CN212949549U - High-strength wear-resistant silicon carbide composite board - Google Patents
High-strength wear-resistant silicon carbide composite board Download PDFInfo
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- CN212949549U CN212949549U CN202021408197.XU CN202021408197U CN212949549U CN 212949549 U CN212949549 U CN 212949549U CN 202021408197 U CN202021408197 U CN 202021408197U CN 212949549 U CN212949549 U CN 212949549U
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- steel body
- silicon carbide
- high strength
- mounting groove
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Abstract
The utility model discloses a wear-resisting silicon carbide composite sheet of high strength, including the steel body, along the length direction and the width direction crisscross a plurality of baffles of having laid respectively of the steel body on the up end of the steel body, a plurality of mounting groove is cut apart into respectively with the up end of the steel body to the baffle, fixed mounting has the overall structure assorted carborundum board with the mounting groove in the mounting groove respectively, and the fixed installation component who is used for installing the wear-resisting silicon carbide composite sheet of high strength of laying in the below of the steel body, the utility model discloses can be used for protecting defeated material equipment with this wear-resisting silicon carbide composite sheet fixed mounting of high strength at the surface of defeated material equipment through assembling and installing, avoid defeated material equipment to receive the wearing and tearing of material to the bulk strength is high, and the wearability is good, long service life, and acid and alkali-.
Description
Technical Field
The utility model relates to a wear-resisting composite sheet, specific theory relates to an intensity is high, and the wearability is good, can be used for the defeated material equipment of protection to prevent wearing and tearing, and difficult broken, can bear certain impact, the wear-resisting silicon carbide composite sheet of high strength of being convenient for installation in transportation and use belongs to antifriction plate welt technical field.
Background
On a series of large-scale equipment such as a conveying system, a pulverizing system, an ash discharging system and a dust removing system of enterprises such as mines, thermal power, steel, smelting, machinery, coal, chemical industry, cement, ports and docks, the large-scale equipment is damaged due to abrasion and large impact force of materials, and the service life of the large-scale equipment is seriously shortened.
For example, a scraper conveyor in the coal mine industry has poor working conditions under the coal mine, and a middle groove is a part for bearing materials, so that the using amount and the consumption are the largest; and the middle groove is abraded by materials such as coal blocks, coal gangue and the like, so that the middle groove is seriously abraded, and the maintenance and use cost is further increased.
For solving the above-mentioned problem, prior art adopts to add on the equipment surface that receives wearing and tearing and establishes wear-resisting welt, adopts the wearing and tearing that adopt wear-resisting welt to bear the material for protection equipment does not receive the wearing and tearing of material, is as patent number: 201810960393.9 discloses a compound ceramic welt of aluminium oxide for gold making equipment, including ceramic plate, steel sheet, rubber slab and bolt, the steel sheet bonds in ceramic plate one side, the rubber slab bonds in the opposite side of ceramic plate, the welding has the bolt that two rows of symmetries set up on the steel sheet, the bolt passes through welding with the steel sheet and forms a whole, the bolt passes the rubber slab and extends to the outer end.
Above-mentioned this type of welt can be used for bearing the wearing and tearing that the wearing and tearing of material made protective apparatus not receive the material, but the ceramic plate of this type of welt is the compound pottery of the aluminium oxide that adopts, its wear resistance is poor, short service life, and what the overall structure of this welt adopted is the ceramic plate, the steel sheet, rubber, the bolt, its ceramic plate is direct to be pasted and is established on the steel sheet, make the direct and steel plate rigidity hard contact of ceramic plate, under the different circumstances of coefficient of expansion, its steel sheet is big to the effort of ceramic plate, and the ceramic plate fragility is big, make the ceramic plate breakable, and difficult transportation.
And the ceramic plate on the steel sheet is a monoblock to with monoblock ceramic plate fixed mounting on the steel sheet, when using, if the ceramic plate damages or when wearing and tearing are serious, need carry out whole change to this whole wear-resisting welt, increase use cost, seriously restrict enterprise economic benefits.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide one kind.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a wear-resisting silicon carbide composite sheet of high strength, includes the steel body, and length direction and the width direction along the steel body on the up end of the steel body stagger respectively and have laid a plurality of baffles, and a plurality of mounting groove is cut apart into respectively with the up end of the steel body to the baffle, in the mounting groove respectively fixed mounting have with the overall structure assorted carborundum board of mounting groove, the fixed installation component who is used for installing the wear-resisting silicon carbide composite sheet of high strength of laying in the below of the steel body.
