CN103317646B - Core drawing device for dry type bushing core - Google Patents
Core drawing device for dry type bushing core Download PDFInfo
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- CN103317646B CN103317646B CN201210081028.3A CN201210081028A CN103317646B CN 103317646 B CN103317646 B CN 103317646B CN 201210081028 A CN201210081028 A CN 201210081028A CN 103317646 B CN103317646 B CN 103317646B
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- oil cylinder
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- core
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Abstract
The invention relates to a drawing device for a bushing core of a transformer, and particularly relates to a core drawing device for a dry type bushing core. The core drawing device includes side upright columns on two sides of the core drawing device; a holding vehicle, an overturning holding core frame, a drawing vehicle and a drawing oil cylinder are respectively arranged between the side upright columns on the two sides of the core drawing device; guide rails are arranged between the side upright columns on the two sides of the core drawing device; the holding vehicle and the drawing vehicle are respectively located on the guide rails; the holding vehicle is connected with the drawing vehicle, and the holding vehicle reciprocates along the guide rails with respect to the drawing vehicle. The bushing core is borne on the holding vehicle located on one side of the drawing vehicle; the drawing oil cylinder is arranged between the side upright columns on the two sides of the core drawing device, and is located on the other side of the drawing vehicle; and a core rod in the bushing core passes through the drawing vehicle to be connected with the drawing oil cylinder. The drawing vehicle is driven to move by the drawing oil cylinder, swinging claws in the drawing vehicle are discontinuously contacted with the side upright columns, and the core rod is drawn out of the bushing core section by section, so that core drawing of a large-diameter bushing core can be easily achieved, and production requirements are satisfied.
Description
Technical field
The present invention relates to the drawing equipment of bushing shell for transformer fuse, specifically a kind of dry sleeve fuse depoling equipment.
Background technology
In recent years, along with improving constantly of Chinese large-sized transformer voltage grade, in bushing shell for transformer manufacturing, some are for the dry sleeve of high-power transformer, and its sleeve pipe fuse needs the plug of sub-for auxiliary sleeve tube core moulding by casting to extract from sleeve pipe fuse in the fabrication process.Therefore a kind of large-scale special equipment that can realize this technical process is urgently needed.
Summary of the invention
The object of the present invention is to provide and a kind ofly meet the dry sleeve fuse depoling equipment that plug extracts technological requirement from sleeve pipe fuse.
The object of the invention is to be achieved through the following technical solutions:
The present invention includes the heel post of both sides, motorcycle, upset stooling frame, drawing car and drawing oil cylinder is respectively equipped with between the heel post of both sides, guide rail is provided with between the heel post of wherein both sides, described motorcycle and drawing car lay respectively on guide rail, and motorcycle is connected with drawing car, relative drawing car moves back and forth along guide rail; Sleeve pipe fuse be carried on be positioned at described drawing car side motorcycle on, between the heel post that described drawing oil cylinder is arranged on both sides, be positioned at the opposite side of drawing car, the plug in described sleeve pipe fuse is through drawing car, be connected with drawing oil cylinder.
