CN115301506B - Transformer coil brush mucilage binding is put - Google Patents
Transformer coil brush mucilage binding is put Download PDFInfo
- Publication number
- CN115301506B CN115301506B CN202211064284.1A CN202211064284A CN115301506B CN 115301506 B CN115301506 B CN 115301506B CN 202211064284 A CN202211064284 A CN 202211064284A CN 115301506 B CN115301506 B CN 115301506B
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- China
- Prior art keywords
- glue
- bracket
- coil
- sleeve
- brushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920000715 Mucilage Polymers 0.000 title description 2
- 239000000853 adhesive Substances 0.000 title description 2
- 239000003292 glue Substances 0.000 claims abstract description 249
- 230000001680 brushing effect Effects 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 238000001035 drying Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 22
- 230000007306 turnover Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
Landscapes
- Brushes (AREA)
Abstract
The invention provides a transformer coil glue brushing device, which relates to the technical field of distribution transformers and comprises the following components: the device comprises a drying mechanism, a glue feeding mechanism, a glue brush and a glue brushing main body; the glue feeding mechanism is internally provided with the control assembly, the glue feeding mechanism is matched with the glue brush, the glue brush is contacted with the coil in a propping way, the control assembly is touched, so that glue flows onto the glue brush from the glue feeding mechanism, and flows onto the coil through the glue brush under the action of gravity, the manpower is also saved when the glue is uniformly brushed in the rotating process of the coil, the drying mechanism is arranged in the accommodating cavity and continuously dries the glue brushing part, the time of drying after the glue brushing is shortened, the glue splashing can be prevented in the accommodating cavity in the glue brushing main body, and the heat preservation to the inside can be realized. The technical problems that the efficiency of brushing glue is low, the quality cannot be guaranteed, and the time waste of whole brushing glue is solved, the efficient brushing glue is achieved, the uniform brushing glue is achieved, and the time waiting for airing after brushing glue is reduced are solved.
Description
Technical Field
The invention relates to the technical field of distribution transformers, in particular to a transformer coil glue brushing device.
Background
At present, the requirements of the national network on the short circuit resistance of the distribution transformer are more and more strict, so that the coil structure needs to be reinforced. After the winding of the distribution transformer coil is finished, the coil is uniformly brushed and fixed at the lower end part of the coil, so that the short circuit resistance of the coil is enhanced. The required glue is prepared by mixing and stirring two components A and B of the normal temperature curing impregnating resin according to a certain mixing proportion.
In the prior art, the glue brushing process can only be completed manually by a person through a brush winding glue brushing process, after the glue is brushed, the glue surface of the upper end face is required to be dried, a crane is used for hoisting the turnover coil, and then the glue is brushed on the other end face.
But manual brushing is low in efficiency, and is easy to brush glue thickness of each part of the end part unevenly, so that the quality of coil products cannot be guaranteed, meanwhile, after brushing, the end face is required to be dried, and then the other end face of the coil is brushed, so that time is consumed.
Disclosure of Invention
The invention aims to provide a transformer coil glue brushing device so as to solve the technical problems that in the prior art, glue brushing efficiency is low, quality cannot be guaranteed, and time is wasted in whole glue brushing.
The invention provides a transformer coil glue brushing device, which is used for brushing glue to a coil and comprises the following components: the device comprises a drying mechanism, a glue feeding mechanism, a glue brush and a glue brushing main body;
the glue brushing main body is internally provided with an accommodating cavity, the accommodating cavity is used for accommodating the drying mechanism, the glue feeding mechanism, the glue brush and the coil, and the drying mechanism and the glue feeding mechanism are respectively connected with the glue brushing main body;
The glue feeding mechanism is internally provided with a control assembly, the glue feeding mechanism is connected with one end of the glue brush through the control assembly, the other end of the glue brush is in butt joint with the coil, the coil feeds back to the control assembly through the glue brush, so that the control assembly can control the glue feeding mechanism to be communicated with or closed with the glue brush, and the drying mechanism is used for drying glue.