The following is the utility model discloses to above-mentioned technical scheme's further optimization:
the carborundum board passes through in the mounting groove of tie coat fixed mounting steel body, and the tie coat is laid between the inside wall of carborundum board and steel body and mounting groove, and the tie coat is used for the cladding to live the carborundum board, realizes in the mounting groove with carborundum board fixed mounting steel body.
Further optimization: the adhesive layer is made of vulcanized rubber or high-strength ceramic rubber.
Further optimization: and a plurality of grooves which are sequentially arranged at intervals are formed in one side surface of the silicon carbide plate close to the steel body.
Further optimization: the installation component comprises a plurality of groups of bolt groups which are integrally installed below the steel body, and the plurality of groups of bolt groups are sequentially arranged at intervals along the width direction of the steel body.
Further optimization: each group of bolt groups comprises a plurality of bolts, and the bolts are sequentially arranged at intervals along the length direction of the steel body.
Further optimization: the integral structure of the steel body is rectangular or square plate-shaped, and the steel body is made of high-strength steel plates.
Further optimization: the partition board and the steel body are connected into a whole, and the partition board and the upper end surface of the steel body are vertically arranged.
Further optimization: the depth of the mounting groove is more than or equal to the thickness of the silicon carbide plate.
Further optimization: the silicon carbide plate is made of reaction sintering silicon carbide, and the ratio of the overall thickness of the silicon carbide plate to the overall thickness of the steel body is 3-10: 1.
The above technical scheme is adopted in the utility model, think about ingenious, rational in infrastructure, can be used for protecting defeated material equipment through assembling and installing this wear-resisting carborundum composite sheet fixed mounting of high strength on the surface of defeated material equipment, avoid defeated material equipment to receive the wearing and tearing of material to the bulk strength is high, and the wearability is good, long service life, and acid and alkali-resistance, high temperature resistant, can resist the impact force.
And can be used to the fixed carborundum board of laying through the mounting groove, make the carborundum board realize the unitized design, broken carborundum board when can conveniently changing the use, but greatly reduced use cost improves enterprise economic income.
Can increase overall structure intensity with carborundum board fixed mounting on the steel body through the tie coat, and the tie coat can make and realize the flexible coupling between carborundum board and the steel body, avoids the rigid hard contact between carborundum board and the steel body, and then has avoided the carborundum board to receive the steel body stress and produce and break, the effectual life that has prolonged.
And the tie coat can also play the effect of buffering, and vibrations when transporting this wear-resisting carborundum composite sheet of high strength are cushioned, conveniently transports this wear-resisting carborundum composite sheet of high strength, solves the breakable problem of product in transportation and use, reduces the cost in transportation and use, improves combined material's life.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a top view of the overall structure of an embodiment of the present invention;
FIG. 3 is a schematic structural view of a silicon carbide plate according to an embodiment of the present invention;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure: 1-a steel body; 2-a silicon carbide plate; 3-a separator; 4-a tie layer; 5-bolt; 6-mounting grooves; 7-grooves.
Detailed Description
Example (b): as shown in fig. 1-4, a wear-resisting silicon carbide composite sheet of high strength, includes the steel body 1, along the length direction and the width direction crisscross a plurality of baffles 3 respectively of steel body 1 on the up end of steel body 1, a plurality of mounting groove 6 is cut apart into respectively with the up end of steel body 1 to baffle 3, the overall structure of mounting groove 6 is squarely, fixed mounting has the silicon carbide board 2 with the overall structure assorted of mounting groove 6 in the mounting groove 6 respectively, the fixed installation subassembly that is used for installing the wear-resisting silicon carbide composite sheet of high strength of laying in below of steel body 1.
The integral structure of the steel body 1 is rectangular or square plate-shaped, and the steel body 1 is made of high-strength steel plates.
