CN101307861A - Abrasion-proof composite plate - Google Patents
Abrasion-proof composite plate Download PDFInfo
- Publication number
- CN101307861A CN101307861A CNA2008100164523A CN200810016452A CN101307861A CN 101307861 A CN101307861 A CN 101307861A CN A2008100164523 A CNA2008100164523 A CN A2008100164523A CN 200810016452 A CN200810016452 A CN 200810016452A CN 101307861 A CN101307861 A CN 101307861A
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- abrasion
- wear
- proof composite
- composite plate
- resistant
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Abstract
The invention discloses a composite wear-resistant plate, which solves the problems of heavy weight, inconvenient installation and replacement, difficult processing and manufacture and service life needing further improvement of the prior wear-resistant plate. The composite wear-resistant plate comprises ceramic plates and a polyurethane resin carrier, wherein a plurality of ceramic plates are evenly distributed without any contact; wear-resistant surfaces of the ceramic plates are arranged outwardly, and the ceramic plates are fixed on the polyurethane resin carrier by means of casting and curing to form a flaky composite provided with the wear-resistant surfaces of the ceramic plates, and the composite wear-resistant plate also comprises connecting arrangement. A metal framework is embedded in the composite wear-resistant plate, and the metal framework is provided with a connecting hole or a connection bolt. Upper sections of the ceramic plates are twist handles with sinking grooves, the bottom surfaces are the wear-resistant surfaces, and the ceramic plates are alumina wear-resistant ceramic plates. The polyurethane resin carrier is an elastic body. The composite wear-resistant plate is applicable to operating surfaces of equipment such as a blanking hopper and so on, which has the advantages of impact resistance and abrasion resistance, light weight, flexible and convenient installation and use and service life being 2 and 3 times of a manganese steel plate, and can be made into different shapes and sizes based on requirements.
Description
Technical field
The invention belongs to the wearing plate technical field, be specifically related to a kind of abrasion-proof composite plate.
Background technique
In operation occasions such as mine, coal yard, be used for the working surface serious wear of the equipment such as material-falling hopper of conveying solid substance material, install abrasion-proof backing block usually in the above.The manganese steel plate that uses is the outstanding a kind of wearing plate of performance at present, but objectively also there is the improved problem of some needs in it, as: weight is big, installs and changes inconvenience, is difficult for manufacturing, also remains working life further to be improved.
Summary of the invention
The objective of the invention is deficiency, a kind of weight saving is provided at above-mentioned prior art, easy to install, be easy to manufacturing, the abrasion-proof composite plate that further improve working life.
The present invention is achieved in that abrasion-proof composite plate comprises ceramic plate and polyurethane resin carrier, described ceramic plate is a plurality of, evenly distribute, do not contact mutually, wear-resistant surface is outside, by casting curing ceramic plate is fixed on the polyurethane resin carrier, forms the sheet compound body with ceramic plate wear-resistant surface, abrasion-proof composite plate also includes to connect and is provided with.
Described connection setting is to give leaving attachment hole on abrasion-proof composite plate.
Described connection setting is to give being embedded with the attaching nut on abrasion-proof composite plate.
Described connection setting is to leave attachment hole and giving and be embedded with and the attaching nut of attachment hole on same center line giving on the abrasion-proof composite plate.
Described connection setting is to be extended with at the back side of abrasion-proof composite plate wear-resistant surface to give the connecting bolt that buries.
In abrasion-proof composite plate, give being embedded with metal frame, on metal frame, be provided with attachment hole, perhaps on metal frame, fixedly install connecting bolt.
The epimere of ceramic plate is the knob handle that has sinker, and the bottom surface is a wear-resistant surface.
Ceramic plate is an aluminium oxide wear-resistant ceramic sheet.
Polyurethane resin carrier is an elastomer.
The invention has the beneficial effects as follows:
Adopt method that casting solidifies with equally distributed ceramic plate cladding on polyurethane resin carrier, make ceramic plate except that the bottom surface can both with polyurethane resin carrier secure bond, good integrity, shock resistance, difficult drop-off; And aluminium oxide wear-resistant ceramic sheet hardness height, be 10 times of general steel plate, wear-resisting property is better than manganese steel plate, and the wear-resistant surface with ceramic plate has good wearability can, thereby make 2～3 times that can reach manganese steel plate in working life of this abrasion-proof composite plate, prolonged service time greatly.
