CN111299713B

CN111299713B - A burring device for transformer copper strips

Info

Publication number: CN111299713B
Application number: CN202010277336.8A
Authority: CN
Inventors: 沈施笠
Original assignee: Zhejiang Zhonghuan Copper Co ltd
Current assignee: ZHEJIANG ZHONGHUAN COPPER Co.,Ltd.
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-20
Anticipated expiration: 2040-04-10
Also published as: CN111299713A

Abstract

The invention relates to the technical field of power equipment, and discloses a deburring device for a copper strip of a transformer, which comprises an outer frame, wherein the upper part of an inner cavity of the outer frame is connected with a sliding plate in a sliding manner, the sliding plate and the outer frame are respectively provided with a compression roller, the inner cavity of the outer frame and the front part of the compression roller are provided with a workbench, the inner cavity of the workbench is provided with two symmetrical supports, an adjusting pipe is rotatably connected between the two supports, the left side and the right side of the adjusting pipe are both in threaded connection with a rotating shaft, the outer side of the rotating shaft is provided. This burring device for transformer copper strips drives the tooth post through drive arrangement and rotates, and the tooth post drives the compression roller and rotates the pay-off, and the cooperation sets up regulation pole and control tube to and set up a plurality of collapsible blades on the carousel, thereby reached can be to the copper strips burring of different thickness, can be to the copper strips burring of different width, thoroughly deburring and control accuracy height, collect the effect of burr fast.

Description

A burring device for transformer copper strips

Technical Field

The invention relates to the technical field of power equipment, in particular to a deburring device for a copper strip of a transformer.

Background

With the development of the power industry, a foil winding structure transformer wound by pure copper strips, namely a dry-type transformer, gradually replaces a traditional wire winding structure transformer, namely an oil-type transformer, so as to improve the operation efficiency and reliability of the transformer.

The current transformer burring device that is used for, can only carry out burring work to the copper strips of a certain specific model, the compression roller of carrying the copper strips promptly can not be according to copper strips thickness control distance, can not adjust the distance of sanding block according to the copper strips width, there is the limitation during the use promptly, practical value is lower, and this kind of device deburring is thorough inadequately, if utilize the rolling method burring, the roller can be ground into copper strips side base member with part burr, cause the condition that control accuracy is low, and remain the burr on the copper strips, the later stage has the risk of punctureing insulating paper, cause trouble such as puncture short circuit to the winding, in addition the burr is got rid of the back, unable quick effectual collection, it can drop naturally on the workstation, and adhere on corresponding appurtenance, cause the pollution.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a deburring device for a copper strip of a transformer, which has the advantages of deburring copper strips with different thicknesses, deburring copper strips with different widths, thoroughly deburring, high control precision, rapid burr collection and the like, and solves the problems that a general deburring device for a copper strip of a transformer can only carry out deburring work on a copper strip with a certain specific model, the deburring is not thorough, the control precision is low, and the burrs do not have a rapid and effective collection device.

(II) technical scheme

In order to achieve the purposes of deburring copper strips with different thicknesses, deburring copper strips with different widths, thoroughly removing burrs, having high control precision, quickly collecting burrs and the like, the invention provides the following technical scheme: a deburring device for a copper strip of a transformer comprises an outer frame, wherein a sliding plate is connected to the upper portion of an inner cavity of the outer frame in a sliding manner, an adjusting rod is rotatably connected above the sliding plate, compression rollers are arranged on the sliding plate and the outer frame respectively, a first gear is arranged at the right end of each compression roller and positioned on the upper portion of the outer frame, a fluted disc is arranged at the left end of each compression roller, a second gear is arranged at the right end of each compression roller and positioned on the lower portion of the outer frame, a third gear is arranged on the right side of the outer frame and positioned between the second gear and the first gear, symmetrical first supports are arranged on the left side of the outer frame, a driving shaft is rotatably connected between the first supports, a tooth column is arranged on the upper portion of the driving shaft, telescopic rods are arranged on the left wall and the right wall of the, the left side and the right side of workstation all are provided with waste material box, the inner chamber of workstation is provided with the support two of symmetry, the upper portion fixedly connected with horizontal pole of support two, the cross slot has been seted up on the horizontal pole, be provided with spring one on the inner wall of cross slot, the outside fixed connection of spring one has the stopper, the activity is pegged graft on the horizontal pole has the gag lever post, it is connected with the control tube to rotate between the support two, the equal threaded connection in left side and the right side of control tube has the pivot, the inboard of pivot and the inner chamber that is located the control tube are provided with the nut, be provided with the bolt that extends to in the nut on the control tube, the pivot outside is provided with the carousel, the dead slot has evenly been seted up to the inboard of carousel, the dead slot internal rotation is connected.