In an alternative embodiment, the control assembly includes a resilient member and a blocking member;
The glue feeding mechanism is provided with a through hole, the through hole penetrates through the surface of the glue feeding mechanism, the elastic piece and the plugging piece are arranged in the glue feeding mechanism, the plugging piece and the through hole are oppositely arranged, the plugging piece is used for plugging the through hole, one end of the elastic piece is abutted to the plugging piece, the other end of the elastic piece is abutted to the glue feeding mechanism, and the elastic piece has a movement trend that the plugging piece compresses the through hole.
In an alternative embodiment, one end of the rubber brush extends into the through hole and is connected with the plugging piece, and the rubber brush can drive the plugging piece to reciprocate along the axis direction of the through hole so as to enable the plugging piece to be abutted to or separated from the through hole.
In an alternative embodiment, the glue brushing body comprises a stepping motor and a fluted disc;
The fluted disc is arranged on the end face, far away from the coil, of the glue feeding mechanism, the fluted disc is connected with the glue feeding mechanism, the stepping motor is connected with the fluted disc through a gear, and the stepping motor can drive the coil to turn over through the fluted disc and the glue feeding mechanism.
In an alternative embodiment, the glue brushing body further comprises a glue brushing bin;
The device is characterized in that the accommodating cavity is arranged in the glue brushing bin, the drying mechanism is connected with the glue brushing bin, one side of the glue brushing bin is provided with the stepping motor and the fluted disc, and the glue feeding mechanism extends out of the accommodating cavity and is connected with the fluted disc.
In an alternative embodiment, the glue delivery mechanism comprises a first bracket and a second bracket;
The first support and the second support are hollow, the first support and the second support are respectively arranged at two ends of the coil, the first support and the second support are respectively connected with two ends of the coil, and the first support and the second support are respectively used for conveying glue to two ends of the coil.
In an alternative embodiment, the glue feeding mechanism further comprises a driving motor and a sleeve;
The driving motor and the sleeve are arranged at two ends of the coil, the driving motor is connected with the coil through the sleeve, the driving motor is further connected with the glue feeding mechanism, and the driving motor can drive the coil to rotate through the sleeve.
In an alternative embodiment, the glue delivery mechanism further comprises a stud;
The double-screw bolt is arranged in the sleeve, the double-screw bolt is in threaded connection with the sleeve, one end of the double-screw bolt is connected with the driving motor, and the driving motor can drive the double-screw bolt to rotate relative to the sleeve so that the sleeve can reciprocate along the axial direction of the double-screw bolt.
In an alternative embodiment, the glue delivery mechanism further comprises a bracket;
the bracket is arranged on the sleeve, one end of the bracket is connected with the sleeve, the other end of the bracket extends towards the direction close to the coil, the bracket is abutted to the coil, and the bracket is used for fixing the coil.
In an alternative embodiment, the carriage includes a carriage sleeve and a carriage armrest;
One end of the bracket sleeve is connected with the sleeve, an opening is formed in the other end of the bracket sleeve, the bracket sleeve is hollow, a sliding channel is formed in the bracket sleeve, and the bracket handrail stretches into the sliding channel and is in sliding connection with the bracket sleeve.
The invention provides a transformer coil glue brushing device, which comprises: the device comprises a drying mechanism, a glue feeding mechanism, a glue brush and a glue brushing main body; the glue feeding mechanism is internally provided with the control assembly, the glue feeding mechanism is matched with the glue brush, the glue brush is contacted with the coil in a propping way, the control assembly is touched, so that glue flows onto the glue brush from the glue feeding mechanism, and flows onto the coil through the glue brush under the action of gravity, the manpower is also saved when the glue is uniformly brushed in the rotating process of the coil, the drying mechanism is arranged in the accommodating cavity and continuously dries the glue brushing part, the time of drying after the glue brushing is shortened, the glue splashing can be prevented in the accommodating cavity in the glue brushing main body, and the heat preservation to the inside can be realized. The technical problems that the efficiency of brushing glue is low, the quality cannot be guaranteed, and the time waste of whole brushing glue is solved, the efficient brushing glue is achieved, the uniform brushing glue is achieved, and the time waiting for airing after brushing glue is reduced are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a transformer coil glue brushing device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a glue feeding mechanism, a glue brush and a control assembly of a glue brushing device for a transformer coil according to an embodiment of the present invention;
fig. 3 is a top view of a transformer coil glue brushing device according to an embodiment of the present invention.
