CN212824580U

CN212824580U - Grinding device for manufacturing transformer insulating part

Info

Publication number: CN212824580U
Application number: CN202021494529.0U
Authority: CN
Inventors: 王显忠
Original assignee: Chengdu Sanhe Hongda Electrical Appliance Co ltd
Current assignee: Chengdu Sanhe Hongda Electrical Appliance Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a grinding device is used in transformer insulator manufacturing, including bottom plate, riser, cavity and sanding block adjusting device, sanding block adjusting device is including setting up two-way machine, lead screw and the bearing in the middle of the cavity is inside, cup jointed the nut rather than threaded connection on the lead screw, transversely be equipped with two symmetric distribution's rectangle through-hole one on the bottom surface of cavity, the bottom of nut is equipped with the montant, the bottom of montant extends to the cavity outside and is equipped with the horizontal pole through rectangle through-hole one, the equal vertical sanding block that is equipped with of the adjacent one end of two horizontal poles, the fixed motor that is equipped with in the middle of the upper end of bottom plate, the output of motor upper end is equipped with the dwang, the upper end of dwang transversely is equipped with puts the thing board, the both ends of putting the thing board all are equipped with. Compared with the prior art, the utility model the advantage lie in: high flexibility and good use effect.

Description

Grinding device for manufacturing transformer insulating part

Technical Field

The utility model relates to a transformer manufacture equipment technical field specifically indicates a grinding device is used in transformer insulator manufacturing.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). During the manufacturing process of the transformer insulator, the transformer insulator needs to be polished, so that a polishing device is needed. When the polishing device in the prior art is used, the polishing device is low in flexibility, cannot fix and polish insulators in different sizes, is inconvenient to use, is poor in using effect, is low in polishing speed when polishing the insulators, and is not sufficient in polishing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a transformer insulator makes and uses grinding device that the flexibility is high, excellent in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: a polishing device for manufacturing a transformer insulating part comprises a bottom plate, wherein the upper end part of the bottom plate is provided with two vertical plates which are symmetrically distributed, the upper end parts of the two vertical plates are connected through a cavity, a polishing block adjusting device is arranged in the cavity and comprises a two-way motor arranged in the middle of the inner part of the cavity, screw rods with opposite thread directions are arranged at the output ends of the two sides of the two-way motor, the other end of each screw rod is connected with the inner wall of the cavity through a bearing, a nut in threaded connection with the screw rods is sleeved on each screw rod, two first rectangular through holes which are symmetrically distributed are transversely arranged on the bottom surface of the cavity, a vertical rod is arranged at the bottom of each nut, the bottom of each vertical rod extends to the outer part of the cavity through the first rectangular through hole and is provided with a transverse rod, one end of each adjacent to each transverse rod is vertically provided with, the output of motor upper end is equipped with the dwang, the upper end of dwang transversely is equipped with puts the thing board, the both ends of putting the thing board all are equipped with fixing device.

Compared with the prior art, the utility model the advantage lie in: the polishing device for manufacturing the transformer insulating part can adjust the distance between the two polishing blocks by using the polishing block adjusting device, so that the insulating parts with different sizes can be polished, and the use flexibility is improved; the fixing device is utilized to fix the insulating piece to be polished, so that the stability is improved, insulating pieces with different sizes can be fixed, and the use flexibility is improved; utilize the motor to make the insulating part after fixing rotate, under the cooperation of two sanding blocks, not only can make the insulating part obtain abundant polishing, can accomplish the work of polishing moreover fast, improved the result of use.

As an improvement, the fixing device comprises a connecting plate vertically arranged on two sides of the object placing plate, a threaded moving rod in threaded connection with the connecting plate is transversely inserted into the connecting plate, two rectangular through holes which are symmetrically distributed and penetrate through the upper side and the lower side of the object placing plate are transversely arranged on the object placing plate, a fixing plate is vertically arranged at one end, adjacent to the rotating rod, of the threaded moving rod, and the upper end of the fixing plate extends to the upper side of the object placing plate through the rectangular through holes, so that an insulating part needing polishing treatment can be fixed, the stability is improved, insulating parts of different sizes can be fixed, and the use flexibility is improved.

