CN101307861B - Abrasion-proof composite plate - Google Patents

Abrasion-proof composite plate Download PDF

Info

Publication number
CN101307861B
CN101307861B CN2008100164523A CN200810016452A CN101307861B CN 101307861 B CN101307861 B CN 101307861B CN 2008100164523 A CN2008100164523 A CN 2008100164523A CN 200810016452 A CN200810016452 A CN 200810016452A CN 101307861 B CN101307861 B CN 101307861B
Authority
CN
China
Prior art keywords
abrasion
wear
composite plate
proof composite
resistant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008100164523A
Other languages
Chinese (zh)
Other versions
CN101307861A (en
Inventor
史志阳
Original Assignee
史志阳
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 史志阳 filed Critical 史志阳
Priority to CN2008100164523A priority Critical patent/CN101307861B/en
Publication of CN101307861A publication Critical patent/CN101307861A/en
Application granted granted Critical
Publication of CN101307861B publication Critical patent/CN101307861B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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-resistantplate 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

Abrasion-proof composite plate
Technical field
The invention belongs to the wearing plate technical field, be specifically related to a kind of abrasion-proof composite plate.
Background technology
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 processing and manufacturing, also remains service life further to be improved.In addition, the wearing plate that adopts woven wire, ceramic rod, polyurethane material composite molding is arranged also, see Chinese patent file CN16511146A, this wearing plate must possess silk screen process equipment and operation when making, and has increased the manufacturing cost of product.
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 processing and manufacturing, the abrasion-proof composite plate that further improve service life.
The present invention is achieved in that abrasion-proof composite plate comprises polyurethane resin carrier, also comprise potsherd, the epimere of potsherd is the knob handle that has sinker, and the bottom surface is a wear-resistant surface, and described potsherd is a plurality of, evenly distribute, do not contact mutually, wear-resistant surface is outside, solidifies by casting potsherd is fixed on the polyurethane resin carrier, formation has the sheet complex of potsherd wear-resistant surface, and abrasion-proof composite plate also includes to connect and is provided with.
Described connection setting is the connecting hole of keeping somewhere in advance on abrasion-proof composite plate, casting and form when solidifying.
Described connection setting is to keep somewhere in advance, cast to solidify the attaching nut be combined with each other on abrasion-proof composite plate.
Described connection setting is to keep somewhere in advance on abrasion-proof composite plate, cast that the connecting hole that forms when solidifying and the curing of keeping somewhere in advance, cast is combined with each other and the attaching nut of connecting hole on same center line.
Described connection setting is to be extended with in advance the connecting bolt that the curing of keeping somewhere, cast is combined with each other at the back side of abrasion-proof composite plate wear-resistant surface.
Having in advance in abrasion-proof composite plate keeps somewhere, casts solidifies the metallic framework that is combined with each other, and is provided with connecting hole on metallic framework, perhaps fixedly installs connecting bolt on metallic framework.
Potsherd 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 potsherd cladding on polyurethane resin carrier, make potsherd except that the bottom surface can both with polyurethane resin carrier secure bond, good integrity, shock resistance, difficult drop-off; The epimere of selected potsherd is the knob handle that has sinker, potsherd knob handle firmly can be blocked after casting is solidified and whole potsherd is bonded and fixed in the polyurethane resin carrier, more shock-resistant and difficult drop-off; And aluminium oxide wear-resistant ceramic sheet hardness height, be 10 times of general steel plate, anti-wear performance is better than manganese steel plate, and the wear-resistant surface with potsherd has good wearability can, thereby make 2~3 times that can reach manganese steel plate in service 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 connecting hole, attaching nut or the connecting bolt that are connected with apparatus body.
At abrasion-proof composite plate embedded set metallic framework, help keeping the shape of abrasion-proof composite plate, increase the bulk strength of abrasion-proof composite plate.
Description of drawings
Fig. 1 is the front view of one embodiment of the invention.
Fig. 2 is the A-A cross section view of Fig. 1 embodiment.
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 the B-B cross section view of Fig. 6 embodiment.
Fig. 8, Fig. 9 are respectively a kind of front view, vertical views of potsherd.
The specific 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 potsherd 1 and polyurethane resin carrier 2, tetragonal potsherd 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 potsherd 1 is fixed on the polyurethane resin carrier 2, formation has the rectangular sheet complex of potsherd 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 keep somewhere in advance, the connecting hole 4 that forms when casting is solidified, each connecting hole has occupied the position of a potsherd respectively, so the potsherd sum is 38, connecting 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 keep somewhere in advance, cast to solidify the attaching nut 6 who is combined with each other on the abrasion-proof composite plate relevant position, outwards is communicated with connecting 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 keep somewhere, cast that the connecting hole 8 that forms when solidifying and the curing of keeping somewhere in advance, cast is combined with each other and the attaching nut 9 of connecting hole 8 on same center line on the abrasion-proof composite plate relevant position in advance, another side is communicated with through hole 10, bolt both can be connected with attaching nut 9 by connecting hole 8 like this, also bolt can be entered from through hole 10, pass attaching nut 9 and from connecting hole 8, stretch out, be used for being connected with apparatus body;
It can be to be extended with in advance at the back side of abrasion-proof composite plate wear-resistant surface to keep somewhere, cast to solidify the connecting bolt 11 that is combined with each other 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, having in advance in the abrasion-proof composite plate keeps somewhere, casts solidifies the metallic framework 12 that is combined with each other, metallic framework 12 usefulness steel plates are made into square shape, occupied the position of 14 blocks of potsherds in the present embodiment, be processed with 4 holes, and on polyurethane resin carrier 2, formed corresponding 4 through holes in four bights of metallic framework, promptly constituted connecting hole 13, be used for being connected with apparatus body.Metallic framework 12 in the present embodiment also can be made other shape as required, as groined type, and day font etc.
On four angles of metallic framework, also can directly process screwed 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, potsherd 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 condition of work of bearing serious impact, the potsherd difficult drop-off, wear-resistant, long service life.Described potsherd 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 (8)

