CN209772627U - rolling brush device - Google Patents
rolling brush device Download PDFInfo
- Publication number
- CN209772627U CN209772627U CN201821488766.9U CN201821488766U CN209772627U CN 209772627 U CN209772627 U CN 209772627U CN 201821488766 U CN201821488766 U CN 201821488766U CN 209772627 U CN209772627 U CN 209772627U
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- China
- Prior art keywords
- roller body
- brush
- roller
- included angle
- brush device
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- 238000005096 rolling process Methods 0.000 title claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 14
- 230000008595 infiltration Effects 0.000 abstract description 11
- 238000001764 infiltration Methods 0.000 abstract description 11
- 238000010422 painting Methods 0.000 description 25
- 238000000576 coating method Methods 0.000 description 23
- 239000011248 coating agent Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 8
- 238000007598 dipping method Methods 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Brushes (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model provides a round brush device, it includes the roll body and scribbles the brush piece, wherein, the appearance of roll body matches with waiting to brush object surface shape, and scribble a brush adaptability setting on the surface of roll body, set up the infiltration hole that the opening is located the surface of roll body on the roll body, the roll body is cylindric, and the infiltration hole structure is the blind hole of the radial downward sloping of open end for the roll body, this round brush device can be applicable to and wait to apply paint the surface of object with a brush, use the roll body roll to apply paint with a brush simultaneously, can improve by a wide margin and apply paint efficiency with a brush, and simultaneously, improve and apply paint the quality with.
Description
Technical Field
The utility model relates to a surface treatment technical field, concretely relates to round brush device for railway rail.
Background
At present, the steel rail coating process mainly adopts three modes of spraying, dipping and brushing. The spraying process generally designs and manufactures a spraying production line which comprises a spraying device, a roller way control system, baking equipment and the like, the investment cost is high, and a certain production field is needed for finishing the coating. The dip-coating process needs a large paint tank, adopts a soaking mode for coating, has large paint waste and needs to occupy a hoisting device. The steel rail brush coating has the advantages of small required production space, high production efficiency and the like, and is the most widely applied steel rail coating mode.
However, in the prior art, a mop or a brush is mainly used for dipping paint for coating. This method of painting is inefficient.
Therefore, the utility model relates to a coating device which can improve the coating efficiency and is the technical problem of solution.
SUMMERY OF THE UTILITY MODEL
to the part or whole of the above-mentioned technical problem that exists among the prior art, the utility model provides a round brush device. The rolling brush device can be suitable for the outer surface of an object to be brushed, the roller body is used for rolling and brushing simultaneously, the brushing efficiency can be greatly improved, and meanwhile, the brushing quality is improved.
According to the utility model, a rolling brush device is provided, which comprises a roller body and a brushing piece, wherein the shape of the roller body is matched with the surface shape of an object to be brushed, and the brushing piece is adaptively arranged on the outer surface of the roller body,
The roller body is provided with a seepage hole with an opening positioned on the outer surface of the roller body,
The roller body is cylindrical, and the infiltration hole is configured as a blind hole with an open end inclined downwards relative to the radial direction of the roller body.
in one embodiment, the restriction area of the weep hole becomes progressively larger in the inside-out direction.
In one embodiment, an insert rod is disposed in the weep hole, wherein the insert rod is clearance fit with the weep hole.
In one embodiment, the insertion rod is configured as a helical rod.
In one embodiment, axially extending liquid chambers are provided on the roller body in communication with the weep holes, and the weep holes extend radially of the roller body.
In one embodiment, the outer surface of the roller body is provided with a first surface, a second surface, a third surface, a fourth surface and a fifth surface which are connected in sequence, wherein an included angle formed by the first surface and the second surface and an included angle formed by the fourth surface and the fifth surface are 1-3 degrees larger than a corresponding included angle of the object with the brush, and an included angle formed by the second surface and the third surface and an included angle formed by the third surface and the fourth surface are 1-3 degrees smaller than a corresponding included angle of the object with the brush.
In one embodiment, the distribution density of the illustrated infiltration holes gradually decreases in the top-to-bottom direction.
In one embodiment, the roller further comprises a second shaft passing through the roller body in an axial rotation manner, and a second handle assembly fixedly connected with the second shaft, wherein the second handle assembly comprises:
A frame vertically connected with the second shaft,
A handle fixedly connected with the frame,
A guide wheel arranged in the frame and capable of rotating relative to the frame
Compared with the prior art, the utility model has the advantages of, this round brush device has the roll body, and the appearance of this roll body with wait to brush the object surface shape and match, can improve from this and apply paint efficiency with a brush and apply paint the surface quality with a brush. Meanwhile, the brushing device is simple in structure, suitable for manual coating, small in required production field space and convenient to operate.
Drawings
preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which:
Figure 1 shows a roller brush device according to a first embodiment of the invention;
fig. 2 shows a top view of a roller brush device according to a second embodiment of the invention;
Fig. 3 shows a front view of a roll brush device according to a second embodiment of the present invention;
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
Fig. 1 shows a roll brush device 100 according to a first embodiment of the present invention. As shown in fig. 1, the roll brush device 100 includes a roll body 1, a painting member 2, a first shaft 3, and a first handle 4. Wherein, the appearance of the roller body 1 is matched with the shape of an object to be brushed. The painting member 2 is adaptively disposed on the outer surface of the roller body 1 for contacting the surface of an object to be painted, thereby painting paint and the like. The first shaft 3 is rotatably connected with the roller body 1. Specifically, the first shaft 3 passes through the roller body 1 in the axial direction of the roller body 1, so that the roller body 1 can rotate relative to the first shaft 3. And one end of the first handle 4 is fixedly connected with one end of the first shaft 3, and the other end is used for an operator to hold and apply force.
in the use, the operator holds the first handle 4, and after the roller body 1 and the painting member 2 are soaked in the coating, the painting member 2 is in contact with an object to be painted, and meanwhile, the appearance of the roller body 1 is matched with the object to be painted. By applying force to the first handle 4, the roller body 1 drives the brushing part 2 to roll relative to the first shaft 3, so as to brush the surface of the object to be brushed. The roll brushing device 100 is provided with the roller body 1, and the shape of the roller body 1 is matched with the surface shape of an object to be brushed, so that the brushing efficiency and the brushing surface quality can be improved. Meanwhile, the painting device 100 has a simple structure, is suitable for manual painting, requires a small space for a production field, and is convenient to operate.
In one embodiment, the outer surface of the roller body 1 has a first surface 11, a second surface 12, a third surface 13, a fourth surface 14 and a fifth surface 15 connected in this order. The surfaces are matched with the surfaces of the rail web and the circumferential surface of the rail head, so that the surfaces of the rail web and the circumferential surface of the rail head of the steel rail are coated in one coating process, and the production efficiency is very high. That is, the third surface 13 protrudes radially outward with respect to the first surface 11 and the fifth surface 15, while the second surface 12 serves to connect the third surface 13 with the first surface 11, and the fourth surface 14 serves to connect the third surface 13 with the fifth surface 15. During use, the first surface 11 and the fifth surface 15 respectively mate with the outer peripheral surfaces of the two heads of the rail, the third surface 13 mates with the web, and the second surface 12 and the fourth surface 14 respectively mate with the connecting surfaces of the two heads and the web of the rail. Wherein the included angle formed by the first surface 11 and the second surface 12 and the included angle formed by the fourth surface 14 and the fifth surface 15 are larger than the corresponding included angle of the object to be brushed by 1-3 degrees, for example, 2 degrees. In the brushing process, the two included angles are contained in the corresponding included angle surfaces of the steel rail, and the arrangement can ensure even brushing. In addition, the included angle formed by the second surface 12 and the third surface 13 and the included angle formed by the third surface 13 and the fourth surface 14 are smaller than the corresponding included angle of the object with brush by 1-3 degrees, for example 2 degrees. In the brushing process, the two included angles are embedded into the corresponding included angles of the steel rail, and the arrangement can avoid the occurrence of missing coating, thereby improving the brushing quality.
The brushing piece 2 is made of acrylic fiber blended fabric and is fixed on the roller body 1 in a zipper or thread binding mode. This painting member 2 is used for dipping oil and helps to ensure even painting.
This roll body 1 can be made by aluminum alloy material, and its density is less, helps the lightweight, convenient operation.
The roller body 1 is provided with a liquid chamber 16. The liquid chamber 16 extends axially and may consist of an axially extending through-hole provided in the roll body 1 and end caps (not shown) provided at both ends of the through-hole. The roll body 1 is provided with a penetration hole 17. The weep holes 17 communicate the liquid chamber 16 with the outer surface of the roll body 1. Preferably, a plurality of spaced apart liquid chambers 16 are arranged uniformly in the circumferential direction. In one circumferential cross section, a plurality of circumferentially evenly distributed weep holes 17 are provided, each weep hole 17 extending in the radial direction. The infiltration holes 17 provided in the same circumferential section are called a group. In the axial direction, a plurality of sets of the above-mentioned infiltration holes 17 are uniformly arranged. The arrangement can reduce the weight of the roller body 1 on one hand, thereby being beneficial to the brushing operation; on the other hand, in the process of dipping the coating, the coating can be stored in the liquid cavity 16 and the seepage holes 17, so that a larger area is guaranteed to be brushed by one-time dipping, and the production efficiency is improved. Meanwhile, the arrangement can also ensure the brushing uniformity and improve the surface quality of the steel rail. It should be noted that the liquid chamber 16 may not be provided, and the weep hole 17 may be provided directly, so that the effects of light weight and liquid storage may be achieved, but the effects are not so remarkable.
