CN113385997A - Transformer porcelain matter insulation support preparation processingequipment - Google Patents
Transformer porcelain matter insulation support preparation processingequipment Download PDFInfo
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- CN113385997A CN113385997A CN202110939830.0A CN202110939830A CN113385997A CN 113385997 A CN113385997 A CN 113385997A CN 202110939830 A CN202110939830 A CN 202110939830A CN 113385997 A CN113385997 A CN 113385997A
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- polishing
- annular
- plate
- rectangular frame
- chain wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/04—Treating the surfaces, e.g. applying coatings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of transformer bushing manufacturing, in particular to a transformer porcelain insulation bushing manufacturing and processing device which comprises a base, a support column, an annular frame, an installation cylinder, a driving mechanism, a triangular connecting plate, an annular conical plate, clamping mechanisms and a polishing mechanism, wherein the annular frame is arranged on the upper end surface of the base through the support column which is annularly arranged; the invention can solve the problem that the transformer bushings with different sizes can be polished only by disassembling and replacing related polishing components in the process of polishing the surface of the porcelain transformer bushing in the prior art; the concave part at the lower end of the cambered surface of the transformer bushing is difficult to polish.
Description
Technical Field
The invention relates to the field of transformer bushing manufacturing, in particular to a manufacturing and processing device for a porcelain insulation bushing of a transformer.
Background
The transformer bushing is a main insulating device outside a transformer box, an outgoing line of a transformer winding must penetrate through the insulating bushing to insulate the outgoing line and the outgoing line from a transformer shell, and simultaneously plays a role of fixing the outgoing line, the insulating bushing has the forms of a pure porcelain bushing, an oil-filled bushing, a capacitor bushing and the like due to different voltage grades, most transformers of 10kV and below are used as the pure porcelain bushing, and the number of the transformers of 10kV and below is relatively large, so that the number of the pure porcelain bushings produced by the existing transformer bushing production enterprises is relatively large, the surfaces of the pure porcelain bushings are generally required to be polished when the pure porcelain bushings are produced by the existing transformer production enterprises, the surfaces of the pure porcelain bushings can be smooth by polishing the surfaces of the pure porcelain bushings, thereby facilitating the surface glazing in the subsequent working procedures, and the quality and the subsequent use effect of the pure porcelain bushings can be reduced by directly glazing the pure porcelain bushings which are not polished, therefore, the surface of the porcelain transformer bushing is polished to be very important.
However, the prior art generally has the following problems in the process of grinding the surface of the porcelain transformer bushing: 1. the diameter of the cylindrical surface of the transformer bushing, the diameter of the cambered surfaces and the distance between the cambered surfaces are in multiple specifications, when the transformer bushing with the same quantity of cambered surfaces but different diameters of the cylindrical surfaces, different diameters of the cambered surfaces and different distances between the cambered surfaces needs to be polished, related polishing components need to be disassembled and replaced, however, the efficiency of polishing the surface of the transformer bushing is influenced in the process of disassembling and replacing the related polishing components, and enterprises producing the transformer bushing need to be provided with a plurality of sets of polishing components with different sizes, so that the purchase cost and the maintenance cost of the polishing components for transformer bushing production enterprises are increased; 2. because the lower end of the cambered surface of the transformer bushing usually has an upward concave part, the existing transformer bushing grinding equipment is usually difficult to grind the concave part at the lower end of the cambered surface of the transformer bushing, so that the grinding effect on the surface of the transformer bushing is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a transformer porcelain insulation sleeve manufacturing and processing device which comprises a base, a support column, an annular frame, an installation cylinder, a driving mechanism, a triangular connecting plate, an annular conical plate, clamping mechanisms and a polishing mechanism, wherein the annular frame is arranged on the upper end face of the base through the support column which is annularly arranged, the installation cylinder is arranged in the middle of the upper end face of the base and is of a cylindrical structure with an opening at the upper end, the driving mechanism is arranged on the installation cylinder, the installation cylinder is connected with the annular frame through the triangular connecting plate which is annularly arranged, the annular conical plate is arranged between the middle parts of the triangular connecting plate, the plurality of clamping mechanisms are annularly arranged at the upper end of the annular conical plate, the lower ends of the clamping mechanisms penetrate through the annular conical plate to be connected with the driving mechanism, and the polishing mechanism is arranged between the upper end of the driving mechanism and the upper end of the annular frame.