Manganese steel plate with 25 millimeters thickness is an example, and the weight of the abrasion-proof composite plate of same thickness and area is 1/3rd of manganese steel plate only, and weight significantly alleviates.
The method that adopts casting to solidify, processing and fabricating is convenient, can make the sheet abrasion-proof composite plate of difformity and size as required, and polyurethane resin carrier adopts elastomer, can fit tightly together with apparatus body.
Be provided with on the abrasion-proof composite plate and be used for the attachment hole, attaching nut or the connecting bolt that are connected with apparatus body.
At abrasion-proof composite plate embedded set metal frame, help keeping the shape of abrasion-proof composite plate, increase the bulk strength of abrasion-proof composite plate.
The epimere of selected ceramic plate is the knob handle that has sinker, ceramic plate knob handle firmly can be blocked after casting is solidified and whole ceramic plate is bonded and fixed in the polyurethane resin carrier, more shock-resistant and difficult drop-off.
Description of drawings
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is Fig. 1 embodiment's an A-A cross section view.
Fig. 3 connects a partial cutaway schematic that is provided with among the present invention.
Fig. 4 connects another partial cutaway schematic that is provided with among the present invention.
Fig. 5 connects another partial cutaway schematic that is provided with among the present invention.
Fig. 6 is the front view of another embodiment of the present invention.
Fig. 7 is Fig. 6 embodiment's a B-B cross section view.
Fig. 8, Fig. 9 are respectively a kind of plan view, plan views of ceramic plate.
Embodiment
Be described in further detail the present invention below in conjunction with drawings and Examples.
As Fig. 1, abrasion-proof composite plate shown in Figure 2, comprise ceramic plate 1 and polyurethane resin carrier 2, tetragonal ceramic plate 1 thickness is 10～15 millimeters, be arranged as 6 row, 7 row, evenly distribute, do not contact mutually, wear-resistant surface 3 is outside, by casting curing ceramic plate 1 is fixed on the polyurethane resin carrier 2, forms the rectangular sheet compound body with ceramic plate wear-resistant surface, its integral thickness is 15～20 millimeters, polyurethane resin carrier 2 is an elastomer, on abrasion-proof composite plate, also be useful on the setting that is connected with apparatus body, be provided with 4 in the present embodiment and give and stay attachment hole 4, each attachment hole to occupy the position of a ceramic plate respectively, so the ceramic plate sum is 38, attachment hole 4 is used to pierce into the screw rod of connecting bolt, and looking in the wear-resistant surface direction also has a counterbore 5, is used to hold the bolt head of connecting bolt.
See Fig. 4 in addition, described connection setting also can be to give being embedded with attaching nut 6 on the abrasion-proof composite plate relevant position, outwards is communicated with attachment hole 7, can be connected with attaching nut 6 with bolt like this;
As shown in Figure 5, described connection setting can also be to leave attachment hole 8 and give and being embedded with and the attaching nut 9 of attachment hole 8 on same center line giving on the abrasion-proof composite plate relevant position, another side is communicated with through hole 10, bolt both can be connected with attaching nut 9 by attachment hole 8 like this, also bolt can be entered from through hole 10, pass attaching nut 9 and from attachment hole 8, stretch out, be used for being connected with apparatus body;
It can be to be extended with at the back side of abrasion-proof composite plate wear-resistant surface to give the connecting bolt 11 that buries equally that described connection is provided with, and sees Fig. 3.
As Fig. 6, abrasion-proof composite plate shown in Figure 7, with the difference of Fig. 1, Fig. 2 be: on corresponding position, give in the abrasion-proof composite plate and be embedded with metal frame 12, metal frame 12 usefulness steel plates are made into square shape, occupied the position of 14 blocks of ceramic plates in the present embodiment, be processed with 4 holes, and on polyurethane resin carrier 2, formed corresponding 4 through holes in four bights of metal frame, promptly constituted attachment hole 13, be used for being connected with apparatus body.Metal frame 12 in the present embodiment also can be made other shape as required, as cross form, and day font etc.
On four angles of metal frame, also can directly process tapped hole, 4 connecting bolts are fixedly installed in the above, connecting bolt is protruding at the back side of abrasion-proof composite plate wear-resistant surface.
