CN 201420836723 U CN201420836723 U CN 201420836723U CN 204651095 U CN204651095 U CN 204651095U
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Abstract
The utility model provides a kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads, it can solve the problem that existing L shape reinforced insulation paper adding device cannot adapt to the interpolation of U-shaped reinforced insulation paper, and can ensure that U-shaped reinforced insulation paper can closely be coated on transposed conductor outside.It comprises wrapped frame, mould bases, cushion block and reinforced insulation paper add mould, fixing of the forming frame is on wrapped frame, reinforced insulation paper is added mould by fastening bolt, cushion block is fastening to be installed on mould bases, it is characterized in that: reinforced insulation paper adds mould and comprises the L shape oriented module and U-shaped bend bar that are bolted connection, horizontal linear groove is had in the level module of L shape oriented module, the upper surface of U-shaped bend bar has and horizontal linear groove U-shaped groove in the same way, the outlet side of horizontal linear groove is just to the entrance side of U-shaped groove, and the groove bottom of horizontal linear groove flushes with the groove bottom of U-shaped groove.
Description
Technical field
The utility model relates to the processing unit (plant) field of transposed conductor, especially relates to the processing unit (plant) field of polyester binding type shifting leads, is specially a kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads.
Background technology
Polyester binding type shifting leads has good heat dispersion, but because the polyester guipure of its outsourcing only plays binding effect, it only relies on the enamelled coating of enamelled wire in transposition core to play insulating effect, so general polyester binding type shifting leads is only applied in low pressure or middle pressure transformer, for jumbo power transformer, it not only requires that transposed conductor has good heat dispersion, also require to ensure that turn-to-turn has certain insulation thickness, and its insulation thickness of conventional polyester binding type shifting leads does not reach requirement, therefore often need in transposed conductor end face and/or bottom surface to install U-shaped reinforced insulation paper additional with reinforced insulation thickness, see Fig. 1, in Fig. 1, 90 for being added with the transposed conductor of U-shaped reinforced insulation paper, 91 is the metal flat conductor of transposed conductor, 92 for being coated on the insulating lacquer layer of metal flat conductor 91 outside, 93 is the end face U-shaped reinforced insulation paper added, 94 is the bottom surface U-shaped reinforced insulation paper added, 95 is the exterior insulation paper that money is led in transposition, 96 is the middle liner paper between two row metal flat conductors of transposed conductor, .Authorization Notice No. is the adding set that the Chinese invention patent of CN101877257B discloses a kind of L shape reinforced insulation paper of transposed conductor, it adds mould by L shape reinforced insulation paper lining paper to be bent into L shape and the bottom surface and the side that are coated on transposed conductor, it cannot adapt to the requirement installing at present U-shaped lining paper at the end face of transposed conductor and bottom surface additional, and it is by means of only draw-gear traction L shape lining paper and transposed conductor in L shape lining paper adding procedure, and it cannot guarantee that L shape reinforced insulation paper can closely be coated on transposed conductor outside.
Summary of the invention
For the problems referred to above, the utility model provides a kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads, it can solve the problem that existing L shape reinforced insulation paper adding device cannot adapt to the interpolation of U-shaped reinforced insulation paper, and can ensure that U-shaped reinforced insulation paper can closely be coated on transposed conductor outside.
Its technical scheme is such, it comprises wrapped frame, cushion block, mould bases and reinforced insulation paper add mould, described fixing of the forming frame is on described wrapped frame, described reinforced insulation paper is added mould by fastening bolt, cushion block is fastening to be installed on described mould bases, it is characterized in that: described reinforced insulation paper adds mould and comprises the L shape oriented module and U-shaped bend bar that are bolted connection, horizontal linear groove is had in the level module of described L shape oriented module, the upper surface of described U-shaped bend bar has and described horizontal linear groove U-shaped groove in the same way, the outlet side of described horizontal linear groove is just to the entrance side of described U-shaped groove, and the groove bottom of described horizontal linear groove flushes with the groove bottom of described U-shaped groove.