The polishing mechanism comprises a rotating circular plate, a rectangular frame, a connecting plate, a first dovetail slide block, a second dovetail slide block, a T-shaped sliding plate, a polishing arc block, a polishing branched chain, a first spring rod, a locking plate and a locking bolt, wherein the upper end inside the installation cylinder is provided with the rotating circular plate in a rotating fit mode, the upper end of the rotating circular plate is provided with the rectangular frame, the upper end of the rectangular frame on the rotating circular plate is connected with the upper end of the rectangular frame on the upper end of an annular frame through the connecting plate, the upper end of the annular frame is provided with an annular groove, the rectangular frame on the upper end of the annular frame is positioned in the annular groove, dovetail slide grooves are symmetrically formed in the front and the back on the inner wall of the rectangular frame and on the opposite side surfaces of the rectangular frame, a plurality of first dovetail slide blocks are arranged in the dovetail slide grooves in a vertical sliding fit mode, the second dovetail slide blocks are arranged on the opposite side surfaces of the first dovetail slide blocks on the inner wall of the rectangular frame, and the T-shaped sliding plates are arranged in a left-right sliding fit mode, and left and right sides T shape slide is crisscross the setting, the T shape slide left end on right side all is provided with the arc piece of polishing through the detachable mode, left T shape slide right-hand member all is provided with the branch chain of polishing, both ends all are connected with the swallow tail slider of the rectangle frame looks lateral surface through spring beam one around the looks lateral surface of the back of the body of T shape slide, swallow tail slider one front end of front side is provided with the locking plate, evenly set up threaded hole on the leading flank of rectangle frame, the locking plate front end all is provided with locking bolt through screw-thread fit's mode, and locking bolt passes the corresponding screw hole in position backward in proper order through screw-thread fit's mode, swallow tail slider one and swallow tail slider two of rectangle frame inner wall front side, and locking bolt's rear end face laminates mutually with the preceding terminal surface of T shape slide.
As a preferred technical scheme of the invention, the lower end of the rectangular frame at the upper end of the annular frame is uniformly provided with balls in a rotating fit manner; when the circular frame works, when the rectangular frame at the upper end of the circular frame rotates along the circular groove, the balls can reduce the friction force between the rectangular frame and the circular frame.
As a preferred technical scheme, the polishing branched chain comprises a first polishing block, a second spring rod and a second polishing block, wherein the first polishing block is detachably arranged at the right end of a T-shaped sliding plate on the left side, an installation sliding groove is formed in the right side of the upper end face of the first polishing block, the second spring rod and the second polishing block are sequentially arranged in the installation sliding groove from bottom to top, the second polishing block is of an L-shaped structure, and the upper end of the second polishing block is obliquely arranged towards the middle part; when the grinding block I rotates along with the T-shaped sliding plate, the grinding block I can grind the cylindrical surface of the transformer sleeve, the grinding block II can upwards support the lower end of the cambered surface of the transformer sleeve under the action of the spring rod II, and the right side surface of the grinding block II can also be attached to the cylindrical surface of the transformer sleeve, so that the grinding effect on the surface of the transformer sleeve can be increased, after the grinding block II is separated from the transformer sleeve, the grinding block II can upwards reset under the action of the spring rod II, and then when the grinding block II rotates to the inner side of another transformer sleeve, the inclined part at the upper end of the grinding block II can be convenient for the grinding block II to downwards move, so that the upper end of the grinding block II can grind the lower end of the cambered surface of another transformer sleeve.
As a preferred technical scheme of the invention, the left side of the polishing arc block is of an arc structure, and polishing abrasive paper is detachably arranged on the left side surface of the polishing arc block, the right side surface of the polishing block I, the right side surface of the polishing block II and the upper side surface of the polishing block II; when the transformer bushing polishing device works specifically, after the polishing sand paper is abraded by a proper amount, the polishing sand paper can be detached and replaced, so that the polishing effect of polishing the transformer bushing by the polishing arc block, the polishing block I and the polishing block II can be kept.