As Fig. 8, shown in Figure 9, ceramic plate is an aluminium oxide wear-resistant ceramic sheet 14, its bottom surface is a square, it is wear-resistant surface 17, the epimere of aluminium oxide wear-resistant ceramic sheet 14 is the knob handles 15 that have a circle sinker 16, the thickness of whole aluminium oxide wear-resistant ceramic sheet 14 is 20 millimeters, casting can firmly be blocked aluminium oxide wear-resistant ceramic sheet and be fixed in the polyurethane resin carrier after solidifying, the integral thickness of this abrasion-proof composite plate is set at 25 millimeters, more be applicable to the operating conditions of bearing serious impact, the ceramic plate difficult drop-off, wear-resistant, long service life.Described ceramic plate is not limited to the foregoing description, shape also similar to the aforementioned embodiment.
The invention is not restricted to the foregoing description.The present invention combines the characteristics of polyurethane resin and these two kinds of materials of wear-resistant ceramic sheet, adopts the method for casting curing, can make the sheet abrasion-proof composite plate of difformity and size as required.
Claims (9)
1. abrasion-proof composite plate, it is characterized in that: abrasion-proof composite plate comprises ceramic plate and polyurethane resin carrier, described ceramic plate is a plurality of, evenly distribute, do not contact mutually, wear-resistant surface is outside, solidifies by casting ceramic plate is fixed on the polyurethane resin carrier, formation has the sheet compound body of ceramic plate wear-resistant surface, and abrasion-proof composite plate also includes to connect and is provided with.
2. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to give leaving attachment hole on abrasion-proof composite plate.
3. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to give being embedded with the attaching nut on abrasion-proof composite plate.
4. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to leave attachment hole and giving and be embedded with and the attaching nut of attachment hole on same center line giving on the abrasion-proof composite plate.
5. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to be extended with at the back side of abrasion-proof composite plate wear-resistant surface to give the connecting bolt that buries.
6. abrasion-proof composite plate according to claim 1 is characterized in that: give being embedded with metal frame in abrasion-proof composite plate, be provided with attachment hole on metal frame, perhaps fixedly install connecting bolt on metal frame.
7. abrasion-proof composite plate according to claim 1 is characterized in that: the epimere of ceramic plate is the knob handle that has sinker, and the bottom surface is a wear-resistant surface.
8. abrasion-proof composite plate according to claim 1 is characterized in that: ceramic plate is an aluminium oxide wear-resistant ceramic sheet.
9. abrasion-proof composite plate according to claim 1 is characterized in that: polyurethane resin carrier is an elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100164523A CN101307861B (en) | 2008-06-01 | 2008-06-01 | Abrasion-proof composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100164523A CN101307861B (en) | 2008-06-01 | 2008-06-01 | Abrasion-proof composite plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101307861A true CN101307861A (en) | 2008-11-19 |
| CN101307861B CN101307861B (en) | 2010-12-08 |
Family
ID=40124442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100164523A Expired - Fee Related CN101307861B (en) | 2008-06-01 | 2008-06-01 | Abrasion-proof composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101307861B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563956A (en) * | 2015-12-21 | 2016-05-11 | 北京航玻新材料技术有限公司 | Composite wear-resistant plate for chute and manufacturing method of composite wear-resistant plate |
| CN107745091A (en) * | 2017-09-27 | 2018-03-02 | 宁夏绿源实业有限公司 | A kind of preparation method of high-strength abrasion-proof plate |
-
2008
- 2008-06-01 CN CN2008100164523A patent/CN101307861B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563956A (en) * | 2015-12-21 | 2016-05-11 | 北京航玻新材料技术有限公司 | Composite wear-resistant plate for chute and manufacturing method of composite wear-resistant plate |
| CN105563956B (en) * | 2015-12-21 | 2018-04-24 | 北京航玻新材料技术有限公司 | Chute abrasion-proof composite plate and preparation method thereof |
| CN107745091A (en) * | 2017-09-27 | 2018-03-02 | 宁夏绿源实业有限公司 | A kind of preparation method of high-strength abrasion-proof plate |
| CN107745091B (en) * | 2017-09-27 | 2019-05-24 | 宁夏绿源实业有限公司 | A kind of preparation method of high-strength abrasion-proof plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101307861B (en) | 2010-12-08 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130601 |