The both sides groove face of described U-shaped groove is the taper surface of the lead convergent along transposed conductor, and the taper surface angle [alpha] of the U-shaped groove both sides cone tank wall of described U-shaped bend bar is 5 ° ~ 6 °;
The inlet side width of the width of the horizontal linear groove of described L shape oriented module, the U-shaped groove of described U-shaped bend bar is consistent with the width of described reinforced insulation paper, the outlet side width 0.5mm larger than described transposed conductor width of the U-shaped groove of described U-shaped bend bar;
The height of the horizontal linear groove of described L shape oriented module is 0.3mm ~ 0.5mm;
The both sides end face of the horizontal linear groove of described L shape oriented module is arc surface;
The L shape corner of described L shape oriented module, corner between the U-shaped groove both sides trough wall surface of described U-shaped bend bar and groove bottom are round-corner transition;
The bottom of described L shape oriented module has fastening bolt holes, described L shape oriented module and described U-shaped Bending Mould good by described bolts assemblies after by described fastening bolt successively through described mould bases, stretch into described fastening bolt holes after cushion block and reinforced insulation paper added mold integral and described cushion block, mould bases are fastenedly connected.
Its further feature is also:
The tensioner of reinforced insulation paper is had in the arranged outside of described wrapped frame entrance, described tensioner comprises support, tension strap, straining pulley, belt pulley and paper guiding roll, described straining pulley and belt pulley are coaxially installed on described support, described paper guiding roll is provided with three, described three paper guiding rolls are that " V " shape of 3 is arranged on described support, reinforced insulation paper enters described wrapped frame entrance after walking around described three paper guiding rolls after walking around straining pulley more successively, the upper surface of the reinforced insulation paper paper feed side of described support is provided with adjusting bolt, described tension strap walks around described belt pulley, and described adjusting bolt is fixed in one end of described tension strap, the other end is fixed on described side face,
The magnitude setting of described tensioner is determined according to the interpolation number of plies of reinforced insulation paper, when transposed conductor same position adds multilayer reinforced insulation paper, reinforced insulation paper described in every one deck respectively correspondence is provided with one group of tensioner, and each described tensioner is arranged in parallel.
Its further feature is more:
Described tensioner, reinforced insulation paper add mould, mould bases is provided with two, described two mould bases are installed on the madial wall of described wrapped frame entrance respectively and described two mould bases lay respectively at the upper and lower both sides of transposed conductor, and described two reinforced insulation paper add mould and to be installed on two mould bases respectively by described cushion block correspondence and described two reinforced insulation paper add mould just to installation.
The beneficial effects of the utility model are: its reinforced insulation paper adds mould can add U-shaped reinforced insulation paper at the top of transposed conductor and/or bottom quickly and easily, tensioner reliably can control reinforced insulation paper and adding the tension force in transposed conductor in addition, ensures that reinforced insulation paper can be coated on transposed conductor tightly.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section being added with the transposed conductor of U-shaped reinforced insulation paper at end face and bottom surface;
Fig. 2 is the structural representation of the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads of the utility model;
Fig. 3 is the plan structure schematic diagram that middle reinforced insulation paper of the present utility model adds mould;
Fig. 4 is the right TV structure schematic diagram of Fig. 3;
Fig. 5 is the structure for amplifying schematic diagram of L shape oriented module 31 in Fig. 4;
Fig. 6 is the structure for amplifying schematic diagram of U-shaped bend bar 32 in Fig. 4.
Embodiment
Embodiment:
The present embodiment is according to Fig. 1, the U-shaped reinforced insulation paper adding device of the utility model polyester binding type shifting leads is adopted to add two-layer U-shaped reinforced insulation paper respectively at the end face of transposed conductor and bottom surface, see Fig. 2, the U-shaped reinforced insulation paper adding device of the present embodiment comprises wrapped frame 10, upper and lowerly respectively on wrapped frame 10 be symmetrically installed with mould bases 20, two mould bases 20 are provided with upper and lower reinforced insulation paper respectively by cushion block 40 and add mould 30, thus realize simultaneously to end face, the bottom surface interpolation U-shaped reinforced insulation paper 60 of transposed conductor 50, reinforced insulation paper is added mould 30 and comprises the L shape oriented module 31 that is fastenedly connected by assembling bolt 33 and U-shaped bend bar 32(assembling bolt 33 is not expressed in the accompanying drawings), see Fig. 3, Fig. 4, Fig. 