As a preferred technical scheme of the invention, the driving mechanism comprises a first chain wheel, a first chain, a second chain wheel, a driving motor and a second chain, the lower end of the clamping mechanism penetrates through the annular conical plate and is provided with the first chain wheel in a rotationally matched manner, the first chain wheels are connected with one another through the first chain, the lower end of one of the first chain wheels is provided with the second chain wheel, the driving motor is arranged in the mounting cylinder through a motor base, an arc-shaped through groove is formed in the upper end of the mounting cylinder and one side of the second chain wheel, the lower end of the rotating circular plate is provided with the second chain wheel connected with an output shaft of the driving motor, and the second chain wheels are connected with one another through the second chain wheel positioned in the arc-shaped through groove.
As a preferred technical scheme of the invention, the clamping mechanism comprises an annular seat, a clamping middle rod, a spring cylinder, a reset pressure spring and a clamping block, the annular seat is uniformly arranged at the upper end of an annular conical plate except the front side, the clamping middle rod is arranged in the middle of the annular seat in a rotation fit mode, the lower end of the clamping middle rod penetrates through the annular conical plate to be connected with the driving mechanism, mounting through holes are uniformly formed in the clamping middle rod, the spring cylinder is arranged in the middle of each mounting through hole, the reset pressure spring is arranged in each spring cylinder, and the clamping blocks in sliding fit with the spring cylinders are arranged at two ends of each reset pressure spring.
As a preferred technical scheme of the invention, the opposite side surfaces of the clamping block are respectively provided with a rubber pad, and a sawtooth-shaped groove is uniformly formed between the upper end surface and the lower end surface of the rubber pad; during specific work, the rubber pad can increase the effect that the clamping block carries out the centre gripping to the transformer bushing, and the sawtooth groove can increase the frictional force of rubber pad.
As a preferred technical scheme of the invention, the upper end of the base is obliquely arranged towards the middle part; during specific work, after the burr particles on the surface of the transformer bushing are ground, the burr particles fall onto the upper end face of the base, and the burr particles ground on the inclined face of the upper end of the base can slide to the left side and the right side conveniently.
The invention has the beneficial effects that: 1. according to the invention, the upper and lower positions and the left and right positions of the polishing arc block, the polishing block I and the polishing block II can be adjusted through the T-shaped sliding plate, so that transformer bushings with the same number of cambered surfaces, different diameters of cylindrical surfaces, different diameters of cambered surfaces and different distances between the cambered surfaces can be polished under the condition that polishing components do not need to be disassembled and replaced, the surface polishing efficiency of the transformer bushings is prevented from being influenced due to the disassembly and replacement of the polishing components, and the purchase and maintenance costs of polishing components with different sizes by transformer bushing production enterprises are reduced.
2. According to the invention, the second spring rod can drive the second grinding block to upwards abut against the concave part at the arc-shaped lower end of the transformer bushing, so that the concave part at the arc-shaped lower end of the transformer bushing can be ground, and compared with the prior art, the effect of grinding the surface of the transformer bushing is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view (from bottom to top) of the present invention, except for the clamping mechanism and the grinding mechanism.
Fig. 3 is a schematic partial perspective view of the present invention during operation.
Fig. 4 is a schematic perspective view of the invention at a in fig. 3.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a schematic cross-sectional view of the clamping mechanism, the first sprocket and the transformer bushing according to the present invention.
Fig. 7 is a schematic perspective view of the present invention during operation.