Preferably, the inner cavity upper wall of frame is provided with the slide rail that matches with the slide, and the accessible is adjusted the pole and is controlled the slide and slide from top to bottom on the slide rail.

Preferably, the adjusting rod is provided with threads, and the upper wall of the outer frame is provided with threaded holes matched with the adjusting rod.

Preferably, the number of teeth of the first gear is less than that of the third gear, and the number of teeth of the third gear is less than that of the second gear, so that the rotating speed of the second gear can be adjusted, and the rotating speed of the second gear is improved within a certain range.

Preferably, the limiting rod is provided with an upper groove and a lower groove matched with the limiting head, and the limiting head can be clamped in the upper groove to prevent the limiting rod from falling off during normal work.

Preferably, the upper portion of pivot is seted up the spout that matches with the gag lever post, and when the gag lever post joint was in the spout, the pivot still can inwards or outwards remove.

(III) advantageous effects

Compared with the prior art, the invention provides a deburring device for a copper strip of a transformer, which has the following beneficial effects:

1. this a burring device for transformer copper strips through setting up the tooth post, when carrying out burring during operation to the copper strips of different thickness, can twist the regulation pole soon, drives the slide and slides certain distance from top to bottom to make the compression roller laminating on upper portion on the copper strips, and the compression roller still can drive fluted disc and tooth post meshing when the up-and-down motion on vertical direction, thereby reached can be to the copper strips of different thickness effect of burring.

2. This a burring device for transformer copper strips through setting up the tooth post, starts drive arrangement and drives the drive shaft rotation, and the tooth post is rotated to the rear in step through the compression roller of two places about the fluted disc drive of meshing promptly, and the upper and lower face of copper strips receives the initiative effect of both sides promptly to skid when having reached and preventing to carry the copper strips.

3. This a burring device for transformer copper strips through opening the apron on the workstation, revolves the bolt of twisting down both sides, inserts inside the spout of pivot with the gag lever post to the restriction pivot rotates, revolves soon the control tube afterwards, makes the synchronous inside or outside certain distance that moves of pivot of both sides, so that the distance of both sides blade equals the width of copper strips, thereby has reached the effect that can be to the copper strips burring of different widths.

4. This a burring device for transformer copper strips, through set up a plurality of blades on the carousel, when the carousel is driven by the pivot and is carried out burring during operation, because the blade is with burr side direction contact, consequently can not appear squeezing into the condition in the copper strips side base member with partial burr when rolling method burring, the blade can cut off thinner burr under certain rotation speed, if the side burr of copper strips is thicker, first blade with the burr contact can cut off partly with the burr at first, then because the reaction force of burr rest to the blade, the blade can extrude spring two and retract in the dead slot, with the emergence of protection cutting edge and prevention drawing material phenomenon, and utilize next blade to cut remaining burr, thereby reached thoroughly to get rid of the burr and control the high effect of precision.

5. This a burring device for transformer copper strips through set up the arch that corresponds with the blade on the carousel, when blade cutting burr, the gasbag can be extruded in step to the corresponding arch that is in upper portion to extrude the air in the gasbag by the shower nozzle blowout of spray tube below, the burr that will cut down blows off and falls toward the fertilizer box, thereby has reached the effect of collecting the burr fast.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the connecting portion of the desk lamp of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a right side view of the connecting portion of the left turntable and the like of the present invention;

FIG. 5 is a left side view of the left turntable and the like connection portion of the present invention;

fig. 6 is an enlarged view at B in fig. 2.