5 and Fig. 6, horizontal linear groove 311 is had in the level module of L shape oriented module 31, the upper surface of U-shaped bend bar 32 has and horizontal linear groove 311 U-shaped groove 321 in the same way, the outlet side of horizontal linear groove 311 is just to the entrance side of U-shaped groove 321, and the groove bottom 311a of horizontal linear groove 311 flushes with the groove bottom 321a of U-shaped groove 321, guarantee that reinforced insulation paper 60 can enter smoothly in U-shaped groove 312 after passing straight line groove 311, the both sides groove face 321b of U-shaped groove 321 is along the lead H of transposed conductor to the taper surface of convergent, and the taper surface angle [alpha] in this vertebra shape face is 5 ° ~ 6 °, can ensure that reinforced insulation paper 60 closely can be coated on transposition and lead outside, position after U-shaped bending, the inlet side width L2 of the width L1 of the horizontal linear groove 311 of L shape oriented module 31, the U-shaped groove 321 of U-shaped bend bar 32 is consistent with the width of reinforced insulation paper, the outlet side width L3 0.5mm larger than transposed conductor width d of the U-shaped groove 321 of U-shaped bend bar 32, the height h of the horizontal linear groove 311 of L shape oriented module 31 is 0.3mm ~ 0.5mm, can meet the requirement of multiple reinforced insulation paper 60 stacked interpolation simultaneously, the both sides end face 311b of the horizontal linear groove 311 of L shape oriented module 31 is arc surface, corner between the L shape corner 312 of L shape oriented module 31, the U-shaped groove 321 both sides trough wall surface 321b and groove bottom 321a of U-shaped bend bar 32 is round-corner transition, two reinforced insulation paper add mould 30 just to installation.In the production process of transposed conductor, L shape oriented module 31 and U-shaped bend bar 32 can carry out apolegamy with the concrete processing request of actual transposed conductor according to U-shaped reinforced insulation paper width requirement and install, thus improve its versatility.In Fig. 2,21 is fastening bolt, and reinforced insulation paper is added mould 30 by it, cushion block 40 is fastenedly connected with mould bases 20; In Fig. 5,313 for assembling screwed hole for L shape oriented module 31 and U-shaped bend bar 32, and 314 is the fastening bolt holes for L shape oriented module 31 and cushion block 40, mould bases 20 being fastenedly connected; In Fig. 6,322 is through hole, and U-shaped bend bar 32 and L shape oriented module 31 are fastenedly connected for bolt by it.
Be provided with the tensioner 70 of four groups of reinforced insulation paper at the external side parallel of wrapped frame 10 entrance, and four groups of tensioners 70 are respectively in the upper and lower both sides of transposed conductor 50 between two, tensioner 70 comprises support 71, tension strap 72, straining pulley 73, belt pulley 74 and paper guiding roll 75, straining pulley 73 and belt pulley 74 are coaxially installed on support 71, paper guiding roll 75 is provided with three, three paper guiding rolls 75 are arranged on support 71 in " V " shape of 3, reinforced insulation paper 60 enters wrapped frame 10 entrance after walking around three paper guiding rolls 75 more successively after walking around straining pulley 73, the upper surface of the reinforced insulation paper paper feed side of support 71 is provided with adjusting bolt 76, tension strap 72 walks around belt pulley 74, and adjusting bolt 76 is fixed in one end of tension strap 72, the other end is fixed on support 71 side, adding in the process of U-shaped reinforced insulation paper to the end face of transposed conductor 50 and bottom surface, the effect of the tension force of adjustment reinforced insulation paper 60 can be reached by rotating adjusting bolt 76, and because straining pulley 73 is connected for coaxial with belt pulley 74, therefore, it is possible to reach the effect of brake hard straining pulley 73 by rotating adjusting bolt 76, thus reach the effect of emergency brake, stop conveying and the interpolation of reinforced insulation paper 60.
Below in conjunction with specifically describing the end face of reinforced insulation paper adding device at transposed conductor 50 and the process of bottom surface interpolation U-shaped reinforced insulation paper that adopt this enforcement: reinforced insulation paper 60 enters the entrance of wrapped frame 10 under first walking around the draw of tensioner 70 then at haulage gear together with transposed conductor 50, transposed conductor 50 is by the spacing centering of clamp roller arrangement, then transposed conductor 50 and reinforced insulation paper 60 are synchronous through upper together, lower two reinforced insulation paper add mould 30, wherein reinforced insulation paper 60 is through the U-shaped groove 321 directly entering U-shaped bend bar 32 after the horizontal linear groove 311 of L shape oriented module 31, transposed conductor 50 is first along the mobile U-shaped groove 321 then entering U-shaped bend bar 32 in the L shape of L shape oriented module 31 surface simultaneously, in U-shaped groove 321, reinforced insulation paper 60 is by transposed conductor 50, and U-shaped bending be coated on the outside of transposed conductor 50 thus complete the interpolation of U-shaped reinforced insulation paper under the squeezing action of the both sides trough wall surface 321b of U-shaped groove 321.
