CN209508119U - A kind of fiber skeleton enhancing nylon wearing plate - Google Patents
A kind of fiber skeleton enhancing nylon wearing plate Download PDFInfo
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- CN209508119U CN209508119U CN201920039629.5U CN201920039629U CN209508119U CN 209508119 U CN209508119 U CN 209508119U CN 201920039629 U CN201920039629 U CN 201920039629U CN 209508119 U CN209508119 U CN 209508119U
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- fiber
- nylon
- metal
- framework
- plate
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- 239000004677 Nylon Substances 0.000 title claims abstract description 85
- 229920001778 nylon Polymers 0.000 title claims abstract description 85
- 239000000835 fiber Substances 0.000 title claims abstract description 80
- 230000002708 enhancing effect Effects 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims description 53
- 239000002184 metal Substances 0.000 claims description 53
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009941 weaving Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a kind of fiber skeletons to enhance nylon wearing plate comprising fiber skeleton, support portion and nylon matrix；Wherein, the fiber skeleton includes metallic framework and the fiber cloth for being fixedly arranged on the metallic framework two sides；The support portion is set to the fiber skeleton side；The nylon matrix is coated on the outside of the fiber skeleton and the support portion.The problem of the utility model has the following beneficial effects: fiber skeleton enhancing nylon wearing plate enhances the local strength of product, it is bad to effectively improve existing nylon monomer-cast nylon (MC nylon) plate structure local pressure, is also easy to produce fracture.
Description
Technical Field
The utility model relates to a wearing plate technical field, in particular to fiber framework reinforcing nylon wearing plate.
Background
The nylon wearing plate has the functions of resisting wear, light weight, self-lubricating and reducing friction and wear between iron parts, and is made up by using molten raw material, alkaline material as catalyst and activating agent as auxiliary agent to make monomer to be polymerized, directly injecting the monomer into the mould preheated to a certain temp., making the material quickly undergo the polymerization reaction in the mould, coagulating to obtain tough solid blank, then making treatment by using related process to obtain the invented product. "replace steel with plastics, performance is outstanding", the use is extremely extensive. It has light weight, high strength, self-lubricating, wear-resisting, anticorrosive and insulating properties.
Accordingly, nylon wear plates are often added to the various major structural portions of a typical railway freight car to reduce wear on the associated components and to protect the structural integrity and reliability of the major functional components of the train.
However, the existing nylon abrasion plate has the problem of poor local strength, and the problem of breakage of stressed parts is easily caused after local stress of a product is large or repeated stress is applied, so that the service life of the nylon abrasion plate is shortened.
Therefore, how to provide a nylon wear plate capable of improving the problem that the existing nylon wear plate is easy to break at a stressed part is an important technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fiber framework reinforced nylon wearing plate, which comprises a fiber framework, a supporting part and a nylon base body; wherein,
the fiber framework comprises a metal framework and fiber cloth fixedly arranged on two sides of the metal framework;
the supporting part is arranged on one side of the fiber framework;
the nylon matrix is coated on the fiber framework and the outer side of the supporting part.
Optionally, the metal framework is a metal mesh structure or a metal plate provided with a plurality of through holes.
Optionally, the metal framework is a metal mesh structure, and the metal mesh structure comprises one or more layers of metal meshes; wherein,
when the metal nets are multilayer, meshes of the two adjacent layers of the metal nets are arranged in a staggered mode.
Optionally, the metal framework is a metal plate provided with a plurality of through holes, and the thickness of the metal plate provided with the plurality of through holes is less than or equal to 2 mm.
Optionally, the fiber framework reinforced nylon wear plate is of an n-shaped structure or a flat plate structure.
Optionally, the metal mesh structure is a stainless steel mesh structure, a galvanized steel mesh structure, a tin-plated steel mesh structure, or an aluminum wire mesh structure.
Optionally, the nylon matrix is a cast nylon matrix.
Optionally, the support is a cast nylon support.
Optionally, the supporting portion is one or more supporting blocks fixedly arranged on one side of the fiber framework.
Optionally, the thickness of the fiber skeleton accounts for 5% or more, and not more than 90% of the total thickness of the fiber skeleton-reinforced nylon wear plate.
Above-mentioned background art relatively, the utility model provides a fiber framework reinforcing nylon wearing plate, it has following beneficial effect: the fiber framework reinforced nylon wearing plate enhances the local strength of the product, and effectively solves the problems that the existing cast nylon (MC nylon) plate-shaped structure is poor in local stress and easy to break.
