CN219024414U - High-strength damping jaw plate - Google Patents
High-strength damping jaw plate Download PDFInfo
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- CN219024414U CN219024414U CN202223096410.XU CN202223096410U CN219024414U CN 219024414 U CN219024414 U CN 219024414U CN 202223096410 U CN202223096410 U CN 202223096410U CN 219024414 U CN219024414 U CN 219024414U
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- rolling bearing
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Abstract
The utility model discloses a high-strength damping jaw plate, which comprises a jaw plate body, wherein the jaw plate body comprises a PU coating, the top of the PU coating is coated with a polyurethane paint coating, the top of the polyurethane paint coating is fixedly connected with a rolling bearing steel layer, the top of the rolling bearing steel layer is fixedly connected with an alloy quenched and tempered steel layer, the rolling bearing steel layer comprises a tungsten carbide metal coating, the top of the tungsten carbide metal coating is coated with a polytetrafluoroethylene coating, the top of the polytetrafluoroethylene coating is fixedly connected with a silica gel cloth fiber layer, and the silica gel cloth fiber layer comprises a nano wear-resistant fiber layer and a polyacrylate fiber layer. The utility model solves the problems that the strength of the existing jaw plate cannot meet the use requirement of people, the service life can be reduced, the market share is reduced and the use requirement of people cannot be met by arranging the PU coating, the polyurethane paint coating, the rolling bearing steel layer and the alloy quenched and tempered steel layer.
Description
Technical Field
The utility model relates to the technical field of jaws, in particular to a high-strength damping jaw.
Background
The jaw plate is divided into a fixed jaw plate and a movable jaw plate, is a main part in the jaw crusher, and in the running state of the jaw crusher, the movable jaw plate is attached to the movable jaw plate to do compound pendulum motion to form an angle with the fixed jaw plate to squeeze stones, so that the jaw plate is a part (a vulnerable part for short) which is easy to damage in the jaw crusher, but the strength of the existing jaw plate cannot meet the use requirement of people, the service life of the jaw plate can be reduced, the market share is reduced, and the use requirement of people cannot be met.
Disclosure of Invention
The utility model aims to provide a high-strength damping jaw plate, which has the advantage of high strength, and solves the problems that the strength of the existing jaw plate cannot meet the use requirement of people, the service life of the existing jaw plate can be reduced, the market share is reduced, and the use requirement of people cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength damping jaw plate comprises a jaw plate body, wherein the jaw plate body comprises a PU coating, the top of the PU coating is coated with a polyurethane paint coating, the top of the polyurethane paint coating is fixedly connected with a rolling bearing steel layer, and the top of the rolling bearing steel layer is fixedly connected with an alloy quenched and tempered steel layer.
Preferably, the rolling bearing steel layer comprises a tungsten carbide metal coating, and the top of the tungsten carbide metal coating is coated with a polytetrafluoroethylene coating.
Preferably, the top of polytetrafluoroethylene coating fixedly connected with silica gel cloth fibrous layer, silica gel cloth fibrous layer is including nanometer wear-resisting fibrous layer and polyacrylate fibrous layer.
Preferably, the PU coating and the polyurethane paint coating are connected through a PA coating, and the thickness of the PU coating is zero and three millimeters.
Preferably, the tungsten carbide metal coating comprises an RLHY-33 coating and an epoxy asphalt coating, and the tungsten carbide metal coating and the polytetrafluoroethylene coating are connected through an epoxy zinc-rich coating.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model solves the problems that the strength of the existing jaw plate cannot meet the use requirement of people, the service life can be reduced, the market share is reduced and the use requirement of people cannot be met by arranging the PU coating, the polyurethane paint coating, the rolling bearing steel layer and the alloy quenched and tempered steel layer.
2. The utility model has the advantages of wear resistance, corrosion resistance and high temperature resistance through the arrangement of the tungsten carbide metal coating, and has the advantages of excellent chemical stability, very high heat resistance, very high cold resistance and very low friction coefficient through the arrangement of the polytetrafluoroethylene coating.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the body of the jaw plate of the present utility model;
fig. 3 is a sectional view of the rolling bearing steel layer structure of the present utility model.