Wherein: be provided with upset stooling frame between the heel post of described both sides, this upset stooling chord position is in the below of motorcycle; Described upset stooling frame is one or more, comprise running roller, roller seat, the first leading screw, handwheel, bearing, base plate, the second oil cylinder and cylinder support, wherein base plate be arranged on both sides heel post between basis on, one end of bearing is hinged on described base plate, and the other end is provided with handwheel in relative rotation; Described first leading screw is threaded with handwheel, relative seat moves back and forth vertically, and one end of this first leading screw is plugged in bearing, and the other end is connected with roller seat, and described roller seat is provided with the running roller of supporting sleeve fuse; One end of described second oil cylinder is arranged on base plate by cylinder support, the other end and bearing hinged; Described roller seat is connected by the other end of nut with the first leading screw, and the revolute pair of described handwheel changes the first leading screw moving sets vertically by it into being threaded of the first leading screw; Described running roller is two, and V-shaped symmetry is arranged on roller seat, and described sleeve pipe fuse is carried between two V-shaped running rollers;
Described drawing car comprises riser, transmission mechanism, the second reductor, the second car body, the second wheel, the second leading screw, pendulum pawl, pull bar oil cylinder and pull bar, the second wheel that wherein the second car body is installed by its underpart is positioned on guide rail, second car body is provided with the riser of band drawing aperture near the side of sleeve pipe fuse, this riser is provided with pull bar oil cylinder, the output of pull bar oil cylinder is hinged with one end of two pull bars respectively, the other end of two pull bars respectively connects a pendulum pawl, and two pendulum pawls are all hinged with the second car body; On described second car body, be positioned at pendulum pawl below the second reductor is installed, the output of this second reductor is connected with the second leading screw be rotatably installed on the second car body by transmission mechanism, and described motorcycle is connected with this second leading screw by screw; The opposite side of described second car body is provided with the stooling frame supporting plug; The end face being in the sleeve pipe fuse of as-drawn is connected to the surface of described riser, and the plug in sleeve pipe fuse is passed by described drawing aperture, is connected with drawing oil cylinder;
Described motorcycle comprises the first reductor, the first oil cylinder, material supporting rack, pole, the first car body and the first wheel, the first wheel that wherein the first car body is installed by its underpart is positioned on guide rail, one end of first car body is respectively equipped with the first reductor driving its movement and the first oil cylinder driving material supporting rack lifting, the both sides of described material supporting rack all by multiple pole and the first car body hinged; Described material supporting rack is " V " shape in the cross section perpendicular to its length direction, and the bilateral symmetry of " V " shape is provided with multiple pole, and the pole of both sides is symmetrical arranged between two, and one end of each pole is hinged on described material supporting rack, and the other end is hinged on described first car body.
Advantage of the present invention and good effect are:
1. the present invention is moved by drawing hydraulic oil cylinder driving drawing car, and the pendulum pawl in drawing car contacts with heel post discontinuously, by plug from sleeve pipe fuse a section be pulled out, easily can realize the depoling of major diameter sleeve pipe fuse, meet Production requirement; The present invention can provide pulling force to reach 120T.
2. the present invention can drawing plug repeatedly, and drawing oil cylinder stroke is long, can carry out depoling to overlength sleeve pipe fuse.
3. the present invention operates steadily, and whole depoling process is outer without destroying to sleeve pipe fuse.
4. the present invention is in drawing process, and the stooling frame overturn on stooling frame and drawing car all can play the effect of supplemental support, prevents plug from dropping.
5. the material supporting rack liftable of motorcycle of the present invention, according to the different adjustable heights of sleeve pipe fuse diameter, length, to ensure that sleeve pipe fuse is coaxial with the drawing aperture of drawing car riser.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of motorcycle in Fig. 1;
Fig. 4 is the structural representation overturning stooling frame in Fig. 1;
Fig. 5 is the structural representation of drawing car in Fig. 1;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the structural representation of sleeve pipe fuse;
Wherein: 1 is guide rail,