In the figure, 1, a base; 2. a support pillar; 3. an annular frame; 4. mounting the cylinder; 5. a drive mechanism; 6. a triangular connecting plate; 7. an annular conical plate; 8. a clamping mechanism; 9. a polishing mechanism; 51. a chain wheel I; 52. a first chain; 53. a second chain wheel; 54. a drive motor; 55. a second chain; 81. an annular seat; 82. clamping the middle rod; 83. a spring case; 84. resetting the pressure spring; 85. a clamping block; 86. a rubber pad; 91. rotating the circular plate; 92. a rectangular frame; 93. a connecting plate; 94. a dovetail slide block I; 95. a dovetail slide block II; 96. a T-shaped slide plate; 97. polishing the arc block; 98. polishing the branched chain; 99. a first spring rod; 910. a locking plate; 911. locking the bolt; 912. a ball bearing; 981. grinding a first block; 982. a second spring rod; 983. and a second grinding block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific figures; it should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, a transformer porcelain insulation sleeve manufacturing and processing device comprises a base 1, a support pillar 2, an annular frame 3, an installation cylinder 4, a driving mechanism 5, a triangular connecting plate 6, an annular conical plate 7, a clamping mechanism 8 and a polishing mechanism 9, the upper end of the base 1 is obliquely arranged towards the middle part, the upper end surface of the base 1 is provided with an annular frame 3 through support pillars 2 which are annularly arranged, the middle part of the upper end surface of the base 1 is provided with an installation cylinder 4, the installation cylinder 4 is of a cylindrical structure with an opening at the upper end, the installation cylinder 4 is provided with a driving mechanism 5, the installation cylinder 4 is connected with the annular frame 3 through a triangular connecting plate 6 which is annularly arranged, and an annular conical plate 7 is arranged between the middle parts of the triangular connecting plates 6, a plurality of clamping mechanisms 8 are annularly arranged at the upper end of the annular conical plate 7, the lower ends of the clamping mechanisms 8 penetrate through the annular conical plate 7 to be connected with the driving mechanism 5, and a polishing mechanism 9 is arranged between the upper end of the driving mechanism 5 and the upper end of the annular frame 3.
Referring to fig. 1, 5 and 6, the clamping mechanism 8 includes an annular seat 81, a clamping middle rod 82, a spring cylinder 83, a reset pressure spring 84 and clamping blocks 85, the upper end of the annular conical plate 7 is evenly provided with the annular seat 81 except the front side, the middle part of the annular seat 81 is provided with the clamping middle rod 82 in a rotation fit manner, the lower end of the clamping middle rod 82 penetrates through the annular conical plate 7 to be connected with the driving mechanism 5, the clamping middle rod 82 is evenly provided with mounting through holes, the middle part of each mounting through hole is provided with the spring cylinder 83, the spring cylinder 83 is internally provided with the reset pressure spring 84, the two ends of the reset pressure spring 84 are respectively provided with the clamping blocks 85 in sliding fit with the spring cylinder 83, the opposite side surfaces of the clamping blocks 85 are respectively provided with a rubber pad 86, and sawtooth-shaped grooves are evenly formed between the upper and lower end surfaces of the rubber pads 86.
When the transformer bushing clamping device works specifically, firstly, the transformer bushing is sleeved outside the clamping middle rod 82, at the moment, the annular seat 81 can support the transformer bushing, then the clamping block 85 can clamp the inner wall of the transformer bushing under the action of the reset pressure spring 84, at the moment, the rubber pad 86 can increase the effect of the clamping block 85 in clamping the transformer bushing, and the sawtooth-shaped groove can increase the friction force of the rubber pad 86; can carry out the centre gripping to many transformer bushing simultaneously through fixture 8 to make grinding machanism 9 can polish many transformer bushing simultaneously, improved the efficiency of polishing the transformer bushing surface.
Then adjust grinding machanism 9 according to transformer bushing's size, later can drive grip block 85 and transformer bushing through actuating mechanism 5 through centre gripping king-rod 82 and rotate, actuating mechanism 5 can also drive grinding machanism 9 and polish transformer bushing's surface simultaneously, will drop to base 1 up end after transformer bushing surperficial burr granule is polished off on, the up end of triangle even board 6 and annular taper plate 7 can not cause the stopping to the burr granule this moment, the inclined plane of base 1 upper end is convenient for by the burr granule landing of polishing off to the left and right sides.