Icon: 100-a drying mechanism; 200-a glue feeding mechanism; 210-a first rack; 220-a second scaffold; 230-driving a motor; 240-sleeve; 250-studs; 260-brackets; 300-brushing glue; 400-brushing a main body of glue; 410-a stepper motor; 420-fluted disc; 430, brushing a glue bin; 500-a control assembly; 510-an elastic member; 520-blocking piece; 600-coil.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
The manual glue brushing is low in efficiency, glue brushing thickness of each part of the end part is uneven easily, coil product quality cannot be guaranteed, meanwhile, after glue brushing, the end face needs to be dried, and then the other end face of the coil is brushed, so that time is consumed.
As shown in fig. 1 to 3, a device for brushing glue on a coil 600 of a transformer according to an embodiment of the present invention includes: a drying mechanism 100, a glue feeding mechanism 200, a glue brush 300 and a glue brushing main body 400; the glue brushing main body 400 is internally provided with a containing cavity for containing the drying mechanism 100, the glue feeding mechanism 200, the glue brush 300 and the coil 600, and the drying mechanism 100 and the glue feeding mechanism 200 are respectively connected with the glue brushing main body 400; the glue feeding mechanism 200 is internally provided with a control assembly 500, the glue feeding mechanism 200 is connected with one end of the glue brush 300 through the control assembly 500, the other end of the glue brush 300 is abutted against the coil 600, the coil 600 feeds back to the control assembly 500 through the glue brush 300, so that the control assembly 500 can control the glue feeding mechanism 200 to be communicated with or closed off the glue brush 300, and the drying mechanism 100 is used for drying glue.
The transformer coil glue brushing device provided by the embodiment of the invention comprises the following components: a drying mechanism 100, a glue feeding mechanism 200, a glue brush 300 and a glue brushing main body 400; the glue feeding mechanism 200 is internally provided with the control assembly 500, the glue feeding mechanism 200 is matched with the glue brush 300, the glue brush 300 is abutted against the coil 600 to trigger the control assembly 500, so that glue flows from the glue feeding mechanism 200 to the glue brush 300 and flows onto the coil 600 through the glue brush 300 under the action of gravity, the glue is uniformly brushed in the rotating process of the coil 600, meanwhile, the manpower is also saved, the drying mechanism 100 is arranged in the accommodating cavity and continuously dries the glue brushing part, the time for drying after brushing the glue is shortened, the glue can be prevented from splashing in the accommodating cavity in the glue brushing main body 400, and the inside can be also insulated. The technical problems that the efficiency of brushing glue is low, the quality cannot be guaranteed, and the time waste of whole brushing glue is solved, the efficient brushing glue is achieved, the uniform brushing glue is achieved, and the time waiting for airing after brushing glue is reduced are solved.
Regarding the shape and structure of the drying mechanism 100, specific ones are:
As shown in fig. 1, the drying mechanism 100 is disposed at the top of the accommodating groove, and the drying mechanism 100 is fixedly connected with the top of the accommodating groove, where the drying mechanism 100 can select a blower for outputting hot air, and the blowing position of the dryer is directly opposite to the brushing position of the glue brush 300, that is, the drying mechanism 100 blows vertically downwards, so that the glue after brushing can be dried quickly, and the time for waiting for the glue to solidify is reduced, thereby improving the production efficiency.
Optionally, the drying mechanism 100 may be provided with a plurality of drying mechanisms 100 disposed above and below the accommodating groove, and the plurality of drying mechanisms 100 are disposed opposite to two ends of the coil 600, and each drying mechanism 100 is configured to output hot air to an end surface of the coil 600, so that the glue can be quickly solidified.