The high-strength steel plate is one of a 16Mn steel plate, a Q390 steel plate, a Q420 steel plate, a Q460 steel plate, a Q550 steel plate, a Q690 steel plate, and the like.
Design like this, accessible steel body 1 is used for making installation carborundum board 2 to can conveniently assemble this wear-resisting carborundum composite sheet of high strength, make this wear-resisting carborundum composite sheet of high strength be unitized design.
The partition plate 3 and the steel body 1 are connected into a whole, and the partition plate 3 and the upper end surface of the steel body 1 are vertically arranged.
Design like this, through being connected as an organic whole between 3 with baffle and the steel body 1, can be used to improve the joint strength between 3 baffles and the steel body 1.
The mounting groove 6 is square in overall structure, and the depth of the mounting groove 6 is larger than or equal to the thickness of the silicon carbide plate 2.
By the design, the silicon carbide plates 2 can be respectively installed in the corresponding installation grooves 6, so that the silicon carbide plates 2 are designed in a unit mode.
When this wear-resisting carborundum composite sheet of high strength, use when carrying out on defeated material equipment, if take place breakage like certain carborundum board 2 on this wear-resisting carborundum composite sheet of high strength in the use, can dismantle this broken carborundum board 2 in mounting groove 6, change monolithic carborundum board 2, need not to change whole wear-resisting carborundum composite sheet of high strength, but greatly reduced use cost improves enterprise economic profit.
When this wear-resisting carborundum composite sheet of high strength, use when using on defeated material equipment, this wear-resisting carborundum composite sheet of high strength all is in normal wearing and tearing back in the use, can change the wear-resisting carborundum composite sheet of high strength that wearing and tearing are serious, but and then greatly reduced use cost, improvement enterprise economic profit.
The silicon carbide plate 2 is made of reaction sintering silicon carbide, and the ratio of the overall thickness of the silicon carbide plate 2 to the overall thickness of the steel body 1 is 3-10: 1.
Design like this, accessible carborundum board 2 is used for improving this wear-resisting carborundum composite sheet of high strength's whole wearability, compares to make the welt wearability by aluminium oxide better, and life is longer to acid and alkali-resistance, high temperature resistant can resist the impact force.
In the present example, the steel body 1 had an overall thickness of 5mm, and thus the silicon carbide sheet 2 had various specifications such as 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, and 50 mm.
The whole thickness of the silicon carbide plate 2 can adopt the silicon carbide plates 2 with different thicknesses according to different use working conditions, the use positions of the high-strength wear-resistant silicon carbide composite plate are different, the thicknesses of the silicon carbide plates 2 can also be different, the steel body 1 mainly plays a role in fixing, and therefore the thicknesses of the steel body 1 can be completely the same.
And the whole weight of carborundum board 2 is light, can greatly reduced this wear-resisting carborundum composite sheet of high strength's whole weight, and then reduced the weight of equipment accessories.
The bonding layer 4 is made of vulcanized rubber or high-strength ceramic glue, and different bonding materials are selected for the bonding layer 4 according to different use conditions.
Design like this, accessible tie coat 4 with carborundum board 2 fixed mounting in the mounting groove 6 of the steel body 1, realize with carborundum board 2 and steel body 1 fixed together, increase overall structure intensity, and tie coat 4 can also make and realize the flexible coupling between carborundum board 2 and the steel body 1, avoided the rigid hard contact between carborundum board 2 and the steel body 1.
Can cushion the stress of the steel body 1 through tie coat 4, and then can avoid carborundum board 2 to receive the stress of the steel body 1 and produce and break, effectual life that has prolonged under the different condition of coefficient of expansion.
Tie layer 4 can also play the effect of buffering, and vibrations when transporting this wear-resisting carborundum composite sheet of high strength are cushioned, conveniently transports this wear-resisting carborundum composite sheet of high strength, solves the breakable problem of product in transportation and use, reduces the cost in transportation and use, improves combined material's life.
And a plurality of grooves 7 which are sequentially arranged at intervals are formed in one side surface of the silicon carbide plate 2 close to the steel body 1.
Design like this, accessible recess 7 is used for holding tie coat 4, and then improves the area of contact between carborundum board 2 and the tie coat 4, and then increases tie coat 4 to carborundum board 2's adhesion force and frictional force.