In the figure: 1. a jaw plate body; 101. a PU coating; 102. a polyurethane paint coating; 103. a rolling bearing steel layer; 1031. a tungsten carbide metal coating; 1032. a polytetrafluoroethylene coating; 1033. a silica gel cloth fiber layer; 104. and (3) an alloy quenched and tempered steel layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a high-strength damping jaw plate comprises a jaw plate body 1, wherein the jaw plate body 1 comprises a PU coating 101, the top of the PU coating 101 is coated with a polyurethane paint coating 102, the top of the polyurethane paint coating 102 is fixedly connected with a rolling bearing steel layer 103, the top of the rolling bearing steel layer 103 is fixedly connected with an alloy quenched and tempered steel layer 104, the arrangement of the PU coating 101 has the advantages of good paint film strength, wear resistance, moisture resistance and low temperature resistance, the arrangement of the polyurethane paint coating 102 has the advantages of strong paint film strength, plump gloss, strong adhesive force, water resistance, wear resistance and corrosion resistance, and the arrangement of the rolling bearing steel layer 103 has the advantages of high strength and hardness, high elastic limit and contact fatigue strength, and the arrangement of the alloy quenched and tempered steel layer 104 has the advantages of high strength, good plasticity and good comprehensive mechanical property.
The rolling bearing steel layer 103 comprises a tungsten carbide metal coating 1031, wherein the top of the tungsten carbide metal coating 1031 is coated with a polytetrafluoroethylene coating 1032, and the arrangement of the tungsten carbide metal coating 1031 has the advantages of wear resistance, corrosion resistance and high temperature resistance, and the arrangement of the polytetrafluoroethylene coating 1032 has the advantages of excellent chemical stability, high heat resistance, cold resistance and low friction coefficient.
The top of polytetrafluoroethylene coating 1032 is fixedly connected with a silica gel cloth fiber layer 1033, and silica gel cloth fiber layer 1033 comprises a nano wear-resistant fiber layer and a polyacrylate fiber layer.
The PU coating 101 and the polyurethane paint coating 102 are connected by a PA coating, the PU coating 101 having a thickness of zero three millimeters.
The tungsten carbide metal coating 1031 comprises an RLHY-33 coating and an epoxy asphalt coating, and the tungsten carbide metal coating 1031 and the polytetrafluoroethylene coating 1032 are connected through an epoxy zinc-rich coating.
When the alloy steel layer is used, the PU coating 101 has the advantages of good paint film strength, wear resistance, moisture resistance and low temperature resistance, the polyurethane coating 102 has the advantages of strong paint film strength, plump luster, strong adhesive force, water resistance, wear resistance and corrosion resistance, the rolling bearing steel layer 103 has the advantages of high strength and hardness, high elastic limit and contact fatigue strength, and the alloy quenched and tempered steel layer 104 has the advantages of high strength, good plasticity and good comprehensive mechanical property.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high strength shock attenuation jaw, includes jaw body (1), its characterized in that: the jaw plate body (1) comprises a PU coating (101), a polyurethane paint coating (102) is coated on the top of the PU coating (101), a rolling bearing steel layer (103) is fixedly connected to the top of the polyurethane paint coating (102), and an alloy quenched and tempered steel layer (104) is fixedly connected to the top of the rolling bearing steel layer (103).
2. A high strength shock absorbing jaw according to claim 1, wherein: the rolling bearing steel layer (103) comprises a tungsten carbide metal coating (1031), and the top of the tungsten carbide metal coating (1031) is coated with a polytetrafluoroethylene coating (1032).
3. A high strength shock absorbing jaw according to claim 2, wherein: the top of polytetrafluoroethylene coating (1032) fixedly connected with silica gel cloth fibrous layer (1033), silica gel cloth fibrous layer (1033) is including nanometer wear-resisting fibrous layer and polyacrylate fibrous layer.
4. A high strength shock absorbing jaw according to claim 1, wherein: the PU coating (101) and the polyurethane paint coating (102) are connected through the PA coating, and the thickness of the PU coating (101) is zero and three millimeters.
5. A high strength shock absorbing jaw according to claim 2, wherein: the tungsten carbide metal coating (1031) comprises an RLHY-33 coating and an epoxy asphalt coating, and the tungsten carbide metal coating (1031) and the polytetrafluoroethylene coating (1032) are connected through the epoxy zinc-rich coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223096410.XU CN219024414U (en) | 2022-11-17 | 2022-11-17 | High-strength damping jaw plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223096410.XU CN219024414U (en) | 2022-11-17 | 2022-11-17 | High-strength damping jaw plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219024414U true CN219024414U (en) | 2023-05-16 |
Family
ID=86275319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223096410.XU Active CN219024414U (en) | 2022-11-17 | 2022-11-17 | High-strength damping jaw plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219024414U (en) |
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2022
- 2022-11-17 CN CN202223096410.XU patent/CN219024414U/en active Active
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