Regarding the shape and structure of the brush glue body 400, specific are:
As shown in fig. 1 and 3, the main body 400 of brushing glue includes a stepper motor 410, a fluted disc 420 and a glue brushing bin 430, and may further include a control box and a base, wherein the control box is internally provided with a space for accommodating the stepper motor 410, and on the outer side wall of the control box, the circle center of the fluted disc 420 is rotationally connected with the side wall of the control box through a rotating shaft, the output end of the stepper motor 410 is provided with a gear, the output end of the stepper motor 410 extends out of the control box and is meshed with the gear on the side edge of the circular fluted disc 420, so that the stepper motor 410 can control the fluted disc 420 to rotate along the axis thereof, thereby driving the coil 600 to turn over, the glue brushing bin is turned 180 degrees after finishing the glue brushing at one end of the coil 600, the other end of the base is arranged between the control box and the ground, the base is used for fixing the control box, and simultaneously providing a height for the control box, and in the glue brushing bin 430, the glue brushing bin 430 is in a cuboid shape, one end of the glue brushing bin 430 is provided with a transmission opening near the control box, the first bracket 210 and the second bracket 220 extend out of the glue bin and are meshed with the gear on the side of the circular fluted disc 420, so that the glue brushing bin can be easily contacted with the other glue brushing bin by the transparent glue layer 430, and the heat is easily observed in the heat insulation situation of the inner side surface of the transparent glue brushing bin, and the transparent glue layer is more easily contacting with the transparent glue layer, and the transparent glue layer can be easily kept by the inside the transparent glue layer and the inside the heat insulation layer.
Regarding the shape and structure of the glue brush 300, specific are:
As shown in fig. 1 and 3, the bristles of the glue brush 300 may be made of polypropylene, so that the glue brush 300 has certain toughness and good chemical resistance, and is prevented from reacting with glue, and is nontoxic and odorless at normal temperature, and has good mechanical properties, the glue brush 300 may be made of a plurality of cylindrical bristles, a plurality of bristles may be disposed in each through hole in the first bracket 210 along the length direction of the first bracket 210, one end of each cylindrical bristle is used for abutting against the coil 600, and the other end is fixedly connected to the sealing member 520, and in the process of brushing glue, after the coil 600 abuts against the bristles and applies pressure, the bristles push the elastic member 510 through the sealing member 520, so that the glue flows out from the first bracket 210 or the second bracket 220.
Regarding the structure and shape of the glue delivery mechanism 200 and the control assembly 500, specific:
As shown in fig. 1 to 3, the glue feeding mechanism 200 includes a first bracket 210, a second bracket 220, a driving motor 230, a sleeve 240, a stud 250 and a bracket 260, and the control assembly 500 includes an elastic member 510 and a blocking member 520, wherein the first bracket 210 and the second bracket 220 are symmetrically disposed with respect to the axis of the fluted disc 420, the first bracket 210 and the second bracket 220 have the same structure, the first bracket 210 and the second bracket 220 are provided with through holes, the elastic member 510, the blocking member 520, the glue brush 300, the driving motor 230, the stud 250 and the bracket 260, one ends of the first bracket 210 and the second bracket 220 are close to each other, the other ends are respectively connected to two ends of the coil 600 through the driving motor 230, the sleeve 240, the stud 250 and the bracket 260, taking the first bracket 210 as an example, one side of the first bracket 210 far away from the fluted disc 420 is provided with a plurality of through holes, the plurality of through holes are uniformly arranged along the length direction of the first bracket 210, each through hole extends along the vertical direction, and a closed glue injection section is arranged in the first bracket 210, wherein the glue feeding direction of the first bracket 210 can be from the fluted disc 420 to the glue brush 300 for glue feeding, one end of the first bracket 210 far away from the fluted disc 420 is closed, at this time, the glue flowing into the first bracket 210 through the fluted disc 420 can only flow onto the glue brush 300 from the gaps of the blocking piece 520 and the through holes, or two blocking blocks are arranged on the inner wall of the first bracket 210, a