Referring to fig. 3, 4 and 5, the polishing mechanism 9 includes a rotating circular plate 91, a rectangular frame 92, a connecting plate 93, a first dovetail slide block 94, a second dovetail slide block 95, a T-shaped slide plate 96, a polishing arc block 97, a polishing branch chain 98, a first spring rod 99, a locking plate 910 and a locking bolt 911, the rotating circular plate 91 is disposed at the upper end inside the mounting cylinder 4 in a rotating fit manner, the rectangular frame 92 is disposed at the upper end of the rotating circular plate 91, the upper end of the rectangular frame 92 disposed on the rotating circular plate 91 is connected with the upper end of the rectangular frame 92 disposed at the upper end of the annular frame 3 through the connecting plate 93, an annular groove is disposed at the upper end of the annular frame 3, the rectangular frame 92 disposed in the annular groove is disposed at the lower end of the rectangular frame 92 at the upper end of the annular frame 3 in a rotating fit manner, balls 912 are uniformly disposed at the lower end of the rectangular frame 92 at the upper end of the annular frame 3, dovetail slide grooves are symmetrically disposed on the inner wall of the rectangular frame 92 and on the opposite side surfaces of the rectangular frame 92, a plurality of dovetail slide blocks 94 are arranged in the dovetail slide grooves in a vertical sliding fit mode, dovetail slide blocks 95 are arranged on opposite side surfaces of the dovetail slide blocks 94 on the inner wall of the rectangular frame 92, T-shaped slide plates 96 are arranged between the dovetail slide blocks 94 on the front side and the rear side in a left-right sliding fit mode, the T-shaped slide plates 96 on the left side and the right side are arranged in a staggered mode, polishing arc blocks 97 are arranged at the left end of the T-shaped slide plate 96 on the right side in a detachable mode, polishing branched chains 98 are arranged at the right end of the T-shaped slide plate 96 on the left side, the front end and the rear end of the opposite side surface of the T-shaped slide plate 96 are connected with the dovetail slide blocks 94 on the opposite side surface of the rectangular frame 92 through spring rods 99, a locking plate 910 is arranged at the front end of the dovetail slide block 94 on the front side, threaded holes are uniformly formed in the front side surface of the rectangular frame 92, and locking bolts 911 are arranged at the front end of the locking plate 910 in a threaded fit mode, and the locking bolt 911 sequentially penetrates through the threaded hole corresponding to the position, the first dovetail slide block 94 and the second dovetail slide block 95 on the front side of the inner wall of the rectangular frame 92 in a threaded matching mode, and the rear end face of the locking bolt 911 is attached to the front end face of the T-shaped sliding plate 96.
Referring to fig. 5, the polishing branched chain 98 include a first polishing block 981, a second spring rod 982 and a second polishing block 983, the right end of the left T-shaped sliding plate 96 is provided with the first polishing block 981 in a detachable mode, the right side of the upper end face of the first polishing block 981 is provided with an installation chute, the second spring rod 982 and the second polishing block 983 are sequentially arranged in the installation chute from bottom to top, the second polishing block 983 is of an L-shaped structure, and the upper end of the second polishing block 983 is inclined towards the middle.
Referring to fig. 3 and 5, the left side of the polishing arc block 97 is of an arc structure, and polishing sand paper is detachably arranged on the left side surface of the polishing arc block 97, the right side surface of the first polishing block 981, the right side surface of the second polishing block 983 and the upper side surface.
When the clamping mechanism 8 finishes clamping the inner wall of the transformer bushing, the locking bolt 911 is rotated to be separated from the first dovetail slide block 94, the second dovetail slide block 95 and the threaded hole, so that the T-shaped slide plate 96 is not fixed any more, at the moment, the first T-shaped slide plate 96 on the left side can drive the first polishing block 981 and the second polishing block 983 to abut against the cylindrical surface of the transformer bushing rightwards under the action of the first spring rod 99, at the moment, the second dovetail slide block 95 can limit and guide the moving track of the T-shaped slide plate 96, the T-shaped slide plate 96 on the right side can drive the polishing arc block 97 to abut against the cambered surface of the transformer bushing under the action of the first spring rod 99, then the first polishing block 981 and the second polishing block 983 are driven by the T-shaped slide plate 96 to carry out proper up-and-down adjustment, at the moment, the first dovetail slide block 94 on the inner side of the rectangular frame 92 can limit and guide the moving track of the T-shaped slide plate 96, when the T-shaped sliding plate 96 is adjusted up and down, the dovetail slide block I94 on the opposite side surface of the rectangular frame 92 can be driven by the spring rod I99 to slide up and down, the applicability of the invention can be increased by adjusting the T-shaped sliding plate 96 up and down, and then the position of the adjusted T-shaped sliding plate 96 can be fixed again by rotating the locking bolt 911.
