CN113102180A - Electric composite grease coating device and coating method - Google Patents
Electric composite grease coating device and coating method Download PDFInfo
- Publication number
- CN113102180A CN113102180A CN202110399995.3A CN202110399995A CN113102180A CN 113102180 A CN113102180 A CN 113102180A CN 202110399995 A CN202110399995 A CN 202110399995A CN 113102180 A CN113102180 A CN 113102180A
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- Prior art keywords
- composite grease
- metal plate
- coating
- electric composite
- electric
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- 239000004519 grease Substances 0.000 title claims abstract description 114
- 239000002131 composite material Substances 0.000 title claims abstract description 105
- 238000000576 coating method Methods 0.000 title claims abstract description 102
- 239000011248 coating agent Substances 0.000 title claims abstract description 85
- 239000002184 metal Substances 0.000 claims abstract description 116
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 8
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- 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
- 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
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an electric composite grease coating device and a coating method, wherein the electric composite grease coating device comprises a metal plate, a hole position with a preset size is arranged in the middle of the metal plate and is used for aligning with a coating area of a metal bus bar, slide rails and slide blocks are respectively arranged on the metal plate on two opposite sides of the hole position, the slide blocks cross the hole position and are in sliding connection with the slide rails of the metal plate, so that the slide blocks slide in the coating area covered by the hole position, and the slide blocks scrape off redundant electric composite grease higher than the metal plate, so that the thickness of the electric composite grease is equal to that of the metal plate. The simple and practical electric composite grease coating device is used for scraping the electric composite grease in a sliding mode, the electric composite grease with the thickness exceeding the thickness of the metal plate is scraped away, the thickness of the coated electric composite grease is consistent with the thickness of the metal plate, and the coating thickness and the uniformity of the electric composite grease are accurately controlled.
Description
Technical Field
The invention relates to the technical field of electric composite grease coating, in particular to an electric composite grease coating device and a coating method.
Background
The electric composite grease is widely applied to the conductive connection part of an electric system, and can improve the conditions of oxidation, corrosion, fretting wear and the like of the electrical connection part. When the electric composite grease is coated on the connection part of the electric connection, the electric composite grease can be filled into the gap of the contact surface because the electric composite grease is semisolid; the metal particles with excellent conductivity added in the electric composite grease can fill the concave-convex parts on the contact surface of the conductors, so that the actual contact area between the conductors is indirectly increased, the contact form between the conductors in the contact area is changed from point contact to surface contact, the contact condition between the contact conductors is greatly improved, and the shrinkage resistance is reduced. However, the viscosity of the electric composite grease is relatively high, and the coating thickness is not easy to control in the coating process. The coating thickness of the electric composite grease has obvious influence on improving the conductivity and reducing the contact resistance, so that the coating thickness is very necessary to be controlled.
The electric compound grease is used to fill the gap between the metal plates, and has a higher resistivity than the metal plates directly connected to each other, and thus is not as thick as possible. However, if the electric compound grease is coated too thinly, the sealing effect and the drag reduction effect of the electric compound grease are affected.
Therefore, how to quantitatively control the coating thickness and uniformity of the electric composite grease is a problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to provide an electric composite grease coating device and a coating method, which simplify the structure of the coating device, enable the coating thickness of the electric composite grease to be moderate through the coating device, have convenient and quick operation and solve the problem that the coating thickness and uniformity cannot be accurately controlled in the current common electric composite grease coating process.
In order to achieve the purpose, the invention adopts the following technical scheme: an electric composite grease coating device comprises a metal plate, wherein a hole with a preset size is formed in the middle of the metal plate, the hole is used for aligning with a coating area of a metal bus bar, and sliding rails are respectively arranged on the metal plate on two opposite sides of the hole;
and the sliding block is connected with the sliding rail of the metal plate in a sliding manner after crossing the hole position, so that the sliding block slides in the coating area covered by the hole position, and the sliding block scrapes off redundant electric composite grease higher than the metal plate, so that the thickness of the electric composite grease is equal to that of the metal plate.
Furthermore, two outsides of the slide rail are fixedly connected with a supporting frame, and the supporting frame is used for fixing the metal plate.
Further, the sliding block is fixedly connected with the sliding block handle, and the sliding block handle drives the sliding block to move.
Further, the thickness of the metal plate is 0.16mm-0.24 mm.
Further, the thickness of the metal plate is 0.2 mm.
Further, the thickness of the support frame is larger than that of the metal plate.
Further, the length of the sliding block is smaller than the width of the supporting frame, and the width of the sliding block is smaller than the length of the supporting frame.
The coating method of the electric composite grease coating device comprises the following steps:
obtaining a polished and leveled metal busbar;
placing the electric composite grease coating device on the area of the metal busbar needing coating;
coating the electric composite grease on the area of the metal busbar to be coated;
and tightly attaching a sliding block to the sliding rail, pulling the sliding block, and scraping redundant electric composite grease to enable the thickness of the electric composite grease to be equal to that of the metal plate.
Further, before the electric composite grease is coated on the region of the metal busbar to be coated, the method further comprises the following steps:
and aligning the hole sites to the areas of the metal busbar to be coated.
Further, the step of coating the electric composite grease on the region of the metal busbar to be coated specifically comprises:
and coating the electric power composite grease in the middle of the hole sites of the metal plate, wherein the electric power composite grease is dispersed and overflowed to the hole sites, and the thickness of the electric power composite grease is greater than that of the metal plate.
The invention has the beneficial effects that: the invention provides an electric composite grease coating device and a coating method, comprising a metal plate, wherein the middle of the metal plate is provided with a hole site with a preset size, the hole site is used for aligning with a coating area of a metal bus bar, and the metal plates on two opposite sides of the hole site are respectively provided with a slide rail; and the sliding block is connected with the sliding rail of the metal plate in a sliding manner after crossing the hole position, so that the sliding block slides in the coating area covered by the hole position, and the sliding block scrapes off redundant electric composite grease higher than the metal plate, so that the thickness of the electric composite grease is equal to that of the metal plate. By utilizing the simple and practical electric composite grease coating device and sliding the sliding block, the electric composite grease with the thickness exceeding the thickness of the metal plate is scraped away, so that the thickness of the coated electric composite grease is consistent with the thickness of the metal plate, and the coating thickness and the uniformity of the electric composite grease are accurately controlled. When the electric composite grease is maintained, after the electric composite grease is aged, the coating of new electric composite grease is convenient, the power failure time is reduced, and the coating effect is better by using the method.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electrical composite grease coating apparatus according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a coating method according to an embodiment of the present invention.
In the figure: 1. a metal plate; 10. a slide rail; 11. a support frame; 2. hole site; 3. a slider; 4. a slider handle.
Detailed Description
The embodiment of the invention provides an electric composite grease coating device and a coating method, which simplify the structure of the coating device, enable the coating thickness of the electric composite grease to be moderate through the coating device, have convenient and quick operation and solve the problem that the coating thickness and uniformity can not be accurately controlled in the existing common electric composite grease coating process.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in 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 obvious that the embodiments described below 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a schematic structural diagram of an electrical composite grease coating apparatus according to an embodiment of the present invention;
as shown in fig. 1, an embodiment of the present invention provides an electric composite grease coating apparatus, including a metal plate 1, a hole site 2 with a predetermined size is disposed in the middle of the metal plate 1, the hole site 2 is used for aligning a coating area of a metal busbar, and slide rails 10 are respectively disposed on the metal plate 1 on two opposite sides of the hole site 2;
and the sliding block 3 is connected with the sliding rail 10 of the metal plate 1 in a sliding manner after crossing the hole position 2, so that the sliding block 3 slides in the coating area covered by the hole position 2, and the sliding block 3 scrapes off the redundant electric composite grease higher than the metal plate 1, so that the thickness of the electric composite grease is equal to that of the metal plate.
In a specific embodiment, as shown in fig. 1, the metal plate 1 is a plate with a predetermined thickness, which is made of a metal material with a large hardness and a small amount of elastic deformation, and is used as a standard for controlling the thickness of the coated electric composite grease. Be equipped with the hole site 2 that needs the compound fat area size of electric power of coating in the middle of this metal sheet 1, slide rail 10 is left on the both sides of hole site 2, and the installing zone is left in the slide rail 10 outside, and the installing zone is 5mm, installs carriage 11 additional at the installing zone, and carriage 11 is the metal support material, and carriage 11 and metal sheet 1 welding are in the same place, and carriage 11's effect is avoided leading to metal sheet 1 to appear deformation because external force. The slide rail area 11 of metal sheet 1 is used for supporting slider 3, leads to slide block 3, and slider 3 and the metal sheet 1 of slide rail 11 closely laminate, and the compound fat of electric power is scraped to the round trip for exceed the compound fat of electric power of metal sheet 1 part and scraped away, at last, the compound fat of electric power at hole site 2 can only leave the one deck the same with metal sheet 1 thickness under the effect of slider 3, and unnecessary can be scraped away. The coating thickness of the electric composite grease is controlled to be consistent with the thickness of the metal plate 1, and the coating thickness and uniformity of the electric composite grease are accurately controlled.
Further, the sliding block 3 is fixedly connected with a sliding block handle 4, and the sliding block handle 4 drives the sliding block 3 to move.
In a specific embodiment, the surface of the slider 3 is fixedly connected with the slider handle 4, the shape and the position of the slider handle 4 are not limited, mainly the slider 3 slides against the slide rail 11, and the slide rail 11 can be sized according to actual conditions.
Further, the thickness of the metal plate 1 is 0.16mm to 0.24 mm.
In a specific embodiment, the thickness of the metal plate 1 is 0.16mm, 0.17mm, 0.18mm, 0.19mm, 0.2mm, 0.21mm, 0.22mm, 0.23mm or 0.24 mm.
Further, the thickness of the metal plate 1 is 0.2 mm.
In a specific embodiment, the thickness of the metal plate 1 is optimally 0.2mm, and the electric compound grease is used to fill the gap between the metal plates, and the resistivity is higher than that of the metal plates directly connected, so it is not as thick as possible. However, if the electric compound grease is coated too thinly, the sealing effect and the drag reduction effect of the electric compound grease are affected. After multiple tests, the most suitable coating thickness is 0.2 mm.
Furthermore, the thickness of the support frame 11 is far greater than the thickness of the metal plate 1, and the support frame and the metal plate 1 are welded together, so that the problem that the metal plate 1 is too thin and is easy to deform in the using process is solved.
In a particular embodiment, the thickness of the support frame 11 is greater than the thickness of the metal plate 1
Further, the length of the sliding block 3 is smaller than the width of the supporting frame 11, and the width of the sliding block 3 is smaller than the length of the supporting frame 11.
In the specific embodiment, the length of the sliding block 3 is within the frame of the supporting frame 11, but both ends of the sliding block 3 can be overlapped on the sliding rails 10 of the metal plate 1, and the sliding block 3 has a certain thickness, and the specific thickness can be set according to actual conditions.
In summary, the embodiment of the present invention provides an electric composite grease coating apparatus, including a metal plate, wherein a hole having a predetermined size is formed in the middle of the metal plate, the hole is used for aligning with a coating area of a metal busbar, and slide rails are respectively disposed on the metal plate on two opposite sides of the hole; and the sliding block is connected with the sliding rail of the metal plate in a sliding manner after crossing the hole position, so that the sliding block slides in the coating area covered by the hole position, and the sliding block scrapes off redundant electric composite grease higher than the metal plate, so that the thickness of the electric composite grease is equal to that of the metal plate. Through the simple and easy, practical, the economic compound fat coating device of utilizing the design, the quantity and the thickness of the compound fat of accurate control coating electric power also more convenient when need recoating after the compound fat of electric power is ageing, when overhauing fortune dimension, make things convenient for the coating of new compound fat of electric power more, reduce the power off time, the coating effect is better.
Example two:
a coating method according to the electric composite grease coating apparatus, comprising the steps of:
step 101: obtaining a polished and leveled metal busbar;
specifically, the method is suitable for coating the electric composite grease on a smooth plane, and is mainly used for coating the electric composite grease on a metal plane of a metal busbar.
Step 102: placing the electric composite grease coating device on the area of the metal busbar needing coating;
specifically, the electric power conforming grease coating device is placed on a plane of a metal busbar needing to be coated with electric power composite grease;
step 103: coating the electric composite grease on the area of the metal busbar to be coated;
specifically, the electric power composite grease is coated in the middle of the hole position of the metal plate, and the electric power composite grease is dispersed and has the thickness larger than the thickness of the metal plate.
Step 104: and tightly attaching a sliding block to the sliding rail, pulling the sliding block, and scraping redundant electric composite grease to enable the thickness of the electric composite grease to be equal to that of the metal plate.
Specifically, through the sliding block, the electric composite grease with the thickness exceeding the metal plate part is scraped away, the extra electric composite grease can be continuously used, and the waste of materials is avoided.
Further, before the electric composite grease is coated on the region of the metal busbar to be coated, the method further comprises the following steps:
and aligning the hole sites to the areas of the metal busbar to be coated.
Further, the step of coating the electric composite grease on the area of the metal busbar to be coated specifically comprises:
and coating the electric power composite grease in the middle of the hole sites of the metal plate, wherein the electric power composite grease is dispersed and overflowed to the hole sites, and the thickness of the electric power composite grease is greater than that of the metal plate.
In summary, an embodiment of the present invention provides a coating method for an electrical composite grease coating apparatus, including the following steps: obtaining a polished and leveled metal busbar; placing the electric composite grease coating device on the area of the metal busbar needing coating; coating the electric composite grease on the area of the metal busbar to be coated; and tightly attaching a sliding block to the sliding rail, pulling the sliding block, and scraping redundant electric composite grease to enable the thickness of the electric composite grease to be equal to that of the metal plate. The electric composite grease with the thickness exceeding that of the metal plate part is scraped away through the sliding block, so that the electric composite grease is uniformly and moderately coated in the thickness, and a constructor can accurately control the coating thickness and the uniformity of the electric composite grease.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The electric composite grease coating device is characterized by comprising a metal plate (1), wherein a hole site (2) with a preset size is arranged in the middle of the metal plate (1), the hole site (2) is used for aligning to a coating area of a metal bus bar, and sliding rails (10) are respectively arranged on the metal plate (1) on two opposite sides of the hole site (2);
the sliding block (3) spans the hole site (2) and is in sliding connection with the sliding rail (10) of the metal plate (1), so that the sliding block (3) slides in the coating area covered by the hole site (2), and the sliding block (3) scrapes off redundant electric composite grease higher than the metal plate (1), so that the thickness of the electric composite grease is equal to that of the metal plate.
2. The electric composite grease coating device according to claim 1, wherein two outer sides of the slide rail (10) are fixedly connected with a support frame (11), and the support frame (11) is used for fixing the metal plate (1).
3. The electric compound grease coating device according to claim 1, wherein the slider (3) is fixedly connected with a slider handle (4), and the slider handle (4) drives the slider (3) to move.
4. The electrical composite grease application device according to claim 1, characterized in that the thickness of the metal plate (1) is 0.16-0.24 mm.
5. Electric compound grease application device according to claim 4, characterized in that the thickness of the metal plate (1) is 0.2 mm.
6. The electric composite grease coating device according to claim 2, characterized in that the thickness of the support frame (11) is greater than the thickness of the metal plate (1).
7. The electro-composite grease coating device according to claim 2, characterized in that the length of the slider (3) is smaller than the width of the support frame (11), and the width of the slider (3) is smaller than the length of the support frame (11).
8. A coating method of the electric composite grease coating device according to any one of claims 1 to 7, characterized by comprising the steps of:
obtaining a polished and leveled metal busbar;
placing the electric composite grease coating device on the area of the metal busbar needing coating;
coating the electric composite grease on the area of the metal busbar to be coated;
and tightly attaching a sliding block to the sliding rail, pulling the sliding block, and scraping redundant electric composite grease to enable the thickness of the electric composite grease to be equal to that of the metal plate.
9. The coating method of the electric composite grease coating device according to claim 8, wherein before the electric composite grease is coated on the area of the metal busbar to be coated, the method further comprises the following steps:
and aligning the hole sites to the areas of the metal busbar to be coated.
10. The coating method of the electric composite grease coating device according to claim 9, wherein the step of coating the electric composite grease on the area of the metal busbar to be coated specifically comprises the steps of:
and coating the electric power composite grease in the middle of the hole sites of the metal plate, wherein the electric power composite grease is dispersed and overflowed to the hole sites, and the thickness of the electric power composite grease is greater than that of the metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399995.3A CN113102180A (en) | 2021-04-14 | 2021-04-14 | Electric composite grease coating device and coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399995.3A CN113102180A (en) | 2021-04-14 | 2021-04-14 | Electric composite grease coating device and coating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113102180A true CN113102180A (en) | 2021-07-13 |
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ID=76716562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110399995.3A Pending CN113102180A (en) | 2021-04-14 | 2021-04-14 | Electric composite grease coating device and coating method |
Country Status (1)
| Country | Link |
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| CN (1) | CN113102180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714041A (en) * | 2021-09-17 | 2021-11-30 | 广东电网有限责任公司东莞供电局 | Automatic coating tool for electric power compound grease |
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2021
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| KR100969347B1 (en) * | 2009-09-07 | 2010-07-09 | 한국기계연구원 | Multi-coater, coating method and roll printing method using the same |
| KR101223037B1 (en) * | 2011-07-29 | 2013-01-17 | 세메스 주식회사 | Apparatus and method for treating substrate |
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| CN113714041B (en) * | 2021-09-17 | 2022-05-17 | 广东电网有限责任公司东莞供电局 | Automatic coating tool for electric power compound grease |
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Application publication date: 20210713 |