plurality of through holes are arranged between the two blocking blocks, a glue inlet is arranged on the back surface of the through holes, the glue is conveyed into the first bracket 210 through the glue inlet, and the glue is conveyed onto the glue brush 300 through each through hole, thereby finishing the glue brushing on the end surface of the coil 600, a driving motor 230 is sleeved on one end of the first bracket 210 far away from the fluted disc 420, the lower end of the driving motor 230 is connected with the sleeve 240, the driving motor 230 can drive the coil 600 to rotate relative to the first bracket 210 through the sleeve 240 and the bracket 260, so that each position of the coil 600 can be uniformly brushed, an internal thread is arranged on the inner wall of the sleeve 240, the stud 250 is cylindrical, an external thread is arranged on the outer wall of the stud 250, the sleeve 240 is in threaded connection with the stud 250, when the stud 250 is fixedly connected with the end part of the first bracket 210, the driving motor 230 drives the sleeve 240 to rotate relative to the stud 250, at the moment, the sleeve 240 and the bracket 260 can move along the axial direction of the sleeve 240 under the action of the threads, the stud 250 and the sleeve 240 in the second bracket 220 are separated to drive the coil 600 to approach or separate from the glue brush 300, the abutting glue discharging and the separating action is completed, the stud 250 is separated from the end of the first bracket 210 in the process of rotating after abutting, the stud 250 on the second bracket 220 is separated from the second bracket 220, at the moment, when the sleeve 240 rotates, the stud 250 rotates along with the sleeve 240 at the same time, that is, at the moment, the sleeve 240 cannot move along the axial direction, so that the driving motor 230 drives the coil 600 to brush the glue through the sleeve 240 and the bracket 260, wherein the implementation mode of connecting and disconnecting the stud 250 with the end face of the first bracket 210 or the stud 250 with the end face of the second bracket 220 can select electromagnetic connection, a solenoid 600 is provided in the end of the first bracket 210 or the end of the second bracket 220, and the solenoid 600 is energized or de-energized to control the connection or disconnection of the stud 250 to the end of the first bracket 210 or the end of the second bracket 220.
Further, the shape and structure of the first bracket 210 is consistent with those of the second bracket 220, for example, a second motor may be disposed between the stud 250 and the first bracket 210, and when the sleeve 240 and the stud 250 need to move synchronously, the second motor rotates synchronously with the driving motor 230 to keep the stud 250 and the sleeve 240 relatively stationary, and when the second motor stops rotating, the driving motor 230 drives the sleeve 240 to rotate relative to the stud 250, and at this time, the sleeve 240 and the bracket 260 can move along the axial direction of the sleeve 240 under the action of the screw thread to drive the coil 600 to approach or separate from the brush 300.
And on the bracket 260, the bracket 260 may be composed of bracket sleeves and bracket armrests, wherein the cross sections of the bracket sleeves and the bracket armrests may be rectangular, so as to prevent the bracket armrests from rotating relative to the bracket sleeves in the use process, the bracket sleeves may be provided with a plurality of bracket sleeves, the bracket sleeves are arranged on the same horizontal plane, the bracket sleeves are uniformly arranged along the circumferential direction of the sleeve 240, in this embodiment, four bracket sleeves are provided, one end of each bracket sleeve far away from the sleeve 240 is provided with an opening, the bracket armrests extend into the bracket sleeves through the opening and are in sliding connection with the bracket sleeves, and the side walls of the bracket sleeves may be provided with threaded holes and screws penetrating through the bracket sleeves, the bracket sleeves and the bracket armrests may be fixed through the threaded holes and the screws, one section of the bracket armrests inserted into the bracket sleeves is a straight section, and the other side of the bracket armrests is an inclined section, as shown in fig. 2, the inclined direction of the bracket armrests is close to the coil 600, in the glue brushing process, the bracket sleeves and the bracket sleeves may be uniformly arranged along the circumferential direction of the sleeve 240, the glue of the coil 600 under different diameters may be satisfied, the glue brushing of the coil 600 may also be satisfied, the coil 600 with special shape, such as rectangular glue brushing, triangular or more extensive use range, etc.
