CN218677927U - Doubling flat head device for welding stator of wind driven generator - Google Patents

Abstract

The utility model discloses a doubling crew cut device is used in aerogenerator stator welding, including the pressure head, the bottom from interior to exterior of pressure head has set gradually support column, guide pillar, the bottom center fixedly connected with support column of pressure head, the bottom tip fixedly connected with guide pillar of pressure head, swing joint has the isolation component between support column and the guide pillar, the top fixedly connected with gland of guide pillar, the bottom fixedly connected with brace table of gland, and the brace table cup joints the bottom of guide pillar, the bottom fixedly connected with mounting of support column, the flexible subassembly of bottom fixedly connected with of mounting has solved the line row and the accurate butt joint of welding port when the welding, leads to welding quality poor, the disposable rate of passage is lower, the problem of repair welding appears, has realized the accurate butt joint of line row ability and welding port when the welding to promote welding quality, improve the welding throughput, avoid appearing the technical characterstic of repair welding.

Description

Doubling flat head device for welding stator of wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field, more specifically says that it relates to a welding of aerogenerator stator is with doubling crew cut device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and other components.

Stator winding is in every welding point end of line row in the manufacturing process phenomenon such as different in length easily appear, not tight, along stator circumference uneven distribution, because the line row material of the current motor rectangle copper line stator weld end of trade is softer, can not with the accurate butt joint of weld gap when the welding, lead to welding quality poor, the one-time through rate is very low, the condition of repair welding appears, has seriously influenced production efficiency and motor performance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a aerogenerator stator welding that enables the line row and the accurate butt joint of welding mouthful is with doubling crew cut device when the welding.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a aerogenerator stator welding is with doubling crew cut device, includes the pressure head, the bottom from interior to exterior of pressure head has set gradually support column, guide pillar, the bottom center fixedly connected with support column of pressure head, the bottom end fixedly connected with guide pillar of pressure head, swing joint keeps apart the subassembly between support column and the guide pillar, the top fixedly connected with gland of guide pillar, the bottom fixedly connected with brace table of gland, and the brace table cup joints the bottom of guide pillar, the bottom fixedly connected with mounting of support column, the flexible subassembly of bottom fixedly connected with of mounting.

The utility model discloses further set up to: the isolation assembly comprises an isolation disc and a screw, the isolation disc is sleeved on the support column, the end part of the isolation disc is sleeved with the guide pillar, a boss is arranged at the bottom end of the isolation disc, the isolation disc is detachably connected with the boss through the screw, and an isolation end is fixedly connected to one end, far away from the isolation disc, of the boss.

The utility model discloses further set up to: a groove is arranged in the supporting platform, a return spring is arranged in the groove, and the return spring is sleeved on the guide pillar.

The utility model discloses further set up to: the telescopic assembly comprises a wire distribution plate, the wire distribution plate is fixedly connected with the fixing piece, a plurality of first telescopic rods are arranged at the bottom end of the wire distribution plate, and a plurality of second telescopic rods are fixedly connected to the bottom ends of the first telescopic rods.

The utility model discloses further set up to: and one end of the second telescopic rod far away from the first telescopic rod is fixedly connected with a clamping piece, and an elastic piece is arranged in the clamping piece.

The utility model has the advantages that: the problem of line row and welding mouthful can not accurate butt joint when the welding, lead to welding quality poor, disposable throughput rate lower, the repair welding appears is solved, realized that line row can with the accurate butt joint of welding mouthful when the welding to promote welding quality, improve the welding throughput rate, avoid appearing the technical characterstic that the repair welding.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the telescopic assembly of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1. a pressure head; 2. a gland; 3. a guide post; 4. a distributing board; 5. a separator disc; 6. a screw; 7. a return spring; 8. a support table; 9. a fixing member; 10. a support pillar; 11. a groove; 12. a boss; 13. an isolation end; 14. a first telescopic rod; 15. a second telescopic rod; 16. a clamping member; 17. an elastic member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise stated, the directions of use, such as "up and down", are generally in the directions shown in the drawings, or in the vertical, vertical or gravitational directions; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

the doubling and end-facing device for welding the stator of the wind driven generator comprises a pressure head 1, wherein a support column 10 and a guide column 3 are sequentially arranged at the bottom end of the pressure head 1 from inside to outside, the support column 10 is fixedly connected to the center of the bottom end of the pressure head 1, the guide column 3 is fixedly connected to the end part of the bottom end of the pressure head 1, an isolation assembly is movably connected between the support column 10 and the guide column 3, a gland 2 is fixedly connected to the top end of the guide column 3, a support table 8 is fixedly connected to the bottom end of the gland 2, the support table 8 is sleeved at the bottom end of the guide column 3, a fixing piece 9 is fixedly connected to the bottom end of the support column 10, a telescopic assembly is fixedly connected to the bottom end of the fixing piece 9, and by arranging the support column 10 and the guide column 3, supporting force is provided for the isolation assembly and the telescopic assembly, the isolation assembly is arranged and movably connected with the support column 10, so that the isolation assembly can perform lifting motion by taking the support column 10 as an axis; through setting up flexible subassembly, the concertina movement through telescopic link one 14, telescopic link two 15 drives the motion of holder 16 to make holder 16 scatter, be convenient for the insertion of strand.