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, 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 creative efforts.
Fig. 1 is a schematic structural view of a fiber skeleton reinforced nylon wear plate according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fiber skeleton reinforced nylon wear plate according to another embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
1-a fibrous skeleton; 11-metal mesh structure; 12-fiber cloth; 2-nylon matrix.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The core of the utility model is to provide a fiber framework reinforcing nylon wearing plate, this fiber framework reinforcing nylon wearing plate adopts the fiber reinforcement structure who contains metal framework in inside, can improve current nylon wearing plate at the easy cracked problem in atress position.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 2, fig. 1 is a schematic structural view of a fiber framework reinforced nylon wear plate according to an embodiment of the present invention; fig. 2 is a schematic structural view of a fiber skeleton reinforced nylon wear plate according to another embodiment of the present invention.
In a specific embodiment, the fiber framework reinforced nylon wearing plate provided by the utility model comprises a fiber framework 1, a supporting part and a nylon base body 2; wherein, the supporting part is arranged on one side of the fiber framework 1; the nylon matrix 2 is coated on the fiber framework 1 and the outer side of the supporting part. The raw material components of the nylon matrix 2 are caprolactam and the like.
In a specific embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate, fiber framework 1 include metal framework and set firmly in the fibre cloth 12 of metal framework both sides. The metal framework is preferably a metal mesh structure 11, and the metal mesh structure 11 comprises one or more layers of metal meshes; when the metal nets are multilayer, meshes of the adjacent two layers of metal nets can be arranged in a staggered mode or not. The metal net structure 11 can be a stainless steel net structure, a galvanized steel net structure, a tin-plated steel net structure or an aluminum wire net structure.
In particular embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate, metal framework still can be for being equipped with the metal sheet of a plurality of through-holes, the thickness less than or equal to 2mm of metal sheet, the concrete thickness of metal sheet is according to the different design of product requirement.
In a specific embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate, fiber cloth 12 can be compound with metal network structure 11 through methods such as bonding, sewing up, weaving, the weaving mode of fiber cloth 12 can be vertical cross, rhombus cross or the mixed weaving or the three-dimensional weaving of two kinds of weaving modes.
In particular embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate, fiber framework 1 can be in the setting of easy fracture department to the composite product, reinforcing material's intensity, fiber framework 1's area accounts for 40% and above of fiber framework reinforcing nylon wearing plate total area, fiber framework 1's thickness accounts for 5% and above of fiber framework reinforcing nylon wearing plate's gross thickness, but generally does not exceed 90%. If the thickness and the area of the fiber skeleton 1 are too large, the weight of the fiber skeleton reinforced nylon wearing plate is increased. Referring to fig. 1 and 2, the arrangement position of the fiber skeleton 1 can be designed according to actual requirements.
In particular embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate, nylon base member 2 is preferably the casting nylon, the supporting part be one or more set firmly in the supporting shoe of 1 one side of fiber framework, the material of supporting shoe with the effect is the best when nylon base member 2's material is the same, promptly the supporting shoe is also preferably the casting nylon.
In a specific embodiment, the fiber framework reinforced nylon wearing plate provided by the utility model can be made into products with various shapes according to actual requirements, such as n-shaped structures, flat plate structures or special-shaped products with other shapes.
Furthermore, the molding process of the fiber framework reinforced nylon wearing plate can adopt one-time compression molding, and can also carry out secondary processing molding after molding. The fiber framework 1 in the nylon matrix 2 strengthens the local strength of the composite material product, and is not easy to break under stress.
In particular embodiment, the utility model provides a fiber framework reinforcing nylon wearing plate can use as coupler tail frame layer board wearing plate, coupling supporting seat nylon wearing plate, coupling tail frame joist nylon wearing plate during the concrete application.
In a specific implementation mode, the utility model provides a fiber framework reinforcing nylon wearing plate, its preparation technology is as follows:
taking a fiber framework reinforced nylon wearing plate using a metal net as a metal framework as an example, the preparation process is described as follows:
1. preparation of the fiber skeleton 1:
manufacturing a metal net: the metal wires are woven, welded and the like to form a net-shaped framework, and the metal net in the fiber framework 1 can be one layer, two layers or multiple layers.
Bonding the fiber cloth 12 to the metal skeleton: the fiber cloth 12 is combined with the metal framework by bonding, sewing, weaving and other processes.