The throttle area of the weep hole 17 becomes gradually larger in the inside-out direction. In the use, a certain amount of coating enters into the infiltration hole 17 from liquid chamber 16, because the throttle area of infiltration hole 17 enlarges gradually, the velocity of flow of coating corresponding slows down at the opening part of roll body 1 to diffusion to bigger scope, so that the coating mixes more evenly, thereby has improved coating homogeneity.
an insert rod 18 is provided in the penetration hole 17. Wherein the insert rod 18 is clearance fitted with the weep hole 17. Preferably, the insertion rod 18 is configured as a screw rod. The insert rod 18 is used to adjust the speed of the paint out of the bleed hole 17 and thus the amount of paint. With the insert rod 18, the throttle area of the infiltration opening 17 can produce a relatively large point of the process, so that the process becomes easier. Meanwhile, the flow rate can be adjusted by arranging different insertion rods 18, so that the range of painting parameters which can be used by the rolling brush device 100 is wider.
Example 2:
As shown in fig. 2 and 3, the roll brush device 100 ' includes a roll body 1 ', a painting member 2 ', a second shaft 3 ', and a second handle assembly 4 '. Wherein, the shape of the roller body 1' is matched with the shape of the object to be brushed. The painting member 2 'is adapted to be disposed on the outer surface of the roller body 1' for contacting the surface of the object to be painted, thereby painting paint, etc. The second shaft 3 'is rotatably connected to the roller body 1'. In particular, the second shaft 3 ' passes through the roller body 1 ' in the axial direction of the roller body 1 ', so that the roller body 1 ' can rotate relative to the second shaft 3 '. And one end of the second handle assembly 4 'is fixedly connected with one end of the second shaft 3' for an operator to hold and apply force.
in the using process, an operator holds the second handle component 4 ', and the roller body 1 ' and the painting part 2 ' are dipped in the coating, so that the painting part 2 ' is in contact with an object to be painted, and meanwhile, the appearance of the roller body 1 ' is matched with the object to be painted. By applying force to the second handle assembly 4 ', the roller body 1' drives the painting member 2 'to roll relative to the second shaft 3', thereby painting the surface of the object. The rolling brush device 100 ' is provided with the roller body 1 ', and the shape of the roller body 1 ' is matched with the surface shape of an object to be brushed, so that the brushing efficiency and the brushing surface quality can be improved. Meanwhile, the painting device 100 has a simple structure, is suitable for manual painting, requires a small space for a production field, and is convenient to operate.
In one embodiment, the roller body 1 'is designed in the form of a cylinder, on the outer circumference of which a painting element 2' is arranged for painting the end face of the rail head of the rail.
The brushing piece 2 'is made of acrylic fiber blended fabric and is fixed on the roller body 1' in a zipper or thread binding mode. This applicator element 2' is used for dipping oil and helps to ensure even application.
The roller body 1' can be made of aluminum alloy materials, and the density is low, so that the roller body is light in weight and convenient to operate.
the roll body 1 'is provided with through holes 17'. The openings of the weep holes 17 'are arranged on the outer surface of the roll body 1'. Preferably, the weep holes 17 'are configured as blind holes with open ends inclined downwards with respect to the radial direction of the roll body 1'. It is further preferred that the blind bore is angled 45-60 degrees, for example 50 degrees, to the axial direction of the roll body 1'. In the circumferential direction, a plurality of penetration holes 17 'are uniformly arranged, and the penetration holes 17' arranged on the same conical surface are called a group. In the axial direction, a plurality of sets of the above-mentioned infiltration holes 17' are provided. And, the distribution density of the illustrated infiltration holes 17' is gradually decreased in the upper-to-lower direction. The above arrangement not only reduces the weight of the roller body 1' and thus facilitates the brushing operation. In the process of dipping the coating, the coating can be stored in the seeping holes 17', and a larger area is guaranteed to be brushed by one-time dipping, so that the production efficiency is improved. Meanwhile, the arrangement can also ensure the brushing uniformity and improve the surface quality of the steel rail. In addition, the arrangement considers the working state of the rolling brush device 100', avoids the concentration of the coating towards the lower part under the action of gravity, ensures the coating uniformity and further ensures the product quality.