The overall cross-sectional shape of the groove 7 is rectangular groove-shaped or corrugated groove-shaped.
The installation component comprises a plurality of groups of bolt groups which are integrally installed below the steel body 1, and the plurality of groups of bolt groups are sequentially arranged at intervals along the width direction of the steel body 1.
Each group of bolt groups comprises a plurality of bolts 5, and the bolts 5 are sequentially arranged at intervals along the length direction of the steel body 1.
The bolt 5 is integrally connected with the steel body 1 in a welding mode.
By the design, the high-strength wear-resistant silicon carbide composite board can be conveniently assembled and assembled through the bolts 5 and the nuts, and is convenient to assemble and install.
In addition to the present embodiment, the silicon carbide plate 2 is not limited to be rectangular or square plate-shaped, but may be prepared to be "L" shaped or "t" shaped according to different use conditions.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (10)
1. The utility model provides a wear-resisting silicon carbide composite sheet of high strength, includes steel body (1), its characterized in that: the length direction and the width direction along the steel body (1) on the up end of steel body (1) stagger respectively and have laid a plurality of baffles (3), a plurality of mounting groove (6) are cut apart into respectively with the up end of steel body (1) in baffle (3), respectively fixed mounting have in mounting groove (6) with mounting groove (6) overall structure assorted carborundum board (2), the fixed installation subassembly that is used for installing the wear-resisting carborundum composite sheet of high strength that has laid in below of steel body (1).
2. A high strength, wear resistant, silicon carbide composite panel according to claim 1 wherein: in mounting groove (6) of carborundum board (2) through tie coat (4) fixed mounting steel body (1), tie coat (4) are laid between carborundum board (2) and the inside wall of steel body (1) and mounting groove (6), tie coat (4) are used for cladding carborundum board (2), realize in mounting groove (6) with carborundum board (2) fixed mounting steel body (1).
3. A high strength, wear resistant, silicon carbide composite panel according to claim 2 wherein: the bonding layer (4) adopts vulcanized rubber or high-strength ceramic glue.
4. A high strength, wear resistant, silicon carbide composite panel according to claim 3, wherein: a plurality of grooves (7) which are sequentially arranged at intervals are formed in one side surface of the silicon carbide plate (2) close to the steel body (1).
5. A high strength, wear resistant, silicon carbide composite panel according to claim 4 wherein: the installation component comprises a plurality of groups of bolt groups which are integrally installed below the steel body (1), and the plurality of groups of bolt groups are sequentially arranged at intervals along the width direction of the steel body (1).
6. A high strength, wear resistant, silicon carbide composite panel according to claim 5, wherein: each group of bolt groups comprises a plurality of bolts (5), and the bolts (5) are sequentially arranged at intervals along the length direction of the steel body (1).
7. A high strength, wear resistant, silicon carbide composite panel according to claim 6 wherein: the integral structure of the steel body (1) is rectangular or square plate-shaped, and the steel body (1) is made of high-strength steel plates.
8. A high strength, wear resistant, silicon carbide composite panel according to claim 7 wherein: the partition plate (3) is integrally connected with the steel body (1), and the partition plate (3) is vertically arranged on the upper end surface of the steel body (1).
9. A high strength, wear resistant, silicon carbide composite panel according to claim 8, wherein: the depth of the mounting groove (6) is more than or equal to the thickness of the silicon carbide plate (2).
10. A high strength, wear resistant, silicon carbide composite panel according to claim 9, wherein: the silicon carbide plate (2) is made of reaction sintering silicon carbide, and the ratio of the overall thickness of the silicon carbide plate (2) to the overall thickness of the steel body (1) is 3-10: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408197.XU CN212949549U (en) | 2020-07-17 | 2020-07-17 | High-strength wear-resistant silicon carbide composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021408197.XU CN212949549U (en) | 2020-07-17 | 2020-07-17 | High-strength wear-resistant silicon carbide composite board |
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| Publication Number | Publication Date |
|---|---|
| CN212949549U true CN212949549U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021408197.XU Active CN212949549U (en) | 2020-07-17 | 2020-07-17 | High-strength wear-resistant silicon carbide composite board |
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| CN (1) | CN212949549U (en) |
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