2 is motorcycle, and 201 is the first reductor, and 202 is the first oil cylinder, and 203 is material supporting rack, and 204 is pole, and 205 is the first car body, and 206 is the first wheel;
3 is upset stooling frame, and 301 is running roller, and 302 is roller seat, and 303 is nut, and 304 is the first leading screw, and 305 is handwheel, and 306 is bearing, and 307 is the first bearing pin, and 308 is the second bearing pin, and 309 is base plate, and 310 is the second oil cylinder, and 311 is cylinder support;
4 is drawing car, and 401 is riser, and 402 is the first sprocket wheel, and 403 is the second sprocket wheel, and 404 is the second reductor, 405 is stooling frame, and 406 is the second car body, and 407 is the second wheel, and 408 is the second leading screw, and 409 is the 3rd bearing pin, 410 is pendulum pawl, and 411 is pull bar oil cylinder, and 412 is pull bar, and 413 is drawing aperture;
5 is heel post, and 6 is slip column, and 7 is assembly pulley, and 8 is drawing oil cylinder, and 9 is sleeve pipe fuse, and 10 is plug.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and shown in Fig. 7, the present invention includes guide rail 1, motorcycle 2, upset stooling frame 3, drawing car 4, the heel post 5 of both sides and drawing oil cylinder 8, wherein motorcycle 2, upset stooling frame 3, drawing car 4 and drawing oil cylinder 8 are located between the heel post 5 of both sides respectively; On basis between the heel post 5 of both sides, be arranged with two guide rails 1 in parallel, motorcycle 2 and drawing car 4 lay respectively on guide rail 1, and motorcycle 2 is connected with drawing car 4, relative drawing car 4 moves back and forth along guide rail 1; Sleeve pipe fuse 9 be carried on be positioned at described drawing car 4 side motorcycle 2 on, between the heel post 5 that described drawing oil cylinder 8 is arranged on both sides, be positioned at the opposite side of drawing car 4, the plug 10 in described sleeve pipe fuse 9 is through drawing car 4, be connected with drawing oil cylinder 8; Also be provided with one or more upset stooling frame 3 in the below of motorcycle 2, this upset stooling frame 3 is between two guide rails 1.
As shown in Figure 3, motorcycle 2 comprises the first reductor 201, first oil cylinder 202, material supporting rack 203, pole 204, first car body 205 and the first wheel 206, the wherein rectangle frame that is welded into for H profile steel of the first car body 205, first wheel 206 is bolted on the bottom of the first car body 205, first car body 205 is positioned on guide rail 1 by the first wheel 206 that its underpart is installed, can be moved back and forth on guide rail 1, and one end of the first car body 205 is respectively equipped with the first reductor 201 driving its movement and the first oil cylinder 202 driving material supporting rack 203 to be elevated; Described material supporting rack 203 is " V " shape in the cross section perpendicular to its length direction, and the length direction of material supporting rack 203 has multiple gap equably, and described upset stooling frame 3 is arranged on the below of wherein one or more gap; The bilateral symmetry of the material supporting rack 203 of " V " shape is provided with multiple pole 204, and the pole of both sides is symmetrical arranged between two, and one end of each pole 204 is hinged on described material supporting rack 203, and the other end is hinged on described first car body 205.
As shown in Figure 4, upset stooling frame 3 comprises running roller 301, roller seat 302, nut 303, first leading screw 304, handwheel 305, bearing 306, base plate 309, second oil cylinder 310 and cylinder support 311, wherein base plate 309 is fixed on the ground in the middle of two guide rails 1, bearing 306 is hollow structure inside, the space of inserting for the first leading screw 304 is left in inside, one end of bearing 306 is hinged on described base plate 309 by the first bearing pin 307, and the other end is provided with handwheel 305 in relative rotation; Described first leading screw 304 is threaded with handwheel 305, relative seat 306 reciprocally moves vertically, one end of this first leading screw 304 is plugged in bearing 306, the other end is connected with roller seat 302 by nut 303, described roller seat 302 is provided with the running roller 301 of supporting sleeve fuse 9, running roller 301 is two, V-shaped symmetry is arranged on roller seat 302, and described sleeve pipe fuse 9 is carried between two V-shaped running rollers 301; One end of described second oil cylinder 310 is hinged with the cylinder support 311 be arranged on base plate 309, and the other end is hinged with bearing 306 by the second bearing pin 308; The revolute pair of described handwheel 305 changes the first leading screw 304 moving sets vertically by it into being threaded of the first leading screw 304.Upset stooling frame 3 not drop to the ground in ground by the used time, and when the plug 10 of sleeve pipe fuse 9 is long, the second oil cylinder 310 pulls bearing 306, bearing 306 is erect, and utilizes the opening position of two running rollers 301 on motorcycle frame 203 to support plug 10.