Claims (10)
1. the U-shaped reinforced insulation paper adding device of a polyester binding type shifting leads, it comprises wrapped frame, cushion block, mould bases and reinforced insulation paper add mould, described fixing of the forming frame is on described wrapped frame, described reinforced insulation paper is added mould by fastening bolt, cushion block is fastening to be installed on described mould bases, it is characterized in that: described reinforced insulation paper adds mould and comprises the L shape oriented module and U-shaped bend bar that are bolted connection, horizontal linear groove is had in the level module of described L shape oriented module, the upper surface of described U-shaped bend bar has and described horizontal linear groove U-shaped groove in the same way, the outlet side of described horizontal linear groove is just to the entrance side of described U-shaped groove, and the groove bottom of described horizontal linear groove flushes with the groove bottom of described U-shaped groove.
2. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, it is characterized in that: the both sides groove face of described U-shaped groove is the taper surface of the lead convergent along transposed conductor, the taper surface angle [alpha] of the U-shaped groove both sides cone tank wall of described U-shaped bend bar is 5 ° ~ 6 °.
3. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, it is characterized in that: the inlet side width of the width of the horizontal linear groove of described L shape oriented module, the U-shaped groove of described U-shaped bend bar is consistent with the width of described reinforced insulation paper, the outlet side width 0.5mm larger than described transposed conductor width of the U-shaped groove of described U-shaped bend bar.
4. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, is characterized in that: the height of the horizontal linear groove of described L shape oriented module is 0.3mm ~ 0.5mm.
5. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, is characterized in that: the both sides end face of the horizontal linear groove of described L shape oriented module is arc surface.
6. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, is characterized in that: the L shape corner of described L shape oriented module, corner between the U-shaped groove both sides trough wall surface of described U-shaped bend bar and groove bottom are round-corner transition.
7. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 1, it is characterized in that: the bottom of described L shape oriented module has fastening bolt holes, described L shape oriented module and described U-shaped Bending Mould good by described bolts assemblies after by described fastening bolt successively through described mould bases, stretch into described fastening bolt holes after cushion block and reinforced insulation paper added mold integral and described cushion block, mould bases are fastenedly connected.
8. according to the U-shaped reinforced insulation paper adding device of described a kind of polyester binding type shifting leads arbitrary in claim 1 ~ 7, it is characterized in that: the tensioner having reinforced insulation paper in the arranged outside of described wrapped frame entrance, described tensioner comprises support, tension strap, straining pulley, belt pulley and paper guiding roll, described straining pulley and belt pulley are coaxially installed on described support, described paper guiding roll is provided with three, described three paper guiding rolls are that " V " shape of 3 is arranged on described support, reinforced insulation paper enters described wrapped frame entrance after walking around described three paper guiding rolls after walking around straining pulley more successively, the upper surface of the reinforced insulation paper paper feed side of described support is provided with adjusting bolt, described tension strap walks around described belt pulley, and described adjusting bolt is fixed in one end of described tension strap, the other end is fixed on described side face.
9. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 8, it is characterized in that: the magnitude setting of described tensioner is determined according to the interpolation number of plies of reinforced insulation paper, when transposed conductor same position adds multilayer reinforced insulation paper, reinforced insulation paper described in every one deck respectively correspondence is provided with one group of tensioner, and each described tensioner is arranged in parallel.
10. the U-shaped reinforced insulation paper adding device of a kind of polyester binding type shifting leads according to claim 8, it is characterized in that: described tensioner, reinforced insulation paper add mould, mould bases is provided with two, described two mould bases are installed on the madial wall of described wrapped frame entrance respectively and described two mould bases lay respectively at the upper and lower both sides of transposed conductor, and described two reinforced insulation paper add mould and to be installed on two mould bases respectively by described cushion block correspondence and described two reinforced insulation paper add mould just to installation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836723.0U CN204651095U (en) | 2014-12-26 | 2014-12-26 | A kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads |
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| CN201420836723.0U CN204651095U (en) | 2014-12-26 | 2014-12-26 | A kind of U-shaped reinforced insulation paper adding device of polyester binding type shifting leads |
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| CN204651095U true CN204651095U (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538126A (en) * | 2014-12-26 | 2015-04-22 | 无锡锡洲电磁线有限公司 | U-shaped strengthening insulation paper adding device for polyester bundling type transposed conductor |
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- 2014-12-26 CN CN201420836723.0U patent/CN204651095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538126A (en) * | 2014-12-26 | 2015-04-22 | 无锡锡洲电磁线有限公司 | U-shaped strengthening insulation paper adding device for polyester bundling type transposed conductor |
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