CN215333791U - Wear-resistant ceramic composite board - Google Patents
Wear-resistant ceramic composite board Download PDFInfo
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- CN215333791U CN215333791U CN202120330766.1U CN202120330766U CN215333791U CN 215333791 U CN215333791 U CN 215333791U CN 202120330766 U CN202120330766 U CN 202120330766U CN 215333791 U CN215333791 U CN 215333791U
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Abstract
The application belongs to the technical field of coal and mining equipment, in particular to a wear-resistant ceramic composite board, which is characterized in that a mounting hole is formed in a fixing plate, a ceramic block is fixedly arranged in the mounting hole, the ceramic block is used for replacing the fixing plate, so that the contact area of the ceramic block and materials is larger, the abrasion of the fixing plate is reduced, the service life of the fixing plate is prolonged, the service life of the mining equipment is prolonged, the ceramic block can be detachably arranged in the mounting hole of the fixing plate, the ceramic block is supported by a baffle, when the ceramic block needs to be detached, only the baffle needs to be detached, the ceramic block which is abraded and needs to be replaced is detached and replaced by a new ceramic block, the service life of the equipment is prolonged, the replacement is very simple, the first ceramic block is in a frustum shape, the baffle supports against the ceramic block, and the first ceramic block is limited by the first mounting hole and the baffle, the first ceramic block is prevented from falling off from the fixing plate.
Description
Technical Field
The application belongs to the technical field of coal and mining equipment, and particularly relates to a wear-resistant ceramic composite board.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In the existing coal and mine equipment, equipment such as chutes needs to be in contact with materials in coal yards and mine yards for a long time, the materials comprise fluid materials, solid materials or solid-liquid mixed materials, the materials can seriously damage the equipment when in contact with the equipment, and in addition, the traditional cast iron material is difficult to resist the friction and impact damage of the materials.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a wear-resistant ceramic composite plate.
The utility model aims at providing a wear-resisting ceramic composite sheet, fixed mounting pottery in the fixed plate for pottery covers the fixed plate by a large scale, and then reduces the area of contact of material and fixed plate, changes material and pottery contact into, and then prolongs the life-span of equipment such as chutes, and, pottery can be changed on the fixed plate, makes the convenient change of pottery that needs to be changed.
In order to achieve the purpose, the following technical scheme is adopted in the application:
wear-resisting ceramic composite board, characterized by: including the fixed plate, seted up first mounting hole on the fixed plate, fixed mounting has first ceramic piece in the first mounting hole, the surface parallel and level of the surface of first ceramic piece and fixed plate.
Furthermore, a second mounting hole is formed in the fixing plate, first mounting holes are uniformly distributed around the second mounting hole, and a second ceramic block is fixedly mounted in the second mounting hole.
Furthermore, first mounting hole is the frustum of a prism shape, and the sectional area of the front end of first mounting hole is less than the sectional area of the rear end of first mounting hole, and first ceramic block is the frustum of a prism shape, first ceramic block surface and first mounting hole surface butt.
Furthermore, the second mounting hole includes two cylinder cavities, and the diameter of the cylinder cavity of second mounting hole front end is greater than the diameter of the cylinder cavity of second mounting hole rear end, and the second pottery piece is cylindrically, the diameter of second pottery piece and the diameter of the cylinder cavity of second mounting hole front end.
Furthermore, a threaded rod is fixedly installed on the second ceramic block, a baffle is screwed on the threaded rod, and the baffle abuts against the fixed plate; or the threaded rod is provided with a baffle, the threaded rod is screwed with a nut, the baffle is abutted against the fixed plate, and the nut is abutted against the baffle.
Furthermore, one surface of the baffle facing the fixed plate abuts against the fixed plate and the first ceramic block.
Further, the first ceramic block is in interference fit with the first mounting hole.
Further, the second ceramic block is in interference fit with the second mounting hole.
Furthermore, the surface of the first mounting hole is smooth, the side edge of the first mounting hole is a smooth fillet, and the surface of the first ceramic block is smooth, and the side edge of the first ceramic block is a smooth fillet.
Furthermore, the first ceramic block and the second ceramic block are made of alumina ceramics, and the fixing plate is made of cast iron.
Compared with the prior art, the beneficial effect of this application is:
1. this application is through seting up the mounting hole on the fixed plate, and fixed mounting has the ceramic block in the mounting hole, utilizes the ceramic block to replace the fixed plate for the area of ceramic block and material contact is bigger, and then reduces the wearing and tearing of fixed plate, in order to increase the life-span of fixed plate, the life-span of coal such as the chute, the mining equipment of constituteing by the fixed plate also is strengthened.
2. The utility model provides an installation that ceramic block can be dismantled is supported ceramic block in the mounting hole of fixed plate by the baffle, when ceramic block was dismantled to needs, only need pull down the baffle, with wearing and tearing need the ceramic block of changing dismantle and change into new ceramic block can for the long service life of equipment, the change is also very simple.
3. The utility model provides a first ceramic block is prismoid, supports the ceramic block by the baffle for it is spacing by first mounting hole and baffle to make first ceramic block, prevents that first ceramic block from droing from the fixed plate.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is an exploded view of the overall structure of the wear-resistant ceramic composite plate of the present application in one direction.
Fig. 2 is an exploded view of the overall structure of the wear-resistant ceramic composite plate of the present application in another direction.
Fig. 3 is a schematic structural diagram of the fixing plate of the present application.
Fig. 4 is an exploded front view of the wear-resistant ceramic composite panel of the present application.
Fig. 5 is a schematic structural diagram of an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a second embodiment of the present application.
In the figure:
1. the fixed plate, 2, first mounting hole, 3, second mounting hole, 4, first ceramic piece, 5, second ceramic piece, 6, threaded rod, 7, baffle, 8, nut.
The specific implementation mode is as follows:
the present application will be further described with reference to the following drawings and examples.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
Example 1
The embodiment relates to a wear-resisting ceramic composite board, including the fixed plate, for example, what this embodiment adopted is the fixed plate of cast iron material, and the fixed plate that demonstrates in the description drawing is only the illustration, and the fixed plate of this embodiment can be a monoblock, also can be through modes such as bolt, draw-in groove with polylith fixed plate fixed connection one-piece board for as the panel of equipment such as chute and material contact.
Evenly set up a plurality of first mounting holes on the fixed plate, first mounting hole runs through the fixed plate, and the first ceramic block of fixed mounting in first mounting hole, as a specific embodiment, first mounting hole has evenly been seted up on the fixed plate, place first ceramic block in first mounting hole, the surface of first ceramic block and the internal surface butt of first mounting hole, make first ceramic block and first mounting hole interference fit, and then make first ceramic block fixed mounting in first mounting hole, the surface parallel and level of ceramic block and the surface of fixed block.
As a further implementation scheme, the first mounting hole is of a frustum pyramid shape, one end, in contact with the material, of the fixing plate serves as the front end, the sectional area of the front end of the first mounting hole is smaller than that of the rear end of the first mounting hole, and as a specific implementation scheme, the surface of the first mounting hole is smooth and provided with a fillet.
The first ceramic block is in a frustum pyramid shape, the sectional area of the front end of the first ceramic block is smaller than that of the rear end of the first ceramic block, and as a specific implementation scheme, the surface of the first ceramic block is smooth and provided with a fillet.
Example 2
As a specific embodiment, the fixing plate is provided with a second mounting hole, the first mounting hole is disposed around the second mounting hole, for example, a first mounting hole is disposed on each of the left, right, upper, lower, upper left, lower left, upper right, and lower right of the second mounting hole, and a second ceramic block is fixedly mounted on the second mounting hole.
Fixed mounting has the threaded rod on the second pottery piece, install baffle and nut on the threaded rod, as a specific implementation scheme, set up threaded hole on the baffle, make baffle and threaded rod threaded connection, the baffle is close to the one side butt of fixed plate on the fixed plate, and then make the second pottery piece fix on the fixed plate, as another kind of specific implementation scheme, set up the through-hole on the baffle, make the threaded rod wear to establish in the through-hole of baffle, the nut is installed to the screw thread on the threaded rod, make the baffle butt on the fixed plate, and the nut butt is on the baffle.