As shown in Figure 5, Figure 6, drawing car 4 comprises riser 401, transmission mechanism, the second reductor 404, stooling frame 405, second car body 406, second wheel 407, second leading screw 408, pendulum pawl 410, pull bar oil cylinder 411 and pull bar 412, wherein the second car body 406 is positioned on guide rail 1 by the second wheel 407 that its underpart is installed, can be moved back and forth on guide rail 1, second car body 406 is provided with the riser 401 of band drawing aperture 413 near the side of sleeve pipe fuse 9, opposite side is fixed with the stooling frame 405 supporting plug 10, the surface of this riser 401 side relative to stooling frame 405 is provided with pull bar oil cylinder 411, the output of pull bar oil cylinder 411 is hinged with one end of two pull bars 412 respectively, the other end of two pull bars 412 respectively connects a pendulum pawl 410, two pendulum pawls 410 all by the 3rd bearing pin 409 and the second car body 406 hinged, put pawls 410 for two and be positioned at the left and right sides of drawing aperture 413, on described second car body 406, the below being positioned at pendulum pawl 410 is provided with the second reductor 404, the output of this second reductor 404 is connected with the second leading screw 408 be rotatably installed on the second car body 406 by transmission mechanism, the transmission mechanism of the present embodiment is sprocket wheel chain structure, the output shaft of i.e. the second reductor 404 is connected with the second sprocket wheel 403, one end of second leading screw 408 is arranged on the second car body 406 by bearing, and be connected with the first sprocket wheel 402, first sprocket wheel 402 is connected with the second sprocket wheel 403 by chain, the other end of the second leading screw 408 is threaded with the screw on the first car body 205 of motorcycle 2.The end face being in the sleeve pipe fuse 9 of as-drawn is connected to the surface of described riser 401 opposite side, plug 10 in sleeve pipe fuse 9 is passed by described drawing aperture 413, is connected with drawing oil cylinder 8, this drawing oil cylinder 8 is fixed on the ground of the middle front end of guide rail 1, carries out drawing.Different owing to treating the sleeving core subparameter of drawing, therefore, can be elevated by the flexible material supporting rack 203 that makes of the first oil cylinder 202 in motorcycle 2, height can be adjusted, to ensure that sleeve pipe fuse 9 is coaxial with the drawing aperture 413 on riser 401 according to the difference of sleeve pipe fuse 9 diameter, length.
Slip column 6 is fixed on guide rail 1 side, as the travel mechanism of pipeline together with assembly pulley 7, assembly pulley with respective lines along with motorcycle, drawing car move.
Operation principle of the present invention is:
Before drawing, be positioned over by sleeve pipe fuse 9 on the material supporting rack 203 of V-arrangement, start the first oil cylinder 202 in motorcycle 2, the height of adjustment material supporting rack 203, makes sleeve pipe fuse 9 coaxial with the drawing aperture 413 on riser 401 in drawing car 4; Start the second reductor 404, drive the second leading screw 408 to rotate by transmission mechanism, to adjust drawing car 4 and the spacing of motorcycle 2, make one end end face of sleeve pipe fuse 9 near riser 401 surface; Start the pull bar oil cylinder 411 of drawing car 4, adjust the position of pendulum pawl 410, pendulum pawl 410 is not touched with heel post 5, start the first reductor 201 of motorcycle 2, mobile motorcycle 2 is to precalculated position, and the plug 10 of sleeve pipe fuse 9 inside is connected with drawing oil cylinder 8.