Regarding the structure and shape of the control assembly 500, specific:
The first bracket 210 and the second bracket 220 have the same shape and structure, taking the first bracket 210 as an example, the control assembly 500 includes an elastic member 510 and a blocking member 520, the elastic member 510 may be configured as a spring, one end of the spring is abutted against the inner wall of the first bracket 210, the other end of the spring is abutted against the blocking member 520, and one end of the blocking member 520 far away from the spring is blocked on the through hole, that is, the diameter of the blocking member 520 is larger than that of the through hole, and one side of the blocking member 520 close to the inner wall of the first bracket 210 is attached to the inner wall of the first bracket 210, so that the blocking member 520 can meet the blocking of the through hole, the glue is prevented from flowing out from a gap between the blocking member 520 and the first bracket 210, after the glue brush 300 pushes the blocking member 520, the glue brush 300 pushes the blocking member 520 to move along the direction of the compression spring, the spring is separated from the inner wall of the first bracket 210 after the spring is compressed, the glue flows to the through hole through the gap between the blocking member 520 and the inner wall of the first bracket 210, and then flows to the end face of the coil 600 through the glue brush 300.
In actual use, as shown in fig. 1, the end face of the glue brushing operation is located above, the coil 600 is placed between the upper and lower brackets 260, the bracket sleeve and the bracket handrail are adjusted to meet the size of the coil 600, the two brackets 260 are close to each other under the action of the driving motor 230, the sleeve 240 and the stud 250, at this time, the two brackets 260 are respectively abutted with the two end faces of the coil 600, so that the coil 600 is firmly fixed, on the first bracket 210 and the second bracket 220, the sleeve 240 is respectively driven by the driving motor 230 to rotate, and the stud 250 is rotated, so that the coil 600 moves upwards along the vertical direction, at this time, the upper end face of the coil 600 is abutted with the glue brush 300 of the first bracket 210, the other end of the coil 600 is separated from the glue brush 300 of the second bracket 220, the elastic element 510 in the first bracket 210 is compressed, the blocking element 520 is separated from the inner wall of the first bracket 210, glue flows out of the through holes and flows to the end face of the coil 600 through the glue brush 300, then the drying mechanism 100 is opened, the sleeve 240 in the first bracket 210 and the second bracket 220 and the stud 250 are simultaneously rotated, the glue brush 300 is glued to the end face of the coil 600, the glued glue is further leveled, the glue is brushed more uniformly, meanwhile, labor is saved, the drying time of the glue is reduced through the drying mechanism 100, after the end face above the coil 600 is brushed, the coil 600 vertically moves downwards through the cooperation of the driving motor 230, the sleeve 240 and the stud 250, at the moment, the coil 600 is not abutted with the glue brush 300 on the first bracket 210 and the glue brush 300 on the second bracket 220, the fluted disc 420 is driven by the stepping motor 410, the first bracket 210 and the second bracket 220 are driven to rotate 180 degrees, the turnover of the coil 600 is realized, the second bracket 220 is rotated to the upper side, the glue brushing is started on the other end of the coil 600, repeating the above steps.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. A transformer coil rubberizing device for rubberizing a coil, comprising: the device comprises a drying mechanism, a glue feeding mechanism, a glue brush and a glue brushing main body;
the glue brushing main body is internally provided with an accommodating cavity, the accommodating cavity is used for accommodating the drying mechanism, the glue feeding mechanism, the glue brush and the coil, and the drying mechanism and the glue feeding mechanism are respectively connected with the glue brushing main body;
The glue feeding mechanism is internally provided with a control assembly, the glue feeding mechanism is connected with one end of the glue brush through the control assembly, the other end of the glue brush is abutted against the coil, the coil feeds back to the control assembly through the glue brush, so that the control assembly can control the glue feeding mechanism to be communicated with or closed off the glue brush, and the drying mechanism is used for drying glue;
the glue feeding mechanism comprises a first bracket and a second bracket; the first support and the second support are hollow, the first support and the second support are respectively arranged at two ends of the coil, the first support and the second support are respectively connected with two ends of the coil, and the first support and the second support are respectively used for conveying glue to two ends of the coil;