In the figure: 1-outer frame, 2-sliding plate, 3-adjusting rod, 4-press roll, 5-gear I, 6-fluted disc, 7-gear II, 8-gear III, 9-bracket I, 10-driving shaft, 11-toothed column, 12-telescopic rod, 13-fixed rod, 14-air bag, 15-spray pipe, 16-workbench, 17-waste box, 18-bracket II, 19-cross rod, 20-transverse groove, 21-spring I, 22-limiting head, 23-limiting rod, 24-adjusting pipe, 25-rotating shaft, 26-nut, 27-bolt, 28-rotating disc, 29-empty groove, 30-blade, 31-spring II and 32-protrusion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a deburring device for a copper strip of a transformer comprises an outer frame 1, a slide rail matched with a slide plate 2 is arranged on the upper wall of an inner cavity of the outer frame 1, the slide plate 2 can be controlled to slide up and down on the slide rail by an adjusting rod 3, the upper part of the inner cavity of the outer frame 1 is connected with the slide plate 2 in a sliding manner, the upper part of the slide plate 2 is connected with the adjusting rod 3 in a rotating manner, a thread is arranged on the adjusting rod 3, a threaded hole matched with the adjusting rod 3 is formed in the upper wall of the outer frame 1, a press roller 4 is respectively arranged on the slide plate 2 and the outer frame 1, a first gear 5 is arranged at the right end of the press roller 4 and positioned on the upper part of the outer frame 1, the number of teeth of the first gear 5 is smaller than that of a third gear 8, and the number of teeth of the, a gear II 7 is arranged at the right end of the compression roller 4 and positioned at the lower part of the outer frame 1, a gear III 8 is arranged at the right side of the outer frame 1 and positioned between the gear II 7 and the gear I5, symmetrical supports I9 are arranged at the left side of the outer frame 1, a driving shaft 10 is rotatably connected between the supports I9, a tooth post 11 is arranged at the upper part of the driving shaft 10, telescopic rods 12 are respectively arranged on the left wall and the right wall of the outer frame 1, the telescopic rods 12 can be stretched towards the inner side or the outer side and can always keep a spray pipe 15 above a turntable 28, a fixed rod 13 is arranged above the telescopic rods 12, an air bag 14 is arranged outside the telescopic rods 12, the spray pipe 15 extending to the fixed rod 13 is arranged at the upper part of the air bag 14, a workbench 16 is arranged in the inner cavity of the outer frame 1 and positioned at the front part of the, a cross rod 19 is fixedly connected to the upper part of the second bracket 18, a cross groove 20 is formed in the cross rod 19, a first spring 21 is arranged on the inner wall of the cross groove 20, a limiting head 22 is fixedly connected to the outer side of the first spring 21, a limiting rod 23 is movably inserted into the cross rod 19, an upper groove and a lower groove matched with the limiting head 22 are formed in the limiting rod 23, the limiting head 22 can be clamped in the upper groove to prevent the limiting rod 23 from falling off in normal work, an adjusting pipe 24 is rotatably connected between the second brackets 18, a rotating shaft 25 is in threaded connection with the left side and the right side of the adjusting pipe 24, a sliding groove matched with the limiting rod 23 is formed in the upper part of the rotating shaft 25, when the limiting rod 23 is clamped in the sliding groove, the rotating shaft 25 can still move inwards or outwards, a nut 26 is arranged on the inner side of the rotating shaft 25 and in an inner cavity of the adjusting pipe 24, a bolt 27 extending into, the inner side of the rotary disc 28 is uniformly provided with empty grooves 29, blades 30 are rotatably connected in the empty grooves 29, a second spring 31 is arranged between the blades 30 and the inner wall of the empty grooves 29, and protrusions 32 are uniformly arranged on the outer side of the rotary disc 28.