After the position of the T-shaped sliding plate 96 is adjusted, the driving mechanism 5 can drive the rotating circular plate 91 to rotate, meanwhile, the driving mechanism 5 can also drive the plurality of clamping middle rods 82 and the transformer sleeves on the outer side faces of the clamping middle rods 82 to rotate, the rotating circular plate 91 can drive the rectangular frame 92 and the connecting plate 93 which are positioned at the upper end of the rotating circular plate and the rectangular frame 92 which is positioned at the upper end of the annular frame 3 to rotate, at the moment, the balls 912 can reduce the friction force between the rectangular frame 92 and the annular frame 3 at the upper end of the annular frame 3, the grinding arc blocks 97 can be driven by the T-shaped sliding plate 96 connected with the rotating circular plate 91 to grind the cambered surfaces of different transformer sleeves in sequence when the rectangular frame 92 at the upper end of the rotating circular plate 91 rotates, and the first grinding block 981 and the second grinding block 983 can be driven by the T-shaped sliding plate 96 connected with the rotating circular plate 92 at the upper end of the annular frame 3 to grind the cylindrical surfaces of the transformer sleeves.
When the first polishing block 981 rotates along with the T-shaped sliding plate 96, the first polishing block 981 can polish the cylindrical surface of the transformer bushing, the second polishing block 983 can upwards abut against the lower end of the cambered surface of the transformer bushing under the action of the second spring rod 982, the right side surface of the second polishing block 983 can also be attached to the cylindrical surface of the transformer bushing, so that the polishing effect on the surface of the transformer bushing can be improved, after the second polishing block 983 is separated from the transformer bushing, the second polishing block 983 can upwards reset under the action of the second spring rod 982, then when the second polishing block 983 rotates to the inner side of the other transformer bushing, the inclined part at the upper end of the second polishing block 983 can conveniently move downwards, so that the upper end of the second polishing block 983 can carry out downward movement on the cambered surface of the other transformer bushing, and after polishing is abraded by a proper amount, the polishing abrasive paper can be replaced, therefore, the grinding effect of grinding the transformer bushing by the grinding arc block 97, the first grinding block 981 and the second grinding block 983 can be kept.
Referring to fig. 2, the driving mechanism 5 includes a first chain wheel 51, a first chain 52, a second chain wheel 53, a driving motor 54 and a second chain 55, the lower end of the clamping mechanism 8 penetrates through the annular conical plate 7 and is provided with the first chain wheel 51 in a rotation fit manner, the first chain wheels 51 are connected with each other through the first chain wheel 52, the second chain wheel 53 is arranged at the lower end of one of the first chain wheels 51, the driving motor 54 is arranged inside the mounting cylinder 4 through a motor base, an arc-shaped through groove is formed in one side of the upper end of the mounting cylinder 4 and the second chain wheel 53, the second chain wheel 53 connected with an output shaft of the driving motor 54 is arranged at the lower end of the rotating circular plate 91, and the second chain wheels 53 are connected with each other through the second chain 55 located in the arc-shaped through groove.
When the transformer bushing surface polishing device works specifically, the output shaft of the driving motor 54 rotates to drive the rotating circular plate 91 to rotate through the chain wheel II 53 positioned at the upper end of the rotating circular plate 91, the rotating circular plate 91 can indirectly drive the polishing arc block 97, the polishing block I981 and the polishing block II 983 to rotate when rotating, so that the surface of the transformer bushing can be polished, meanwhile, the chain wheel II 53 positioned at the upper end of the driving motor 54 can also drive the other chain wheel II 53 to rotate through the chain wheel II 55, the chain wheel I51 connected with the other chain wheel II 53 can drive the chain wheel I52 and the other chain wheel I51 to rotate when rotating, the chain wheel I51 can drive the transformer bushing to rotate through the clamping middle rod 82, the polishing mechanism 9 can be polished to different positions of the surface of the transformer bushing by driving the transformer bushing to rotate, when the surface of the transformer bushing is fully polished and the rectangular frame 92 positioned at the upper end of the annular frame 3 is positioned at the front side of the base 1, the driving motor 54 is turned off, and then the polished transformer bushings are sequentially taken out upwards, so that the polishing treatment of the surfaces of the transformer bushings is completed.
During operation, the first step: establish the transformer bushing in the centre gripping pole 82 outside at first, annular seat 81 can carry out the bearing to the transformer bushing this moment, then grip block 85 carries out the centre gripping to transformer bushing inner wall under the effect of pressure spring 84 that resets, and rubber pad 86 can improve the effect that grip block 85 carries out the centre gripping to the transformer bushing this moment.