1. abrasion-proof composite plate, comprise polyurethane resin carrier, it is characterized in that: also comprise potsherd, the epimere of potsherd is the knob handle that has sinker, the bottom surface is a wear-resistant surface, described potsherd is a plurality of, evenly distributes, and does not contact mutually, wear-resistant surface is outside, by casting curing potsherd is fixed on the polyurethane resin carrier, forms the sheet complex with potsherd wear-resistant surface, 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 the connecting hole of keeping somewhere in advance on abrasion-proof composite plate, casting and form when solidifying.
3. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to keep somewhere in advance, cast to solidify the attaching nut be combined with each other on abrasion-proof composite plate.
4. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to keep somewhere in advance on abrasion-proof composite plate, cast that the connecting hole that forms when solidifying and the curing of keeping somewhere in advance, cast is combined with each other and the attaching nut of connecting hole on same center line.
5. abrasion-proof composite plate according to claim 1 is characterized in that: described connection setting is to be extended with in advance the connecting bolt that the curing of keeping somewhere, cast is combined with each other at the back side of abrasion-proof composite plate wear-resistant surface.
6. abrasion-proof composite plate according to claim 1 is characterized in that: having in advance in abrasion-proof composite plate keeps somewhere, casts solidifies the metallic framework that is combined with each other, and is provided with connecting hole on metallic framework, perhaps fixedly installs connecting bolt on metallic framework.
7. abrasion-proof composite plate according to claim 1 is characterized in that: potsherd is an aluminium oxide wear-resistant ceramic sheet.
8. abrasion-proof composite plate according to claim 1 is characterized in that: polyurethane resin carrier is an elastomer.
CN2008100164523A 2008-06-01 2008-06-01 Abrasion-proof composite plate Expired - Fee Related CN101307861B (en)

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 CN101307861A (en) 2008-11-19
CN101307861B true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN101307861A (en) 2008-11-19

Similar Documents

Publication Publication Date Title
CN202100925U (en) Ceramic-steel composite lining board
CN101817069A (en) Manufacture technology for compositing high-chromium alloy ceramic grain composite on surface of wear-proof machine part
CN101307861B (en) Abrasion-proof composite plate
CN202017872U (en) Middle-speed coal pulverizer ceramic composite lining board
CN202017874U (en) Metal ceramic composite wear-resisting plate
CN201228848Y (en) Composite wear board
CN203091266U (en) Multi-material combined non-metal screen plate using flexible material as skeleton
CN205435646U (en) Compound wear -resisting welt of energy -saving ceramic rubber
CN102189026A (en) Combined type modification MC nylon grinding machine liner plate assembly
CN201249179Y (en) Sieve plate of heavy vibration sieve
CN209663457U (en) A kind of assembly type impact-resistant abrasion-proof lining board
CN210815418U (en) Cone crusher is with deciding awl welt
CN205462522U (en) Semi -autogenous mill's wear -resisting welt
CN215464882U (en) Lining plate of ball mill
CN211922187U (en) Anti-bonding pressing wheel for road roller
CN209901420U (en) Novel ball mill lining plate
CN201128603Y (en) Groove of embedded scraper transporter
CN201449157U (en) Low temperature circular hole comb plate for novel grate cooler
CN102179277A (en) Ceramic composite liner plate of medium-speed coal mill
CN210752980U (en) High wear-resisting impact crusher hammer head structure
CN215720632U (en) Commercial car high accuracy gear
CN201313093Y (en) Comb tooth grizzly bar
CN210646855U (en) Centrifuge feeding port
CN211864599U (en) Blade
CN202123061U (en) Wear-resisting composite sieve plate

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101208

Termination date: 20130601