Example 3
This embodiment is based on embodiment 2, the shape of second mounting hole is the combination of two cylindrical holes, wherein, the diameter of the cylindrical hole of second mounting hole front end is greater than the diameter of the cylindrical hole of second mounting hole rear end, form the boss, when second ceramic block and second mounting hole cooperate, second ceramic block fixes in the second mounting hole, threaded rod on the second ceramic block wears to establish in the cylindrical hole of second mounting hole rear end and makes second ceramic block butt on the boss in the second mounting hole, and baffle or the combination of baffle and nut then fixes second ceramic block on the fixed plate completely.
Example 4
As a further embodiment, in the present example, based on example 2 or example 3, the cross-sectional area of the baffle is large, for example, as shown in fig. 6, the baffle is abutted against the fixing plate and the first ceramic block on the side facing the fixing plate, and the first ceramic block and the second ceramic block are fixed by the baffle.
Example 5
The ceramic blocks used in the present application, including the first ceramic block and the second ceramic block, are both alumina ceramics.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.
Claims (8)
1. Wear-resisting ceramic composite board, characterized by: the ceramic fixing device comprises a fixing plate, wherein a first mounting hole is formed in the fixing plate, a first ceramic block is fixedly mounted in the first mounting hole, and the surface of the first ceramic block is flush with the surface of the fixing plate;
a second mounting hole is formed in the fixing plate, first mounting holes are uniformly distributed around the second mounting hole, and a second ceramic block is fixedly mounted in the second mounting hole; a threaded rod is fixedly arranged on the second ceramic block; the threaded rod is in threaded connection with a baffle, and the baffle abuts against the fixed plate; or the threaded rod is provided with a baffle, the threaded rod is screwed with a nut, the baffle is abutted against the fixed plate, and the nut is abutted against the baffle.
2. The wear-resistant ceramic composite plate according to claim 1, wherein the first mounting hole has a truncated pyramid shape, and a sectional area of a front end of the first mounting hole is smaller than a sectional area of a rear end of the first mounting hole;
the first ceramic block is in a frustum pyramid shape, and the surface of the first ceramic block is abutted to the surface of the first mounting hole.
3. The wear-resistant ceramic composite plate of claim 1, wherein the second mounting hole comprises two cylindrical cavities, the diameter of the cylindrical cavity at the front end of the second mounting hole being greater than the diameter of the cylindrical cavity at the rear end of the second mounting hole;
the second ceramic block is cylindrical, and the diameter of the second ceramic block is equal to that of the cylindrical cavity at the front end of the second mounting hole.
4. The wear-resistant ceramic composite plate according to claim 1, wherein a surface of the baffle facing the fixed plate abuts against the fixed plate and the first ceramic block.
5. The wear-resistant ceramic composite plate of claim 1, wherein the first ceramic block is an interference fit with the first mounting hole.
6. The wear-resistant ceramic composite plate of claim 1, wherein the second ceramic block is an interference fit with the second mounting hole.
7. The wear-resistant ceramic composite plate of claim 2, wherein the first mounting hole has a smooth surface and the first mounting hole has smooth rounded side edges, and the first ceramic block has a smooth surface and the first ceramic block has smooth rounded side edges.
8. The wear-resistant ceramic composite plate of claim 1, wherein the first ceramic block and the second ceramic block are alumina ceramic, and the fixing plate is cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330766.1U CN215333791U (en) | 2021-02-05 | 2021-02-05 | Wear-resistant ceramic composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330766.1U CN215333791U (en) | 2021-02-05 | 2021-02-05 | Wear-resistant ceramic composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333791U true CN215333791U (en) | 2021-12-28 |
Family
ID=79581072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120330766.1U Active CN215333791U (en) | 2021-02-05 | 2021-02-05 | Wear-resistant ceramic composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333791U (en) |
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2021
- 2021-02-05 CN CN202120330766.1U patent/CN215333791U/en active Active
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