Of course, the throttle area of the weep hole 17' may also be configured to become progressively larger in the inward-outward direction. Optionally, an insert rod or the like may be provided in the weep hole 17'. This arrangement is the same as or similar to embodiment 1, and is foreseeable by those skilled in the art, and will not be described herein.
The second handle assembly 4 'has a frame 41', a handle 42 'and a guide wheel 43'. The frame 41 'is square and is formed by connecting beams 44' end to end, and mainly plays a role in supporting and connecting. The handle 42 'is fixedly connected with the frame 41' and is arranged on one side of the frame 41 'corresponding to the roller body 1'. The guide wheels 43 'are disposed within the frame 41' and are rotatably connected to the frame 41 'by a shaft 45'. The outer surface of the guide wheel 43 'is provided with a concave guide portion 46' for cooperation with the peripheral surface of the railhead. The second axis 3 'is arranged on the frame 41' and is perpendicular to the plane in which it lies. A plurality of roller bodies 1 'may be provided on the frame 41', each of which is in contact with an object to be painted.
After the roller brush device 100 ' is dipped with the paint, the guide wheels 43 ' are engaged with the circumferential surface of the rail head of the rail, and at this time, the painting member 2 ' contacts the end surface of the rail head. The guide wheel 43 ' is pushed to rotate by the force applied by the handle 42 ', and the second handle component 4 ' drives the roller body 1 ' and the painting member 2 ' to move, thereby completing the painting operation.
In the present application, the orientation terms "up" and "down" are used with reference to the actual operating orientation of the roll brush assembly 100'.
The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily make changes or variations within the technical scope of the present invention, and such changes or variations should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A rolling brush device is characterized by comprising a roller body and a brushing piece, wherein the shape of the roller body is matched with the surface shape of an object to be brushed, the brushing piece is adaptively arranged on the outer surface of the roller body,
The roller body is provided with a seepage hole with an opening positioned on the outer surface of the roller body,
The roller body is cylindrical, and the seepage hole is a blind hole with an opening end inclined downwards relative to the radial direction of the roller body.
2. The roller brush device according to claim 1, wherein the throttle area of the weep hole is gradually larger in an inside-out direction.
3. The roll brush device according to claim 1, wherein an insert rod is provided in the penetration hole, the insert rod being in clearance fit with the penetration hole.
4. The roll brush device of claim 3, wherein the insert rod is configured as a helical rod.
5. a roller brush assembly according to any one of claims 1 to 4 wherein axially extending liquid chambers are provided on the roller body in communication with the weep holes and the weep holes extend radially of the roller body.
6. A roller brush device according to any one of claims 1 to 4, wherein the outer surface of the roller body has a first surface, a second surface, a third surface, a fourth surface and a fifth surface connected in sequence, wherein the included angle formed by the first surface and the second surface and the included angle formed by the fourth surface and the fifth surface are greater than the respective included angle of the object with brush by 1-3 degrees, and the included angle formed by the second surface and the third surface and the included angle formed by the third surface and the fourth surface are less than the respective included angle of the object with brush by 1-3 degrees.
7. a roller brush device according to any of claims 1-4, characterized in that the distribution density of the shown penetration holes decreases gradually in the direction from top to bottom.
8. the brush roll apparatus of any of claims 1-4, further comprising a second shaft axially rotatably passing through the roll body and a second handle assembly fixedly connected to the second shaft, wherein the second handle assembly has:
a frame vertically connected to the second shaft,
A handle fixedly connected with the frame,
a guide wheel disposed within the frame and rotatable relative to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488766.9U CN209772627U (en) | 2018-09-12 | 2018-09-12 | rolling brush device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488766.9U CN209772627U (en) | 2018-09-12 | 2018-09-12 | rolling brush device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772627U true CN209772627U (en) | 2019-12-13 |
Family
ID=68786582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488766.9U Active CN209772627U (en) | 2018-09-12 | 2018-09-12 | rolling brush device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209772627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810655A (en) * | 2022-05-07 | 2022-07-29 | 安徽南方化工泵业有限公司 | Stainless steel magnetic pump with corrosion-resistant mechanism |
-
2018
- 2018-09-12 CN CN201821488766.9U patent/CN209772627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810655A (en) * | 2022-05-07 | 2022-07-29 | 安徽南方化工泵业有限公司 | Stainless steel magnetic pump with corrosion-resistant mechanism |
| CN114810655B (en) * | 2022-05-07 | 2024-05-17 | 安徽南方化工泵业有限公司 | Stainless steel magnetic pump with corrosion-resistant mechanism |
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