The isolation assembly comprises an isolation disc 5 and a screw 6, the isolation disc 5 is sleeved on the support column 10, the end part of the isolation disc 5 is sleeved with the guide pillar 3, a boss 12 is arranged at the bottom end of the isolation disc 5, the isolation disc 5 and the boss 12 are detachably connected through the screw 6, and an isolation end 13 is fixedly connected to one end, far away from the isolation disc 5, of the boss 12.

A groove 11 is formed in the supporting table 8, a return spring 7 is arranged in the groove 11, the return spring 7 is sleeved on the guide pillar 3, and the isolation assembly is enabled to reset through the return spring 7 after the isolation assembly is pressed down to weld the wire row.

The telescopic assembly comprises a distributing board 4, the distributing board 4 is fixedly connected with the fixing piece 9, a plurality of first telescopic rods 14 are arranged at the bottom end of the distributing board 4, and a second telescopic rod 15 is fixedly connected to the bottom ends of the first telescopic rods 14.

One end fixedly connected with holder 16 that telescopic link 14 was kept away from to telescopic link two 15, is provided with elastic component 17 in the holder 16, through set up elastic component 17 in holder 16, makes holder 16 when the centre gripping line was arranged, can not cause the line to be arranged by excessive extrusion and damage, has effectively guaranteed the quality of line.

The utility model provides a pair of aerogenerator stator welding is with doubling crew cut device's theory of operation as follows:

in the use process, firstly, the first telescopic rod 14 is stretched to a position far away from the distributing board 4 through the first telescopic rod 14, then the second telescopic rod 15 is stretched to disperse the clamping piece 16, the butt joint of the cable bank is facilitated, the cable bank is connected into the clamping piece 16, then the first telescopic rod 14 and the second telescopic rod 15 are driven, the clamping piece 16 is conveyed to the position below the isolation end 13, then the isolation board 5 is pressed downwards, the cable bank is welded, after the welding is finished, the isolation board 5 is reset through the reset spring 7, then the clamping piece 16 is conveyed to a position far away from the distributing board 4, and the welded cable bank is taken down. The use process of the doubling and flatting device for welding the whole wind driven generator stator is described above.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a aerogenerator stator doubling crew cut device for welding, includes pressure head (1), its characterized in that: the bottom of pressure head (1) from interior to exterior has set gradually support column (10), guide pillar (3), the bottom center fixedly connected with support column (10) of pressure head (1), the bottom end fixedly connected with guide pillar (3) of pressure head (1), swing joint has the isolation component between support column (10) and guide pillar (3), the top fixedly connected with gland (2) of guide pillar (3), the bottom fixedly connected with brace table (8) of gland (2), and brace table (8) cup joints the bottom of guide pillar (3), the bottom fixedly connected with mounting (9) of support column (10), the flexible subassembly of bottom fixedly connected with of mounting (9).

2. The doubling and flatting device for welding the stator of the wind driven generator as set forth in claim 1, wherein: the isolation assembly comprises an isolation disc (5) and a screw (6), the isolation disc (5) is sleeved on a support column (10), the end part of the isolation disc (5) is sleeved with a guide pillar (3), a boss (12) is arranged at the bottom end of the isolation disc (5), the isolation disc (5) and the boss (12) are detachably connected through the screw (6), and an isolation end (13) is fixedly connected to one end, far away from the isolation disc (5), of the boss (12).

3. The doubling flat head device for welding the stator of the wind driven generator as claimed in claim 2, wherein: a groove (11) is formed in the supporting table (8), a return spring (7) is arranged in the groove (11), and the return spring (7) is sleeved on the guide pillar (3).

4. The doubling and flatting device for welding the stator of the wind driven generator as claimed in claim 3, wherein: the telescopic assembly comprises a distribution board (4), the distribution board (4) is fixedly connected with the fixing piece (9), a plurality of first telescopic rods (14) are arranged at the bottom end of the distribution board (4), and a plurality of second telescopic rods (15) are fixedly connected to the bottom ends of the first telescopic rods (14).

5. The doubling and flatting device for welding the stator of the wind driven generator as claimed in claim 4, wherein: one end of the second telescopic rod (15) far away from the first telescopic rod (14) is fixedly connected with a clamping piece (16), and an elastic piece (17) is arranged in the clamping piece (16).

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