The second step is that: and then the locking bolt 911 is rotated to separate the locking bolt from the first dovetail slide block 94 and the second dovetail slide block 95, so that the locking bolt is not used for fixing the T-shaped sliding plate 96 any more, at the moment, the left T-shaped sliding plate 96 can drive the first polishing block 981 and the second polishing block 983 to abut against the cylindrical surface of the transformer bushing rightwards under the action of the first spring rod 99, the right T-shaped sliding plate 96 can drive the first polishing block 97 to abut against the cambered surface of the transformer bushing under the action of the first spring rod 99, then the first polishing block 981 and the second polishing block 983 are driven by the T-shaped sliding plate 96 to be adjusted up and down in a proper amount, and then the position of the adjusted T-shaped sliding plate 96 can be fixed again through the rotating locking bolt 911.
The third step: then the output shaft of the driving motor 54 rotates to drive the rotating circular plate 91 to rotate through the chain wheel II 53 positioned at the upper end of the rotating circular plate 91, the rotating circular plate 91 can indirectly drive the polishing arc block 97, the polishing block I981 and the polishing block II 983 to rotate, so that the surface of the transformer bushing can be polished, meanwhile, the chain wheel II 53 positioned at the upper end of the driving motor 54 can also drive the other chain wheel II 53 to rotate through the chain wheel II 55, the other chain wheel II 53 can drive the chain wheel I52 and the other chain wheels I51 to rotate through the chain wheel I51 connected with the chain wheel II 53 when rotating, the chain wheel I51 can drive the transformer bushing to rotate through the clamping middle rod 82 when rotating, and the polishing mechanism 9 can polish different positions of the surface of the transformer bushing by driving the transformer bushing to rotate.
The fourth step: when the rectangular frame 92 positioned at the upper end of the annular frame 3 is positioned at the front side of the base 1 after the surface of the transformer bushing is polished, the driving motor 54 is turned off, and then the polished transformer bushing is sequentially taken out upwards, so that the surface of the transformer bushing is polished.
The fifth step: when the transformer bushings with the same size need to be polished again, the first step, the third step and the fourth step are sequentially repeated, and when the transformer bushings with different sizes need to be polished, the first step, the second step and the fourth step are sequentially repeated.
The foregoing shows and describes the general principles, principal features and advantages of the invention; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a transformer porcelain matter insulation support preparation processingequipment, includes base (1), support column (2), annular frame (3), installation section of thick bamboo (4), actuating mechanism (5), triangle even board (6), annular taper plate (7), fixture (8) and grinding machanism (9), its characterized in that: base (1) up end on be provided with annular frame (3) through support column (2) that the annular was arranged, base (1) up end middle part is provided with installation section of thick bamboo (4), installation section of thick bamboo (4) are upper end open-ended cylinder structure, be provided with actuating mechanism (5) on installation section of thick bamboo (4), it is connected through triangle that the annular was arranged even board (6) between installation section of thick bamboo (4) and annular frame (3), and be provided with annular taper plate (7) between the middle part of triangle even board (6), annular taper plate (7) upper end annular is provided with a plurality of fixture (8), and fixture (8) lower extreme passes annular taper plate (7) and is connected with actuating mechanism (5), be provided with grinding machanism (9) between actuating mechanism (5) upper end and annular frame (3) upper end, wherein:
the polishing mechanism (9) comprises a rotating circular plate (91), a rectangular frame (92), a connecting plate (93), a dovetail slide block I (94), a dovetail slide block II (95), a T-shaped sliding plate (96), a polishing arc block (97), a polishing branched chain (98), a spring rod I (99), a locking plate (910) and a locking bolt (911), the upper end inside the mounting cylinder (4) is provided with the rotating circular plate (91) in a rotating matching way, the upper end of the rotating circular plate (91) is provided with the rectangular frame (92), the upper end of the rectangular frame (92) on the rotating circular plate (91) is connected with the upper end of the rectangular frame (92) on the annular frame (3) through the connecting plate (93), the upper end of the annular frame (3) is provided with an annular groove, the rectangular frame (92) on the annular frame (3) is positioned in the annular groove, dovetail sliding grooves are symmetrically formed in the front and back on the inner wall of the rectangular frame (92) and on the opposite side surfaces of the rectangular frame (92), a plurality of dovetail slide blocks I (94) are arranged in the dovetail slide grooves in a vertical sliding fit