The glue feeding mechanism further comprises a driving motor and a sleeve; the driving motor and the sleeve are arranged at two ends of the coil, the driving motor is connected with the coil through the sleeve, the driving motor is also connected with the glue feeding mechanism, and the driving motor can drive the coil to rotate through the sleeve;
the glue feeding mechanism further comprises a stud; the screw bolt is arranged in the sleeve, the screw bolt is in threaded connection with the sleeve, one end of the screw bolt is connected with the driving motor, and the driving motor can drive the screw bolt to rotate relative to the sleeve so that the sleeve can reciprocate along the axial direction of the screw bolt;
The glue feeding mechanism further comprises a bracket; the bracket is arranged on the sleeve, one end of the bracket is connected with the sleeve, the other end of the bracket extends towards the direction close to the coil, the bracket is abutted with the coil, and the bracket is used for fixing the coil;
When the stud is fixedly connected with the end part of the first bracket, the driving motor drives the sleeve to rotate relative to the stud so as to enable the sleeve and the bracket to move along the axial direction of the sleeve under the action of threads, and the stud and the sleeve in the second bracket are separated so as to drive the coil to be close to or far away from the rubber brush; in the process of rotating after abutting, the stud is separated from the end part of the first bracket, and the stud on the second bracket is separated from the second bracket, so that the stud rotates simultaneously with the sleeve when the sleeve rotates;
The connection and disconnection mode of the stud and the end face of the first bracket comprises electromagnetic connection, and the connection and disconnection mode of the stud and the end face of the second bracket comprises electromagnetic connection; or a second motor is arranged between the stud and the first bracket, and a second motor is arranged between the stud and the second bracket, when the sleeve and the stud are required to synchronously move, the second motor and the driving motor synchronously rotate, so that the stud and the sleeve keep relatively static, and when the second motor stops rotating, the driving motor drives the sleeve to rotate relative to the stud.
2. The transformer coil glue brushing apparatus of claim 1, wherein the control assembly comprises an elastic member and a blocking member;
The glue feeding mechanism is provided with a through hole, the through hole penetrates through the surface of the glue feeding mechanism, the elastic piece and the plugging piece are arranged in the glue feeding mechanism, the plugging piece and the through hole are oppositely arranged, the plugging piece is used for plugging the through hole, one end of the elastic piece is abutted to the plugging piece, the other end of the elastic piece is abutted to the glue feeding mechanism, and the elastic piece has a movement trend that the plugging piece compresses the through hole.
3. The transformer coil glue brushing device according to claim 2, wherein one end of the glue brush extends into the through hole and is connected with the blocking piece, and the glue brush can drive the blocking piece to reciprocate along the axis direction of the through hole so as to enable the blocking piece to be abutted to or separated from the through hole.
4. The transformer coil brushing apparatus of claim 1, wherein the brushing body comprises a stepper motor and a fluted disc;
The fluted disc is arranged on the end face, far away from the coil, of the glue feeding mechanism, the fluted disc is connected with the glue feeding mechanism, the stepping motor is connected with the fluted disc through a gear, and the stepping motor can drive the coil to turn over through the fluted disc and the glue feeding mechanism.
5. The transformer coil brushing apparatus of claim 4, wherein the brushing body further comprises a brushing bin;
The device is characterized in that the accommodating cavity is arranged in the glue brushing bin, the drying mechanism is connected with the glue brushing bin, one side of the glue brushing bin is provided with the stepping motor and the fluted disc, and the glue feeding mechanism extends out of the accommodating cavity and is connected with the fluted disc.
6. The transformer coil glue device of claim 1, wherein the bracket comprises a bracket sleeve and a bracket armrest;
One end of the bracket sleeve is connected with the sleeve, an opening is formed in the other end of the bracket sleeve, the bracket sleeve is hollow, a sliding channel is formed in the bracket sleeve, and the bracket handrail stretches into the sliding channel and is in sliding connection with the bracket sleeve.
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| CN202211064284.1A CN115301506B (en) | 2022-09-01 | 2022-09-01 | Transformer coil brush mucilage binding is put |
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| CN116365810B (en) * | 2023-04-17 | 2023-10-13 | 徐州南普机电科技有限公司 | Impregnating and gluing device for motor stator winding |
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| CN115301506A (en) | 2022-11-08 |
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