Prepare drawing, drawing oil cylinder 8 promotes drawing car 4 (left side in Fig. 1) mobile segment distance backward, and drawing oil cylinder 8 stops action; Pull bar oil cylinder 411 action, pendulum pawl 410 is opened around the 3rd bearing pin 409, prop up the heel post 5 of both sides, drawing oil cylinder 8 starts drawing, plug 10 is extracted one section by sleeve pipe fuse 9, pull bar oil cylinder 411 action again, makes pendulum pawl 410 draw in and leaves heel post 45, and drawing oil cylinder 8 promotes a drawing car 4 mobile stroke backward; Then, pull bar oil cylinder 411 action, pendulum pawl 410 is opened prop up the heel post 5 of both sides, drawing oil cylinder 8 starts drawing, and plug 10 is pulled out one section again; After this, by the plug 10 in above-mentioned steps repeatedly drawing sleeve pipe fuse 9, until plug 10 is pulled out completely.When plug 10 is very long, the second oil cylinder 310 action in the upset stooling frame 3 in the middle of track, bearing 306 is overturn and erects, the opening position on material supporting rack 203 holds plug 10, prevents the plug 10 be pulled out from dropping; The plug 10 be pulled out also supports by the stooling frame 405 on drawing car 4.
The present invention can adopt existing man-machine interface and computer to control each driver part, easy and simple to handle.
Claims (9)
1. a dry sleeve fuse depoling equipment, it is characterized in that: the heel post (5) comprising both sides, motorcycle (2), upset stooling frame (3), drawing car (4) and drawing oil cylinder (8) is respectively equipped with between the heel post (5) of both sides, guide rail (1) is provided with between the heel post (5) of wherein both sides, described motorcycle (2) and drawing car (4) lay respectively on guide rail (1), and motorcycle (2) is connected with drawing car (4), relative drawing car (4) moves back and forth along guide rail (1); Sleeve pipe fuse (9) be carried on be positioned at described drawing car (4) side motorcycle (2) on, between the heel post (5) that described drawing oil cylinder (8) is arranged on both sides, be positioned at the opposite side of drawing car (4), the plug (10) in described sleeve pipe fuse (9) is through drawing car (4), be connected with drawing oil cylinder (8);
Described drawing car (4) comprises riser (401), transmission mechanism, second reductor (404), second car body (406), second wheel (407), second leading screw (408), pendulum pawl (410), pull bar oil cylinder (411) and pull bar (412), wherein the second car body (406) is positioned on guide rail (1) by the second wheel (407) that its underpart is installed, second car body (406) is provided with the riser (401) of band drawing aperture (413) near the side of sleeve pipe fuse (9), this riser (401) is provided with pull bar oil cylinder (411), the output of pull bar oil cylinder (411) is hinged with one end of two pull bars (412) respectively, the other end of two pull bars (412) respectively connects pendulum pawl (410), two pendulum pawl (410) are all hinged with the second car body (406), described second car body (406) below that is upper, that be positioned at pendulum pawl (410) is provided with the second reductor (404), the output of this second reductor (404) is connected with the second leading screw (408) be rotatably installed on the second car body (406) by transmission mechanism, and described motorcycle (2) is connected with this second leading screw (408) by screw.
2. by dry sleeve fuse depoling equipment according to claim 1, it is characterized in that: be provided with upset stooling frame (3) between the heel post (5) of described both sides, this upset stooling frame (3) is positioned at the below of motorcycle (2).
3. by dry sleeve fuse depoling equipment according to claim 2, it is characterized in that: described upset stooling frame (3) is for one or more, comprise running roller (301), roller seat (302), first leading screw (304), handwheel (305), bearing (306), base plate (309), second oil cylinder (310) and cylinder support (311), wherein base plate (309) be arranged on both sides heel post (5) between basis on, one end of bearing (306) is hinged on described base plate (309), the other end is provided with handwheel (305) in relative rotation, described first leading screw (304) is threaded with handwheel (305), relative seat (306) moves back and forth vertically, one end of this first leading screw (304) is plugged in bearing (306), the other end is connected with roller seat (302), and described roller seat (302) is provided with the running roller (301) of supporting sleeve fuse (9), one end of described second oil cylinder (310) is arranged on base plate (309) by cylinder support (311), the other end and bearing (306) hinged.