mode, dovetail slide blocks II (95) are arranged on opposite side surfaces of the dovetail slide blocks I (94) on the inner wall of the rectangular frame (92), T-shaped slide plates (96) are arranged between the dovetail slide blocks I (94) on the front side and the rear side in a horizontal sliding fit mode, the T-shaped slide plates (96) on the left side and the right side are arranged in a staggered mode, polishing arc blocks (97) are arranged at the left end of the T-shaped slide plate (96) on the right side in a detachable mode, polishing branched chains (98) are arranged at the right end of the T-shaped slide plate (96) on the left side, the front end and the rear end of the opposite side surface of the T-shaped slide plate (96) are connected with the dovetail slide blocks I (94) on the opposite side surface of the rectangular frame (92) through spring rods I (99), a locking plate (910) is arranged at the front end of the dovetail slide block I (94) on the front side, and threaded holes are uniformly formed in the front side surface of the rectangular frame (92), the front end of the locking plate (910) is provided with a locking bolt (911) in a thread matching mode, the locking bolt (911) sequentially penetrates through a threaded hole corresponding to the locking bolt, a dovetail slide block I (94) and a dovetail slide block II (95) on the front side of the inner wall of the rectangular frame (92) in a thread matching mode backwards, and the rear end face of the locking bolt (911) is attached to the front end face of the T-shaped sliding plate (96).
2. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 1, characterized in that: the lower end of the rectangular frame (92) at the upper end of the annular frame (3) is uniformly provided with balls (912) in a rotating fit mode.
3. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 1, characterized in that: polishing branch chain (98) including polishing piece one (981), spring beam two (982) and polishing piece two (983), left T shape slide (96) right-hand member all is provided with polishing piece one (981) through the detachable mode, the installation spout has all been seted up on polishing piece one (981) up end right side, from up having set gradually spring beam two (982) and polishing piece two (983) down in the installation spout, polishing piece two (983) are L shape structure, and polish piece two (983) upper end and set up to the middle part slope.
4. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 3, characterized in that: the arc piece (97) left side of polishing be the arc structure, and polish all through the detachable mode be provided with the abrasive paper of polishing on arc piece (97) left surface, the piece of polishing (981) right flank, the piece of polishing (983) right flank and the last side.
5. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 1, characterized in that: the driving mechanism (5) comprises a first chain wheel (51), a first chain (52), a second chain wheel (53), a driving motor (54) and a second chain (55), the lower end of the clamping mechanism (8) penetrates through the annular conical plate (7) and is provided with the first chain wheel (51) in a rotation fit mode, the first chain wheel (51) is connected with the first chain wheel (52), the second chain wheel (53) is arranged at the lower end of one first chain wheel (51), the driving motor (54) is arranged inside the installation cylinder (4) through a motor base, an arc-shaped through groove is formed in the upper end of the installation cylinder (4) and one side of the second chain wheel (53), the second chain wheel (53) connected with an output shaft of the driving motor (54) is arranged at the lower end of the rotating circular plate (91), and the second chain wheel (53) is connected with the second chain (55) in the arc-shaped through groove.
6. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 1, characterized in that: fixture (8) including annular seat (81), centre gripping king-rod (82), spring case (83), pressure spring (84) and grip block (85) reset, annular taper plate (7) upper end evenly is provided with annular seat (81) except the front side, annular seat (81) middle part is provided with centre gripping king-rod (82) through normal running fit's mode, and centre gripping king-rod (82) lower extreme passes annular taper plate (7) and is connected with actuating mechanism (5), evenly seted up the installation through-hole on centre gripping king-rod (82), and the installation through-hole middle part all is provided with spring case (83), all be provided with pressure spring (84) reset in spring case (83), and the both ends of pressure spring (84) reset all be provided with grip block (85) with spring case (83) sliding fit.
7. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 6, wherein: the opposite side surfaces of the clamping blocks (85) are respectively provided with a rubber pad (86), and sawtooth-shaped grooves are uniformly formed between the upper end surface and the lower end surface of the rubber pad (86).
8. The manufacturing and processing device for the porcelain insulation sleeve of the transformer according to claim 1, characterized in that: the upper end of the base (1) is obliquely arranged towards the middle part.
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