The working principle is as follows: the deburring device for the copper strip of the transformer is characterized in that the tooth post 11 is arranged, when the deburring device is used for deburring copper strips with different thicknesses, the adjusting rod 3 can be screwed to drive the sliding plate 2 to slide up and down for a certain distance, so that the upper compression roller 4 is attached to the surface of the copper strip, the compression roller 4 can still drive the fluted disc 6 to be meshed with the tooth post 11 when moving up and down in the vertical direction, the upper compression roller 4 and the lower compression roller 4 are adjusted in distance, a cover plate on the workbench 16 is opened in a matched manner, bolts 27 on the two sides are screwed down, the limiting rod 23 is inserted into a sliding groove of the rotating shaft 25 to limit the rotating shaft 25 to rotate, then the adjusting pipe 24 is screwed to enable the rotating shafts 25 on the two sides to synchronously move inwards or outwards for a certain distance, so that the distance between the blades 30 on the two sides at the rear side is equal to the width of the copper strip, the cutting depth of the blades 30 is adjusted, then the driving device is started to, on the way that the upper surface and the lower surface of the copper strip are acted by the driving force on two sides, the corresponding press roller 4 is not easy to slip when the copper strip is conveyed, on the way that the copper strip is conveyed backwards gradually, when the press roller 4 on the upper part rotates, the rotating shaft 25 is driven to rotate through the first gear, the third gear and the second gear, the turntable 28 is correspondingly driven to rotate at an accelerated speed within a certain range, when the turntable 28 drives the blade 30 to cut burrs, because the blade 30 is in lateral contact with the burrs, the situation that partial burrs are squeezed into a base body on the side edge of the copper strip when the burrs are removed by a rolling method can not occur, the blade 30 can cut off a part of the thinner burrs completely at a certain rotating speed, if the burrs on the side surface of the copper strip are thicker, the blade 30 in first contact with the burrs can cut off a part of the burrs, and then because the rest part of the burrs react on the blade 30, the blade 30 can, with the emergence of protection cutting edge and the material phenomenon of preventing drawing, and utilize next blade 30 to cut remaining burr, during this period, corresponding arch 32 that is in the upper portion can extrude gasbag 14 in step, and extrude the shower nozzle blowout by spray tube 15 below with the air in the gasbag 14, blow off the burr that cuts down to the waste material box 17 in, thereby reached can be to the copper strips burring of different thickness, skid when preventing to carry the copper strips, can be to the copper strips burring of different width, thoroughly remove the burr and control accuracy height, the effect of collecting the burr fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burring device for transformer copper strips, includes frame (1), its characterized in that: the upper part of an inner cavity of the outer frame (1) is connected with a sliding plate (2) in a sliding manner, an adjusting rod (3) is rotatably connected above the sliding plate (2), the sliding plate (2) and the outer frame (1) are respectively provided with a compression roller (4), the right end of the compression roller (4) and the upper part of the outer frame (1) are provided with a first gear (5), the left end of the compression roller (4) is provided with a fluted disc (6), the right end of the compression roller (4) and the lower part of the outer frame (1) are provided with a second gear (7), the right side of the outer frame (1) and the position between the second gear (7) and the first gear (5) are provided with a third gear (8), the left side of the outer frame (1) is provided with symmetrical first supports (9), a driving shaft (10) is rotatably connected between the first supports (9), the upper part of the driving shaft (10, a fixing rod (13) is arranged above the telescopic rod (12), an air bag (14) is arranged on the outer side of the telescopic rod (12), a spray pipe (15) extending to the fixing rod (13) is arranged on the upper portion of the air bag (14), a workbench (16) is arranged in the inner cavity of the outer frame (1) and positioned in front of the compression roller (4), waste material boxes (17) are arranged on the left side and the right side of the workbench (16), symmetrical second supports (18) are arranged in the inner cavity of the workbench (16), a cross rod (19) is fixedly connected to the upper portion of the second supports (18), a transverse groove (20) is formed in the cross rod (19), a first spring (21) is arranged on the inner wall of the transverse groove (20), a limiting head (22) is fixedly connected to the outer side of the first spring (21), a limiting rod (23) is movably inserted in the cross rod (19), an adjusting pipe (24) is rotatably connected between the second supports (18), and, a nut (26) is arranged on the inner side of the rotating shaft (25) and in an inner cavity of the adjusting pipe (24), a bolt (27) extending into the nut (26) is arranged on the adjusting pipe (24), a rotating disc (28) is arranged on the outer side of the rotating shaft (25), empty grooves (29) are uniformly formed in the inner side of the rotating disc (28), blades (30) are rotatably connected in the empty grooves (29), a second spring (31) is arranged between the blades (30) and the inner wall of the empty grooves (29), and bulges (32) are uniformly arranged on the outer side of the rotating disc (28); the upper part of the rotating shaft (25) is provided with a sliding groove matched with the limiting rod (23).

2. The deburring device for the copper strip of the transformer as claimed in claim 1, characterized in that: the inner cavity upper wall of frame (1) is provided with the slide rail that matches with slide (2).

3. The deburring device for the copper strip of the transformer as claimed in claim 1, characterized in that: the adjusting rod (3) is provided with threads.

4. The deburring device for the copper strip of the transformer as claimed in claim 1, characterized in that: the number of teeth of the first gear (5) is smaller than that of the third gear (8).

5. The deburring device for the copper strip of the transformer as claimed in claim 1, characterized in that: and an upper groove and a lower groove matched with the limiting head (22) are formed in the limiting rod (23).