4. by dry sleeve fuse depoling equipment according to claim 3, it is characterized in that: described roller seat (302) is connected by the other end of nut (303) with the first leading screw (304), the revolute pair of described handwheel (305) changes the first leading screw (304) moving sets vertically by it into being threaded of the first leading screw (304).
5. by dry sleeve fuse depoling equipment according to claim 3, it is characterized in that: described running roller (301) is two, V-shaped symmetry is arranged on roller seat (302), and described sleeve pipe fuse (9) is carried between two V-shaped running rollers (301).
6. by dry sleeve fuse depoling equipment according to claim 1, it is characterized in that: the opposite side of described second car body (406) is provided with the stooling frame (405) supporting plug (10).
7. by the dry sleeve fuse depoling equipment described in claim 1 or 6, it is characterized in that: the end face being in the sleeve pipe fuse (9) of as-drawn is connected to the surface of described riser (401), the plug (10) in sleeve pipe fuse (9) is passed by described drawing aperture (413), is connected with drawing oil cylinder (8).
8. by the dry sleeve fuse depoling equipment described in claim 1 or 2, it is characterized in that: described motorcycle (2) comprises the first reductor (201), first oil cylinder (202), material supporting rack (203), pole (204), first car body (205) and the first wheel (206), wherein the first car body (205) is positioned on guide rail (1) by the first wheel (206) that its underpart is installed, one end of first car body (205) is respectively equipped with the first oil cylinder (202) driving first reductor (201) of its movement and drive material supporting rack (203) to be elevated, the both sides of described material supporting rack (203) are all hinged by multiple pole (204) and the first car body (205).
9. by dry sleeve fuse depoling equipment according to claim 8, it is characterized in that: described material supporting rack (203) is " V " shape in the cross section perpendicular to its length direction, the bilateral symmetry of " V " shape is provided with multiple pole (204), the pole of both sides is symmetrical arranged between two, one end of each pole (204) is hinged on described material supporting rack (203), and the other end is hinged on described first car body (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081028.3A CN103317646B (en) | 2012-03-23 | 2012-03-23 | Core drawing device for dry type bushing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210081028.3A CN103317646B (en) | 2012-03-23 | 2012-03-23 | Core drawing device for dry type bushing core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103317646A CN103317646A (en) | 2013-09-25 |
| CN103317646B true CN103317646B (en) | 2015-05-06 |
Family
ID=49186837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210081028.3A Active CN103317646B (en) | 2012-03-23 | 2012-03-23 | Core drawing device for dry type bushing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317646B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477205A (en) * | 2020-12-08 | 2021-03-12 | 重庆江东机械有限责任公司 | Novel glass steel tube stripper |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778560A (en) * | 1955-04-18 | 1957-07-10 | Gen Electric | Improvements in high voltage electrical insulating bushing assemblies |
| DE2356988C3 (en) * | 1973-11-15 | 1981-10-22 | Friedrich Dr.-Ing. e.h. 8600 Bamberg Raupach | Cast resin-insulated transducers, in particular voltage converters |
| CN2871046Y (en) * | 2006-03-03 | 2007-02-21 | 周凯 | Pipe drawing apparatus |
| CN201936727U (en) * | 2011-01-25 | 2011-08-17 | 浙江中瑞电气有限公司 | Composite dry-type wall bushing |
| CN202572759U (en) * | 2012-03-23 | 2012-12-05 | 新疆特变电工集团有限公司 | Core drawing equipment for dry type bushing core |
-
2012
- 2012-03-23 CN CN201210081028.3A patent/CN103317646B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103317646A (en) | 2013-09-25 |
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Effective date of registration: 20170210 Address after: 110000 Shenyang economic and Technological Development Zone, Liaoning Road, No. sixteen, No. 7 Patentee after: SHENYANG CHANGE ESPECIALLY ELECTRICIAN ELECTRICAL ENGINEERING CO., LTD. Address before: 110144 Shenyang economic and Technological Development Zone, Liaoning Road, No. 32 Patentee before: Xinjiang TEBA Electric Group Co., Ltd. |
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