As the improvement, one side that two fixed plates are adjacent all is equipped with screw thread rubber pad one, can prevent like this that the insulating part from sliding, has improved stability.

As an improvement, the top of the nut is provided with a protrusion, the top surface inside the cavity is transversely provided with two symmetrically distributed sliding grooves, and the protrusion is positioned in the sliding grooves, so that the nut can be guaranteed to move linearly, and the stability is improved.

As the improvement, the bottom of bottom plate is equipped with the screw thread rubber pad two of its cooperation use, not only can prevent like this that grinding device from taking place to sideslip, can provide the cushion effect for it moreover, has improved stability.

Drawings

Fig. 1 is a schematic structural diagram of the polishing device for manufacturing transformer insulators of the present invention.

As shown in the figure: 1. the bottom plate, 2, rectangle through-hole two, 3, motor, 4, dwang, 5, put the thing board, 6, screw thread rubber pad two, 7, the screw thread carriage release lever, 8, the connecting plate, 9, the fixed plate, 10, the sanding block, 11, the bearing, 12, the spout, 13, the lead screw, 14, two-way motor, 15, sanding block adjusting device, 16, protruding, 17, the cavity, 18, the nut, 19, rectangle through-hole one, 20, the montant, 21, the horizontal pole, 22, screw thread rubber pad one, 23, fixing device, 24, the riser.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A polishing device for manufacturing transformer insulators comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is provided with two vertical plates 24 which are symmetrically distributed, the upper ends of the two vertical plates 24 are connected through a cavity 17, a polishing block adjusting device 15 is arranged in the cavity 17, the polishing block adjusting device 15 comprises a two-way motor 14 arranged in the middle of the inside of the cavity 17, output ends of two sides of the two-way motor 14 are provided with screw rods 13 with opposite thread directions, the other end of each screw rod 13 is connected with the inner wall of the cavity 17 through a bearing 11, the screw rods 13 are sleeved with nuts 18 in threaded connection with the screw rods, two symmetrically distributed rectangular through holes I19 are transversely arranged on the bottom surface of the cavity 17, the bottom of each nut 18 is provided with a vertical rod 20, the bottom of each vertical rod 20 extends to the outside of the cavity 17 through the rectangular through hole I19 and is provided with a transverse rod 21, and one ends, adjacent to the two transverse rods 21, the fixed motor 3 that is equipped with in the middle of the upper end of bottom plate 1, the output of motor 3 upper end is equipped with dwang 4, the upper end of dwang 4 transversely is equipped with puts thing board 5, the both ends of putting thing board 5 all are equipped with fixing device 23.

The fixing device 23 comprises a connecting plate 8 vertically arranged on two sides of the object placing plate 5, a thread moving rod 7 connected with the connecting plate through threads is transversely inserted into the connecting plate 8, two rectangular through holes 2 which are symmetrically distributed and penetrate through the upper side and the lower side of the object placing plate 5 are transversely arranged on the object placing plate 5, a fixing plate 9 is vertically arranged at one end, adjacent to the rotating rod 4, of the thread moving rod 7, and the upper end portion of the fixing plate 9 extends to the upper portion of the object placing plate 5 through the rectangular through holes 2.

And one adjacent side of each of the two fixing plates 9 is provided with a first threaded rubber pad 22.

A bulge 16 is arranged above the nut 18, two symmetrically distributed sliding chutes 12 are transversely arranged on the top surface inside the cavity 17, and the bulge 16 is positioned in the sliding chutes 12.

And a second threaded rubber pad 6 matched with the bottom plate 1 is arranged at the bottom of the bottom plate.

The utility model discloses when concrete implementation, combine 1 a transformer insulation make with grinding device's of attached drawing structure schematic diagram can know, the utility model discloses a grinding device for transformer insulation makes when using, and the initial condition of sanding block adjusting device 15 is that the distance between two sanding blocks 10 is the biggest, and fixing device 23's initial condition is that the distance between two fixed plates 9 is the biggest. At first place the insulating part that will need polish and handle on putting thing board 5, manually rotate screw thread carriage release lever 7 afterwards, make it remove to the direction that is close to the insulating part, can drive fixed plate 9 like this and remove to the direction that is close to the insulating part together, not only can fix the insulating part that needs polish and handle, improved stability, but also can fix the insulating part of not unidimensional, improved the use flexibility. Then the bidirectional motor 14 is started to work, and the two screw rods 13 can be driven to rotate forwards and backwards together along with the forward rotation and the reverse rotation of the bidirectional motor 14, so that the two nuts 18 in threaded connection with the screw rods 13 can move towards the direction close to the middle or move away from the middle at the same time, the distance between the two grinding blocks 10 is adjusted, the insulation pieces with different sizes are ground, and the use flexibility is improved. The distance between the two grinding blocks 10 is adjusted according to the size of the insulating part, at the moment, the two grinding blocks 10 are fully contacted with the insulating part, and then the starting motor 3 starts to work. Along with motor 3's rotation, can drive dwang 4, put thing board 5 and fixing device 23 and rotate together to the insulating part that makes fixed completion rotates, under two grinding block 10's cooperation, not only can make the insulating part obtain abundant polishing, can accomplish the work of polishing fast moreover, has improved the result of use. So said the utility model discloses a grinding device is used in transformer insulator manufacturing not only the flexibility is high, excellent in use effect moreover.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a transformer insulation makes and uses grinding device, includes bottom plate (1), the upper end of bottom plate (1) is equipped with riser (24) of two symmetric distributions, connects its characterized in that through cavity (17) between the upper end of two riser (24): the grinding block adjusting device (15) is arranged in the cavity (17), the grinding block adjusting device (15) comprises a two-way motor (14) arranged in the middle of the inner part of the cavity (17), screw rods (13) with opposite thread directions are arranged at output ends of two sides of the two-way motor (14), the other ends of the screw rods (13) are connected with the inner wall of the cavity (17) through bearings (11), nuts (18) in threaded connection with the screw rods (13) are sleeved on the screw rods (13), two symmetrically distributed rectangular through holes I (19) are transversely arranged on the bottom surface of the cavity (17), vertical rods (20) are arranged at the bottoms of the nuts (18), the bottoms of the vertical rods (20) extend to the outer part of the cavity (17) through the rectangular through holes I (19) and are provided with cross rods (21), grinding blocks (10) are vertically arranged at one ends adjacent to the two cross rods (21), a motor (3) is fixedly arranged in the middle of the upper end part of the, the output of motor (3) upper end is equipped with dwang (4), the upper end of dwang (4) transversely is equipped with puts thing board (5), the both ends of putting thing board (5) all are equipped with fixing device (23).

2. The grinding device for manufacturing the transformer insulator as claimed in claim 1, wherein: fixing device (23) are including vertical setting in connecting plate (8) of putting thing board (5) both sides, transversely peg graft on connecting plate (8) have rather than threaded connection's screw movable rod (7), it transversely is equipped with two symmetric distribution's the rectangle through-hole two (2) that run through both sides about it to put thing board (5), vertically be equipped with fixed plate (9) in the one end adjacent with dwang (4) on screw movable rod (7), the upper end of fixed plate (9) extends to the top of putting thing board (5) through rectangle through-hole two (2).

3. The grinding device for manufacturing the transformer insulator as claimed in claim 2, wherein: one side of each fixing plate (9) adjacent to the other is provided with a first threaded rubber pad (22).

4. The grinding device for manufacturing the transformer insulator as claimed in claim 1, wherein: a bulge (16) is arranged above the nut (18), two symmetrically distributed sliding grooves (12) are transversely arranged on the top surface inside the cavity (17), and the bulge (16) is positioned in the sliding grooves (12).

5. The grinding device for manufacturing the transformer insulator as claimed in claim 1, wherein: and a second threaded rubber pad (6) matched with the bottom plate (1) is arranged at the bottom of the bottom plate.