In order to ensure that both sides of the fiber framework 1 are coated by liquid casting nylon (MC nylon) in an injection molding process, at least one supporting block is arranged on one side of the fiber framework 1, and after the fiber framework 1 is placed in a cavity of a mold, the supporting block supports the fiber framework 1 so as to ensure that the liquid casting nylon (MC nylon) can flow between the fiber framework 1 and the bottom surface of the mold. The material of the supporting block is preferably the same as that of the nylon base body 2, namely, cast nylon (MC nylon), and the supporting block is integrated with the resin material after the die pressing process, so that the final strength of the product at the position of the supporting block is not influenced.
2. Compression molding:
adding caprolactam into a reaction kettle, heating at the temperature of 120-140 ℃, adding a catalyst and various additives when the caprolactam is in a molten state, and vacuumizing, wherein the vacuum degree is-0.1 MPa, and the reaction time is 5-10 minutes.
And (2) placing the fiber framework 1 in a mold for preheating, wherein the temperature of the mold is 145-160 ℃, pouring the polyamide obtained by the reaction into the mold, adding a cocatalyst, closing the mold, carrying out a pressure reaction for 5-20min at the pressure of 5-20MPa, and compounding the resin material with the fiber framework 1.
The above is to the utility model provides a fiber framework reinforcing nylon wearing plate introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a fiber framework reinforcing nylon wearing plate which characterized in that: it comprises a fiber framework, a supporting part and a nylon base body; wherein,
the fiber framework comprises a metal framework and fiber cloth fixedly arranged on two sides of the metal framework;
the supporting part is arranged on one side of the fiber framework;
the nylon matrix is coated on the fiber framework and the outer side of the supporting part.
2. The fiber-reinforced nylon wear plate of claim 1, wherein: the metal framework is a metal net structure or a metal plate provided with a plurality of through holes.
3. The fiber-reinforced nylon wear plate of claim 2, wherein: the metal framework is a metal mesh structure, and the metal mesh structure comprises one or more layers of metal meshes; wherein,
when the metal nets are multilayer, meshes of the two adjacent layers of the metal nets are arranged in a staggered mode.
4. The fiber-reinforced nylon wear plate of claim 2, wherein: the metal framework is a metal plate provided with a plurality of through holes, and the thickness of the metal plate provided with the through holes is less than or equal to 2 mm.
5. The fiber-reinforced nylon wear plate of claim 1, wherein: the fiber framework reinforced nylon wearing plate is of an n-shaped structure or a flat plate structure.
6. The fiber-reinforced nylon wear plate of claim 3, wherein: the metal mesh structure is a stainless steel mesh structure, a galvanized steel mesh structure, a tinned steel mesh structure or an aluminum wire mesh structure.
7. The fiber-reinforced nylon wear plate of claim 1, wherein: the nylon substrate is a cast nylon substrate.
8. The fiber-reinforced nylon wear plate of claim 1, wherein: the supporting part is a cast nylon supporting part.
9. The fiber-reinforced nylon wear plate of claim 1 or 8, wherein: the supporting part is one or more supporting blocks fixedly arranged on one side of the fiber framework.
10. The fiber-reinforced nylon wear plate of claim 1, wherein: the thickness of the fiber framework accounts for 5% or more of the total thickness of the fiber framework reinforced nylon wearing plate, and is not more than 90%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039629.5U CN209508119U (en) | 2019-01-10 | 2019-01-10 | A kind of fiber skeleton enhancing nylon wearing plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920039629.5U CN209508119U (en) | 2019-01-10 | 2019-01-10 | A kind of fiber skeleton enhancing nylon wearing plate |
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| CN209508119U true CN209508119U (en) | 2019-10-18 |
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| CN201920039629.5U Active CN209508119U (en) | 2019-01-10 | 2019-01-10 | A kind of fiber skeleton enhancing nylon wearing plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467921A (en) * | 2019-01-10 | 2019-03-15 | 邢台中车环保科技有限公司 | A kind of fiber skeleton enhancing nylon wearing plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467921A (en) * | 2019-01-10 | 2019-03-15 | 邢台中车环保科技有限公司 | A kind of fiber skeleton enhancing nylon wearing plate |
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Address after: 055150 Middle Section of Guanghua Road, Renze Economic Development Zone, Xingtai City, Hebei Province Patentee after: Hebei Hongrui Environmental Protection Technology Co.,Ltd. Address before: 055150 middle section of Guanghua Road, Renxian Economic Development Zone, Xingtai City, Hebei Province Patentee before: XINGTAI CRRC ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |